Commit Graph

233 Commits

Author SHA1 Message Date
Arnd Bergmann f9098036af Merge tag 'arm-soc/for-4.6/defconfig-arm64' of http://github.com/Broadcom/stblinux into next/arm64
Merge "Broadcom defconfig-arm64 changes for 4.6" from Florian Fainelli:

This pull request contains ARM64 defconfig changes for Broadcom SoCs:

- Jayachandran C enables the newly introduced Broadcom Vulcan SoC to the ARM64
  defconfig

* tag 'arm-soc/for-4.6/defconfig-arm64' of http://github.com/Broadcom/stblinux:
  arm64: defconfig: Add Broadcom Vulcan to defconfig
2016-02-26 23:33:12 +01:00
Antoine Tenart 476cfc05f3 arm64: defconfig: enable the Alpine family
Enable the Alpine SoC family in the arm64 defconfig.

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 22:56:31 +01:00
Alim Akhtar 617fe7196d arm64: defconfig: Enable exynos thermal config
This patch enables Exynos thermal and related configs for the
TMU found on Exynos7 SoC. This also enables thermal emulation
mode to test trip points.

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
2016-02-26 09:32:45 +09:00
Andre Przywara 22b0898e83 arm64: add defconfig options for Allwinner SoCs
With the Allwinner platform now supported, enable it in the defconfig
and add some options to give some decent out-of-the-box experience on
those SoCs.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2016-02-25 10:51:50 -08:00
Kefeng Wang c966f0521d arm64: defconfig: Enable DesignWare APB GPIO controller
The Synopsys DesignWare APB GPIO controller is used by several vender's socs,
like apm/marvell/altera/hisilicon, enable it by default.

Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
2016-02-25 21:21:26 +08:00
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
Yoshihiro Shimoda a9c42f0238 arm64: defconfig: Add Renesas R-Car Gen3 USB 2.0 phy driver support
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-02-24 09:44:34 +09:00
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
Jayachandran C 4cf430ee0c arm64: defconfig: Add Broadcom Vulcan to defconfig
Enable Broadcom Vulcan support in arm64 default configuration. This will
build the device tree needed to boot on a Broadcom Vulcan board.

Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2016-02-20 10:42:08 -08:00
Gregory CLEMENT e772ca05cc arm64: defconfig: enable Armada 3700 related config
This patch enables the configuration for the Armada 3700 family and for
the related driver it uses.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-02-17 16:23:20 +01:00
Srinivas Kandagatla efdda175c0 arm64: defconfig: add spmi and usb related configs
This patch adds kconfigs for spmi bus support, pinctrl drivers and usb
related to get USB working on Qualcomm DB410C board.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2016-02-08 13:32:54 -08:00
Will Deacon 531d306731 arm64: defconfig: updates for 4.5
Based on requests, update our defconfig so that:

  - We don't build any modules
  - PL031 is enabled (RTC emulated by qemu)
  - Xen guest support is enabled
  - The Uniphier built-in I2C controller is enabled
  - PCI host controller drivers for the various arm64 SoCs are enabled
  - Device passthrough works on Seattle using SMMU and VFIO
  - The Hisilicon IRQ controller (mbigen) is enabled

Signed-off-by: Will Deacon <will.deacon@arm.com>
2016-01-26 11:24:41 +00:00
Olof Johansson 8bdd6f5454 Third Round of Renesas ARM64 Based SoC Defconfig Updates for v4.5
* Enable CS2000 and Renesas R-Car SATA driver
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Merge tag 'renesas-arm64-defconfig3-for-v4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/config64

Third Round of Renesas ARM64 Based SoC Defconfig Updates for v4.5

* Enable CS2000 and Renesas R-Car SATA driver

* tag 'renesas-arm64-defconfig3-for-v4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  arm64: defconfig: add CS2000 support
  arm64: defconfig: Add Renesas R-Car SATA driver for R-Car Gen3 SoCs

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-12-22 12:50:29 -08:00
Olof Johansson e9dd4939ac ARM: tegra: Default configuration updates for v4.5-rc1
This set of patches enable various drivers and features required by
 64-bit Tegra SoCs (Tegra132 and Tegra210).
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Merge tag 'tegra-for-4.5-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/config64

ARM: tegra: Default configuration updates for v4.5-rc1

This set of patches enable various drivers and features required by
64-bit Tegra SoCs (Tegra132 and Tegra210).

* tag 'tegra-for-4.5-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  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

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-12-22 11:56:20 -08:00
Kuninori Morimoto d3643e1669 arm64: defconfig: add CS2000 support
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-12-18 10:06:57 +09:00
Kouei Abe 1fd6b873c2 arm64: defconfig: Add Renesas R-Car SATA driver for R-Car Gen3 SoCs
This adds Renesas sata_rcar driver to defconfig.

Signed-off-by: Kouei Abe <kouei.abe.cp@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-12-15 13:21:23 +09:00
Masahiro Yamada 208ef7f18d arm64: defconfig: enable UniPhier SoCs support
Enable ARCH_UNIPHIER with its on-chip UART driver.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-12-12 01:19:30 +01:00
Kuninori Morimoto 05a64b3b8b arm64: defconfig: add Renesas sound and AK4613 support
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-11-26 11:35:21 +09:00
Kuninori Morimoto b1f637e1d7 arm64: defconfig: add Renesas R-Car DMAC driver support
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-11-26 11:35:21 +09:00
Kuninori Morimoto c0c886e168 arm64: defconfig: Enable Renesas R-Car I2C Controller
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-11-20 09:51:31 -08:00
Simon Horman 0dc18e252b arm64: defconfig: enable EthernetAVB
This is present on the Renesas r8a7795 SoC and may be
used by the Salvator-X board.

Also enable MICREL_PHY which is used on the Salvator-X board.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
2015-11-20 09:47:37 -08:00
Takeshi Kihara 316d9df674 arm64: defconfig: Enable GPIO of Renesas R-Car Gen3 SoC
Enable GPIO for  Renesas R-Car Gen3 SoC.

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>
2015-11-20 09:47:36 -08:00
Kuninori Morimoto 727e8d0126 arm64: defconfig: renesas: Enable Renesas r8a7795 SoC
This patch enables the Renesas R-Car H3 SoC together with the
SCIF driver in the arm64 defconfig.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-11-17 02:50:29 +09:00
Thierry Reding 36d6e08721 arm64: defconfig: Enable printk timestamps
Timestamps in the kernel log can be useful to quickly determine where
time is spent during boot. There are tools that can generate charts of
the boot time, but it's sometimes convenient to see this live and
without the need to go through scripts to parse the logs first.

Also, this option is enabled on a large number of configurations, not
enabling it is confusing because the boot log looks very different from
what one is used to.

Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-11-16 15:48:24 +01:00
Thierry Reding e39823e7d2 arm64: defconfig: Enable squashfs support
squashfs can be a convenient way to use a root filesystem stored as a
file on some other root filesystem.

Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-11-16 15:48:23 +01:00
Thierry Reding ce64c809b7 arm64: defconfig: Enable sdhci-tegra driver
This driver is used to service the SDHCI interfaces found on NVIDIA
tegra SoCs. Enabling it allows SD and eMMC cards to be used for the
root filesystem.

Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-11-16 15:48:22 +01:00
Thierry Reding 0a31289369 arm64: defconfig: Enable serial-tegra driver
This driver is used to service the serial ports found on NVIDIA Tegra
SoCs.

Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-11-16 15:48:22 +01:00
Thierry Reding 73d877eb06 arm64: defconfig: Enable tegra-apbdma driver
This driver enables the use of the DMA engine from several of the
peripherals found on NVIDIA Tegra SoCs.

Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-11-16 15:48:21 +01:00
Thierry Reding 206e7ef083 arm64: defconfig: Do not disable Tegra AHB driver
This driver is enabled by default on Tegra because it is needed by the
drivers for a number of peripherals.

Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-11-16 15:48:05 +01:00
Thierry Reding bdfeae0d73 arm64: defconfig: Enable Tegra210 support
Enable support for this new generation of the Tegra SoC.

Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-11-16 15:48:05 +01:00
Linus Torvalds a18e2fa5e6 arm64 fixes and clean-ups:
- __cmpxchg_double*() return type fix to avoid truncation of a long to
   int and subsequent logical "not" in cmpxchg_double() misinterpreting
   the operation success/failure
 - BPF fixes for mod and div by zero
 - Fix compilation with STRICT_MM_TYPECHECKS enabled
 - VDSO build fix without libgcov
 - Some static and __maybe_unused annotations
 - Kconfig clean-up (FRAME_POINTER)
 - defconfig update for CRYPTO_CRC32_ARM64
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Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 fixes and clean-ups from Catalin Marinas:
 "Here's a second pull request for this merging window with some
  fixes/clean-ups:

   - __cmpxchg_double*() return type fix to avoid truncation of a long
     to int and subsequent logical "not" in cmpxchg_double()
     misinterpreting the operation success/failure

   - BPF fixes for mod and div by zero

   - Fix compilation with STRICT_MM_TYPECHECKS enabled

   - VDSO build fix without libgcov

   - Some static and __maybe_unused annotations

   - Kconfig clean-up (FRAME_POINTER)

   - defconfig update for CRYPTO_CRC32_ARM64"

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64: suspend: make hw_breakpoint_restore static
  arm64: mmu: make split_pud and fixup_executable static
  arm64: smp: make of_parse_and_init_cpus static
  arm64: use linux/types.h in kvm.h
  arm64: build vdso without libgcov
  arm64: mark cpus_have_hwcap as __maybe_unused
  arm64: remove redundant FRAME_POINTER kconfig option and force to select it
  arm64: fix R/O permissions of FDT mapping
  arm64: fix STRICT_MM_TYPECHECKS issue in PTE_CONT manipulation
  arm64: bpf: fix mod-by-zero case
  arm64: bpf: fix div-by-zero case
  arm64: Enable CRYPTO_CRC32_ARM64 in defconfig
  arm64: cmpxchg_dbl: fix return value type
2015-11-12 15:33:11 -08:00
Linus Torvalds 52e9a33333 ARM: SoC defconfig updates for v4.4
Defconfig updates are kept separate from other branches mostly to avoid
 conflicts between the different categories (driver branch enabling something
 that has context conflict with SoC options, etc).
 
 A lot of this again is scattered across the various hardware platforms.
 multi_v7_defconfig, our "generic" config for most 32-bit platforms has
 been gone through by Marvell Berlin maintainers and added most options
 they need to run on their hardware. Broadcom NSP is also added there,
 and the new Atmel SAMA5D2 (added last release). Rockchip also has display
 and other devices supported in that config.
 
 In addition to that, the usual small churn of new options being added
 here and there.
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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 Olof Johansson:
 "Defconfig updates are kept separate from other branches mostly to
  avoid conflicts between the different categories (driver branch
  enabling something that has context conflict with SoC options, etc).

  A lot of this again is scattered across the various hardware
  platforms.  multi_v7_defconfig, our "generic" config for most 32-bit
  platforms has been gone through by Marvell Berlin maintainers and
  added most options they need to run on their hardware.  Broadcom NSP
  is also added there, and the new Atmel SAMA5D2 (added last release).
  Rockchip also has display and other devices supported in that config.

  In addition to that, the usual small churn of new options being added
  here and there"

* tag 'armsoc-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (45 commits)
  ARM: multi_v7_defconfig: enable UniPhier I2C drivers
  ARM: multi_v7_defconfig: Enable rtl8152 ethernet driver for Odroid-XU4
  ARM: exynos_defconfig: Enable rtl8152 ethernet driver for Odroid-XU4
  ARM: exynos_defconfig: Enable WiFi-Ex as a module instead built-in
  ARM: exynos_defconfig: Disable simplefb support
  ARM: exynos_defconfig: Enable LEDS for Odroid-XU3/XU4
  ARM: multi_v7_defconfig: Enable DWC2 USB driver and USB ethernet gadget
  ARM: exynos_defconfig: Enable DWC2 USB driver and USB ethernet gadget
  ARM: exynos_defconfig: Enable USB Video Class support
  ARM: multi_v7_defconfig: improve multi_v7_defconfig support for Berlin
  ARM: tegra: Update multi_v7_defconfig
  ARM: multi_v7_defconfig: Add Atmel SDHCI device
  ARM: multi_v7_defconfig: Add Atmel Flexcom device
  ARM: multi_v7_defconfig: Add Atmel SAMA5D2 SoC
  ARM: at91/defconfig: add sama5d2 and its new devices to sama5 defconfig
  ARM: at91/defconfig: update at91_dt defconfig
  ARM: at91/defconfig: update sama5 defconfig
  ARM: configs: Enable FIXED_PHY in multi_v7 defconfig
  ARM: configs: update lpc18xx defconfig
  ARM: socfpga_defconfig: enable fpga manager
  ...
2015-11-10 15:08:32 -08:00
Linus Torvalds c0d6fe2f01 ARM: DT updates for v4.4
As usual, this is the massive branch we have for each release. Lots of
 various updates and additions of hardware descriptions on existing hardware,
 as well as the usual additions of new boards and SoCs.
 
 This is also the first release where we've started mixing 64- and 32-bit
 DT updates in one branch.
 
 (Specific details on what's actually here and new is pretty easy to tell
 from the diffstat, so there's little point in duplicating listing it here.)
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Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM DT updates from Olof Johansson:
 "As usual, this is the massive branch we have for each release.  Lots
  of various updates and additions of hardware descriptions on existing
  hardware, as well as the usual additions of new boards and SoCs.

  This is also the first release where we've started mixing 64- and
  32-bit DT updates in one branch.

  (Specific details on what's actually here and new is pretty easy to
  tell from the diffstat, so there's little point in duplicating listing
  it here)"

* tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (499 commits)
  ARM: dts: uniphier: add system-bus-controller nodes
  ARM64: juno: disable NOR flash node by default
  ARM: dts: uniphier: add outer cache controller nodes
  arm64: defconfig: Enable PCI generic host bridge by default
  arm64: Juno: Add support for the PCIe host bridge on Juno R1
  Documentation: of: Document the bindings used by Juno R1 PCIe host bridge
  ARM: dts: uniphier: add I2C aliases for ProXstream2 boards
  dts/Makefile: Add build support for LS2080a QDS & RDB board DTS
  dts/ls2080a: Add DTS support for LS2080a QDS & RDB boards
  dts/ls2080a: Update Simulator DTS to add support of various peripherals
  dts/ls2080a: Remove text about writing to Free Software Foundation
  dts/ls2080a: Update DTSI to add support of various peripherals
  doc: DTS: Update DWC3 binding to provide reference to generic bindings
  doc/bindings: Update GPIO devicetree binding documentation for LS2080A
  Documentation/dts: Move FSL board-specific bindings out of /powerpc
  Documentation: DT: Add entry for FSL LS2080A QDS and RDB boards
  arm64: Rename FSL LS2085A SoC support code to LS2080A
  arm64: Use generic Layerscape SoC family naming
  ARM: dts: uniphier: add ProXstream2 Vodka board support
  ARM: dts: uniphier: add ProXstream2 Gentil board support
  ...
2015-11-10 15:06:26 -08:00
Olof Johansson 3e4dda70cc Merge branch 'next/arm64' into next/dt
Merging in the few patches I had kept separate from main next/dt, since others
got merged here directly.

* next/arm64:
  arm64: defconfig: Enable PCI generic host bridge by default
  arm64: Juno: Add support for the PCIe host bridge on Juno R1
  Documentation: of: Document the bindings used by Juno R1 PCIe host bridge
  arm64: dts: mt8173: Add clocks for SCPSYS unit
  arm64: dts: mt8173: Add subsystem clock controller device nodes
  + Linux 4.3-rc5
2015-11-09 16:35:19 -08:00
Catalin Marinas 4d17da4ca7 arm64: Enable CRYPTO_CRC32_ARM64 in defconfig
CONFIG_CRYPTO_CRC32_ARM64 has been around since commit f6f203faa3
("crypto: crc32 - Add ARM64 CRC32 hw accelerated module") but defconfig
did not automatically enable it.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2015-11-06 16:50:43 +00:00
Dietmar Eggemann aa644fa64c ARM64: Enable multi-core scheduler support by default
Make sure that the task scheduler domain hierarchy is set-up correctly
on systems with single or multi-cluster topology.

Signed-off-by: Dietmar Eggemann <dietmar.eggemann@arm.com>
Acked-by: Punit Agrawal <punit.agrawal@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2015-10-30 16:02:57 +00:00
Liviu Dudau 324e84cb92 arm64: defconfig: Enable PCI generic host bridge by default
Now that pci-host-generic can be used under arm64, enable it by
default so that SBSA compliant systems can use it.

Cc: Will Deacon <will.deacon@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
2015-10-26 10:02:52 +00:00
Bhupesh Sharma 53a5fde05d arm64: Use generic Layerscape SoC family naming
Freescale will be a spinning-out a set of ARMv8 based SoCs which
will be based on a similar overall SoC architecture. So, this patch
converts the existing infrastructure in the arm64/dts, arm64/Kconfig
and arm64/configs to use the generic convention ARCH_LAYERSCAPE
in place of the more specific FSL_LS2085A, to save code duplication
later-on.

Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-10-23 22:24:21 +02:00
Andy Gross f14b3692c2 arm64: defconfig: Enable devices for MSM8916
This patch enables a number of devices currently supported by the MSM8916
boards.  These include I2C, SPI, DMA, SMEM, SMD, and SMD regulator support.

Signed-off-by: Andy Gross <agross@codeaurora.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-10-09 17:12:28 +02:00
Alim Akhtar efa773fe91 arm64: defconfig: Enable samsung serial and mmc
This patch update defconfig, adds samsung serial and
Synopsys Designware MMC configs related to exynos SoC

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2015-10-07 11:34:24 +01:00
Dinh Nguyen 78cd6a9d8e arm64: dts: Add base stratix 10 dtsi
Add the base DTS for Altera's SoCFPGA Stratix 10 platform.

Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
---
v4: Add a non-zero ranges property for /soc node
v3: change #address-cells and #size-cells to <2>
    change the GIC address to 0xfffc1000
    update the GIC virtual CPU reg length to 0x2000
v2: use interrupt-affinity for pmu node
2015-10-06 04:42:38 -05:00
Jisheng Zhang bcfff4d961 arm64: Enable Marvell Berlin SoC family in defconfig
Enable Marvell Berlin SoC family in arm64 defconfig.

Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2015-08-06 10:15:57 +02:00
Ray Jui 36b7c5831d arm64: Add Broadcom iProc family support
This patch adds support to Broadcom's iProc family of arm64 based SoCs
in the arm64 Kconfig and defconfig files

Signed-off-by: Ray Jui <rjui@broadcom.com>
Reviewed-by: Scott Branden <sbranden@broadcom.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2015-07-29 22:07:08 +02:00
Heiko Stübner c425b5c9bc arm64: defconfig: enable ARCH_ROCKCHIP
Enable building Rockchip support in the defconfig.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Olof Johansson <olof@lixom.net>
2015-07-17 10:34:21 -07:00
Suneel Garapati 3446af31b7 arm64: defconfig: Add Ceva ahci to the defconfig
The Ceva ahci controller is available on the Xilinx Zynq UltraScale+
MPSoC.

Signed-off-by: Suneel Garapati <suneel.garapati@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
[catalin.marinas@arm.com: removed unnecessary defconfig changes]
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2015-07-06 17:22:59 +01:00
Linus Torvalds abea962948 ARM: SoC: defconfig updates for v4.2
We keep collecting defconfig updates in a separate branch mostly to encourage
 people to handle them separately and avoid conflicts between different topics.
 
 Most of these are enablement of new SoCs, boards or drivers that have
 come in, or minor config refreshes due to reorderings in Kconfig
 files, etc. I.e. mostly minor churn of various kinds.
 
 Conflicts: None
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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 Kevin Hilman:
 "We keep collecting defconfig updates in a separate branch mostly to
  encourage people to handle them separately and avoid conflicts between
  different topics.

  Most of these are enablement of new SoCs, boards or drivers that have
  come in, or minor config refreshes due to reorderings in Kconfig
  files, etc.  I.e. mostly minor churn of various kinds"

* tag 'armsoc-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (55 commits)
  ARM: multi_v7_defconfig: remove duplicate CONFIG_COMMON_CLK_QCOM=y
  ARM: multi_v7_defconfig: Enable display on Trats2 board
  ARM64: add GPIO keys to the defconfig
  ARM: keystone: defconfig: enable netcp driver by default
  ARM: exynos_defconfig: Enable CONFIG_SENSORS_INA2XX for Odroid-XU3
  ARM: exynos_defconfig: Enable CONFIG_SENSORS_PWM_FAN for Odroid-XU3
  ARM: omap2plus_defconfig: Enable TOUCHSCREEN_PIXCIR
  ARM: omap2plus_defconfig: Add dm816x USB PHY as a loadable module
  ARM: omap2plus_defconifg: Enable DM9000 in omap2plus_defconfig
  ARM: lpc18xx: remove DEBUG_LL_UART_8250 from defconfig
  ARM: multi_v7_defconfig: Make media support modular
  ARM: multi_v7_defconfig: Make sound support modular
  ARM: multi_v7_defconfig: Enable shmobile r8a7778/bockw platform
  ARM: exynos_defconfig: savedefconfig
  ARM: exynos_defconfig: Enable display on Trats2 board
  ARM: multi_v7_defconfig: Enable OHCI on exynos SoCs
  ARM: multi_v7_defconfig: Enable TMU for exynos SoCs
  ARM: multi_v7_defconfig: Enable PMIC and MUIC drivers for exynos
  ARM: multi_v7_defconfig: Enable CPU idle for exynos SoCs
  ARM: multi_v7_defconfig: Enable Cypress APA I2C Trackpad support
  ...
2015-06-26 12:11:23 -07:00
Linus Torvalds f5dcb68086 ARM: SoC: driver updates for v4.2
Some of these are for drivers/soc, where we're now putting
 SoC-specific drivers these days. Some are for other driver subsystems
 where we have received acks from the appropriate maintainers.
 
 Some highlights:
 
 - simple-mfd: document DT bindings and misc updates
 - migrate mach-berlin to simple-mfd for clock, pinctrl and reset
 - memory: support for Tegra132 SoC
 - memory: introduce tegra EMC driver for scaling memory frequency
 - misc. updates for ARM CCI and CCN busses
 
  Conflicts:
 	arch/arm64/boot/dts/arm/juno-motherboard.dtsi
 
  Trivial add/add conflict with our dt branch.
  Resolution: take both sides.
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Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC driver updates from Kevin Hilman:
 "Some of these are for drivers/soc, where we're now putting
  SoC-specific drivers these days.  Some are for other driver subsystems
  where we have received acks from the appropriate maintainers.

  Some highlights:

   - simple-mfd: document DT bindings and misc updates
   - migrate mach-berlin to simple-mfd for clock, pinctrl and reset
   - memory: support for Tegra132 SoC
   - memory: introduce tegra EMC driver for scaling memory frequency
   - misc. updates for ARM CCI and CCN busses"

* tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (48 commits)
  drivers: soc: sunxi: Introduce SoC driver to map SRAMs
  arm-cci: Add aliases for PMU events
  arm-cci: Add CCI-500 PMU support
  arm-cci: Sanitise CCI400 PMU driver specific code
  arm-cci: Abstract handling for CCI events
  arm-cci: Abstract out the PMU counter details
  arm-cci: Cleanup PMU driver code
  arm-cci: Do not enable CCI-400 PMU by default
  firmware: qcom: scm: Add HDCP Support
  ARM: berlin: add an ADC node for the BG2Q
  ARM: berlin: remove useless chip and system ctrl compatibles
  clk: berlin: drop direct of_iomap of nodes reg property
  ARM: berlin: move BG2Q clock node
  ARM: berlin: move BG2CD clock node
  ARM: berlin: move BG2 clock node
  clk: berlin: prepare simple-mfd conversion
  pinctrl: berlin: drop SoC stub provided regmap
  ARM: berlin: move pinctrl to simple-mfd nodes
  pinctrl: berlin: prepare to use regmap provided by syscon
  reset: berlin: drop arch_initcall initialization
  ...
2015-06-26 11:54:29 -07:00
Linus Torvalds 4aa705b18b ARM: SoC: platform support for v4.2
Our SoC branch usually contains expanded support for new SoCs and
 other core platform code. Some highlights from this round:
 
 - sunxi: SMP support for A23 SoC
 - socpga: big-endian support
 - pxa: conversion to common clock framework
 - bcm: SMP support for BCM63138
 - imx: support new I.MX7D SoC
 - zte: basic support for ZX296702 SoC
 
  Conflicts:
 	arch/arm/mach-socfpga/core.h
 
 Trivial remove/remove conflict with our cleanup branch.
 Resolution: remove both sides
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Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC platform support updates from Kevin Hilman:
 "Our SoC branch usually contains expanded support for new SoCs and
  other core platform code.  Some highlights from this round:

   - sunxi: SMP support for A23 SoC
   - socpga: big-endian support
   - pxa: conversion to common clock framework
   - bcm: SMP support for BCM63138
   - imx: support new I.MX7D SoC
   - zte: basic support for ZX296702 SoC"

* tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (134 commits)
  ARM: zx: Add basic defconfig support for ZX296702
  ARM: dts: zx: add an initial zx296702 dts and doc
  clk: zx: add clock support to zx296702
  dt-bindings: Add #defines for ZTE ZX296702 clocks
  ARM: socfpga: fix build error due to secondary_startup
  MAINTAINERS: ARM64: EXYNOS: Extend entry for ARM64 DTS
  ARM: ep93xx: simone: support for SPI-based MMC/SD cards
  MAINTAINERS: update Shawn's email to use kernel.org one
  ARM: socfpga: support suspend to ram
  ARM: socfpga: add CPU_METHOD_OF_DECLARE for Arria 10
  ARM: socfpga: use CPU_METHOD_OF_DECLARE for socfpga_cyclone5
  ARM: EXYNOS: register power domain driver from core_initcall
  ARM: EXYNOS: use PS_HOLD based poweroff for all supported SoCs
  ARM: SAMSUNG: Constify platform_device_id
  ARM: EXYNOS: Constify irq_domain_ops
  ARM: EXYNOS: add coupled cpuidle support for Exynos3250
  ARM: EXYNOS: add exynos_get_boot_addr() helper
  ARM: EXYNOS: add exynos_set_boot_addr() helper
  ARM: EXYNOS: make exynos_core_restart() less verbose
  ARM: EXYNOS: fix exynos_boot_secondary() return value on timeout
  ...
2015-06-26 11:34:35 -07:00
Mark Rutland 822bf4833e arm64: defconfig: enable memtest
The kernel memtest utility is incredibly useful for detecting memory
problems, but sadly isn't in defconfig.

The memtest itself is only run when the user has explicitly passed a
memtest option on the kernel command line, so simply enabling the option
should not have a negative impact.

Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: Vladimir Murzin <vladimir.murzin@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2015-06-15 16:57:46 +01:00
Linus Walleij 5d358d1580 ARM64: add GPIO keys to the defconfig
The Juno board, and likely many other boards, likes to use simple
GPIO keys for input events. Enabled this in the default
ARM64 defconfig.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Shannon Zhao <shannon.zhao@linaro.org>
Signed-off-by: Kevin Hilman <khilman@linaro.org>
2015-06-11 14:18:59 -07:00
Bintian Wang 85fe946e8c arm64: Enable Hisilicon ARMv8 SoC family in Kconfig and defconfig
This patch introduces ARCH_HISI to enable Hisilicon SoC family in
Kconfig and defconfig.

Signed-off-by: Bintian Wang <bintian.wang@huawei.com>
Acked-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Reviewed-by: Wei Xu <xuwei5@hisilicon.com>
Tested-by: Will Deacon <will.deacon@arm.com>
Tested-by: Tyler Baker <tyler.baker@linaro.org>
Tested-by: Kevin Hilman <khilman@linaro.org>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
2015-06-05 16:01:17 +01:00
Linus Walleij 48f1a9a4e2 arm64: add LEDs and some trigger support to defconfig
Since many boards for ARM, experimental or server alike, will
feature LEDs, let's include LED class and trigger support for
heartbeat and CPU in the defconfig. Many systems (such as the
ARM Juno) will use a system controller "syscon" to access the
LED registers, so include support for this as well.

Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Liviu Dudau <Liviu.Dudau@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-05-11 08:55:04 +02:00
Linus Torvalds d34dc4f9e8 ARM: SoC 64-bit changes for v4.1
Mostly DT updates for arm64, but also a couple of Kconfig additions.
 
 Main contents:
 
 - Qualcomm MSM8916/APQ8016
 - Spreadtrum SC9836
 - Xilinx ZynqMP
 - Pincontrol entries for MediaTek MT8173
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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 Olof Johansson:
 "Mostly DT updates for arm64, but also a couple of Kconfig additions.

  Main contents:

   - Qualcomm MSM8916/APQ8016

   - Spreadtrum SC9836

   - Xilinx ZynqMP

   - pincontrol entries for MediaTek MT8173"

* tag 'armsoc-arm64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  arm64: dts: add interrupt-affinity property to pmu node for juno
  arm64: dts: Add Qualcomm APQ8016 SBC evaluation board dts
  arm64: dts: Add Qualcomm MSM8916 SoC and evaluation board dts
  arm64: dts: sprd: adding coresight entries to Spreadtrum SC9836
  arm64: Add support for Spreadtrum's Sharkl64 Platform in Kconfig and defconfig
  arm64: dts: Add support for Spreadtrum SC9836 SoC in dts and Makefile
  ARM64: Add new Xilinx ZynqMP SoC
  arm64: qcom: Add support for Qualcomm MSM8916 SoC
  arm64: dts: mt8173: Add pinctrl/GPIO/EINT node for mt8173.
  arm64: mediatek: Select PINCTRL for Mediatek platform
2015-04-22 09:23:58 -07:00
Linus Torvalds 714d8e7e27 arm64 updates for 4.1:
The main change here is a significant head.S rework that allows us to
 boot on machines with physical memory at a really high address without
 having to increase our mapped VA range. Other changes include:
 
 - AES performance boost for Cortex-A57
 - AArch32 (compat) userspace with 64k pages
 - Cortex-A53 erratum workaround for #845719
 - defconfig updates (new platforms, PCI, ...)
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Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 updates from Will Deacon:
 "Here are the core arm64 updates for 4.1.

  Highlights include a significant rework to head.S (allowing us to boot
  on machines with physical memory at a really high address), an AES
  performance boost on Cortex-A57 and the ability to run a 32-bit
  userspace with 64k pages (although this requires said userspace to be
  built with a recent binutils).

  The head.S rework spilt over into KVM, so there are some changes under
  arch/arm/ which have been acked by Marc Zyngier (KVM co-maintainer).
  In particular, the linker script changes caused us some issues in
  -next, so there are a few merge commits where we had to apply fixes on
  top of a stable branch.

  Other changes include:

   - AES performance boost for Cortex-A57
   - AArch32 (compat) userspace with 64k pages
   - Cortex-A53 erratum workaround for #845719
   - defconfig updates (new platforms, PCI, ...)"

* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (39 commits)
  arm64: fix midr range for Cortex-A57 erratum 832075
  arm64: errata: add workaround for cortex-a53 erratum #845719
  arm64: Use bool function return values of true/false not 1/0
  arm64: defconfig: updates for 4.1
  arm64: Extract feature parsing code from cpu_errata.c
  arm64: alternative: Allow immediate branch as alternative instruction
  arm64: insn: Add aarch64_insn_decode_immediate
  ARM: kvm: round HYP section to page size instead of log2 upper bound
  ARM: kvm: assert on HYP section boundaries not actual code size
  arm64: head.S: ensure idmap_t0sz is visible
  arm64: pmu: add support for interrupt-affinity property
  dt: pmu: extend ARM PMU binding to allow for explicit interrupt affinity
  arm64: head.S: ensure visibility of page tables
  arm64: KVM: use ID map with increased VA range if required
  arm64: mm: increase VA range of identity map
  ARM: kvm: implement replacement for ld's LOG2CEIL()
  arm64: proc: remove unused cpu_get_pgd macro
  arm64: enforce x1|x2|x3 == 0 upon kernel entry as per boot protocol
  arm64: remove __calc_phys_offset
  arm64: merge __enable_mmu and __turn_mmu_on
  ...
2015-04-16 13:58:29 -05:00
Olof Johansson e571031938 Qualcomm ARM64 Updates for v4.1
* Add support for Qualcomm MSM8916 SoC
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Merge tag 'qcom-arm64-for-4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/galak/linux-qcom into next/arm64

Merge "qcom ARM64 changes for v4.1" from Kumar Gala:

Qualcomm ARM64 Updates for v4.1

* Add support for Qualcomm MSM8916 SoC

* tag 'qcom-arm64-for-4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/galak/linux-qcom:
  arm64: qcom: Add support for Qualcomm MSM8916 SoC

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-04-01 17:36:52 -07:00
Will Deacon 475bfd3d67 arm64: defconfig: updates for 4.1
Enable a few useful options in our defconfig:

  - New platform support (exynos7, seattle, tegra132)
  - SKY2 (ethernet in newer revisions of Juno)
  - Xgene reboot support
  - Virtio-pci for kvmtool and qemu
  - EFIVAR_FS (previously selected as a module)
  - NFSv4

Signed-off-by: Will Deacon <will.deacon@arm.com>
2015-03-30 11:29:35 +01:00
Daniel Lezcano 0e0870448a ARM: cpuidle: Enable the ARM64 driver for both ARM32/ARM64
ARM32 and ARM64 have the same DT definitions and the same approaches.

The generic ARM cpuidle driver can be put in common for those two
architectures.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Kevin Hilman <khilman@linaro.org>
Acked-by: Rob Herring <robherring2@gmail.com>
Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Tested-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2015-03-24 10:16:11 +01:00
Zhizhou Zhang c4bb799588 arm64: Add support for Spreadtrum's Sharkl64 Platform in Kconfig and defconfig
Adds support for Spreadtrum's SoC Platform in the arm64 Kconfig and
defconfig files.

Signed-off-by: Zhizhou Zhang <zhizhou.zhang@spreadtrum.com>
Signed-off-by: Orson Zhai <orson.zhai@spreadtrum.com>
Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com>
2015-03-11 23:00:21 +01:00
Michal Simek 5d1b79d2b2 ARM64: Add new Xilinx ZynqMP SoC
Initial version of device tree for Xilinx ZynqMP SoC.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Sören Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-03-11 22:57:06 +01:00
Abhimanyu Kapur d7f64a4435 arm64: qcom: Add support for Qualcomm MSM8916 SoC
Add support for Qualcomm MSM8916 SoC in arm64 Kconfig and defconfig.
Enable MSM8916 clock, pin control, and MSM serial driver utilized by
MSM8916 and Qualcomm SoCs in general.

Signed-off-by: Kumar Gala <galak@codeaurora.org>
Signed-off-by: Abhimanyu Kapur <abhimany@codeaurora.org>
2015-03-11 15:26:55 -05:00
Linus Torvalds cc4f9c2a91 ARM: SoC 64-bit changes and additions
The 64-bit set of updates this release cycle adds support for three new platforms:
 
 - Samsunc Exynos 7
 - Freescale LS2085a
 - Mediatek MT8173
 
 For all these, the changes mostly consititude additions of DT contents,
 but also some Kconfig entries to allow dependency/selection of drivers
 per-platform, etc.
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Merge tag '64bit-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC 64-bit changes and additions from Olof Johansson:
 "The 64-bit set of updates this release cycle adds support for three
  new platforms:

   - Samsunc Exynos 7
   - Freescale LS2085a
   - Mediatek MT8173

  For all these, the changes mostly consititude additions of DT
  contents, but also some Kconfig entries to allow dependency/selection
  of drivers per-platform, etc"

* tag '64bit-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  arm64: Kconfig: clean up two no-op Kconfig options from CONFIG_ARCH_TEGRA*
  arm64: Fix sort of platform Kconfig entries
  arm64: Add support for FSL's LS2085A SoC in Kconfig and defconfig
  arm64: Add DTS support for FSL's LS2085A SoC
  arm64: mediatek: Add MT8173 SoC Kconfig and defconfig
  arm64: dts: Add mediatek MT8173 SoC and evaluation board dts and Makefile
  Document: DT: Add bindings for mediatek MT8173 SoC Platform
  arm64: Add Tegra132 support
  arm64: Enable ARMv8 based exynos7 SoC support
  arm64: dts: Add nodes for mmc, i2c, rtc, watchdog, adc on exynos7
  arm64: dts: Add PMU DT node for exynos7 SoC
  arm64: dts: Add initial pinctrl support to exynos7
  arm64: dts: Add initial device tree support for exynos7
2015-02-17 09:47:46 -08:00
Olof Johansson 2f5b93c24a Add support for mt8173 SoC from Mediatek.
- add DT bindings documentation
 - add dts files for SoC and evaluation board
 - add to Kconfig and defconfig
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Merge tag 'v3.20-next-arm64' of https://github.com/mbgg/linux-mediatek into next/arm64

Merge "ARM: mediatek: arm64 changes for v3.20" from Matthias Brugger:

Add support for mt8173 SoC from Mediatek.

- add DT bindings documentation
- add dts files for SoC and evaluation board
- add to Kconfig and defconfig

* tag 'v3.20-next-arm64' of https://github.com/mbgg/linux-mediatek:
  arm64: mediatek: Add MT8173 SoC Kconfig and defconfig
  arm64: dts: Add mediatek MT8173 SoC and evaluation board dts and Makefile
  Document: DT: Add bindings for mediatek MT8173 SoC Platform

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-01-27 16:15:44 -08:00
Bhupesh Sharma b288ca4047 arm64: Add support for FSL's LS2085A SoC in Kconfig and defconfig
This patch adds support for FSL's LS2085A SoC in the arm64 Kconfig
and defconfig files.

Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
Signed-off-by: Arnab Basu <arnab_basu@rocketmail.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2015-01-27 15:11:36 -08:00
Catalin Marinas 62fa5e20bd arm64: Enable CPU_IDLE in defconfig
This patch enables CPU_IDLE and the generic arm64 cpuidle driver
(ARM64_CPUIDLE).

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2015-01-27 18:26:38 +00:00
Eddie Huang 4727a6f631 arm64: mediatek: Add MT8173 SoC Kconfig and defconfig
Add MT8173 arm64 Kconfig and defconfig files

Signed-off-by: Eddie Huang <eddie.huang@mediatek.com>
Acked-by: Arnd Bergmann <arnd at arndb.de>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2015-01-26 13:26:48 +01:00
Will Deacon f7bf130ecd arm64: defconfig: defconfig update for 3.19
The usual defconfig tweaks, this time:

  - FHANDLE and AUTOFS4_FS to keep systemd happy
  - PID_NS, QUOTA and KEYS to keep LTP happy
  - Disable DEBUG_PREEMPT, as this *really* hurts performance

Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2014-12-23 16:39:17 +00:00
Will Deacon 2d39ad649e arm64: defconfig: update defconfig for 3.18
This patch enables a few things missing from our defconfig:

  - PCI and MSI, including support for the x-gene host controller
  - BPF JIT
  - SPI, GPIO and MMC for Seattle
  - GPIO for x-gene
  - USB for Juno
  - RTC

It also removes HMC_DRV, which was being built as a module for some
reason.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2014-11-05 17:07:58 +00:00
Catalin Marinas e2b6b35ee7 arm64: vexpress: Add CLCD support to the ARMv8 model platform
This patch enables CLCD support for the VE platform emulated by the
ARMv8 software model (DT bindings are based on Pawel's vexpress
patches) together with defconfig entries for SERIO_AMBAKMI and
FB_ARMCLCD.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Pawel Moll <pawel.moll@arm.com>
2014-10-22 15:33:16 +01:00
Linus Torvalds d5935b07da ARM64: SoC changes for 3.18
Starting with 3.18, we are merging SoC-specific changes for arm64 through
 the arm-soc tree, like we have been doing for arm32.
 
 This time, there is only one set of changes, adding support for the
 Cavium "Thunder" Soc family. Since the changes are relatively small,
 this includes Kconfig, defconfig and DT changes.
 
 If all goes well, we will never require adding actual C source code
 for platform support in arm64, given that the architecture is more
 clearly defined and we have moved out a lot of the platform specifics
 into device drivers for arm32 already.
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Merge tag 'arm64-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM64 SoC changes from Arnd Bergmann:
 "Starting with 3.18, we are merging SoC-specific changes for arm64
  through the arm-soc tree, like we have been doing for arm32.

  This time, there is only one set of changes, adding support for the
  Cavium "Thunder" Soc family.  Since the changes are relatively small,
  this includes Kconfig, defconfig and DT changes.

  If all goes well, we will never require adding actual C source code
  for platform support in arm64, given that the architecture is more
  clearly defined and we have moved out a lot of the platform specifics
  into device drivers for arm32 already"

* tag 'arm64-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  arm64, defconfig: Enable Cavium Thunder SoC in defconfig
  arm64, thunder: Add Kconfig option for Cavium Thunder SoC Family
  arm64, thunder: Document devicetree bindings for Cavium Thunder SoC
  arm64, thunder: Add initial dts for Cavium Thunder SoC
2014-10-08 17:40:02 -04:00
Robert Richter 18ef9fefd3 arm64, defconfig: Enable Cavium Thunder SoC in defconfig
This patch enables Thunder SoCs in the arm64 defconfig. This is
esp. useful to add Thunder platforms to automated builds based on
arm64 defconfig.

Signed-off-by: Robert Richter <rrichter@cavium.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-10-02 17:38:55 +02:00
Mark Brown 49d947face arm64: configs: Enable X-Gene SATA and ethernet in defconfig
Currently when run on an APM platform the ARMv8 defconfig has no viable
options for rootfs other than ramdisk which is rather limiting. Since
we already have both SATA and the bits needed for NFS root enabled we just
need to enable the relevant drivers so do that, helping enable direct
testing of upstream.

If the configuration ends up becoming too big we can consider modularising
some of the drivers and asking people to use an initramfs but for now this
is not an issue.

Signed-off-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
2014-08-19 19:26:09 +01:00
Robert Richter 3666f88010 arm64: defconfig: enable devtmpfs mount option
Matching x86 and making it more convenient to run the arm64 default
kernel as distros like Ubuntu need this option.

Signed-off-by: Robert Richter <rrichter@cavium.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
2014-07-30 16:54:21 +01:00
Will Deacon af9b99647c arm64: defconfig: add virtio support for running as a kvm guest
When running as a kvm guest on a para-virtualised platform, it is useful
to have virtio implementations of console, 9pfs and network.

This adds these options to the arm64 defconfig, so we can easily run a
defconfig kernel build as both host and as a kvm guest.

Signed-off-by: Will Deacon <will.deacon@arm.com>
2014-07-29 16:20:02 +01:00
Catalin Marinas 8907272849 arm64: defconfig update for LTP
This patch adds several defconfig options required primarily by the LTP
test suite.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2014-06-18 12:40:52 +01:00
Will Deacon 74d2eb3cdb arm64: defconfig: enable a few more common/useful options in defconfig
Whilst our defconfig is certainly usable, there are a few extra features
we can enable to make it considerably more useful, particularly if
people are using it for testing:

 - KVM
 - SWAP
 - Hugepages
 - ARMv8 crypto

This patch enables these options in our defconfig. Note that the ordering
has changed slightly, since this is the result of a new savedefconfig
make target.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2014-05-22 16:07:13 +01:00
Mark Rutland 55834a773f arm64: defconfig: Expand default enabled features
FPGA implementations of the Cortex-A57 and Cortex-A53 are now available
in the form of the SMM-A57 and SMM-A53 Soft Macrocell Models (SMMs) for
Versatile Express. As these attach to a Motherboard Express V2M-P1 it
would be useful to have support for some V2M-P1 peripherals enabled by
default.

Additionally a couple of of features have been introduced since the last
defconfig update (CMA, jump labels) that would be good to have enabled
by default to ensure they are build and boot tested.

This patch updates the arm64 defconfig to enable support for these
devices and features. The arm64 Kconfig is modified to select
HAVE_PATA_PLATFORM, which is required to enable support for the
CompactFlash controller on the V2M-P1.

A few options which don't need to appear in defconfig are trimmed:

* BLK_DEV - selected by default
* EXPERIMENTAL - otherwise gone from the kernel
* MII - selected by drivers which require it
* USB_SUPPORT - selected by default

Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2014-02-07 17:17:28 +00:00
Catalin Marinas dab7ea3609 arm64: defconfig: Enable CONFIG_PREEMPT by default
This way we can spot early bugs when just testing with the default
config.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2013-11-05 10:03:53 +00:00
Ramkumar Ramachandra 4eb507b874 arm64: include VIRTIO_{MMIO,BLK} in defconfig
Currently, development on arm64 is aided by a Foundation_v8 emulator
distributed by ARM [1]. To run their kernels, users will execute:

  $ ./Foundation_v8 --image linux-system.axf --block-device raring-rootfs

To mount the raring-rootfs filesystem, the kernel parameter should
typically include:

  root=/dev/vda

For this device to be present, the kernel must be compiled with
VIRTIO_{MMIO,BLK}. To make this work out-of-the-box, make it part of the
default configuration.

[1]: https://silver.arm.com/browse/FM00A

Cc: Will Deacon <will.deacon@arm.com>
Cc: Andreas Schwab <schwab@linux-m68k.org>
Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2013-09-30 15:51:29 +01:00
Ramkumar Ramachandra ade3719893 arm64: include EXT4 in defconfig
Most readily available root filesystems are formatted as EXT4 these
days. For example, see the raring rootfs that the Debian folk is
preparing [1].

[1]: http://people.debian.org/~wookey/bootstrap/rootfs/

Cc: Will Deacon <will.deacon@arm.com>
Cc: Andreas Schwab <schwab@linux-m68k.org>
Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2013-09-30 15:51:00 +01:00
Vinayak Kale c1db16dc9e arm64: Enable APM X-Gene SOC family in the defconfig
This patch enables APM X-Gene SOC family in the defconfig. It also enables 8250 serial driver needed by X-Gene SOC family.

Signed-off-by: Kumar Sankaran <ksankaran@apm.com>
Signed-off-by: Loc Ho <lho@apm.com>
Signed-off-by: Feng Kan <fkan@apm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2013-06-20 17:03:59 +01:00
Catalin Marinas 1ae90e7905 arm64: vexpress: Enable ARMv8 RTSM model (SoC) support
This patch adds the necessary Kconfig entries to enable support for the
ARMv8 software model (Versatile Express platform) together with the
defconfig update.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
2013-04-26 14:44:05 +01:00
Paul Bolle 792072066d arm64: Kconfig.debug: Remove unused CONFIG_DEBUG_ERRORS
The Kconfig entry for DEBUG_ERRORS is a verbatim copy of the former arm
entry for that symbol. It got removed in v2.6.39 because it wasn't
actually used anywhere. There are still no users of DEBUG_ERRORS so
remove this entry too.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
[catalin.marinas@arm.com: removed option from defconfig]
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2013-03-19 16:19:19 +00:00
Catalin Marinas 8c2c3df31e arm64: Build infrastructure
This patch adds Makefile and Kconfig files required for building an
AArch64 kernel.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Nicolas Pitre <nico@linaro.org>
Acked-by: Olof Johansson <olof@lixom.net>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
2012-09-17 13:42:21 +01:00