Commit Graph

165 Commits

Author SHA1 Message Date
Linus Torvalds
f4000cd997 arm64 updates for 4.10:
- 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
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Merge tag 'arm64-upstream' of 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
  ...
2016-12-13 16:39:21 -08:00
Catalin Marinas
833a9f4b5c arm64: Enable HIBERNATION in defconfig
This patch adds CONFIG_HIBERNATION to the arm64 defconfig.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2016-11-23 18:04:44 +00:00
Iyappan Subramanian
d2561ed389 arm64: xgene: defconfig: Enable Standby GPIO
Enable CONFIG_GPIO_XGENE_SB.

Signed-off-by: Iyappan Subramanian <isubramanian@apm.com>
Signed-off-by: Quan Nguyen <qnguyen@apm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-12 01:53:55 -04:00
Arnd Bergmann
a119a2c4c0 ZTE arm64 defconfig updates for 4.9:
- Enable ZTE ZX family support in arm64 defconfig
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Merge tag 'zte-defconfig64-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/arm64

Pull "ZTE arm64 defconfig updates for 4.9" from Shawn Guo:
 - Enable ZTE ZX family support in arm64 defconfig

* tag 'zte-defconfig64-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  arm64: defconfig: enable ZTE ZX related config
2016-09-19 22:35:21 +02:00
Jun Nie
ba1f4d8170 arm64: defconfig: enable ZTE ZX related config
This patch enables the configuration for the ZTE ZX family.

Signed-off-by: Jun Nie <jun.nie@linaro.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-09-16 14:28:39 +08:00
Arnd Bergmann
c975bd7ef5 Renesas ARM64 Based SoC Defconfig Updates for v4.9
* Enable HSUSB and SDHI
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Merge tag 'renesas-arm64-defconfig-for-v4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/arm64

Pull "Renesas ARM64 Based SoC Defconfig Updates for v4.9" from Simon Horman:

* Enable HSUSB and SDHI

* tag 'renesas-arm64-defconfig-for-v4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  arm64: defconfig: Enable SDHI and GPIO_REGULATOR
  arm64: defconfig: Add Renesas R-Car HSUSB driver support as module
2016-09-15 00:08:55 +02:00
Leo Yan
57e109cb97 arm64: defconfig: enable common modules for power management
Enable common modules for power management; one is to enable
CPUFREQ_DT driver; the driver is used by many platforms by passing OPP
table from device tree.

Also enables thermal related drivers. Firstly we need enable
configuration CPU_THERMAL for CPU cooling device driver, this will bind
thermal zone with CPU cooling device; and enable 'power allocator'
thermal governor.

Signed-off-by: Leo Yan <leo.yan@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2016-09-15 00:07:46 +02:00
Arnd Bergmann
dafa5d3952 mvebu defconfig64 for 4.9 (part 1)
- add PCIe driver for Aardvark for Armada 3700
 - enable xhci-platform for A7K/A8K
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Merge tag 'mvebu-defconfig64-4.9-1' of git://git.infradead.org/linux-mvebu into next/arm64

Pull "mvebu defconfig64 for 4.9 (part 1)" from Gregory CLEMENT:

- add PCIe driver for Aardvark for Armada 3700
- enable xhci-platform for A7K/A8K

* tag 'mvebu-defconfig64-4.9-1' of git://git.infradead.org/linux-mvebu:
  arm64: configs: enable PCIe driver for Aardvark
  arm64: defconfig: enable xhci-platform
2016-09-15 00:05:59 +02:00
Arnd Bergmann
23d4635ec9 Qualcomm ARM64 Based defconfig Updates for v4.9
* Enable defconfig options for QDF2432
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Merge tag 'qcom-arm64-defconfig-for-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux into next/arm64

Pull "Qualcomm ARM64 Based defconfig Updates for v4.9" from Andy Gross:

* Enable defconfig options for QDF2432

* tag 'qcom-arm64-defconfig-for-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux:
  arm64: defconfig: Enable QDF2432 config options
2016-09-15 00:04:53 +02:00
Kevin Hilman
699189c848 arm64: defconfig: enable meson I2C
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2016-09-15 00:03:46 +02:00
Kevin Hilman
5a9a9cf0a1 arm64: defconfig: enable meson SPI as module
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2016-09-15 00:03:41 +02:00
Kevin Hilman
19b9869192 arm64: defconfig: enable meson WDT as modules
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2016-09-15 00:03:31 +02:00
Kevin Hilman
5012a09b9b arm64: defconfig: enable HW random as module
drivers/char/hw_random/Kconfig has 'default m', so
simply removing this entry from the defconfig will
enable building HW random drivers as modules.

Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2016-09-15 00:03:21 +02:00
Arnd Bergmann
a458ae7321 ARM64: hisilicon: defconfig updates for 4.9
- Enable hisilicon SAS and XGE for hip05 and hip06
 - Enable drm, powerkey, bluetooth and adv7511/adv7533 for hikey
 - Add PINCTRL to HISI platform
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Merge tag 'hisi-defconfig-for-4.9' of git://github.com/hisilicon/linux-hisi into next/arm64

Pull "ARM64: hisilicon: defconfig updates for 4.9" from Wei Xu:

- Enable hisilicon SAS and XGE for hip05 and hip06
- Enable drm, powerkey, bluetooth and adv7511/adv7533 for hikey
- Add PINCTRL to HISI platform

* tag 'hisi-defconfig-for-4.9' of git://github.com/hisilicon/linux-hisi:
  Kconfig: ARCH_HISI: Add PINCTRL to HISI platform
  arm64: defconfig: enable bluetooth supports as modules
  arm64: defconfig: enable CONFIG_INPUT_HISI_POWERKEY for HiKey
  arm64: defconfig: Enable HiSilicon kirin drm, adv7533 for HiKey
  arm64: defconfig: Enable Hisi SAS and HNS
2016-09-15 00:02:16 +02:00
Simon Horman
6c04d2f7f1 arm64: defconfig: Enable SDHI and GPIO_REGULATOR
This allows use of the SDHI SD/SDIO controller present on R-Car Gen3 SoCs
and already enabled in the DT of the r8a7795/salvator-x (H3).

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-09-01 16:32:46 +02:00
Gregory CLEMENT
cfa1c7c8af arm64: configs: enable PCIe driver for Aardvark
This patch enables the driver for the PCIe host controller found on the
Marvell Armada 3700 ARM64 SoCs.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2016-08-26 11:03:04 +02:00
Guodong Xu
29002b8e2e arm64: defconfig: enable bluetooth supports as modules
Enable the following items for bluetooth mouse and speaker which base
on HCIUART.

a) CONFIG_BT_HCIUART
b) CONFIG_BT_HCIUART_LL
c) CONFIG_BT_HIDP

Enable bluetooth LED support.

d) CONFIG_BT_LEDS

Signed-off-by: Guodong Xu <guodong.xu@linaro.org>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
2016-08-24 15:46:01 +01:00
Guodong Xu
acdf2a1672 arm64: defconfig: enable CONFIG_INPUT_HISI_POWERKEY for HiKey
Signed-off-by: Guodong Xu <guodong.xu@linaro.org>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
2016-08-24 15:41:16 +01:00
Guodong Xu
d15f21a3c7 arm64: defconfig: Enable HiSilicon kirin drm, adv7533 for HiKey
Enable HiSilicon kirin drm driver for HiKey: CONFIG_DRM_HISI_KIRIN
Enable adv7511/adv7533 for HiKey: CONFIG_DRM_I2C_ADV7511

Build these components as modules.

Signed-off-by: Xinliang Liu <xinliang.liu@linaro.org>
Signed-off-by: Guodong Xu <guodong.xu@linaro.org>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
2016-08-24 15:38:41 +01:00
Kefeng Wang
d22c90aa50 arm64: defconfig: Enable Hisi SAS and HNS
Enable Hisi SAS and HNS config for D02/D03 board.

Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
2016-08-24 15:35:20 +01:00
Christopher Covington
d11a544e3a arm64: defconfig: Enable QDF2432 config options
Now that ACPI is on in the defconfig, the time seems right to enable
drivers for the SD/MMC, DMA, and pin control hardware described in the ACPI
tables of the QDF2432 server platform.

Signed-off-by: Christopher Covington <cov@codeaurora.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2016-08-23 15:39:48 -05:00
Masahiro Yamada
53fb45d3df arm64: defconfig: enable CONFIG_LOCALVERSION_AUTO
When CONFIG_LOCALVERSION_AUTO is disabled, the version string is
just a tag name (or with a '+' appended if HEAD is not a tagged
commit).

During the development (and especially when git-bisecting), longer
version string would be helpful to identify the commit we are running.

This is a default y option, so drop the unset to enable it.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2016-08-12 19:08:48 +01:00
Riku Voipio
2323439fd0 arm64: defconfig: add options for virtualization and containers
Enable options commonly needed by popular virtualization
and container applications. Use modules when possible to
avoid too much overhead for users not interested.

- add namespace and cgroup options needed
- add seccomp - optional, but enhances Qemu etc
- bridge, nat, veth, macvtap and multicast for routing
  guests and containers
- btfrs and overlayfs modules for container COW backends
- while near it, make fuse a module instead of built-in.

Generated with make saveconfig and dropping unrelated spurious
change hunks while commiting. bloat-o-meter old-vmlinux vmlinux:

add/remove: 905/390 grow/shrink: 767/229 up/down: 183513/-94861 (88652)
....
Total: Before=10515408, After=10604060, chg +0.84%

Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2016-08-12 19:08:47 +01:00
Yoshihiro Shimoda
94106a8dba arm64: defconfig: Add Renesas R-Car HSUSB driver support as module
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-08-11 10:38:11 +02:00
Thomas Petazzoni
d1cc3d9213 arm64: defconfig: enable xhci-platform
Some ARM64 platforms (for example the Marvell Armada 7K/8K) use the
generic XHCI platform driver, so it makes sense to enable
CONFIG_USB_XHCI_PLATFORM=y in the defconfig to support XHCI on such
platforms.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-08-08 17:26:58 +02:00
Linus Torvalds
3fbff9c874 ARM: SoC 64-bit changes for v4.8
Changes to platform code for 64-bit ARM platforms.
 
 Nearlt all of these are defconfig updates to enable new drivers or old
 drivers still used on these 64-bit platforms.
 
 Added platforms for this release are:
 
  - Broadcom BCM2837
  - Renesas R8A7796
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Merge tag 'armsoc-arm64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull 64-bit ARM SoC updates from Olof Johansson:
 "Changes to platform code for 64-bit ARM platforms.

  Nearly all of these are defconfig updates to enable new drivers or old
  drivers still used on these 64-bit platforms.

  Added platforms for this release are:

   - Broadcom BCM2837
   - Renesas R8A7796"

* tag 'armsoc-arm64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (22 commits)
  arm64: remove duplicate PWM entry in defconfig
  arm64: Update default configuration
  arm64: defconfig: Enable more IP blocks for Exynos7 and Exynos5433
  arm64: amlogic: select gxbb clk driver
  arm64: defconfig: Enable S2MPS11 clock and S3C RTC driver
  arm64: marvell: enable Armada 3700 clock drivers
  arm64: defconfig: enable msm8996 pinctrl support
  arm64: defconfig: Enable qcom msm8996 clk drivers
  arm: defconfig: Enable PM8941 pwr key
  arm64: defconfig: enable stmmac and realtek PHY as modules
  arm64: Kconfig: select PM{,_GENERIC_DOMAINS} for ARCH_VEXPRESS
  arm64: defconfig: enable SENSORS_ARM_SCPI
  arm64: defconfig: enable Generic on-chip SRAM driver
  arm64: configs: enable PCIe driver for Armada 7K/8K
  arm64: Add platform selection for BCM2835.
  arm64: defconfig: disable plain NEON implementation of AES
  arm64: Allow for different DMA and CPU bus offsets
  arm64: defconfig: enable Renesas R8A7796 SoC
  arm64: defconfig: Enable Cadence MACB/GEM support
  ARM64: Kconfig: Select the Amlogic Meson pin controller driver
  ...
2016-08-01 18:29:28 -04:00
Arnd Bergmann
7e03e116e7 arm64: remove duplicate PWM entry in defconfig
We merged two patches that both enabled CONFIG_PWM, leading to a harmless
warning:

arch/arm64/configs/defconfig:352:warning: override: reassigning to symbol PWM

This removes one of the two identical lines to avoid the warning.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2016-07-15 22:33:40 +02:00
Arnd Bergmann
ba7f468279 arm64: tegra: Default configuration updates for v4.8-rc1
Enable a bunch of configuration options to enable PMIC, regulators, DSI,
 HDMI, XUSB and the GPU on Jetson TX1 as well as a few new features that
 are now functional on the Google Pixel C.
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Merge tag 'tegra-for-4.8-arm64-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/arm64

Merge "arm64: tegra: Default configuration updates for v4.8-rc1" from Thierry Reding:

Enable a bunch of configuration options to enable PMIC, regulators, DSI,
HDMI, XUSB and the GPU on Jetson TX1 as well as a few new features that
are now functional on the Google Pixel C.

* tag 'tegra-for-4.8-arm64-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  arm64: Update default configuration
2016-07-14 15:54:14 +02:00
Arnd Bergmann
412ff97ab9 Samsung defconfig updates for ARM64 - enable drivers for
Exynos7 and Exynos5433 based boards:
 1. S2MPS clock driver,
 2. SoC: RTC, SPI, watchdog, EHCI, OHCI, DWC3, ADC and PWM,
 3. Enable Samsung SoC sound.
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Merge tag 'samsung-defconfig64-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/arm64

Merge "Samsung defconfig updates for ARM64" from Krzysztof Kozlowski:

- enable drivers for Exynos7 and Exynos5433 based boards:
1. S2MPS clock driver,
2. SoC: RTC, SPI, watchdog, EHCI, OHCI, DWC3, ADC and PWM,
3. Enable Samsung SoC sound.

* tag 'samsung-defconfig64-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  arm64: defconfig: Enable more IP blocks for Exynos7 and Exynos5433
  arm64: defconfig: Enable S2MPS11 clock and S3C RTC driver
2016-07-14 15:45:13 +02:00
Thierry Reding
10a7b37b5b arm64: Update default configuration
Enable a couple of drivers that are used on Jetson TX1:

  * GPIO_PCA953X, GPIO_PCA953X_IRQ: Two instances of this I2C GPIO
    expander are used on Jetson TX1 to expand the number of usable GPIOs
    on the I/O board. Enable the driver for this expander along with IRQ
    support.

  * MFD_MAX77620, REGULATOR_MAX77620, PINCTRL_MAX77620, GPIO_MAX77620,
    RTC_DRV_MAX77686: Enable support for the PMIC and various of its
    components found on the Jetson TX1 processor module (p2180).

  * RTC_DRV_TEGRA: This RTC is usually not hooked up to a battery on
    boards, but it can be useful as a wakeup source from suspend to RAM.

  * REGULATOR_PWM: The GPU is supplied by a regulator controlled via one
    of the Tegra's PWM channels.

  * DRM, DRM_NOUVEAU, DRM_TEGRA, DRM_PANEL_SIMPLE: Enable support for an
    optional DSI panel on Jetson TX1 as well as the GPU.

  * BACKLIGHT_GENERIC, BACKLIGHT_LP855X: The backlight on Jetson TX1, if
    shipped with a display module, is driver by an LP8557.

  * PHY_TEGRA_XUSB, USB_XHCI_TEGRA: Enable support for XUSB (USB 3.0) on
    Jetson TX1.

  * PWM, PWM_TEGRA: One of the PWM channels is used to control the
    voltage supplied to the GPU.

  * NFS_V4_1, NFS_V4_2: Support these newer versions of the NFS protocol
    to increase compatibility with distributions.

  * MFD_CROS_EC, MFD_CROS_EC_I2C and I2C_CROS_EC_TUNNEL: Used to enable
    the ChromeOS Embedded Controller and the I2C tunnel that allows the
    EC to function as an I2C bridge.

  * BATTERY_BQ27XXX: Support the battery charger and monitor found on
    the Google Pixel C.

Signed-off-by: Thierry Reding <treding@nvidia.com>
2016-07-11 16:50:20 +02:00
Krzysztof Kozlowski
426f754be0 arm64: defconfig: Enable more IP blocks for Exynos7 and Exynos5433
Enable more drivers for IP blocks for existing Exynos7 and upcoming
Exynos5433:
1. SPI,
2. Watchdog,
3. USB: DWC3, Exynos EHCI and OHCI,
4. Exynos ADC,
5. Samsung PWM.

These are already used by Exynos7 Espresso board or will be used by
Exynos5433 based board.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
2016-07-11 08:06:54 +02:00
Olof Johansson
744f0b376d Renesas ARM64 Based SoC Defconfig Updates for v4.8
* Enable Renesas R8A7796 SoC in ARM64 defcnfig
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Merge tag 'renesas-arm64-defconfig-for-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/arm64

Renesas ARM64 Based SoC Defconfig Updates for v4.8

* Enable Renesas R8A7796 SoC in ARM64 defcnfig

* tag 'renesas-arm64-defconfig-for-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  arm64: defconfig: enable Renesas R8A7796 SoC

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-07-06 22:00:41 -07:00
Alim Akhtar
46926e27d8 arm64: defconfig: Enable S2MPS11 clock and S3C RTC driver
The S3C RTC controller on Exynos7 platform uses RTC source clock
from S2MPS11 PMIC. This patch enables the required drivers to make
RTC work on Exynos7 Espresso board.

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
2016-07-06 08:00:47 +02:00
Olof Johansson
031bd3a91c Qualcomm ARM64 Based defconfig Updates for v4.8
* Enable PM8xxx pwrkey support
 * Enable MSM8996 support
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Merge tag 'qcom-arm64-defconfig-for-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux into next/arm64

Qualcomm ARM64 Based defconfig Updates for v4.8

* Enable PM8xxx pwrkey support
* Enable MSM8996 support

* tag 'qcom-arm64-defconfig-for-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux:
  arm64: defconfig: enable msm8996 pinctrl support
  arm64: defconfig: Enable qcom msm8996 clk drivers
  arm: defconfig: Enable PM8941 pwr key

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-07-04 22:23:23 -07:00
Olof Johansson
e124174e4c ARMv8 Juno/Vexpress defconfig updates for v4.8
1. Enable support for SCPI based sensors(temperature, voltage,
    current and power)
 
 2. Enable the Generic on-chip SRAM driver. SRAM is used for SCPI based
    communication with SCP on Juno
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Merge tag 'juno-defconfig-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into next/arm64

ARMv8 Juno/Vexpress defconfig updates for v4.8

1. Enable support for SCPI based sensors(temperature, voltage,
   current and power)

2. Enable the Generic on-chip SRAM driver. SRAM is used for SCPI based
   communication with SCP on Juno

* tag 'juno-defconfig-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
  arm64: defconfig: enable SENSORS_ARM_SCPI
  arm64: defconfig: enable Generic on-chip SRAM driver

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-07-04 21:32:49 -07:00
Olof Johansson
f88cbd2ef9 mvebu defconfig64 for 4.8 (part 1)
- Enable the PCIe host controller found on the Armada 7K/8K SoCs
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Merge tag 'mvebu-defconfig64-4.8-1' of git://git.infradead.org/linux-mvebu into next/arm64

mvebu defconfig64 for 4.8 (part 1)

- Enable the PCIe host controller found on the Armada 7K/8K SoCs

* tag 'mvebu-defconfig64-4.8-1' of git://git.infradead.org/linux-mvebu:
  arm64: configs: enable PCIe driver for Armada 7K/8K

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-07-04 20:38:48 -07:00
Geoff Levand
b26a4ae399 arm64/kexec: Enable kexec in the arm64 defconfig
Signed-off-by: Geoff Levand <geoff@infradead.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2016-06-27 16:31:25 +01:00
Srinivas Kandagatla
f1a176f25a arm64: defconfig: enable msm8996 pinctrl support
This patch enables pinctrl support required to boot msm8996/apq8096
boards.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2016-06-24 22:36:33 -05:00
Stephen Boyd
28f049df25 arm64: defconfig: Enable qcom msm8996 clk drivers
Enable the clk drivers on msm8996. This allows us to boot and
test most device drivers on this SoC.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2016-06-24 22:36:33 -05:00
Andy Gross
fde88a0715 arm: defconfig: Enable PM8941 pwr key
This patch enables the PM8941 pwr key driver.

Signed-off-by: Andy Gross <andy.gross@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2016-06-24 22:36:33 -05:00
Kevin Hilman
72557a658a arm64: defconfig: enable stmmac and realtek PHY as modules
Some Amlogic GXBB boards use the stmmac ethernet driver.  Also, enable
the realtek PHY used on meson-gxbb-odroidc2.  The micrel PHY used on the
meson-gxbb-p20x boards is already enabled.

Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2016-06-23 16:53:37 -07:00
Javi Merino
2a0e527c7e arm64: defconfig: enable SENSORS_ARM_SCPI
ARM SCPI Sensors were merged for v4.4 and they are defined in the Juno
dts.  Enable it in the defconfig to get them registered automatically in
Juno by default.

Signed-off-by: Javi Merino <javi.merino@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2016-06-20 16:45:30 +01:00
Sudeep Holla
71ee68a8e7 arm64: defconfig: enable Generic on-chip SRAM driver
Most of the ARM SoCs have small SRAM memory used for various purposes
that require faster access to data compared to normal DDR.

This patch enables the Generic on-chip SRAM driver on ARM64.

Cc: Kevin Hilman <khilman@kernel.org>
Cc: Olof Johansson <olof@lixom.net>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2016-06-20 16:44:18 +01:00
Thomas Petazzoni
4cf28937ca arm64: configs: enable PCIe driver for Armada 7K/8K
This patch enables the driver for the PCIe host controller found on
the Marvell Armada 7K/8K ARM64 SoCs.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2016-06-16 17:08:50 +02:00
Ard Biesheuvel
16740e7f89 arm64: defconfig: disable plain NEON implementation of AES
The plain NEON implementation of AES is only suited for v8 cores that lack
the ARMv8 Crypto Extensions but have an implementation of the NEON tbl/tbx
instruction that is not pathetically slow. Unfortunately, this is currently
the empty set, so there is no point in including this implementation by
default. So disable it.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2016-06-14 10:28:27 -07:00
Takeshi Kihara
62bcf90871 arm64: defconfig: enable Renesas R8A7796 SoC
This patch enables the Renesas R8A7796 SoC in the arm64 defconfig.

Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
2016-06-06 10:26:04 +09:00
Chanho Min
ad763ee761 arm64: defconfig: Enable Cadence MACB/GEM support
This patch enables the cadence MACB/GEM support that is needed
by lg1k SoCs.

Signed-off-by: Chanho Min <chanho.min@lge.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2016-06-03 12:22:50 -07:00
Linus Torvalds
1f93d2abf4 Merge git://www.linux-watchdog.org/linux-watchdog
Pull watchdog updates from Wim Van Sebroeck:

 - add support for Fintek F81865 Super-IO chip

 - add support for watchdogs (RWDT and SWDT) found on RCar Gen3 based
   SoCs from Renesas

 - octeon: Handle the FROZEN hot plug notifier actions

 - f71808e_wdt fixes and cleanups

 - some small improvements in code and documentation

* git://www.linux-watchdog.org/linux-watchdog:
  MAINTAINERS: Add file patterns for watchdog device tree bindings
  Documentation: Add ebc-c384_wdt watchdog-parameters.txt entry
  watchdog: shwdt: Use setup_timer()
  watchdog: cpwd: Use setup_timer()
  arm64: defconfig: enable Renesas Watchdog Timer
  watchdog: renesas-wdt: add driver
  watchdog: remove error message when unable to allocate watchdog device
  watchdog: f71808e_wdt: Fix WDTMOUT_STS register read
  watchdog: f71808e_wdt: Fix typo
  watchdog: f71808e_wdt: Add F81865 support
  watchdog: sp5100_tco: properly check for new register layouts
  watchdog: core: Fix circular locking dependency
  watchdog: core: fix trivial typo in a comment
  watchdog: hpwdt: Adjust documentation to match latest kernel module parameters.
  watchdog: imx2_wdt: add external reset support via dt prop
  watchdog: octeon: Handle the FROZEN hot plug notifier actions.
  watchdog: qcom: Report reboot reason
2016-05-25 10:19:17 -07:00
Linus Torvalds
9797f6b050 ARM: SoC defconfig updates for v4.7
As usual, a bunch of commits, mostly adding drivers and other options to
 defconfigs.
 
 We are adding three new defconfig files for the newly added 32-bit
 machines (aspeed and mps2), the rest is mainly housekeeping.
 
 The changes outside of arch/arm/config/ are for a Kconfig symbol
 that got renamed.
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Merge tag 'armsoc-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC defconfig updates from Arnd Bergmann:
 "As usual, a bunch of commits, mostly adding drivers and other options
  to defconfigs.

  We are adding three new defconfig files for the newly added 32-bit
  machines (aspeed and mps2), the rest is mainly housekeeping.

  The changes outside of arch/arm/config/ are for a Kconfig symbol that
  got renamed"

* tag 'armsoc-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (63 commits)
  ARM: aspeed: adapt defconfigs for new CONFIG_PRINTK_TIME
  ARM: u8500_defconfig: update sensor config
  ARM: u8500_defconfig: remove staging from defconfig
  ARM: multi_v7_defconfig: Remove unused Kconfig option MACH_UX500_DT
  ARM: at91/defconfig: sama5: add CONFIG_FHANDLE
  arm/configs: Add Aspeed defconfig
  arm/configs/multi_v5: Add Aspeed ast2400
  ARM: at91: sama5: Update defconfig
  ARM: imx_v6_v7_defconfig: add CONFIG_MICREL_PHY
  ARM: imx_v6_v7_defconfig: add CONFIG_I2C_GPIO
  ARM: multi_v7: Enable Tegra XUSB controller in defconfig
  ARM: tegra: Enable XUSB controller in defconfig
  ARM: omap2plus_defconfig: Enable PWM and ir-rx51 as loadable modules
  ARM: multi_v7_defconfig: add the Atmel sama5d2-compatible ADC driver
  ARM: multi_v7_defconfig: add the Atmel Audio microphone interface PDMIC
  ARM: multi_v7_defconfig: add Atmel ISI (Image Sensor Interface) driver
  ARM: multi_v7_defconfig: add Atmel watchdog timers
  ARM: multi_v7_defconfig: add HLCDC drivers as modules
  ARM: at91/defconfig: add PDMIC driver to sama5_defconfig
  ARM: at91/defconfig: add HLCDC driver to sama5_defconfig
  ...
2016-05-18 13:07:57 -07:00
Linus Torvalds
9f8f202278 ARM: SoC 64-bit changes for v4.7
One new platform gets added this time: The Cortex-A53 based LG Electronics
 LG1K platform used in digital TVs.
 
 The other changes are mostly smaller updates to the defconfig files, to
 enable additional platform specific drivers, as they get merged through
 the subsystem trees.
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Merge tag 'armsoc-arm64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC 64-bit changes from Arnd Bergmann:
 "One new platform gets added this time: The Cortex-A53 based LG
  Electronics LG1K platform used in digital TVs.

  The other changes are mostly smaller updates to the defconfig files,
  to enable additional platform specific drivers, as they get merged
  through the subsystem trees"

* tag 'armsoc-arm64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  arm64: configs: add options useful for Armada 7K/8K support
  arm64: defconfig: Add Juno SATA controller
  arm64: defconfig: enable freescale/nxp config options
  arm64: defconfig: enable 48-bit virtual addresses
  arm64: defconfig: cleanup the defconfig
  MAINTAINERS: update entry for Marvell ARM platform maintainers
  arm64: marvell: enable AP806 and CP110 syscon driver
  arm64: Kconfig: select sp804 timer for ARCH_HISI
  arm64: defconfig: enable configs for WLAN and TI WL1835 as modules
  arm64: defconfig: enable several common USB network adapters
  arm64: defconfig: add CONFIG_SPI_SPIDEV as module
  arm64: defconfig: Enable the PMIC and regulator for Hi6220 and 96boards HiKey
  arm64: defconfig: Add Renesas R-Car USB 3.0 driver support
  MAINTAINERS: add Chanho Min as ARM/LG1K maintainer
  arm64: defconfig: enable ARCH_LG1K
  arm64: add Kconfig entry for LG1K SoC family
  arm64: defconfig: Enable PL330 DMA controller
  arm64: defconfig: enable basic boot for Amlogic meson
2016-05-18 12:43:08 -07:00