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2017-06-23arm64: defconfig: enable EFI_CAPSULE_LOADERTimur Tabi1-0/+1
CONFIG_EFI_CAPSULE_LOADER allows the user to update the EFI firmware, which is useful on ARM64 server platforms. Signed-off-by: Timur Tabi <timur@codeaurora.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2017-06-23arm64: defconfig: enable BLK_DEV_NVMETimur Tabi1-0/+1
NVME is non-volatile storage media attached via PCIe. NVME devices typically have much higher potential throughput than other block devices, like SATA, NVME is a must-have requirement for ARM64 based servers. Signed-off-by: Timur Tabi <timur@codeaurora.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2017-06-23arm64: defconfig: enable ACPI_CPPC_CPUFREQTimur Tabi1-0/+1
The CPPC CPUFreq driver is used on many ACPI-based ARM64 server systems. Signed-off-by: Timur Tabi <timur@codeaurora.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2017-06-19Merge tag 'renesas-arm64-defconfig-for-v4.13' of ↵Olof Johansson1-0/+1
https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/arm64 Renesas ARM64 Based SoC Defconfig Updates for v4.13 * Enable Simple Sound Card support * tag 'renesas-arm64-defconfig-for-v4.13' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: arm64: defconfig: enable Simple Sound Card support Signed-off-by: Olof Johansson <olof@lixom.net>
2017-06-19Merge tag 'amlogic-defconfig' of ↵Olof Johansson1-0/+7
git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into next/arm64 Amlogic arm64 defconfig changes for v4.13 - enable meson SPICC as module - enable IR core, decoders and Meson IR device * tag 'amlogic-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic: ARM64: defconfig: enable meson SPICC as module ARM64: defconfig: enable IR core, decoders and Meson IR device Signed-off-by: Olof Johansson <olof@lixom.net>
2017-06-19Merge tag 'arm-soc/for-4.13/defconfig-arm64' of ↵Olof Johansson1-0/+1
http://github.com/Broadcom/stblinux into next/arm64 This pull request contains ARM64 defconfig changes for 4.13, please pull the following: - Florian enables ARCH_BRCMSTB in the arm64 defconfig to get more build coverage * tag 'arm-soc/for-4.13/defconfig-arm64' of http://github.com/Broadcom/stblinux: arm64: defconfig: Enable ARCH_BRCMSTB Signed-off-by: Olof Johansson <olof@lixom.net>
2017-06-14ARM64: defconfig: enable meson SPICC as moduleNeil Armstrong1-0/+2
This patch enable the SPI Communications Controller driver as module for the Amlogic platform. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2017-06-14ARM64: defconfig: enable IR core, decoders and Meson IR deviceNeil Armstrong1-0/+5
This patch enables the MEDIA Infrared RC Decoders and Meson Infrared decoder for ARM64 defconfig. These drivers are selected as modules by default. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> [khilman: make RC_CORE modular too] Signed-off-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2017-06-12arm64: defconfig: enable Simple Sound Card supportKuninori Morimoto1-0/+1
commit 7fa72cca39a0 ("ASoC: rsnd: add HDMI output support") exchanged Renesas Sound driver's Kconfig selection from SND_SIMPLE_CARD to SND_SIMPLE_CARD_UTILS, because of this, defconfig doesn't select SND_SIMPLE_CARD today. All Renesas platform needs SND_SIMPLE_CARD, Let's select it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-06-08arm64: defconfig: Enable ARCH_BRCMSTBFlorian Fainelli1-0/+1
ARCH_BRCMSTB was one of the few platforms that were not enabled by default, since we are now adding more and more drivers relevant to that platform get some proper build coverage. Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2017-06-02arm64: defconfig: drop ARCH_VULCANJayachandran C1-1/+0
ARCH_VULCAN (Broadcom Vulcan) has been discontinued and all its dependencies have been moved to ARCH_THUNDER2. It can be dropped from defconfig now. Signed-off-by: Jayachandran C <jnair@caviumnetworks.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2017-05-19arm64: defconfig: enable options needed for QCom DB410c boardRob Herring1-0/+7
Enable Qualcomm drivers needed to boot Dragonboard 410c with HDMI. This enables support for clocks, regulators, and USB PHY. Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Cc: John Stultz <john.stultz@linaro.org> Signed-off-by: Rob Herring <robh@kernel.org> [Olof: Turned off _RPM configs per follow-up email] Signed-off-by: Olof Johansson <olof@lixom.net>
2017-05-19arm64: defconfig: sync with savedefconfigRob Herring1-61/+42
Sync the defconfig with savedefconfig as config options change/move over time. Generated with the following commands: make defconfig make savedefconfig cp defconfig arch/arm64/configs/defconfig Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Olof Johansson <olof@lixom.net>
2017-05-09Merge tag 'armsoc-arm64' of ↵Linus Torvalds1-0/+21
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC 64-bit changes from Olof Johansson: "Changes to platform code for 64-bit ARM platforms. Most of these are small changes to the one defconfig we use on arm64 (no per-platform configs there), to enable new drivers. There are also a few other changes. Broadcom sold off their 'Vulcan' design to Cavium, where it is now called ThunderX2. While we normally don't rename stuff based on marketing's whims, it seemed appropriate to bring in renames on a few things such as MAINTAINERS, etc" * tag 'armsoc-arm64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: arm64: sunxi: always enable reset controller arm64: defconfig: enable the Safexcel crypto engine as a module arm64: configs: enable SDHCI driver for Xenon MAINTAINERS: Broadcom Vulcan is now Cavium ThunderX2 arm64: defconfig: add Allwinner USB PHY arm64: defconfig: enable MVPP2 arm64: defconfig: Enable video, DRM and LPASS drivers for Exynos5433 and Exynos7 arm64: exynos: Enable Exynos PMU and PM domains drivers arm64: only select PINCTRL for Allwinner platforms arm64: set CONFIG_MMC_BCM2835=y in defconfig arm64: defconfig: enable I2C_PXA arm64: defconfig: enable MVNETA ARM64: defconfig: enable the leds-pwm driver and default-on trigger arm64: defconfig: Enable SH Mobile I2C controller
2017-04-19Merge tag 'mvebu-defconfig64-4.12-2' of git://git.infradead.org/linux-mvebu ↵Olof Johansson1-0/+2
into next/arm64 mvebu defconfig64 for 4.12 (part 2) Select two new drivers for ARM64 mvebu SoCs: - Xenon SDHCI controller on Armada 37xx and Armada 7K/8K - Safexcel crypto engine on Armada 7K/8K * tag 'mvebu-defconfig64-4.12-2' of git://git.infradead.org/linux-mvebu: arm64: defconfig: enable the Safexcel crypto engine as a module arm64: configs: enable SDHCI driver for Xenon Signed-off-by: Olof Johansson <olof@lixom.net>
2017-04-19Merge tag 'samsung-soc64-4.12' of ↵Olof Johansson1-0/+11
git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/arm64 Samsung ARM64 update for v4.12: 1. Exynos power management drivers support now ARMv8 SoC - Exynos5433 - so select them in ARCH_EXYNOS. 2. Enable few Exynos drivers for supported ARMv8 SoCs. * tag 'samsung-soc64-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: arm64: defconfig: Enable video, DRM and LPASS drivers for Exynos5433 and Exynos7 arm64: exynos: Enable Exynos PMU and PM domains drivers Signed-off-by: Olof Johansson <olof@lixom.net>
2017-04-19Merge tag 'sunxi-config64-for-4.12' of ↵Olof Johansson1-0/+1
https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into next/arm64 Allwinner arm64 config changes for 4.12 Two patches to change our Kconfig option and add new options in the defconfig. * tag 'sunxi-config64-for-4.12' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: arm64: defconfig: add Allwinner USB PHY arm64: only select PINCTRL for Allwinner platforms Signed-off-by: Olof Johansson <olof@lixom.net>
2017-04-12arm64: defconfig: enable the Safexcel crypto engine as a moduleAntoine Tenart1-0/+1
The Safexcel EIP197 cryptographic engine is used on some Marvell SoCs, such as Armada 7040 and Armada 8040. Enable this driver as a module in the ARM64 defconfig. Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2017-04-12arm64: configs: enable SDHCI driver for XenonGregory CLEMENT1-0/+1
This patch enables the driver for the SDHCI controller found on the Marvell Armada 3700 and 7K/8K ARM64 SoCs. Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2017-04-05arm64: kdump: enable kdump in defconfigAKASHI Takahiro1-0/+1
Kdump is enabled by default as kexec is. Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2017-03-31Merge tag 'arm-soc/for-4.12/defconfig-arm64' of ↵Arnd Bergmann1-0/+1
http://github.com/Broadcom/stblinux into next/arm64 Pull "Broadcom defconfig-arm64 changes for 4.12" from Florian Fainelli: This pull request contains Broadcom ARM64-based SoCs defconfig updates for 4.12, please pull the following: - Gerd enables the BCM2835 MMC driver which yields better performance than the default one (iProc) * tag 'arm-soc/for-4.12/defconfig-arm64' of http://github.com/Broadcom/stblinux: arm64: set CONFIG_MMC_BCM2835=y in defconfig
2017-03-30Merge tag 'mvebu-defconfig64-4.12-1' of git://git.infradead.org/linux-mvebu ↵Arnd Bergmann1-0/+3
into next/arm64 Pull "mvebu defconfig64 for 4.12 (part 1)" from Gregory CLEMENT: Update arm64 defconfig by adding MVPP2 for Marvell Armada 7K/8K and MVNETA and I2C_PXA for Armada 37xx. * tag 'mvebu-defconfig64-4.12-1' of git://git.infradead.org/linux-mvebu: arm64: defconfig: enable MVPP2 arm64: defconfig: enable I2C_PXA arm64: defconfig: enable MVNETA
2017-03-30Merge tag 'amlogic-defconfig' of ↵Arnd Bergmann1-0/+2
git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into next/arm64 Pull "Amlogic: defconfig changes for v4.12" from Kevin Hilman: - enable PWM LEDs and LEDs default-on trigger * tag 'amlogic-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic: ARM64: defconfig: enable the leds-pwm driver and default-on trigger
2017-03-24arm64: defconfig: add Allwinner USB PHYAndre Przywara1-0/+1
The arm64 defconfig covers the Allwinner A64 SoC boards quite well, but USB support is not enabled. Add the PHY config symbol to allow defconfig kernels to use USB. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-03-23arm64: defconfig: enable MVPP2Thomas Petazzoni1-0/+1
The MVPP2 network driver is used for the ARM64 Marvell Armada 7K and 8K platforms, so enable it in the arm64 defconfig. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2017-03-21arm64: defconfig: Enable video, DRM and LPASS drivers for Exynos5433 and Exynos7Krzysztof Kozlowski1-0/+11
Enable drivers specific to Exynos5433 and Exynos7: 1. MFD Low Power Audio SubSystem (LPASS), 2. DRM drivers (DECON display, outputs), 3. Drivers for video-related sub-blocks (JPEG, Multi Format Codec, GScaler). Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
2017-03-18arm64: set CONFIG_MMC_BCM2835=y in defconfigGerd Hoffmann1-0/+1
We need to enable this controller so that we can switch the SD card's pinmux over to it by default, which will improve storage performance. Read access (dd with 64k blocks on rpi2): CONFIG_MMC_SDHCI_IPROC: 11-12 MB/s CONFIG_MMC_BCM2835: 19-20 MB/s Differences on write access are pretty much in the noise. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Eric Anholt <eric@anholt.net>
2017-03-07arm64: defconfig: enable I2C_PXAGregory CLEMENT1-0/+1
Now that the Armada 37xx SoCs support the i2c pxa driver, enable it by default. Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2017-03-07arm64: defconfig: enable MVNETAGregory CLEMENT1-0/+1
Now that the Armada 37xx SoCs support the mvneta driver, enable it by default. It is especially useful when booting on an NFS root. Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2017-03-06ARM64: defconfig: enable the leds-pwm driver and default-on triggerMartin Blumenstingl1-0/+2
This enables the leds-pwm driver to support LEDs which are PWM-powered (and thus dimmable). Additionally we have to enable the "default-on" trigger - this was not required before because the gpio-leds driver has a separate "default-state" property which can be used to enable the LED by default. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2017-03-06arm64: defconfig: Enable SH Mobile I2C controllerSimon Horman1-0/+1
Enable SH Mobile I2C controller for use on R-Car Gen3 SoCs. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2017-02-24Merge tag 'armsoc-defconfig' of ↵Linus Torvalds1-0/+6
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC defconfig updates from Arnd Bergmann: "Defconfig additions, removals, etc. Almost all of them just turn on drivers that we want on some platform, usually after the driver has been merged into mainline. There is now a new defconfig file for tango4" * tag 'armsoc-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (44 commits) ARM: multi_v7_defconfig: enable pstore configs ARM: multi_v7_defconfig: enable some newly added crypto modules ARM: davinci_all_defconfig: enable SATA modules arm64: defconfig: enable CONFIG_MTD_NAND and CONFIG_MTD_NAND_DENALI_DT arm64: defconfig: enable CONFIG_MTD_BLOCK ARM: Import tango4_defconfig ARM: omap2plus_defconfig: Enable support for RTC M41T80 ARM: omap2plus_defconfig: Enable support for micrell phys ARM: vf610m4: defconfig: enable EXT4 filesystem ARM: omap2plus_defconfig: Fix probe errors on UARTs 5 and 6 arm64: defconfig: Enable NUMA and NUMA_BALANCING arm64: defconfig: enable SMMUv3 config ARM: davinci_all_defconfig: enable iio ARM: Keystone: Enable ARCH_HAS_RESET_CONTROLLER ARM: configs: stm32: Add RTC support in STM32 defconfig ARM: defconfig: qcom: add APQ8060 DragonBoard devices ARM: qcom_defconfig: enable thermal sensors ARM: qcom_defconfig: add ahci configs ARM: qcom_defconfig: add pcie and atl1c ethernet configs ARM: qcom_defconfig: add usb related configs ...
2017-02-24Merge tag 'armsoc-arm64' of ↵Linus Torvalds1-0/+3
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC 64-bit updates from Arnd Bergmann: "Changes to platform code for 64-bit ARM platforms, only trivial stuff this time, a few defconfig changes to enable drivers, and a new entry for the Cavium ThunderX2 platform" * tag 'armsoc-arm64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: MAINTAINERS: Add Cavium ThunderX2 entry arm64: add ARCH_THUNDER2 to defconfig arm64: add THUNDER2 processor family MAINTAINERS: Extend ARM/Mediatek SoC support section arm64: defconfig: enable CONFIG_MMC_SDHCI_CADENCE arm64: defconfig: enable XORv2 for Marvell Armada 7K/8K
2017-02-11crypto: arm64/crc32 - merge CRC32 and PMULL instruction based driversArd Biesheuvel1-1/+0
The PMULL based CRC32 implementation already contains code based on the separate, optional CRC32 instructions to fallback to when operating on small quantities of data. We can expose these routines directly on systems that lack the 64x64 PMULL instructions but do implement the CRC32 ones, which makes the driver that is based solely on those CRC32 instructions redundant. So remove it. Note that this aligns arm64 with ARM, whose accelerated CRC32 driver also combines the CRC32 extension based and the PMULL based versions. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Tested-by: Matthias Brugger <mbrugger@suse.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-02-09arm64: add ARCH_THUNDER2 to defconfigJayachandran C1-0/+1
This will allow the default kernel build to boot on Cavium ThunderX2 CN99XX processors. Signed-off-by: Jayachandran C <jnair@caviumnetworks.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2017-01-30arm64: defconfig: enable CONFIG_MTD_NAND and CONFIG_MTD_NAND_DENALI_DTMasahiro Yamada1-0/+2
Enable the NAND framework and the Denali NAND controller driver. This NAND controller is used on UniPhier SoCs. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2017-01-30arm64: defconfig: enable CONFIG_MTD_BLOCKMasahiro Yamada1-0/+1
Enable the block layer support for MTD devices. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2017-01-30arm64: defconfig: enable CONFIG_MMC_SDHCI_CADENCEMasahiro Yamada1-0/+1
Enable the Cadence SD/SDIO/eMMC controller. This is used on Socionext UniPhier SoC family. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2017-01-20arm64: defconfig: Enable NUMA and NUMA_BALANCINGKefeng Wang1-0/+2
Since much more arm64 SoCs with numa nodes, it's better to enable NUMA and NUMA_BALANCING to improve the performance on test. Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
2017-01-20arm64: defconfig: enable SMMUv3 configZhou Wang1-0/+1
Signed-off-by: Zhou Wang <wangzhou1@hisilicon.com> Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
2017-01-17Merge tag 'mvebu-defconfig64-4.11-1' of git://git.infradead.org/linux-mvebu ↵Olof Johansson1-0/+1
into next/arm64 mvebu defconfig64 for 4.11 (part 1) Update arm64 defconfig by adding XORv2 for Marvell Armada 7K/8K * tag 'mvebu-defconfig64-4.11-1' of git://git.infradead.org/linux-mvebu: arm64: defconfig: enable XORv2 for Marvell Armada 7K/8K Signed-off-by: Olof Johansson <olof@lixom.net>
2017-01-03ARM64: defconfig: enable DRM_MESON as moduleKevin Hilman1-0/+1
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2017-01-03arm64: defconfig: enable XORv2 for Marvell Armada 7K/8KThomas Petazzoni1-0/+1
This commit enables the XORv2 DMA driver, which is used on the ARM64 Marvell Armada 7K and 8K platforms. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2016-12-16Merge tag 'armsoc-arm64' of ↵Linus Torvalds1-2/+53
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC 64-bit updates from Arnd Bergmann: "Changes to platform code for 64-bit ARM platforms. We are not adding any new platforms that require code or Kconfig changes this time, so it's basically just defconfig changes to enable support for more drivers used on the existing platforms. This is mainly interesting for the Raspberry Pi 3, which should now work much better with the default build" * tag 'armsoc-arm64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: arm64: defconfig: drop GPIO_SYSFS on multiplatforms arm64: defconfig: Do not lower CONFIG_LOG_BUF_SHIFT arm64: defconfig: allow rk3399-based boards to boot from mmc and usb arm64: defconfig: enable RK808 components arm64: defconfig: enable I2C and DW MMC controller on rockchip platform arm64: defconfig: Enable Tegra186 SoC ARM64: configs: Activate Internal PHY for Meson GXL arm64: qcom: enable GPIOLIB in Kconfig arm64: configs: enable configs for msm899(2/4) basic support ARM64: bcm2835: add thermal driver to default config ARM64: configs: Add Platform MHU in defconfig MAINTAINERS: Update Broadcom Vulcan maintainer email arm64: defconfig: enable EEPROM_AT25 config option arm64: Enable HIBERNATION in defconfig arm64: defconfig: Enable DRM DU and V4L2 FCP + VSP modules ARM64: defconfig: Enable MMC related configs arm64: Add BCM2835 (Raspberry Pi 3) support to the defconfig
2016-12-14Merge tag 'arm64-upstream' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 updates from Catalin Marinas: - struct thread_info moved off-stack (also touching include/linux/thread_info.h and include/linux/restart_block.h) - cpus_have_cap() reworked to avoid __builtin_constant_p() for static key use (also touching drivers/irqchip/irq-gic-v3.c) - uprobes support (currently only for native 64-bit tasks) - Emulation of kernel Privileged Access Never (PAN) using TTBR0_EL1 switching to a reserved page table - CPU capacity information passing via DT or sysfs (used by the scheduler) - support for systems without FP/SIMD (IOW, kernel avoids touching these registers; there is no soft-float ABI, nor kernel emulation for AArch64 FP/SIMD) - handling of hardware watchpoint with unaligned addresses, varied lengths and offsets from base - use of the page table contiguous hint for kernel mappings - hugetlb fixes for sizes involving the contiguous hint - remove unnecessary I-cache invalidation in flush_cache_range() - CNTHCTL_EL2 access fix for CPUs with VHE support (ARMv8.1) - boot-time checks for writable+executable kernel mappings - simplify asm/opcodes.h and avoid including the 32-bit ARM counterpart and make the arm64 kernel headers self-consistent (Xen headers patch merged separately) - Workaround for broken .inst support in certain binutils versions * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (60 commits) arm64: Disable PAN on uaccess_enable() arm64: Work around broken .inst when defective gas is detected arm64: Add detection code for broken .inst support in binutils arm64: Remove reference to asm/opcodes.h arm64: Get rid of asm/opcodes.h arm64: smp: Prevent raw_smp_processor_id() recursion arm64: head.S: Fix CNTHCTL_EL2 access on VHE system arm64: Remove I-cache invalidation from flush_cache_range() arm64: Enable HIBERNATION in defconfig arm64: Enable CONFIG_ARM64_SW_TTBR0_PAN arm64: xen: Enable user access before a privcmd hvc call arm64: Handle faults caused by inadvertent user access with PAN enabled arm64: Disable TTBR0_EL1 during normal kernel execution arm64: Introduce uaccess_{disable,enable} functionality based on TTBR0_EL1 arm64: Factor out TTBR0_EL1 post-update workaround into a specific asm macro arm64: Factor out PAN enabling/disabling into separate uaccess_* macros arm64: Update the synchronous external abort fault description selftests: arm64: add test for unaligned/inexact watchpoint handling arm64: Allow hw watchpoint of length 3,5,6 and 7 arm64: hw_breakpoint: Handle inexact watchpoint addresses ...
2016-12-01Merge tag 'v4.10-rockchip-defconfig64' of ↵Arnd Bergmann1-0/+11
git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into next/arm64 Pull "Rockchip defconfig64 changes for 4.10" from Heiko Stübner: 64bit defconfig changes to allow arm64 Rockchip socs to basically boot. * tag 'v4.10-rockchip-defconfig64' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: arm64: defconfig: allow rk3399-based boards to boot from mmc and usb arm64: defconfig: enable RK808 components arm64: defconfig: enable I2C and DW MMC controller on rockchip platform
2016-12-01arm64: defconfig: drop GPIO_SYSFS on multiplatformsLinus Walleij1-1/+0
The sysfs ABI to GPIO is marked obsolete and should not be encouraged. Users should be encouraged to switch to using the character device. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2016-12-01Merge tag 'arm-soc/for-4.10/defconfig-arm64' of ↵Arnd Bergmann1-0/+18
http://github.com/Broadcom/stblinux into next/arm64 Pull "Broadcom defconfig-arm64 changes for 4.10" from Florian Fainelli: This pull request contains Broadcom ARM64-based SoCs defconfig changes for 4.10, please pull the following changes: - Eric updates the ARMv8 defconfig to contain everything that is needed to run a 64-bit kernel on the Raspberry Pi 3 - Scott enables the standard AT25 EEPROM driver as module for the ARM64 defconfig - Martin enables the Raspberry Pi Thermal driver in the ARM64 defconfig * tag 'arm-soc/for-4.10/defconfig-arm64' of http://github.com/Broadcom/stblinux: ARM64: bcm2835: add thermal driver to default config arm64: defconfig: enable EEPROM_AT25 config option arm64: Add BCM2835 (Raspberry Pi 3) support to the defconfig
2016-11-30arm64: defconfig: Do not lower CONFIG_LOG_BUF_SHIFTGeert Uytterhoeven1-1/+0
The default value of 17 for CONFIG_LOG_BUF_SHIFT is much more suitable than 14. The latter easily leads to lost kernel messages on systems with only one CPU core. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Catalin Marinas <catalin.marinas@arm.com>
2016-11-23arm64: Enable HIBERNATION in defconfigCatalin Marinas1-0/+1
This patch adds CONFIG_HIBERNATION to the arm64 defconfig. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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