Things won't work if PINCTRL isn't enabled,
so make sure to explicitly set it rather
then betting that we have some other platform
configed in which selects it.
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Wei Xu <xuwei5@hisilicon.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
The pinctrl driver is essential for the Allwinner SoCs to work.
Add the driver's config symbol to the Kconfig entry to always compile
it in. We can't use the arm approach to make the _driver's_ Kconfig
symbol def_bool, because we lack the MACH_* symbols in arm64.
That line was in the original pinctrl driver patch, but got removed
to avoid the dependency on the Kconfig patch [1].
Also add the general PINCTRL symbol, which isn't selected automatically
for the same reason.
Reported-by: Jeroen Dekien <dekien@gmail.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
[1]: http://lists.infradead.org/pipermail/linux-arm-kernel/2016-March/414086.html
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
HAVE_CLK is select'ed by CLKDEV_LOOKUP, which is select'ed by
COMMON_CLK, which is select'ed by ARM64. No sub-architecture
needs to select HAVE_CLK explicitly.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Even when PCI is disabled, ARCH_HISI selects HISILICON_IRQ_MBIGEN
triggerring the following config warning:
warning: (ARM64 && HISILICON_IRQ_MBIGEN) selects ARM_GIC_V3_ITS which
has unmet direct dependencies (PCI && PCI_MSI)
This patch makes selection of HISILICON_IRQ_MBIGEN conditional on PCI.
Cc: Ma Jun <majun258@huawei.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Even when PCI is disabled, ARCH_ALPINE selects ALPINE_MSI triggerring
the following config warning:
warning: (ARCH_ALPINE) selects ALPINE_MSI which has unmet direct
dependencies (PCI)
This patch makes selection of ALPINE_MSI conditional on PCI.
Cc: Arnd Bergmann <arnd@arndb.de>
Acked-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Add an ARCH_BRCMSTB Kconfig symbol which allows us not to update the
dependencies for all STB-related drivers. Select BRCMSTB_L2_IRQ and
GENERIC_IRQ_CHIP which are required for proper functioning.
Signed-off-by: Doug Berger <opendmb@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Markus Mayer <mmayer@broadcom.com>
This replaces:
- "select ARCH_REQUIRE_GPIOLIB" with "select GPIOLIB" as this can
now be selected directly.
- "select ARCH_WANT_OPTIONAL_GPIOLIB" with no dependency: GPIOLIB
is now selectable by everyone, so we need not declare our
intent to select it.
Cc: Michael Büsch <m@bues.ch>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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>
- 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
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
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>
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>
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>
- 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>
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>
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>
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>
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
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>
- 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
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>
- 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
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>
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>
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
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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>
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>
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>
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
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
* 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
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
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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
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
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>
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>
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>
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>
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>
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
...
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>
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
All berlin SoCs have GPIOs driven by the dwapb GPIO driver. Add GPIOLIB
as a dependency to be able to support them.
Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
This patch introduces ARCH_BERLIN to enable Marvell Berlin SoC family in
Kconfig.
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>
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>
The rk3368 is Rockchip's first ARM64 soc, build around 8 Cortex-A53 cores.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Olof Johansson <olof@lixom.net>
Let's move out the platform Kconfig entries to a separate file, since these
changes usually get moved through arm-soc instead of the arm64 arch tree, and
this will lead to fewer conflicts
Signed-off-by: Olof Johansson <olof@lixom.net>
Acked-by: Will Deacon <will.deacon@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
