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2019-02-11ARM: dts: imx: Add Y Soft IOTA Draco, Hydra and Ursa boardsVokáč Michal
These are i.MX6S/DL based SBCs embedded in various Y Soft products. All share the same board design but have slightly different HW configuration. Ursa - i.MX6S SoC, 512MB RAM DDR3, 4GB eMMC, microSD - parallel WVGA 7" LCD with touch panel - 1x Eth (QCA8334 switch) - USB OTG - USB host (micro-B) Draco - i.MX6S SoC, 512MB RAM DDR3, 4GB eMMC, microSD - parallel WVGA 7" LCD with touch panel - 2x Eth (QCA8334 switch) - USB OTG - USB host (micro-B) - RGB LED (I2C LP5562) - 3.5mm audio jack + codec (LM49350) Hydra - i.MX6DL SoC, 2GB RAM DDR3, 4GB eMMC, microSD - I2C OLED display, capacitive matrix keys - 2x Eth (QCA8334 switch) - USB OTG - RGB LED (I2C LP5562) - 3.5mm audio jack + codec (LM49350) - HDMI - miniPCIe slot Cc: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Michal Vokáč <michal.vokac@ysoft.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-02-11ARM: dts: imx7ulp: add sim nodeAnson Huang
i.MX7ULP SoC revision info is inside the SIM mode's JTAG_ID register, add sim node to support SoC revision check. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-02-11ARM: dts: imx6ull: change to use new compatible "fsl,imx6ull-usdhc" for usdhcBOUGH CHEN
i.MX6ULL has errata ERR010450, there is I/O timing limitation, for SDR mode, SD card clock can't exceed 150MHz, for DDR mode, SD card clock can't exceed 45MHz. This patch change to use the new compatible "fsl,imx6ull-usdhc" to follow this limitation. Signed-off-by: Haibo Chen <haibo.chen@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-02-11ARM: dts: imx6ull: Fix i.MX6ULL/ULZ ocotp compatibleStefan Wahren
Since imx6ulz.dtsi includes imx6ull.dtsi, we only need to fix the compatible string here to achieve the correct OTP size for both SoCs. Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-02-11ARM: dts: imx6sx: Add DISPLAY power domain supportLeonard Crestez
This was implemented in the driver but not actually defined and referenced in dts. This makes it always on. From reference manual in section "10.4.1.4.1 Power Distribution": "Display domain - The DISPLAY domain contains GIS, CSI, PXP, LCDIF, PCIe, DCIC, and LDB. It is supplied by internal regulator." The current pd_pcie is actually only for PCIE_PHY, the PCIE ip block is actually inside the DISPLAY domain. Handle this by adding the pcie node in both power domains. Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com> Acked-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-02-10Merge tag 'y2038-new-syscalls' of ↵Thomas Gleixner
git://git.kernel.org:/pub/scm/linux/kernel/git/arnd/playground into timers/2038 Pull y2038 - time64 system calls from Arnd Bergmann: This series finally gets us to the point of having system calls with 64-bit time_t on all architectures, after a long time of incremental preparation patches. There was actually one conversion that I missed during the summer, i.e. Deepa's timex series, which I now updated based the 5.0-rc1 changes and review comments. The following system calls are now added on all 32-bit architectures using the same system call numbers: 403 clock_gettime64 404 clock_settime64 405 clock_adjtime64 406 clock_getres_time64 407 clock_nanosleep_time64 408 timer_gettime64 409 timer_settime64 410 timerfd_gettime64 411 timerfd_settime64 412 utimensat_time64 413 pselect6_time64 414 ppoll_time64 416 io_pgetevents_time64 417 recvmmsg_time64 418 mq_timedsend_time64 419 mq_timedreceiv_time64 420 semtimedop_time64 421 rt_sigtimedwait_time64 422 futex_time64 423 sched_rr_get_interval_time64 Each one of these corresponds directly to an existing system call that includes a 'struct timespec' argument, or a structure containing a timespec or (in case of clock_adjtime) timeval. Not included here are new versions of getitimer/setitimer and getrusage/waitid, which are planned for the future but only needed to make a consistent API rather than for correct operation beyond y2038. These four system calls are based on 'timeval', and it has not been finally decided what the replacement kernel interface will use instead. So far, I have done a lot of build testing across most architectures, which has found a number of bugs. Runtime testing so far included testing LTP on 32-bit ARM with the existing system calls, to ensure we do not regress for existing binaries, and a test with a 32-bit x86 build of LTP against a modified version of the musl C library that has been adapted to the new system call interface [3]. This library can be used for testing on all architectures supported by musl-1.1.21, but it is not how the support is getting integrated into the official musl release. Official musl support is planned but will require more invasive changes to the library. Link: https://lore.kernel.org/lkml/20190110162435.309262-1-arnd@arndb.de/T/ Link: https://lore.kernel.org/lkml/20190118161835.2259170-1-arnd@arndb.de/ Link: https://git.linaro.org/people/arnd/musl-y2038.git/ [2]
2019-02-10Merge tag 'y2038-syscall-cleanup' of ↵Thomas Gleixner
git://git.kernel.org:/pub/scm/linux/kernel/git/arnd/playground into timers/2038 Pull preparatory work for y2038 changes from Arnd Bergmann: System call unification and cleanup The system call tables have diverged a bit over the years, and a number of the recent additions never made it into all architectures, for one reason or another. This is an attempt to clean it up as far as we can without breaking compatibility, doing a number of steps: - Add system calls that have not yet been integrated into all architectures but that we definitely want there. This includes {,f}statfs64() and get{eg,eu,g,p,u,pp}id() on alpha, which have been missing traditionally. - The s390 compat syscall handling is cleaned up to be more like what we do on other architectures, while keeping the 31-bit pointer extension. This was merged as a shared branch by the s390 maintainers and is included here in order to base the other patches on top. - Add the separate ipc syscalls on all architectures that traditionally only had sys_ipc(). This version is done without support for IPC_OLD that is we have in sys_ipc. The new semtimedop_time64 syscall will only be added here, not in sys_ipc - Add syscall numbers for a couple of syscalls that we probably don't need everywhere, in particular pkey_* and rseq, for the purpose of symmetry: if it's in asm-generic/unistd.h, it makes sense to have it everywhere. I expect that any future system calls will get assigned on all platforms together, even when they appear to be specific to a single architecture. - Prepare for having the same system call numbers for any future calls. In combination with the generated tables, this hopefully makes it easier to add new calls across all architectures together. All of the above are technically separate from the y2038 work, but are done as preparation before we add the new 64-bit time_t system calls everywhere, providing a common baseline set of system calls. I expect that glibc and other libraries that want to use 64-bit time_t will require linux-5.1 kernel headers for building in the future, and at a much later point may also require linux-5.1 or a later version as the minimum kernel at runtime. Having a common baseline then allows the removal of many architecture or kernel version specific workarounds.
2019-02-10Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Ingo Molnar: "A handful of fixes: - Fix an MCE corner case bug/crash found via MCE injection testing - Fix 5-level paging boot crash - Fix MCE recovery cache invalidation bug - Fix regression on Xen guests caused by a recent PMD level mremap speedup optimization" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mm: Make set_pmd_at() paravirt aware x86/mm/cpa: Fix set_mce_nospec() x86/boot/compressed/64: Do not corrupt EDX on EFER.LME=1 setting x86/MCE: Initialize mce.bank in the case of a fatal error in mce_no_way_out()
2019-02-10Merge branch 'perf-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Ingo Molnar: "A couple of kernel side fixes: - Fix the Intel uncore driver on certain hardware configurations - Fix a CPU hotplug related memory allocation bug - Remove a spurious WARN() ... plus also a handful of perf tooling fixes" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf script python: Add Python3 support to tests/attr.py perf trace: Support multiple "vfs_getname" probes perf symbols: Filter out hidden symbols from labels perf symbols: Add fallback definitions for GELF_ST_VISIBILITY() tools headers uapi: Sync linux/in.h copy from the kernel sources perf clang: Do not use 'return std::move(something)' perf mem/c2c: Fix perf_mem_events to support powerpc perf tests evsel-tp-sched: Fix bitwise operator perf/core: Don't WARN() for impossible ring-buffer sizes perf/x86/intel: Delay memory deallocation until x86_pmu_dead_cpu() perf/x86/intel/uncore: Add Node ID mask
2019-02-10x86/mm: Make set_pmd_at() paravirt awareJuergen Gross
set_pmd_at() calls native_set_pmd() unconditionally on x86. This was fine as long as only huge page entries were written via set_pmd_at(), as Xen pv guests don't support those. Commit 2c91bd4a4e2e53 ("mm: speed up mremap by 20x on large regions") introduced a usage of set_pmd_at() possible on pv guests, leading to failures like: BUG: unable to handle kernel paging request at ffff888023e26778 #PF error: [PROT] [WRITE] RIP: e030:move_page_tables+0x7c1/0xae0 move_vma.isra.3+0xd1/0x2d0 __se_sys_mremap+0x3c6/0x5b0 do_syscall_64+0x49/0x100 entry_SYSCALL_64_after_hwframe+0x44/0xa9 Make set_pmd_at() paravirt aware by just letting it use set_pmd(). Fixes: 2c91bd4a4e2e53 ("mm: speed up mremap by 20x on large regions") Reported-by: Sander Eikelenboom <linux@eikelenboom.it> Signed-off-by: Juergen Gross <jgross@suse.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: xen-devel@lists.xenproject.org Cc: boris.ostrovsky@oracle.com Cc: sstabellini@kernel.org Cc: hpa@zytor.com Cc: bp@alien8.de Cc: torvalds@linux-foundation.org Link: https://lkml.kernel.org/r/20190210074056.11842-1-jgross@suse.com
2019-02-09Merge tag 'mips_fixes_5.0_3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux Pull MIPS fixes from Paul Burton: "A batch of MIPS fixes for 5.0, nothing too scary. - A workaround for a Loongson 3 CPU bug is the biggest change, but still fairly straightforward. It adds extra memory barriers (sync instructions) around atomics to avoid a CPU bug that can break atomicity. - Loongson64 also sees a fix for powering off some systems which would incorrectly reboot rather than waiting for the power down sequence to complete. - We have DT fixes for the Ingenic JZ4740 SoC & the JZ4780-based Ci20 board, and a DT warning fix for the Nexsys4/MIPSfpga board. - The Cavium Octeon platform sees a further fix to the behaviour of the pcie_disable command line argument that was introduced in v3.3. - The VDSO, introduced in v4.4, sees build fixes for configurations of GCC that were built using the --with-fp-32= flag to specify a default 32-bit floating point ABI. - get_frame_info() sees a fix for configurations with CONFIG_KALLSYMS=n, for which it previously always returned an error. - If the MIPS Coherence Manager (CM) reports an error then we'll now clear that error correctly so that the GCR_ERROR_CAUSE register will be updated with information about any future errors" * tag 'mips_fixes_5.0_3' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: mips: cm: reprime error cause mips: loongson64: remove unreachable(), fix loongson_poweroff(). MIPS: Remove function size check in get_frame_info() MIPS: Use lower case for addresses in nexys4ddr.dts MIPS: Loongson: Introduce and use loongson_llsc_mb() MIPS: VDSO: Include $(ccflags-vdso) in o32,n32 .lds builds MIPS: VDSO: Use same -m%-float cflag as the kernel proper MIPS: OCTEON: don't set octeon_dma_bar_type if PCI is disabled DTS: CI20: Fix bugs in ci20's device tree. MIPS: DTS: jz4740: Correct interrupt number of DMA core
2019-02-09Merge tag 'for-linus-20190209' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block fixes from Jens Axboe: - NVMe pull request from Christoph, fixing namespace locking when dealing with the effects log, and a rapid add/remove issue (Keith) - blktrace tweak, ensuring requests with -1 sectors are shown (Jan) - link power management quirk for a Smasung SSD (Hans) - m68k nfblock dynamic major number fix (Chengguang) - series fixing blk-iolatency inflight counter issue (Liu) - ensure that we clear ->private when setting up the aio kiocb (Mike) - __find_get_block_slow() rate limit print (Tetsuo) * tag 'for-linus-20190209' of git://git.kernel.dk/linux-block: blk-mq: remove duplicated definition of blk_mq_freeze_queue Blk-iolatency: warn on negative inflight IO counter blk-iolatency: fix IO hang due to negative inflight counter blktrace: Show requests without sector fs: ratelimit __find_get_block_slow() failure message. m68k: set proper major_num when specifying module param major_num libata: Add NOLPM quirk for SAMSUNG MZ7TE512HMHP-000L1 SSD nvme-pci: fix rapid add remove sequence nvme: lock NS list changes while handling command effects aio: initialize kiocb private in case any filesystems expect it.
2019-02-09Merge tag 'for-linus-5.0-rc6-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen fixes from Juergen Gross: "Two very minor fixes: one remove of a #include for an unused header and a fix of the xen ML address in MAINTAINERS" * tag 'for-linus-5.0-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: MAINTAINERS: unify reference to xen-devel list arch/arm/xen: Remove duplicate header
2019-02-09arm64: dts: bitmain: Add Sophon Egde board supportManivannan Sadhasivam
Add devicetree support for Sophon Edge board from Bitmain based on BM1880 SoC. This board is one of the 96Boards Consumer and AI platform. More information about this board can be found in 96Boards product page: https://www.96boards.org/documentation/consumer/sophon-edge/ Only UART peripheral support is enabled for now. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de>
2019-02-09arm64: dts: bitmain: Add BM1880 SoC supportManivannan Sadhasivam
Add devicetree support for Bitmain BM1880 SoC, consisting of a Dual core ARM Cortex A53 subsystem, a Single core RISC-V subsystem and a Tensor Processor subsystem. Only ARM Cortex A53 Application processor subsystem support is enabled for now. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de>
2019-02-09arm64: Add ARCH_BITMAIN platformManivannan Sadhasivam
Add ARCH_BITMAIN for supporting Bitmain SoC platforms. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de>
2019-02-08Merge tag 'armsoc-fixes-5.0' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "This is a bit larger than normal, as we had not managed to send out a pull request before traveling for a week without my signing key. There are multiple code fixes for older bugs, all of which should get backported into stable kernels: - tango: one fix for multiplatform configurations broken on other platforms when tango is enabled - arm_scmi: device unregistration fix - iop32x: fix kernel oops from extraneous __init annotation - pxa: remove a double kfree - fsl qbman: close an interrupt clearing race The rest is the usual collection of smaller fixes for device tree files, on the renesas, allwinner, meson, omap, davinci, qualcomm and imx platforms. Some of these are for compile-time warnings, most are for board specific functionality that fails to work because of incorrect settings" * tag 'armsoc-fixes-5.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (30 commits) ARM: tango: Improve ARCH_MULTIPLATFORM compatibility firmware: arm_scmi: provide the mandatory device release callback ARM: iop32x/n2100: fix PCI IRQ mapping arm64: dts: add msm8996 compatible to gicv3 ARM: dts: am335x-shc.dts: fix wrong cd pin level ARM: dts: n900: fix mmc1 card detect gpio polarity ARM: dts: omap3-gta04: Fix graph_port warning ARM: pxa: ssp: unneeded to free devm_ allocated data ARM: dts: r8a7743: Convert to new LVDS DT bindings soc: fsl: qbman: avoid race in clearing QMan interrupt arm64: dts: renesas: r8a77965: Enable DMA for SCIF2 arm64: dts: renesas: r8a7796: Enable DMA for SCIF2 arm64: dts: renesas: r8a774a1: Enable DMA for SCIF2 ARM: dts: da850: fix interrupt numbers for clocksource dt-bindings: imx8mq: Number clocks consecutively arm64: dts: meson: Fix mmc cd-gpios polarity ARM: dts: imx6sx: correct backward compatible of gpt ARM: dts: imx: replace gpio-key,wakeup with wakeup-source property ARM: dts: vf610-bk4: fix incorrect #address-cells for dspi3 ARM: dts: meson8m2: mxiii-plus: mark the SD card detection GPIO active-low ...
2019-02-08Merge tag 'arm64-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Will Deacon: "Two arm64 fixes for -rc6. They resolve a kernel NULL dereference in kexec and bogus kernel page table dumping when userspace is configured for 52-bit virtual addressing. Summary: - Fix kernel oops when attemping kexec_file() with a NULL cmdline - Fix page table output in debugfs when ARM64_USER_VA_BITS_52=y" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: kexec_file: handle empty command-line arm64: ptdump: Don't iterate kernel page tables using PTRS_PER_PXX
2019-02-08Merge tag 'powerpc-5.0-4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: "Just two fixes, both going to stable. - Our support for split pmd page table lock had a bug which could lead to a crash on mremap() when using the Radix MMU (Power9 only). - A fix for the PAPR SCM driver (nvdimm) we added last release, which had a bug where we might mis-handle a hypervisor response leading to us failing to attach the memory region. Thanks to: Aneesh Kumar K.V, Oliver O'Halloran" * tag 'powerpc-5.0-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/papr_scm: Use the correct bind address powerpc/radix: Fix kernel crash with mremap()
2019-02-08Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
An ipvlan bug fix in 'net' conflicted with the abstraction away of the IPV6 specific support in 'net-next'. Similarly, a bug fix for mlx5 in 'net' conflicted with the flow action conversion in 'net-next'. Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-08i2c: cbus-gpio: Switch to use GPIO descriptorsLinus Walleij
This augments the CBUS GPIO I2C driver to use GPIO descriptors for clock, sel and data. We drop the platform data that was only used for carrying GPIO numbers and use machine descriptor tables instead. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2019-02-08arm64: dts: marvell: armada-37xx: link USB hosts with their PHYsMiquel Raynal
Reference the PHY nodes from the USB controller nodes. The USB3 host controller is wired to: * the first PHY of the COMPHY IP * the OTG-capable UTMI PHY The USB2 host controller is wired to: * the host-only UTMI PHY Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2019-02-08arm64: dts: marvell: armada-3720-espressobin: declare SATA PHY propertyMiquel Raynal
The SATA node is wired to the third PHY of the COMPHY IP. Suggested-by: Grzegorz Jaszczyk <jaz@semihalf.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2019-02-08arm64: dts: marvell: armada-3720-espressobin: declare PCIe PHYMiquel Raynal
The PCIe node is wired to the second PHY of the COMPHY IP. Suggested-by: Grzegorz Jaszczyk <jaz@semihalf.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2019-02-08arm64: dts: marvell: armada-37xx: declare the COMPHY nodeMiquel Raynal
Describe the A3700 COMPHY node. It has three PHYs that can be configured as follow: * PCIe or GbE * USB3 or GbE * SATA or USB3 Each of them has its own memory area. Suggested-by: Grzegorz Jaszczyk <jaz@semihalf.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2019-02-08arm64: dts: marvell: Remove unnecessary #address-cells/#size-cells under flashesGregory CLEMENT
By using the new binding for the partitions for the flashes we don't need anymore to use #size-cells and #address-cells at the flash node level. Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2019-02-08arm64: dts: armada-3720-espressobin: Set mv88e6341 cpu port as RGMII-IDRemi Pommarel
The mv88e6341 ethernet switch needs the cpu port control register to be set with TX and RX internal delay in order to work. This fixes ethernet support on system booted via a bootloader that has not already configured this register (e.g. mainline u-boot, or vendor u-boot compiled without ethernet support). Signed-off-by: Remi Pommarel <repk@triplefau.lt> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2019-02-08arm64: dts: armada-3720-espressobin: Configure RGMII and SMI pinsRemi Pommarel
In order to be able to communicate with the 88e6341 switch some pins have to be repurposed as RGMII and SMI pins. This fixes ethernet support on system booted via a bootloader that has not already configured those pins (e.g. mainline u-boot, or vendor u-boot compiled without ethernet support). Signed-off-by: Remi Pommarel <repk@triplefau.lt> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2019-02-08ARM: dts: imx28-cfa10036: Fix the reset gpio signal polarityMichal Vokáč
The reset signal of the SSD1306 OLED display is actually active-low. Adapt the DT to reflect the real world. Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Maxime Ripard <maxime.ripard@bootlin.com>, Signed-off-by: Michal Vokáč <michal.vokac@ysoft.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2019-02-08arm64: dts: meson: add g12a x96 max boardKevin Hilman
Add the G12a (S905X2) based X96 Max board[1]. There is no branding for the manufacturer anywhere on the product, so it took some digging[2] to find the manufacturer. But since there's nothing about the maker on the product I've left it out of the DT name because 1) nobody will know that name and 2) keeps the DT filename shorter. [1] https://www.cnx-software.com/2018/09/25/x96-max-amlogic-s905x2-tv-box/ [2] https://fccid.io/2AI6D-X96MAX Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-02-08arm64: dts: meson: g12a: add peripheral clock controllerJerome Brunet
Add the peripheral clock controller to the g12a SoC DT Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-02-08arm64: meson: enable g12a clock controllerJerome Brunet
Enable the g12a clock controller for ARCH_MESON Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-02-08arch: arm: dts: Remove disabled marvell,dsa propertiesAndrew Lunn
These have been disable since the change to probe Marvell Ethernet switches as MDIO devices. Remove the properties now that the code to suppport them will also be removed soon. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2019-02-08arm64: dts: marvell: Add device tree for uDPU boardVladimir Vid
This adds initial support for micro-DPU (uDPU) board which is based on Armada-3720 SoC. micro-DPU is the single-port FTTdp distribution point unit made by Methode Electronics which offers complete modularity with replaceable SFP modules both for uplink and downlink (G.hn over twisted-pair, G.hn over coax, 1G and 2.5G Ethernet over Cat-5e cable). On-board features: - 512 MiB DDR3 - 2 x 2.5G SFP via HSGMII SERDES interface to the A3720 SoC - USB 2.0 Type-C connector - 4GB eMMC - ETSI TS 101548 reverse powering via twisted pair (RJ45) or coax (F Type) Cc: Luka Perkov <luka.perkov@sartura.hr> Cc: Luis Torres <luis.torres@methode.com> Cc: Scott Roberts <scott.roberts@telus.com> Cc: Paul Arola <paul.arola@telus.com> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Gregory Clement <gregory.clement@bootlin.com> Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Vladimir Vid <vladimir.vid@sartura.hr> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2019-02-08ARM: davinci: da850-evm: use GPIO hogs instead of the legacy APIBartosz Golaszewski
In order to drop the hard-coded GPIO base values from the davinci GPIO driver's platform data, we first need to get rid of all calls to the legacy GPIO functions. Convert the mdio configuration to hogging the relevant GPIO line in the da850-evm board file. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-02-08x86/fpu: Move init_xstate_size() to __init sectionSergey Senozhatsky
WARNING: vmlinux.o(.text.unlikely+0x1c05): Section mismatch in reference from the function init_xstate_size() to the function .init.text:get_xsave_size() WARNING: vmlinux.o(.text.unlikely+0x1c19): Section mismatch in reference from the function init_xstate_size() to the function .init.text:get_xsaves_size() Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Borislav Petkov <bp@alien8.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Andy Lutomirski <luto@kernel.org> Cc: "H . Peter Anvin" <hpa@zytor.com> Cc: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> Link: https://lkml.kernel.org/r/20190108130225.5066-2-sergey.senozhatsky@gmail.com
2019-02-08x86/cpu_entry_area: Move percpu_setup_debug_store() to __init sectionSergey Senozhatsky
WARNING: vmlinux.o(.text.unlikely+0x498d): Section mismatch in reference from the function percpu_setup_debug_store() to the function .init.text:cea_map_percpu_pages() Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Borislav Petkov <bp@alien8.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Andy Lutomirski <luto@kernel.org> Cc: "H . Peter Anvin" <hpa@zytor.com> Cc: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> Link: https://lkml.kernel.org/r/20190108130225.5066-1-sergey.senozhatsky@gmail.com
2019-02-08x86/mtrr: Remove unused variableBo Yu
Compiling the kernel with W=1 results in the following warning: arch/x86/kernel/cpu/mtrr/cleanup.c:299:16: warning: variable ‘second_basek’ set but not used [-Wunused-but-set-variable] unsigned long second_basek, second_sizek; Remove the unused variable. [ tglx: Massaged changelog ] Signed-off-by: Bo Yu <tsu.yubo@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: bp@alien8.de Cc: hpa@zytor.com Cc: puwen@hygon.cn Link: https://lkml.kernel.org/r/20190208125343.11451-1-tsu.yubo@gmail.com
2019-02-08x86/mm/cpa: Fix set_mce_nospec()Peter Zijlstra
The recent commit fe0937b24ff5 ("x86/mm/cpa: Fold cpa_flush_range() and cpa_flush_array() into a single cpa_flush() function") accidentally made the call to make_addr_canonical_again() go away, which breaks set_mce_nospec(). Re-instate the call to convert the address back into canonical form right before invoking either CLFLUSH or INVLPG. Rename the function while at it to be shorter (and less MAGA). Fixes: fe0937b24ff5 ("x86/mm/cpa: Fold cpa_flush_range() and cpa_flush_array() into a single cpa_flush() function") Reported-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Tested-by: Tony Luck <tony.luck@intel.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Rik van Riel <riel@surriel.com> Link: https://lkml.kernel.org/r/20190208120859.GH32511@hirez.programming.kicks-ass.net
2019-02-08perf/aux: Make perf_event accessible to setup_aux()Mathieu Poirier
When pmu::setup_aux() is called the coresight PMU needs to know which sink to use for the session by looking up the information in the event's attr::config2 field. As such simply replace the cpu information by the complete perf_event structure and change all affected customers. Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-08arm64: dts: renesas: cat875: Enable PCIe supportBiju Das
This patch enables PCIEC0 PCI express controller on the sub board. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-02-08arm64: dts: renesas: r8a774c0-cat874: Add pciec0 supportBiju Das
Silicon Linux CAT 874 board has 2GB DDR memory. Update the dma-ranges mapping for pciec0 node. Also declare pcie bus clock, since it is generated on the CAT874 main board. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-02-08arm64: dts: renesas: r8a774c0: Add TMU device nodesBiju Das
This patch adds TMU{0|1|2|3|4} device nodes for r8a774c0 SoC. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-02-08arm64: dts: renesas: r8a774c0: Add CMT device nodesBiju Das
This patch adds CMT{0|1|2|3} device nodes for r8a774c0 SoC. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-02-08arm64: dts: renesas: r8a774c0: Add OPPs table for cpu devicesFabrizio Castro
This patch defines OOP tables for all CPUs, similarly to what done by Takeshi Kihara and Yoshihiro Kaneko for the R8A77990. Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-02-08arm64: dts: renesas: r8a77990: Add OPPs table for cpu devicesTakeshi Kihara
This patch define OOP tables for all CPUs. This allows CPUFreq to function. Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com> Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com> Tested-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-02-08arm64: dts: renesas: enable HS400 on R-Car Gen3Niklas Söderlund
Successfully tested on H3 ES2.0 and M3-N ES1.0. Transfer rates where >160MB/s for H3 and >200MB/s for M3-N. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-02-08ARM: dts: r8a7744: Add LVDS supportBiju Das
Add LVDS encoder node to r8a7744 SoC DT. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-02-08ARM: dts: r8a7744: Add DU supportBiju Das
Add du node to r8a7744 SoC DT. Boards that want to enable the DU need to specify the output topology. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-02-08crypto: arm64/aes-neonbs - fix returning final keystream blockEric Biggers
The arm64 NEON bit-sliced implementation of AES-CTR fails the improved skcipher tests because it sometimes produces the wrong ciphertext. The bug is that the final keystream block isn't returned from the assembly code when the number of non-final blocks is zero. This can happen if the input data ends a few bytes after a page boundary. In this case the last bytes get "encrypted" by XOR'ing them with uninitialized memory. Fix the assembly code to return the final keystream block when needed. Fixes: 88a3f582bea9 ("crypto: arm64/aes - don't use IV buffer to return final keystream block") Cc: <stable@vger.kernel.org> # v4.11+ Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>