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2017-01-18ARM: dts: NSP: DT Clean-upsJon Mason
The QSPI entry was added out of the sequental order that the rest of the DTSI file is in. Move it to make it fit in properly. Also, some other entries have been added in a non-alphabetical order in the DTS files, making them different from the other NSP DTS files. Move the relevant peices to make it match. Finally, remove errant new lines. Signed-off-by: Jon Mason <jon.mason@broadcom.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2017-01-18ARM: dts: BCM53573: Specify USB ports of on-SoC controllersRafał Miłecki
Broadcom OHCI and EHCI controllers always have 2 ports each on the root hub. Describe them in DT to allow specifying extra info or referencing port nodes. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2017-01-18ARM: dts: BCM5301X: Specify all RAM by including an extra blockRafał Miłecki
The first 128 MiB of RAM can be accessed using an alias at address 0x0. In theory we could access whole RAM using 0x80000000 - 0xbfffffff range (up to 1 GiB) but it doesn't seem to work on Northstar. For some reason (hardware setup left by the bootloader maybe?) 0x80000000 - 0x87ffffff range can't be used. I reproduced this problem on: 1) Buffalo WZR-600DHP2 (BCM47081) 2) Netgear R6250 (BCM4708) 3) D-Link DIR-885L (BCM47094) So it seems we're forced to access first 128 MiB using alias at 0x0 and the rest using real base address + 128 MiB offset which is 0x88000000. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Acked-by: Jon Mason <jon.mason@broadcom.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2017-01-18ARM: dts: BCM5301X: Set GPIO enabling USB power on Netgear R7000Rafał Miłecki
There is one GPIO controlling power for both USB ports. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2017-01-18ARM: dts: BCM5301X: Specify USB controllers in DTRafał Miłecki
There are 3 separated controllers, one per USB /standard/. With PHY drivers in place they can be simply supported with generic drivers. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Reviewed-by: Ray Jui <ray.jui@broadcom.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2017-01-18ARM: dts: BCM5301X: Fix LAN LED labels for Luxul XWR-3100Rafał Miłecki
They were named incorrectly most likely due to copy & paste mistake. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2017-01-18ARM: dts: BCM5301X: Enable UART by default for BCM4708(1), BCM4709(4) & BCM53012Rafał Miłecki
Every device tested so far got UART0 (at 0x18000300) working as serial console. It's most likely part of reference design and all vendors use it that way. It seems to be easier to enable it by default and just disable it if we ever see a device with different hardware design. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Acked-by: Jon Mason <jon.mason@broadcom.com> Acked-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2017-01-18Merge tag 'arm-soc/for-4.11/devicetree-arm64' of ↵Olof Johansson
http://github.com/Broadcom/stblinux into next/dt64 This pull request contains Broadcom ARM64-based SoC Device Tree changes for 4.11, please pull the following changes: - Jon adds Device Tree nodes for the GICv2m and PAXB/PAXC PCIe interfaces on the Northstar 2 SoCs, he also enables PAXC on the Northstar 2 SVK reference board. He also updates the reserved memory entry for the Nitro firmware, required to get the on-chip NICs to work. Finally he adds support for the BCM958712DxXMC reference board which is a subset of existing boards. * tag 'arm-soc/for-4.11/devicetree-arm64' of http://github.com/Broadcom/stblinux: arm64: dts: NS2: add support for XMC form factor arm64: dts: NS2: reserve memory for Nitro firmware arm64: dts: NS2: enable PAXC on NS2 SVK arm64: dts: NS2: enable GICv2m for PAXB/PAXC interfaces Signed-off-by: Olof Johansson <olof@lixom.net>
2017-01-18Merge tag 'aspeed-4.11-devicetree' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed into next/dt Aspeed devicetree updates for 4.11 This introduces the first OpenPower Power9 BMC system, Romulus. Romulus is based on the ast2500 SoC from Aspeed. These commits also add newly upstreamed drivers to the Palmetto BMC and ast2500 eval board. We now have working network, ipmi bt, gpio and pinmux on all platforms. * tag 'aspeed-4.11-devicetree' of git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed: ARM: dts: aspeed: Add Romulus BMC platform ARM: dts: aspeed: Add ftgmac100 to g4 and g5 platforms ARM: dts: aspeed: Correct palmetto device tree ARM: dts: aspeed: Reserve framebuffer memory ARM: dts: aspeed-g5: Add gpio controller to devicetree ARM: dts: aspeed-g5: Add syscon and pin controller nodes ARM: dts: aspeed-g5: Add LPC Controller node ARM: dts: aspeed-g5: Add SoC Display Controller node ARM: dts: aspeed-g4: Add gpio controller to devicetree ARM: dts: aspeed-g4: Add syscon and pin controller nodes Signed-off-by: Olof Johansson <olof@lixom.net>
2017-01-18Merge tag 'aspeed-4.11-soc' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed into next/soc Apseed SoC updates for 4.11 One commit that selects the newly upstreamed pinctrl driver for all SoCs. * tag 'aspeed-4.11-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed: ARM: aspeed: Select pinctrl drivers Signed-off-by: Olof Johansson <olof@lixom.net>
2017-01-18Merge tag 'aspeed-4.11-defconfig' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed into next/defconfig Aspeed defconfig updates for 4.11 Just the one commit that updates our defconfigs with network (ftgmac100 and ncsi), bt ipmi, gpio and ncsi. * tag 'aspeed-4.11-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed: ARM: configs: Update Aspeed with new drivers Signed-off-by: Olof Johansson <olof@lixom.net>
2017-01-18Merge tag 'at91-ab-4.11-defconfig' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux into next/defconfig defconfig for 4.11: - Add driver support for the Axentia TSE-850 * tag 'at91-ab-4.11-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: ARM: sama5_defconfig: add support for the Axentia TSE-850 board Signed-off-by: Olof Johansson <olof@lixom.net>
2017-01-18Merge tag 'at91-ab-4.11-dt' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux into next/dt DT for 4.11: - New boards: Axentia TSE-850, sama5d36ek CMP - new device definitions for sama5d2 - Fix DMA allocation on sama5d4 for secure peripherals * tag 'at91-ab-4.11-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: ARM: dts: at91: add devicetree for the Axentia TSE-850 ARM: dts: at91: add dts file for sama5d36ek CMP board ARM: dts: at91: sama5d2: add ssc0 definition ARM: dts: at91: sama5d2 Xplained: use DMA for UART3 ARM: dts: at91: sama5d2: move UART3 to DMA1 ARM: dts: at91: add dma1 definition to sama5d2 ARM: dts: at91: sama5d4 Xplained: enable UART1 node with DMA ARM: dts: at91: sama5d4: change DMA allocation for secure peripherals ARM: dts: at91: sama5d3_uart: fix reg sizes to match documentation Signed-off-by: Olof Johansson <olof@lixom.net>
2017-01-18Merge tag 'at91-ab-4.11-soc' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux into next/soc SoC for 4.11: - small cleanup * tag 'at91-ab-4.11-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: ARM: at91: pm: remove useless extern definition Signed-off-by: Olof Johansson <olof@lixom.net>
2017-01-18Merge tag 'juno-updates-4.11' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into next/dt64 ARMv8 Vexpress/Juno DT updates for v4.11 1. Addition of Coresight support on Juno R1 and R2 variants 2. Addition of STM(System Trace Macrocell) support on all Juno variants 3. Removed incorrect nesting of dtsi files 4. Removed untested USB hub only available on initial Juno R0 motherboard 5. Added ETR SMMU power domain and dma-ranges property * tag 'juno-updates-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux: arm64: dts: juno: remove motherboard USB node arm64: dts: juno: add ETR SMMU power domain arm64: dts: juno: add dma-ranges property arm64: dts: juno: add missing CoreSight STM component arm64: dts: juno: add CoreSight support for Juno r1/r2 variants arm64: dts: juno: refactor CoreSight support on Juno r0 arm64: dts: juno: remove dtsi nesting inside tree structure Signed-off-by: Olof Johansson <olof@lixom.net>
2017-01-18Merge tag 'omap-for-v4.10/fixes-rc4' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes Fixes for omaps for v4.10-rc cycle. Mostly a DMA regression fix for omap1, and then a handful of trivial fixes for boards and devices to work: - Fixes TI wilink bluetooth strange platform data baud rate - Remove duplicate pinmux line for am335x-icev2 - Fix omap1 dma regression - Fix uninitialized return value for wkup_m3_ipc_probe() - Fix Ethernet PHY binding typo for dra72-evm - Fix init for omap5 and dra7 sata ports - Fix mmc card detect pin for Logic PD SOM-LV * tag 'omap-for-v4.10/fixes-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: dts: omap3: Fix Card Detect and Write Protect on Logic PD SOM-LV ARM: dts: OMAP5 / DRA7: indicate that SATA port 0 is available. ARM: dts: dra72-evm-revc: fix typo in ethernet-phy node soc: ti: wkup_m3_ipc: Fix error return code in wkup_m3_ipc_probe() ARM: OMAP1: DMA: Correct the number of logical channels ARM: dts: am335x-icev2: Remove the duplicated pinmux setting ARM: OMAP2+: Fix WL1283 Bluetooth Baud Rate Signed-off-by: Olof Johansson <olof@lixom.net>
2017-01-18ARCv2: IOC: Use actual memory size to setup aperture sizeVineet Gupta
vs. fixed 512M before. But this still assumes that all of memory is under IOC which may not be true for the SoC. Improve that later when this becomes a real issue, by specifying this from DT. Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
2017-01-18ARCv2: IOC: Adhere to progamming model guidelines to avoid DMA corruptionVineet Gupta
On AXS103 release bitfiles, DMA data corruptions were seen because IOC setup was not following the recommended way in documentation. Flipping IOC on when caches are enabled or coherency transactions are in flight, might cause some of the memory operations to not observe coherency as expected. So strictly follow the programming model recommendations as documented in comment header above arc_ioc_setup() Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
2017-01-18ARCv2: IOC: refactor the IOC and SLC operations into own functionsVineet Gupta
- Move IOC setup into arc_ioc_setup() - Move SLC disabling into arc_slc_disable() Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
2017-01-18ARM64: dts: meson-gx: Add HDMI HPD/DDC pinctrl nodesNeil Armstrong
Add pinctrl nodes for HDMI HPD and DDC pins modes for Amlogic Meson GXL and GXBB SoCs. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2017-01-18ARM64: dts: meson-gxbb-vega-s95: Add LEDAndreas Färber
There is one blue LED on the front of the device. Keep it lit and configure it as panic indicator. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2017-01-18ARM64: dts: meson-gx: add the serial CTS and RTS pin groupsMartin Blumenstingl
This adds pinctrl group nodes for the CTS and RTS pins of each serial controller. This makes it possible to enable the CTS and RTS pins which are controlled by the serial controller hardware (through the meson_uart driver). Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Tested-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2017-01-18ARM64: dts: meson-gx: add the missing uart_AO_BMartin Blumenstingl
This adds the missing node for the uart_AO_B port to the meson-gx.dtsi (as this is supported by GXBB, GXL and GXM) along with the required pinctrl pins. This is required as some boards are using it (the boards from the Khadas VIM series for example have it exposed on the pin headers). Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2017-01-18net: Remove usage of net_device last_rx memberTobias Klauser
The network stack no longer uses the last_rx member of struct net_device since the bonding driver switched to use its own private last_rx in commit 9f242738376d ("bonding: use last_arp_rx in slave_last_rx()"). However, some drivers still (ab)use the field for their own purposes and some driver just update it without actually using it. Previously, there was an accompanying comment for the last_rx member added in commit 4dc89133f49b ("net: add a comment on netdev->last_rx") which asked drivers not to update is, unless really needed. However, this commend was removed in commit f8ff080dacec ("bonding: remove useless updating of slave->dev->last_rx"), so some drivers added later on still did update last_rx. Remove all usage of last_rx and switch three drivers (sky2, atp and smc91c92_cs) which actually read and write it to use their own private copy in netdev_priv. Compile-tested with allyesconfig and allmodconfig on x86 and arm. Cc: Eric Dumazet <eric.dumazet@gmail.com> Cc: Jay Vosburgh <j.vosburgh@gmail.com> Cc: Veaceslav Falico <vfalico@gmail.com> Cc: Andy Gospodarek <andy@greyhouse.net> Cc: Mirko Lindner <mlindner@marvell.com> Cc: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Acked-by: Eric Dumazet <edumazet@google.com> Reviewed-by: Jay Vosburgh <jay.vosburgh@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-18net:add one common config ARCH_WANT_RELAX_ORDER to support relax orderingMao Wenan
Relax ordering(RO) is one feature of 82599 NIC, to enable this feature can enhance the performance for some cpu architecure, such as SPARC and so on. Currently it only supports one special cpu architecture(SPARC) in 82599 driver to enable RO feature, this is not very common for other cpu architecture which really needs RO feature. This patch add one common config CONFIG_ARCH_WANT_RELAX_ORDER to set RO feature, and should define CONFIG_ARCH_WANT_RELAX_ORDER in sparc Kconfig firstly. Signed-off-by: Mao Wenan <maowenan@huawei.com> Reviewed-by: Alexander Duyck <alexander.duyck@gmail.com> Reviewed-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-18gcc-plugins: Add structleak for more stack initializationKees Cook
This plugin detects any structures that contain __user attributes and makes sure it is being fully initialized so that a specific class of information exposure is eliminated. (This plugin was originally designed to block the exposure of siginfo in CVE-2013-2141.) Ported from grsecurity/PaX. This version adds a verbose option to the plugin and the Kconfig. Signed-off-by: Kees Cook <keescook@chromium.org>
2017-01-18Merge branch 'fixes' of git://git.armlinux.org.uk/~rmk/linux-armLinus Torvalds
Pull ARM fixes from Russell King: "A few ARM fixes: - fix a crash while performing TLB maintanence on early ARM SMP cores - blacklist Scorpion CPUs for hardware breakpoints - ARMs asm/types.h has been included as part of the UAPI due to the way the makefiles work, move it to uapi/asm/types.h to make it official - fix up ftrace syscall name matching" * 'fixes' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: 8613/1: Fix the uaccess crash on PB11MPCore MAINTAINERS: update rmk's entries ARM: put types.h in uapi ARM: 8634/1: hw_breakpoint: blacklist Scorpion CPUs ARM: 8632/1: ftrace: fix syscall name matching
2017-01-18ARC: module: Fix !CONFIG_ARC_DW2_UNWIND buildsVineet Gupta
commit d65283f7b695b5 added mod->arch.secstr under CONFIG_ARC_DW2_UNWIND, but used it unconditionally which broke builds when the option was disabled. Fix that by adjusting the #ifdef guard. And while at it add a missing guard (for unwinder) in module.c as well Reported-by: Waldemar Brodkorb <wbx@openadk.org> Cc: stable@vger.kernel.org #4.9 Fixes: d65283f7b695b5 ("ARC: module: elide loop to save reference to .eh_frame") Tested-by: Anton Kolesov <akolesov@synopsys.com> Reviewed-by: Alexey Brodkin <abrodkin@synopsys.com> [abrodkin: provided fixlet to Kconfig per failure in allnoconfig build] Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
2017-01-18Merge branch 'smp-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull SMP hotplug update from Thomas Gleixner: "This contains a trivial typo fix and an extension to the core code for dynamically allocating states in the prepare stage. The extension is necessary right now because we need a proper way to unbreak LTTNG, which iscurrently non functional due to the removal of the notifiers. Surely it's out of tree, but it's widely used by distros. The simple solution would have been to reserve a state for LTTNG, but I'm not fond about unused crap in the kernel and the dynamic range, which we admittedly should have done right away, allows us to remove quite some of the hardcoded states, i.e. those which have no ordering requirements. So doing the right thing now is better than having an smaller intermediate solution which needs to be reworked anyway" * 'smp-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: cpu/hotplug: Provide dynamic range for prepare stage perf/x86/amd/ibs: Fix typo after cleanup state names in cpu/hotplug
2017-01-18ARM: EXYNOS: Remove Exynos4415 arch code (SoC not supported anymore)Krzysztof Kozlowski
Support for Exynos4415 is going away because there are no internal nor external users. Since commit 46dcf0ff0de3 ("ARM: dts: exynos: Remove exynos4415.dtsi"), the platform cannot be instantiated so remove also the mach code. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Kukjin Kim <kgene@kernel.org> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
2017-01-18ARM: pxa: include linux/leds.hArnd Bergmann
When the header is not included implicitly, we get a build failure: arch/arm/mach-pxa/idp.c:205:22: error: field 'cdev' has incomplete type struct led_classdev cdev; This adds an explicit #include. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
2017-01-18ARM: pxa: ezx: fix a910 camera dataArnd Bergmann
The camera_supply_dummy_device definition is shared between a780 and a910, but only provided when the first is enabled and fails to build for a configuration with only a910: arch/arm/mach-pxa/ezx.c:1097:3: error: 'camera_supply_dummy_device' undeclared here (not in a function) This moves the definition into its own section. Fixes: 6c1b417adc8f ("ARM: pxa: ezx: use the new pxa_camera platform_data") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
2017-01-18arm64/ptrace: Reject attempts to set incomplete hardware breakpoint fieldsDave Martin
We cannot preserve partial fields for hardware breakpoints, because the values written by userspace to the hardware breakpoint registers can't subsequently be recovered intact from the hardware. So, just reject attempts to write incomplete fields with -EINVAL. Cc: <stable@vger.kernel.org> # 3.7.x- Fixes: 478fcb2cdb23 ("arm64: Debugging support") Signed-off-by: Dave Martin <Dave.Martin@arm.com> Acked-by: Will Deacon <Will.Deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2017-01-18arm64/ptrace: Avoid uninitialised struct padding in fpr_set()Dave Martin
This patch adds an explicit __reserved[] field to user_fpsimd_state to replace what was previously unnamed padding. This ensures that data in this region are propagated across assignment rather than being left possibly uninitialised at the destination. Cc: <stable@vger.kernel.org> # 3.7.x- Fixes: 60ffc30d5652 ("arm64: Exception handling") Signed-off-by: Dave Martin <Dave.Martin@arm.com> Acked-by: Will Deacon <Will.Deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2017-01-18arm64/ptrace: Preserve previous registers for short regset writeDave Martin
Ensure that if userspace supplies insufficient data to PTRACE_SETREGSET to fill all the registers, the thread's old registers are preserved. Cc: <stable@vger.kernel.org> # 4.3.x- Fixes: 5d220ff9420f ("arm64: Better native ptrace support for compat tasks") Signed-off-by: Dave Martin <Dave.Martin@arm.com> Acked-by: Will Deacon <Will.Deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2017-01-18arm64/ptrace: Preserve previous registers for short regset writeDave Martin
Ensure that if userspace supplies insufficient data to PTRACE_SETREGSET to fill all the registers, the thread's old registers are preserved. Cc: <stable@vger.kernel.org> # 3.19.x- Fixes: 766a85d7bc5d ("arm64: ptrace: add NT_ARM_SYSTEM_CALL regset") Signed-off-by: Dave Martin <Dave.Martin@arm.com> Acked-by: Will Deacon <Will.Deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2017-01-18arm64/ptrace: Preserve previous registers for short regset writeDave Martin
Ensure that if userspace supplies insufficient data to PTRACE_SETREGSET to fill all the registers, the thread's old registers are preserved. Cc: <stable@vger.kernel.org> # 3.7.x- Fixes: 478fcb2cdb23 ("arm64: Debugging support") Signed-off-by: Dave Martin <Dave.Martin@arm.com> Acked-by: Will Deacon <Will.Deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2017-01-18arm64: dts: exynos: Remove unneeded unit names in Exynos5433 nodesJavier Martinez Canillas
The "samsung,exynos5433-mipi-video-phy" and "samsung,exynos5250-dwusb3" DT bindings don't specify a reg property for these nodes, so having a unit name leads to the following DTC warnings: Node /soc/video-phy@105c0710 has a unit name, but no reg property Node /soc/usb@15400000 has a unit name, but no reg property Node /soc/usb@15a00000 has a unit name, but no reg property Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2017-01-18x86/ioapic: Restore IO-APIC irq_chip retrigger callbackRuslan Ruslichenko
commit d32932d02e18 removed the irq_retrigger callback from the IO-APIC chip and did not add it to the new IO-APIC-IR irq chip. Unfortunately the software resend fallback is not enabled on X86, so edge interrupts which are received during the lazy disabled state of the interrupt line are not retriggered and therefor lost. Restore the callbacks. [ tglx: Massaged changelog ] Fixes: d32932d02e18 ("x86/irq: Convert IOAPIC to use hierarchical irqdomain interfaces") Signed-off-by: Ruslan Ruslichenko <rruslich@cisco.com> Cc: xe-linux-external@cisco.com Cc: stable@vger.kernel.org Link: http://lkml.kernel.org/r/1484662432-13580-1-git-send-email-rruslich@cisco.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2017-01-18arm64: dts: juno: remove motherboard USB nodeRobin Murphy
The first batch of Juno boards included a discrete USB controller chip as a contingency in case of issues with the USB 2.0 IP integrated into the SoC. As it turned out, the latter was fine, and to the best of my knowledge the motherboard USB was never even brought up and validated. Since this also isn't present on later boards, and uses a compatible string undocumented and unmatched by any driver in the kernel, let's just tidy it away for ever to avoid any confusion. Acked-by: Liviu Dudau <Liviu.Dudau@arm.com> Signed-off-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2017-01-18arm64: dts: juno: add ETR SMMU power domainRobin Murphy
It is not at all clear from the documentation, but straightforward to determine in practice, that the ETR SMMU is actually in the DEBUGSYS power domain. Add that to the DT so that anyone brave enough to enable said SMMU doesn't experience a system lockup on boot, especially a sneaky one which goes away as soon as you connect an external debugger to have a look at where it's stuck (thus powering up DEBUGSYS by other means and allowing it to make progress again before actually halting...) Acked-by: Liviu Dudau <Liviu.Dudau@arm.com> Signed-off-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2017-01-18arm64: dts: juno: add dma-ranges propertyRobin Murphy
The interconnects around Juno have a 40-bit address width, and DMA masters have no restrictions beyond their own individual limitations. Describe this to ensure that DT-based DMA masks get set up correctly for all devices capable of 40-bit addressing. Acked-by: Liviu Dudau <Liviu.Dudau@arm.com> Signed-off-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2017-01-18arm64: mm: avoid name clash in __page_to_voff()Oleksandr Andrushchenko
The arm64 __page_to_voff() macro takes a parameter called 'page', and also refers to 'struct page'. Thus, if the value passed in is not called 'page', we'll refer to the wrong struct name (which might not exist). Fixes: 3fa72fe9c614 ("arm64: mm: fix __page_to_voff definition") Acked-by: Mark Rutland <mark.rutland@arm.com> Suggested-by: Volodymyr Babchuk <Volodymyr_Babchuk@epam.com> Signed-off-by: Oleksandr Andrushchenko <Oleksandr_Andrushchenko@epam.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2017-01-18arm64: dts: juno: add missing CoreSight STM componentMike Leach
This patch adds the missing CoreSight STM component definition to the device tree of all the juno variants(r0,r1,r2) STM component is connected to different funnels depending on Juno platform variant. Reviewed-and-tested-by: Mathieu Poirier <mathieu.poirier@linaro.org> Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Mike Leach <mike.leach@linaro.org> [sudeep.holla@arm.com: minor changelog update and reorganising the STM node back into juno-base.dtsi to avoid duplication] Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2017-01-18arm64: dts: juno: add CoreSight support for Juno r1/r2 variantsMike Leach
The CoreSight support added for Juno is valid for only Juno r0. The Juno r1 and r2 variants have additional components and alternative connection routes between trace source and sinks. This patch builds on top of the existing r0 support and extends it to Juno r1/r2 variants. Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Mike Leach <mike.leach@linaro.org> [sudeep.holla@arm.com: minor changelog update and major reorganisation of the common coresight components back into juno-base.dtsi to avoid duplication, also renamed funnel node names] Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2017-01-18arm64: dts: juno: refactor CoreSight support on Juno r0Sudeep Holla
Currently the Coresight components are supported only on Juno r0 variant. In preparation to add support to Juno r1/r2 variants, this patch refactors the existing coresight device nodes so that r1/r2 support can be added easily. It also cleans up some of the device node names which were previously named so as they were confused as the labels rather than the node names. Reviewed-and-tested-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2017-01-18arm64: dts: juno: remove dtsi nesting inside tree structureSudeep Holla
Currently juno-clock.dtsi and juno-base.dtsi are nested badly inside the device tree structure. It's generally good practice to ensure that individual dtsi stand by themselves at the top of the file. This patch removes the nesting of the above mentioned dtsi files and makes them independent. Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2017-01-18x86/ioapic: Restore IO-APIC irq_chip retrigger callbackRuslan Ruslichenko
commit d32932d02e18 removed the irq_retrigger callback from the IO-APIC chip and did not add it to the new IO-APIC-IR irq chip. There is no harm because the interrupts are resent in software when the retrigger callback is NULL, but it's less efficient. So restore them. [ tglx: Massaged changelog ] Fixes: d32932d02e18 ("x86/irq: Convert IOAPIC to use hierarchical irqdomain interfaces") Signed-off-by: Ruslan Ruslichenko <rruslich@cisco.com> Cc: xe-linux-external@cisco.com Link: http://lkml.kernel.org/r/1484662432-13580-1-git-send-email-rruslich@cisco.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2017-01-18ARM: dts: sun6i: sina31s: Enable USB OTG controller in peripheral modeChen-Yu Tsai
While the SinA31s does have a proper 5-pin mini USB OTG port, the ID pin does not seem to work. The pin used in the schematics is always low, regardless of the attached OTG cable or SoC internal pin bias settings. The v1.5 board is missing bias resistors shown in the schematics for earlier revisions, and the connections of the remaining one does not match the schematics either. In addition, VBUS for this port is disconnected from the board's 5V power rail. The board features a pad to solder jumper pins to connect VBUS to 5V manually. Given the above and the fact that the board has 5 more USB host ports, it makes more sense to have the OTG port work in peripheral mode. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-01-18powerpc/perf: Use MSR to report privilege level on P9 DD1Madhavan Srinivasan
SIER and SIAR are not updated correctly for some samples, so force the use of MSR and regs->nip instead for misc_flag updates. This is done by adding a new ppmu flag and updating the use_siar logic in perf_read_regs() to use it, and dropping the PPMU_HAS_SIER flag. Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com> [mpe: Rename flag to PPMU_NO_SIAR, and also drop PPMU_HAS_SIER] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>