Commit Graph

59 Commits

Author SHA1 Message Date
Linus Torvalds
ed780686de ARM: 64-bit DT updates for v4.8
Just as the 32-bit contents, the 64-bit device tree branch also contains
 a number of additions this release cycle.
 
 New platforms:
  - LG LG1313
  - Mediatek MT6755
  - Renesas r8a7796
  - Broadcom 2837
 
  Other platforms with larger updates are:
  - Nvidia X1 platforms (USB 3.0, regulators, display subsystem)
  - Mediatek MT8173 (display subsystem added)
  - Rockchip RK3399 (a lot of new peripherals)
  - ARM Juno reference implementation (SCPI power domains, coresight, thermal)
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Merge tag 'armsoc-dt64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull 64-bit ARM DT updates from Olof Johansson:
 "Just as the 32-bit contents, the 64-bit device tree branch also
  contains a number of additions this release cycle.

  New platforms:
   - LG LG1313
   - Mediatek MT6755
   - Renesas r8a7796
   - Broadcom 2837

  Other platforms with larger updates are:
   - Nvidia X1 platforms (USB 3.0, regulators, display subsystem)
   - Mediatek MT8173 (display subsystem added)
   - Rockchip RK3399 (a lot of new peripherals)
   - ARM Juno reference implementation (SCPI power domains, coresight,
     thermal)"

* tag 'armsoc-dt64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (118 commits)
  arm64: tegra: Enable HDMI on Jetson TX1
  arm64: tegra: Add sor1_src clock
  arm64: tegra: Add XUSB powergates on Tegra210
  arm64: tegra: Add DPAUX pinctrl bindings
  arm64: tegra: Add ACONNECT bus node for Tegra210
  arm64: tegra: Add audio powergate node for Tegra210
  arm64: tegra: Add regulators for Tegra210 Smaug
  arm64: tegra: Correct Tegra210 XUSB mailbox interrupt
  arm64: tegra: Enable XUSB controller on Jetson TX1
  arm64: tegra: Enable debug serial on Jetson TX1
  arm64: tegra: Add Tegra210 XUSB controller
  arm64: tegra: Add Tegra210 XUSB pad controller
  arm64: tegra: Add DSI panel on Jetson TX1
  arm64: tegra: p2597: Add SDMMC power supplies
  arm64: tegra: Add PMIC support on Jetson TX1
  Revert "ARM64: DTS: meson-gxbb: switch ethernet to real clock"
  arm64: dts: hi6220: Add pl031 RTC support
  arm64: dts: r8a7796/salvator-x: Enable watchdog timer
  arm64: dts: r8a7796: Add RWDT node
  arm64: dts: r8a7796: Use SYSC "always-on" PM Domain
  ...
2016-08-01 18:47:01 -04:00
Michael Turquette
59bdefe978 arm64: amlogic: select gxbb clk driver
The AmLogic clock controller code is used by both arm and arm64
architectures. Explicitly select the core code for all Meson (arm64)
builds, and also select the GXBB driver, since that's the way arm64 does
things.

Signed-off-by: Michael Turquette <mturquette@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2016-07-07 17:54:08 +02:00
Arnd Bergmann
fc7c0be084 This pull requests contains Broadcom ARM64-based SoC changes for 4.8 second part:
- Eric updates the bcm2836 interrupt controller driver not to rely on ARM/Linux specific functions
   in preparation for using it on ARM64
 
 - Eric also adds a Kconfig entry for the BCM2835 Raspberry Pi family in the ARM64 Kconfig.platforms
   file
 
 - Eric cherry picked a patch from Alexander Graf with Acks from ARM64 maintainers to support different
   DMA and bus offsets, required for the Raspberry Pi 3 SoC
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Merge tag 'arm-soc/for-4.8/soc-arm64-part2' of http://github.com/Broadcom/stblinux into next/arm64

Merge "Broadcom ARM64-based SoC changes for 4.8 second part" from Florian Fainelli:

- Eric updates the bcm2836 interrupt controller driver not to rely on ARM/Linux specific functions
  in preparation for using it on ARM64

- Eric also adds a Kconfig entry for the BCM2835 Raspberry Pi family in the ARM64 Kconfig.platforms
  file

- Eric cherry picked a patch from Alexander Graf with Acks from ARM64 maintainers to support different
  DMA and bus offsets, required for the Raspberry Pi 3 SoC

* tag 'arm-soc/for-4.8/soc-arm64-part2' of http://github.com/Broadcom/stblinux:
  arm64: Add platform selection for BCM2835.
  arm64: Allow for different DMA and CPU bus offsets
  irqchip: bcm2835: Avoid arch/arm-specific handle_IRQ
2016-07-07 15:54:54 +02:00
Arnd Bergmann
623149b00e mvebu arm64 for 4.8
enable Armada 3700 clock drivers
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Merge tag 'mvebu-arm64-4.8-1' of git://git.infradead.org/linux-mvebu into next/arm64

Merge "mvebu arm64 for 4.8" from Gregory CLEMENT:

enable Armada 3700 clock drivers

* tag 'mvebu-arm64-4.8-1' of git://git.infradead.org/linux-mvebu:
  arm64: marvell: enable Armada 3700 clock drivers
2016-07-07 14:16:43 +02:00
Simon Horman
1561f20760 arm64: dts: r8a7796: Add Renesas R8A7796 SoC support
Basic support for the Gen 3 R-Car M3-W SoC.

Based on work for the r8a7795 and r8a7796 SoCs by
Takeshi Kihara, Dirk Behme and Geert Uytterhoeven.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2016-07-07 10:21:25 +02:00
Florian Fainelli
c4c0e2607a This pull request brings in the build support for the Raspberry Pi
arm64 port.
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Merge tag 'bcm2835-arm64-next-2016-07-03' into soc-arm64/next

This pull request brings in the build support for the Raspberry Pi arm64
port. This has an external dependency on Jason Cooper's irqchip/bcm
branch, it is a stable branch based on v4.7-rc1, and it has been in
-next for a couple of weeks.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2016-07-05 20:49:24 -07:00
Gregory CLEMENT
ff60d834d1 arm64: marvell: enable Armada 3700 clock drivers
This patch enables the support for the clocks drivers used on the
Armada 3700.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2016-07-04 22:18:06 +02:00
Sudeep Holla
8da7cc087b arm64: Kconfig: select PM{,_GENERIC_DOMAINS} for ARCH_VEXPRESS
The Linux AMBA bus framework probes the peripheral IDs when adding the
AMBA devices very early on the boot. Generally they are on APB bus and
just require APB clocks to be on even when most of the core logic of the
IP is powered down.

However on Juno, the entire debugsys domain needs to be ON to access
even the coresight components' CID/PID registers and hence broken by
design. Accessing those while debugsys power domain is off will lead to
the bridge stalling the transactions instead of returning the slave error.

Further, the AMBA framework can't deal with !CONFIG_PM_GENERIC_DOMAINS
case: it ignores the error and proceeds to access the device region.
It was suggested to always enable CONFIG_PM{,_GENERIC_DOMAINS} in order
to handle above explained scenario.

Cc: Arnd Bergmann <arnd@arndb.de>
Suggested-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2016-06-20 22:59:54 -07:00
Olof Johansson
cfa999ef5b This pull request contains SoC changes for Broadcom ARM64-based SoCs:
- Kamlakant updates the Broadcom Vulcan Kconfig entry with GPIOLIB to enable
   GPIO on these platforms
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Merge tag 'arm-soc/for-4.8/soc-arm64' of http://github.com/Broadcom/stblinux into next/arm64

This pull request contains SoC changes for Broadcom ARM64-based SoCs:

- Kamlakant updates the Broadcom Vulcan Kconfig entry with GPIOLIB to enable
  GPIO on these platforms

* tag 'arm-soc/for-4.8/soc-arm64' of http://github.com/Broadcom/stblinux:
  arm64: vulcan: enable GPIOLIB in Kconfig

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-06-19 22:43:50 -07:00
Eric Anholt
628d30d1cc arm64: Add platform selection for BCM2835.
Signed-off-by: Eric Anholt <eric@anholt.net>
[ kraxel: copy some selects from arm to arm64 ]
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
2016-06-15 14:10:30 -07:00
Olof Johansson
97e80da315 Amlogic SoC changes for v4.8
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Merge tag 'amlogic-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into next/arm64

Amlogic SoC changes for v4.8

* tag 'amlogic-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic:
  ARM64: Kconfig: Select the Amlogic Meson pin controller driver

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-06-14 10:31:31 -07:00
Carlo Caione
bf56c7762d ARM64: Kconfig: Select the Amlogic Meson pin controller driver
Select the Meson pin controller driver also for the AArch64 Meson
platform.

Signed-off-by: Carlo Caione <carlo@endlessm.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2016-06-01 10:55:05 -07:00
Kamlakant Patel
9c7a680175 arm64: vulcan: enable GPIOLIB in Kconfig
Add select GPIOLIB in Kconfig for Broadcom Vulcan ARM64 GPIO driver.

Signed-off-by: Kamlakant Patel <kamlakant.patel@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2016-05-31 10:52:25 -07:00
Krzysztof Kozlowski
3b3428e384 arm64: exynos: Select SOC specific drivers
Recently some Exynos drivers were moved from arm/mach-exynos to
drivers/soc. Building the directory depends on SOC_SAMSUNG Kconfig
option so we want it also on ARMv8 platforms, even though none of the
drivers support ARMv8 SoCs yet.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
2016-05-30 08:44:33 +02:00
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
Suzuki K Poulose
2348548282 arm64/sunxi: 4.6-rc1: Add dependency on generic irq chip
Commit ce3dd55b99 ("arm64: Introduce Allwinner SoC config option"),
added support for ARCH_SUNXI on arm64, but failed to select
GENERIC_IRQ_CHIP, which is required for drivers/irqchip/irq-sunxi-nmi.c
and causes build failures like :

  UPD     include/generated/compile.h
  CC      init/version.o
  LD      init/built-in.o
drivers/built-in.o: In function `sunxi_sc_nmi_set_type':
drivers/irqchip/irq-sunxi-nmi.c:114: undefined reference to `irq_setup_alt_chip'
drivers/built-in.o: In function `irq_domain_add_linear':
include/linux/irqdomain.h:253: undefined reference to `irq_generic_chip_ops'
include/linux/irqdomain.h:253: undefined reference to `irq_generic_chip_ops'
drivers/built-in.o: In function `sunxi_sc_nmi_irq_init':
drivers/irqchip/irq-sunxi-nmi.c:146: undefined reference to `irq_alloc_domain_generic_chips'
drivers/irqchip/irq-sunxi-nmi.c:161: undefined reference to `irq_get_domain_generic_chip'
drivers/irqchip/irq-sunxi-nmi.c:170: undefined reference to `irq_gc_mask_clr_bit'
drivers/irqchip/irq-sunxi-nmi.c:171: undefined reference to `irq_gc_mask_set_bit'
drivers/irqchip/irq-sunxi-nmi.c:172: undefined reference to `irq_gc_ack_set_bit'
drivers/irqchip/irq-sunxi-nmi.c:170: undefined reference to `irq_gc_mask_clr_bit'

Fixes: commit ce3dd55b99 ("arm64: Introduce Allwinner SoC config option")
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2016-05-10 21:43:32 +02:00
Arnd Bergmann
6d5853ffe6 mvebu arm64 for 4.7
- Mention the arm64 SoCs in the MAINTAINER file
 - Enable syscon drivers for Marvell Armada 7K/8K (replacing the clk
   one)
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Merge tag 'mvebu-arm64-4.7-1' of git://git.infradead.org/linux-mvebu into next/arm64

Merge "mvebu arm64 for 4.7" from Gregory CLEMENT:

- Mention the arm64 SoCs in the MAINTAINER file
- Enable syscon drivers for Marvell Armada 7K/8K (replacing the clk
  one)

* tag 'mvebu-arm64-4.7-1' of git://git.infradead.org/linux-mvebu:
  MAINTAINERS: update entry for Marvell ARM platform maintainers
  arm64: marvell: enable AP806 and CP110 syscon driver
2016-05-10 14:53:01 +02:00
Thomas Petazzoni
ad87c0f669 arm64: marvell: enable AP806 and CP110 syscon driver
The Marvell Armada 7K/8K support needs the AP806 and CP110 syscon
drivers to be enabled, as they provide amongst other things, the main
clocks for those platforms.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2016-04-26 15:18:24 +02:00
Arnd Bergmann
8f8aab6545 ARM64: Hi6220: configure updates for 4.7 based on rc3
- Enable Hi655x PMIC and regulator
 - Enable SPI_SPIDEV as module
 - Enable several common USB-Ethernet dongles
 - Enable configs for WLAN and TI WL1835 as modules
 - Enable ARM SP804 for ARCH_HISI
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Merge tag 'hi6220-config-for-4.7v3' of git://github.com/hisilicon/linux-hisi into next/arm64

Merge "ARM64: Hi6220: configure updates for 4.7 based on rc3" from Wei Xu:

- Enable Hi655x PMIC and regulator
- Enable SPI_SPIDEV as module
- Enable several common USB-Ethernet dongles
- Enable configs for WLAN and TI WL1835 as modules
- Enable ARM SP804 for ARCH_HISI

* tag 'hi6220-config-for-4.7v3' of git://github.com/hisilicon/linux-hisi:
  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
2016-04-26 13:02:24 +02:00
Leo Yan
2b905d3a8d arm64: Kconfig: select sp804 timer for ARCH_HISI
Select sp804 timer for ARCH_HISI, which is used as broadcast timer.

Signed-off-by: Leo Yan <leo.yan@linaro.org>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
2016-04-26 10:39:09 +01:00
Chanho Min
198ed9625a arm64: add Kconfig entry for LG1K SoC family
This patch introduces ARCH_LG1K to enable LG Electronics's LG1K SoC
family in Kconfig.

Signed-off-by: Chanho Min <chanho.min@lge.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2016-04-13 15:14:51 -07:00
Linus Torvalds
0f0fbec9c3 Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Thomas Gleixner:
 "A small set of fixes for the usual ARM/SOC irqchip drivers

   - A set of fixes for mbigen to handle multiple devices in a hardware
     module proper

   - A cleanup for the mbigen config option which was pointlessly user
     configurable.

   - A cleanup for tegra replacing open coded functionality by the
     proper core function

  The config cleanup touches arch/arm64/Kconfig.platforms to select the
  irq chip for the related platform"

* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  irqchip/mbigen: Make CONFIG_HISILICON_IRQ_MBIGEN a hidden option
  ARM64: Kconfig: Select mbigen interrupt controller on Hisilicon platform
  irqchip/mbigen: Handle multiple device nodes in a mbigen module
  irqchip/mbigen: Adjust DT bindings to handle multiple devices in a module
  irqchip/tegra: Switch to use irq_domain_free_irqs_common
2016-03-24 10:29:44 -07:00
MaJun
dd17a3c40d ARM64: Kconfig: Select mbigen interrupt controller on Hisilicon platform
As a interrupt controller used on some of hisilicon SOCs(660,1610 etc.),
mbigen driver should be enabled when CONFIG_ARCH_HISI is enabled.

Signed-off-by: Ma Jun <majun258@huawei.com>
Cc: mark.rutland@arm.com
Cc: jason@lakedaemon.net
Cc: marc.zyngier@arm.com
Cc: Catalin.Marinas@arm.com
Cc: guohanjun@huawei.com
Cc: Will.Deacon@arm.com
Cc: huxinwei@huawei.com
Cc: lizefan@huawei.com
Cc: dingtianhong@huawei.com
Cc: zhaojunhua@hisilicon.com
Cc: liguozhu@hisilicon.com
Cc: linux-arm-kernel@lists.infradead.org
Link: http://lkml.kernel.org/r/1458723993-21044-2-git-send-email-majun258@huawei.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-03-23 12:02:29 +01:00
Olof Johansson
a86e56cb39 Provide the ARCH_MESON Kconfig symbol for the Amlogic S905 SoCs.
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Merge tag 'for-v4.6/gxbb-arm64' of https://github.com/carlocaione/linux-meson into next/arm64

Provide the ARCH_MESON Kconfig symbol for the Amlogic S905 SoCs.

* tag 'for-v4.6/gxbb-arm64' of https://github.com/carlocaione/linux-meson:
  ARM64: Enable Amlogic Meson GXBaby platform

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-03-12 17:44:51 -08:00
Olof Johansson
c7e1d89b34 Samsung Exynos ARM64 improvements for v4.6:
1. Remove separate ARCH_EXYNOS7 symbol and consolidate it into
    one ARCH_EXYNOS.
    This depends on clk tree: removal of last presence of ARCH_EXYNOS7.
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Merge tag 'samsung-soc64-4.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/arm64

Samsung Exynos ARM64 improvements for v4.6:
1. Remove separate ARCH_EXYNOS7 symbol and consolidate it into
   one ARCH_EXYNOS.

This depends on clk tree: removal of last presence of ARCH_EXYNOS7.

* tag 'samsung-soc64-4.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  arm64: EXYNOS: Consolidate ARCH_EXYNOS7 symbol into ARCH_EXYNOS
  clk: samsung: Don't build ARMv8 clock drivers on ARMv7
  clk: samsung: Enable COMPILE_TEST for Samsung clocks
  clk: Move vendor's Kconfig into CCF menu section
  clk: mediatek: Fix memory leak on clock init fail
  clk: move the common clock's to_clk_*(_hw) macros to clk-provider.h
  clk: xgene: Remove return from void function
  clk: xgene: Add SoC and PMD PLL clocks with v2 hardware
  Documentation: Update APM X-Gene clock binding for v2 hardware
  clk: s2mps11: remove redundant code
  clk: s2mps11: remove redundant static variables declaration
  clk: s2mps11: allocate only one structure for clock init
  clk: s2mps11: merge two for loops in one
  clk-divider: make sure read-only dividers do not write to their register
  clk: tango4: rename ARCH_TANGOX to ARCH_TANGO
  clk: scpi: Fix checking return value of platform_device_register_simple()
  clk: mvebu: Mark ioremapped memory as __iomem

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-03-12 17:13:34 -08:00
Andreas Färber
451e9e54e2 ARM64: Enable Amlogic Meson GXBaby platform
Provide the ARCH_MESON Kconfig symbol to allow enabling existing serial
and i2c drivers.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Carlo Caione <carlo@endlessm.com>
2016-03-07 10:44:31 +01:00
Arnd Bergmann
e5db3c6321 Allwinner configuration changes for ARM64, 4.6 edition
Not a lot of changes for this kernel release, just a new Kconfig option and
 some changes to the arm64 defconfig to add Allwinner drivers
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Merge tag 'sunxi-config64-for-4.6' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into next/arm64

Merge "Allwinner configuration changes for ARM64, 4.6 edition" from Maxime Ripard:

Not a lot of changes for this kernel release, just a new Kconfig option and
some changes to the arm64 defconfig to add Allwinner drivers

* tag 'sunxi-config64-for-4.6' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux:
  arm64: add defconfig options for Allwinner SoCs
  arm64: Introduce Allwinner SoC config option
2016-03-01 00:06:24 +01:00
Arnd Bergmann
5f84a8efc4 mvebu arm64 for 4.6 (part 2)
Add initial support for Armada 7K/8K
 Update Marvell documentation
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Merge tag 'mvebu-arm64-4.6-2' of git://git.infradead.org/linux-mvebu into next/arm64

Merge "mvebu arm64 for 4.6 (part 2)" from Gregory CLEMENT:

Add initial support for Armada 7K/8K
Update Marvell documentation

* tag 'mvebu-arm64-4.6-2' of git://git.infradead.org/linux-mvebu:
  arm64: update ARCH_MVEBU for Marvell Armada 7K/8K support
  Documentation: arm: add Marvell Armada 7K and 8K families
  Documentation: arm: add link to Armada 38x Functional Spec
  Documentation: arm: improve Armada 37xx description
  Documentation: arm: update Marvell product listing
2016-03-01 00:01:31 +01:00
Arnd Bergmann
e15cd209fc Renesas ARM64 Based SoC SoC Updates for v4.6
* Enable RENESAS_IRQC, and PM and PM_GENERIC_DOMAINS for SoCs with PM Domains
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Merge tag 'renesas-arm64-soc-for-v4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/arm64

Merge "Renesas ARM64 Based SoC SoC Updates for v4.6" from Simon Horman:

* Enable RENESAS_IRQC, and PM and PM_GENERIC_DOMAINS for SoCs with PM Domains

* tag 'renesas-arm64-soc-for-v4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  arm64: renesas: Enable PM and PM_GENERIC_DOMAINS for SoCs with PM Domains
  arm64: renesas: Enable RENESAS_IRQC
2016-02-29 16:19:00 +01:00
Arnd Bergmann
ebb7c983b5 Merge tag 'arm-soc/for-4.6/soc-arm64' of http://github.com/Broadcom/stblinux into next/arm64
Merge "Broadcom soc-arm64 changes for 4.6" from Florian Fainelli:

This pull request contains Broadcom ARM64-based SoC/platform changes:

- Anup, Ray and Dhanajay enable COMMON_CLK_IPROC, PINCTRL and GPIOLIB for iProc
  SoCs to get the corresponding iProc-based drivers to be available and work

- Zi adds support for Broadcom's Vulcan processor by adding a reference
  board Device Tree file along with a config ARCH_VULCAN symbol

- Jayachandran C. adds the Broadcom implementor ID and part ID for the Vulcan
  processors

* tag 'arm-soc/for-4.6/soc-arm64' of http://github.com/Broadcom/stblinux:
  arm64: cputype info for Broadcom Vulcan
  arm64: Broadcom Vulcan support
  arm64: Select COMMON_CLK_IPROC, PINCTRL and GPIOLIB for iProc SoCs
2016-02-26 23:37:04 +01:00
Antoine Tenart
93df6d16af arm64: alpine: select the Alpine MSI controller driver
Select the Alpine MSI controller driver when using an Alpine platform.

Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Signed-off-by: Tsahee Zidenberg <tsahee@annapurnalabs.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2016-02-26 22:56:48 +01:00
Antoine Tenart
e2f0abaf45 arm64: add Alpine SoC family
This patch introduces ARCH_ALPINE to add the support of the Alpine SoC
family for the arm64 architecture.

Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2016-02-26 22:56:22 +01:00
Olof Johansson
c74f162e84 mvebu arm64 for 4.6 (part 1)
Non dt part of the Armada 3700 support:
 - Kconfig update
 - defconfig update
 - documentation update (including MAINTAINERS:)
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Merge tag 'mvebu-arm64-4.6-1' of git://git.infradead.org/linux-mvebu into next/arm64

mvebu arm64 for 4.6 (part 1)

Non dt part of the Armada 3700 support:
- Kconfig update
- defconfig update
- documentation update (including MAINTAINERS:)

* tag 'mvebu-arm64-4.6-1' of git://git.infradead.org/linux-mvebu:
  arm64: defconfig: enable Armada 3700 related config
  Documentation: arm: update supported Marvell EBU processors
  MAINTAINERS: Extend dts entry for ARM64 mvebu files
  arm64: add mvebu architecture entry
  irqchip/armada-370-xp: Do not enable it by default when ARCH_MVEBU is selected
  ARM: mvebu: Use the ARMADA_370_XP_IRQ option
  irqchip/armada-370-xp: Allow allocation of multiple MSIs
  irqchip/armada-370-xp: Use shorter names for irq_chip
  irqchip/armada-370-xp: Use PCI_MSI_DOORBELL_START where appropriate
  irqchip/armada-370-xp: Use the generic MSI infrastructure
  irqchip/armada-370-xp: Add Kconfig option for the driver

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-02-24 16:46:14 -08:00
Krzysztof Kozlowski
c87b3e970c arm64: EXYNOS: Consolidate ARCH_EXYNOS7 symbol into ARCH_EXYNOS
The ARMv8 Exynos family SoCs in Linux kernel are currently:
 - Exynos5433 (controlled by ARCH_EXYNOS),
 - Exynos7 (controlled by ARCH_EXYNOS7).

It duplicates Kconfig symbols unnecessarily, so consolidate them into
one ARCH_EXYNOS. Future SoCs could fall also under the ARCH_EXYNOS
symbol.

The commit should not bring any visible functional change.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Reviewed-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Tested-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Tomasz Figa <tomasz.figa@gmail.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Reviewed-by: Andi Shyti <andi.shyti@samsung.com>
2016-02-23 08:49:46 +09:00
Zi Shen Lim
5bfb388987 arm64: Broadcom Vulcan support
Add a configuration option and a device tree for Broadcom's Vulcan
ARM64 processor. vulcan.dtsi has the on-chip blocks like the PCIe
controller, GICv3 with ITS, PMU, system timer and the pl011 UART.
vulcan-eval.dts has definitions for a basic evaluation board.

Vulcan's processor cores support the ARMv8.1 instruction set and
will use "brcm,vulcan" as the compatible property. The firmware
has PSCI 0.2 support for cpu wakeup.

Signed-off-by: Zi Shen Lim <zlim@broadcom.com>
[ updated and split dts - jchandra@broadcom.com ]
Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2016-02-20 10:42:29 -08:00
Thomas Petazzoni
b3920b2b23 arm64: update ARCH_MVEBU for Marvell Armada 7K/8K support
This commit updates the ARCH_MVEBU Kconfig option introduced for
Armada 3700 to also be used for the Armada 7K and 8K platforms, by:

 - Selecting the appropriate clock and irqchip drivers
 - Updating the help text to mention Armada 7K and 8K

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2016-02-19 14:08:10 +01:00
Geert Uytterhoeven
2ee98234b8 arm64: renesas: Enable PM and PM_GENERIC_DOMAINS for SoCs with PM Domains
All supported Renesas ARM64 SoCs have clock and power domains. To ensure
proper operation of on-SoC modules, module clocks must be ungated, and
power domains must be powered up when needed.

Currently the user can choose to build a kernel with power management
enabled or disabled:
  - If CONFIG_PM=y, power domains and/or module clocks are handled
    dynamically by Runtime PM and the generic power domain.
  - If CONFIG_PM=n, power domains are assumed to be powered up by reset
    state or by the boot loader, and module clocks are handled by the
    legacy clock domain on driver (un)bind.
    The latter is implemented using a platform bus notifier, which
    applies not only to all on-SoC devices, but to all platform devices
    present in the system.

To remove the dependency on implicit assumptions, and to get rid of the
peculiarities of the legacy clock domain, enable CONFIG_PM and
CONFIG_PM_GENERIC_DOMAINS unconditionally.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-02-19 14:55:18 +09:00
Magnus Damm
f7e020512e arm64: renesas: Enable RENESAS_IRQC
Select RENESAS_IRQC for Arm64 SoCs from Renesas to enable
build of drivers/irqchip/irq-renesas-irqc.c.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-02-19 14:55:05 +09:00
Gregory CLEMENT
b4f596b196 arm64: add mvebu architecture entry
The Armada 3700 is an mvebu ARM64 SoC using one or two Cortex-A53 cores
depending of the variant.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-02-17 16:22:56 +01:00
Anup Patel
382618bb1f arm64: Select COMMON_CLK_IPROC, PINCTRL and GPIOLIB for iProc SoCs
We select COMMON_CLK_IPROC, PINCTRL, and GPIOLIB in arm64 Kconfig
for ARCH_BCM_IPROC so that we can use COMMON_CLK, PINCTRL and GPIOLIB
with iProc SoC drivers.

Signed-off-by: Anup Patel <anup.patel@broadcom.com>
Signed-off-by: Ray Jui <rjui@broadcom.com>
Signed-off-by: Yendapally Reddy Dhananjaya Reddy <yrdreddy@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2016-02-12 15:47:00 -08:00
Andre Przywara
ce3dd55b99 arm64: Introduce Allwinner SoC config option
To prepare for supporting the Allwinner A64 SoC, introduce a config
option to allow compiling Allwinner (aka. sunxi) specific drivers
for ARM64.
This patch just defines the ARCH_SUNXI symbol to allow Allwinner
specific drivers to be selected during kernel configuration.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2016-01-24 23:59:26 +01:00
Caesar Wang
c840f28bbf arm64: Enable the timer on Rockchip architecture
On the RK3368 SoC, support the APB timers for rockchip platform.

Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-01-24 23:33:14 +01:00
Linus Torvalds
79d245327f ARM: SoC support for Tegra platforms for v4.5
Here's a single-SoC topic branch that we've staged separately. Mainly
 because it was hard to sort the branch contents in a way that fit our
 existing branches due to some refactorings.
 
 The code has been in -next for quite a while, but we staged it in arm-soc
 a bit late, which is why we've kept it separate from the other updates
 and are sending it separately here.
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Merge tag 'armsoc-tegra' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC support for Tegra platforms from Olof Johansson:
 "Here's a single-SoC topic branch that we've staged separately.  Mainly
  because it was hard to sort the branch contents in a way that fit our
  existing branches due to some refactorings.

  The code has been in -next for quite a while, but we staged it in
  arm-soc a bit late, which is why we've kept it separate from the other
  updates and are sending it separately here"

* tag 'armsoc-tegra' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  arm64: tegra: Add NVIDIA Jetson TX1 Developer Kit support
  arm64: tegra: Add NVIDIA P2597 I/O board support
  arm64: tegra: Add NVIDIA Jetson TX1 support
  arm64: tegra: Add NVIDIA P2571 board support
  arm64: tegra: Add NVIDIA P2371 board support
  arm64: tegra: Add NVIDIA P2595 I/O board support
  arm64: tegra: Add NVIDIA P2530 main board support
  arm64: tegra: Add Tegra210 support
  arm64: tegra: Add NVIDIA Tegra132 Norrin support
  arm64: tegra: Add Tegra132 support
  ARM: tegra: select USB_ULPI from EHCI rather than platform
  ARM: tegra: Ensure entire dcache is flushed on entering LP0/1
  amba: Hide TEGRA_AHB symbol
  soc/tegra: Add Tegra210 support
  soc/tegra: Provide per-SoC Kconfig symbols
2016-01-22 17:30:52 -08:00
Linus Torvalds
03d7d12415 ARM: 64-bit defconfig updates for v4.5
As mentioned earlier, we usually bake this into the general "arm64" branch,
 but this release we have partitioned up the updates a bit more.
 
 Most of these updates are enabling new SoCs in the single defconfig for 64-bit,
 Renesas R8A7795, a number of Tegra options, Socionext Uniphier and a handful
 of new options for other platforms as well.
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Merge tag 'armsoc-defconfig64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM 64-bit defconfig updates from Olof Johansson:
 "As mentioned earlier, we usually bake this into the general "arm64"
  branch, but this release we have partitioned up the updates a bit
  more.

  Most of these updates are enabling new SoCs in the single defconfig
  for 64-bit, Renesas R8A7795, a number of Tegra options, Socionext
  Uniphier and a handful of new options for other platforms as well"

* tag 'armsoc-defconfig64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  arm64: mediatek: enable MTK_TIMER
  arm64: defconfig: add CS2000 support
  arm64: defconfig: Add Renesas R-Car SATA driver for R-Car Gen3 SoCs
  arm64: defconfig: enable UniPhier SoCs support
  arm64: add Kconfig entry for Socionext UniPhier SoC family
  arm64: defconfig: add Renesas sound and AK4613 support
  arm64: defconfig: add Renesas R-Car DMAC driver support
  arm64: defconfig: Enable Renesas R-Car I2C Controller
  arm64: defconfig: enable EthernetAVB
  arm64: defconfig: Enable GPIO of Renesas R-Car Gen3 SoC
  arm64: berlin: add the pinctrl dependency for Marvell Berlin SoCs
  arm64: defconfig: renesas: Enable Renesas r8a7795 SoC
  arm64: defconfig: Enable printk timestamps
  arm64: defconfig: Enable squashfs support
  arm64: defconfig: Enable sdhci-tegra driver
  arm64: defconfig: Enable serial-tegra driver
  arm64: defconfig: Enable tegra-apbdma driver
  arm64: defconfig: Do not disable Tegra AHB driver
  arm64: defconfig: Enable Tegra210 support
2016-01-20 18:35:00 -08:00
Olof Johansson
a25682e2a1 Enable mediatek clocksource driver by default as otherwise the system
does not boot.
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Merge tag 'v4.4-next-kconfig' of https://github.com/mbgg/linux-mediatek into next/config64

Enable mediatek clocksource driver by default as otherwise the system
does not boot.

* tag 'v4.4-next-kconfig' of https://github.com/mbgg/linux-mediatek:
  arm64: mediatek: enable MTK_TIMER

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-12-22 13:02:00 -08:00
Yingjoe Chen
c050b45d87 arm64: mediatek: enable MTK_TIMER
Enable MTK_TIMER for MediaTek plaform, which will be used as
tick broadcast device and schedule clock.

Signed-off-by: Yingjoe Chen <yingjoe.chen@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2015-12-18 09:41:18 +01:00
Arnd Bergmann
2bf53f4e48 Marvell Berlin64 SoC changes (round 1):
- add PINCTRL dependency
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Merge tag 'berlin64-soc-for-4.5-1' of git://git.infradead.org/users/hesselba/linux-berlin into next/config64

Merge "Marvell Berlin64 SoC changes (round 1)" from Sebastian Hesselbarth:

- add PINCTRL dependency

* tag 'berlin64-soc-for-4.5-1' of git://git.infradead.org/users/hesselba/linux-berlin:
  arm64: berlin: add the pinctrl dependency for Marvell Berlin SoCs
2015-12-12 01:20:45 +01:00
Masahiro Yamada
56aaafb6b7 arm64: add Kconfig entry for Socionext UniPhier SoC family
Add the ARM64 Linux support for Socionext UniPhier SoCs.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-12-12 01:19:24 +01:00
Thierry Reding
099a6644f5 soc/tegra: Provide per-SoC Kconfig symbols
Move per-SoC generation Kconfig symbols to drivers/soc/tegra/Kconfig to
gather them all in a single place. This directory is a natural location
for these options since it already contains the drivers that are shared
across 32-bit and 64-bit ARM architectures.

Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-11-24 16:47:24 +01:00
Jisheng Zhang
75d8e1baa5 arm64: berlin: add the pinctrl dependency for Marvell Berlin SoCs
This is to add the pinctrl dependency for Marvell Berlin SoCs.

Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2015-11-19 21:07:11 +01:00