• L
    Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux · 3d8dfe75
    Linus Torvalds 提交于
    Pull arm64 updates from Catalin Marinas:
    
     - Pseudo NMI support for arm64 using GICv3 interrupt priorities
    
     - uaccess macros clean-up (unsafe user accessors also merged but
       reverted, waiting for objtool support on arm64)
    
     - ptrace regsets for Pointer Authentication (ARMv8.3) key management
    
     - inX() ordering w.r.t. delay() on arm64 and riscv (acks in place by
       the riscv maintainers)
    
     - arm64/perf updates: PMU bindings converted to json-schema, unused
       variable and misleading comment removed
    
     - arm64/debug fixes to ensure checking of the triggering exception
       level and to avoid the propagation of the UNKNOWN FAR value into the
       si_code for debug signals
    
     - Workaround for Fujitsu A64FX erratum 010001
    
     - lib/raid6 ARM NEON optimisations
    
     - NR_CPUS now defaults to 256 on arm64
    
     - Minor clean-ups (documentation/comments, Kconfig warning, unused
       asm-offsets, clang warnings)
    
     - MAINTAINERS update for list information to the ARM64 ACPI entry
    
    * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (54 commits)
      arm64: mmu: drop paging_init comments
      arm64: debug: Ensure debug handlers check triggering exception level
      arm64: debug: Don't propagate UNKNOWN FAR into si_code for debug signals
      Revert "arm64: uaccess: Implement unsafe accessors"
      arm64: avoid clang warning about self-assignment
      arm64: Kconfig.platforms: fix warning unmet direct dependencies
      lib/raid6: arm: optimize away a mask operation in NEON recovery routine
      lib/raid6: use vdupq_n_u8 to avoid endianness warnings
      arm64: io: Hook up __io_par() for inX() ordering
      riscv: io: Update __io_[p]ar() macros to take an argument
      asm-generic/io: Pass result of I/O accessor to __io_[p]ar()
      arm64: Add workaround for Fujitsu A64FX erratum 010001
      arm64: Rename get_thread_info()
      arm64: Remove documentation about TIF_USEDFPU
      arm64: irqflags: Fix clang build warnings
      arm64: Enable the support of pseudo-NMIs
      arm64: Skip irqflags tracing for NMI in IRQs disabled context
      arm64: Skip preemption when exiting an NMI
      arm64: Handle serror in NMI context
      irqchip/gic-v3: Allow interrupts to be set as pseudo-NMI
      ...
    3d8dfe75
Kconfig.platforms 6.4 KB
menu "Platform selection"

config ARCH_ACTIONS
	bool "Actions Semi Platforms"
	select OWL_TIMER
	select PINCTRL
	help
	  This enables support for the Actions Semiconductor S900 SoC family.

config ARCH_SUNXI
	bool "Allwinner sunxi 64-bit SoC Family"
	select ARCH_HAS_RESET_CONTROLLER
	select GENERIC_IRQ_CHIP
	select PINCTRL
	select RESET_CONTROLLER
	help
	  This enables support for Allwinner sunxi based SoCs like the A64.

config ARCH_ALPINE
	bool "Annapurna Labs Alpine platform"
	select ALPINE_MSI if PCI
	help
	  This enables support for the Annapurna Labs Alpine
	  Soc family.

config ARCH_BCM2835
	bool "Broadcom BCM2835 family"
	select TIMER_OF
	select GPIOLIB
	select PINCTRL
	select PINCTRL_BCM2835
	select ARM_AMBA
	select ARM_TIMER_SP804
	select HAVE_ARM_ARCH_TIMER
	help
	  This enables support for the Broadcom BCM2837 SoC.
	  This SoC is used in the Raspberry Pi 3 device.

config ARCH_BCM_IPROC
	bool "Broadcom iProc SoC Family"
	select COMMON_CLK_IPROC
	select GPIOLIB
	select PINCTRL
	help
	  This enables support for Broadcom iProc based SoCs

config ARCH_BERLIN
	bool "Marvell Berlin SoC Family"
	select DW_APB_ICTL
	select GPIOLIB
	select PINCTRL
	help
	  This enables support for Marvell Berlin SoC Family

config ARCH_BITMAIN
	bool "Bitmain SoC Platforms"
	help
	  This enables support for the Bitmain SoC Family.

config ARCH_BRCMSTB
	bool "Broadcom Set-Top-Box SoCs"
	select BRCMSTB_L2_IRQ
	select GENERIC_IRQ_CHIP
	help
	  This enables support for Broadcom's ARMv8 Set Top Box SoCs

config ARCH_EXYNOS
	bool "ARMv8 based Samsung Exynos SoC family"
	select COMMON_CLK_SAMSUNG
	select EXYNOS_PM_DOMAINS if PM_GENERIC_DOMAINS
	select EXYNOS_PMU
	select HAVE_S3C2410_WATCHDOG if WATCHDOG
	select HAVE_S3C_RTC if RTC_CLASS
	select PINCTRL
	select PINCTRL_EXYNOS
	select PM_GENERIC_DOMAINS if PM
	select SOC_SAMSUNG
	help
	  This enables support for ARMv8 based Samsung Exynos SoC family.

config ARCH_K3
	bool "Texas Instruments Inc. K3 multicore SoC architecture"
	select PM_GENERIC_DOMAINS if PM
	help
	  This enables support for Texas Instruments' K3 multicore SoC
	  architecture.

config ARCH_LAYERSCAPE
	bool "ARMv8 based Freescale Layerscape SoC family"
	select EDAC_SUPPORT
	help
	  This enables support for the Freescale Layerscape SoC family.

config ARCH_LG1K
	bool "LG Electronics LG1K SoC Family"
	help
	  This enables support for LG Electronics LG1K SoC Family

config ARCH_HISI
	bool "Hisilicon SoC Family"
	select ARM_TIMER_SP804
	select HISILICON_IRQ_MBIGEN if PCI
	select PINCTRL
	help
	  This enables support for Hisilicon ARMv8 SoC family

config ARCH_MEDIATEK
	bool "MediaTek SoC Family"
	select ARM_GIC
	select PINCTRL
	select MTK_TIMER
	help
	  This enables support for MediaTek MT27xx, MT65xx, MT76xx
	  & MT81xx ARMv8 SoCs

config ARCH_MESON
	bool "Amlogic Platforms"
	select PINCTRL
	select PINCTRL_MESON
	select COMMON_CLK_GXBB
	select COMMON_CLK_AXG
	select COMMON_CLK_G12A
	select MESON_IRQ_GPIO
	help
	  This enables support for the arm64 based Amlogic SoCs
	  such as the s905, S905X/D, S912, A113X/D or S905X/D2

config ARCH_MVEBU
	bool "Marvell EBU SoC Family"
	select ARMADA_AP806_SYSCON
	select ARMADA_CP110_SYSCON
	select ARMADA_37XX_CLK
	select GPIOLIB
	select GPIOLIB_IRQCHIP
	select MVEBU_GICP
	select MVEBU_ICU
	select MVEBU_ODMI
	select MVEBU_PIC
	select MVEBU_SEI
	select OF_GPIO
	select PINCTRL
	select PINCTRL_ARMADA_37XX
	select PINCTRL_ARMADA_AP806
	select PINCTRL_ARMADA_CP110
	help
	  This enables support for Marvell EBU familly, including:
	   - Armada 3700 SoC Family
	   - Armada 7K SoC Family
	   - Armada 8K SoC Family

config ARCH_MXC
	bool "ARMv8 based NXP i.MX SoC family"
	select ARM64_ERRATUM_843419
	select ARM64_ERRATUM_845719 if COMPAT
	select IMX_GPCV2
	select IMX_GPCV2_PM_DOMAINS
	select PM
	select PM_GENERIC_DOMAINS
	help
	  This enables support for the ARMv8 based SoCs in the
	  NXP i.MX family.

config ARCH_QCOM
	bool "Qualcomm Platforms"
	select GPIOLIB
	select PINCTRL
	help
	  This enables support for the ARMv8 based Qualcomm chipsets.

config ARCH_REALTEK
	bool "Realtek Platforms"
	help
	  This enables support for the ARMv8 based Realtek chipsets,
	  like the RTD1295.

config ARCH_RENESAS
	bool "Renesas SoC Platforms"
	select GPIOLIB
	select PINCTRL
	select SOC_BUS
	help
	  This enables support for the ARMv8 based Renesas SoCs.

config ARCH_ROCKCHIP
	bool "Rockchip Platforms"
	select ARCH_HAS_RESET_CONTROLLER
	select GPIOLIB
	select PINCTRL
	select PINCTRL_ROCKCHIP
	select PM
	select ROCKCHIP_TIMER
	help
	  This enables support for the ARMv8 based Rockchip chipsets,
	  like the RK3368.

config ARCH_SEATTLE
	bool "AMD Seattle SoC Family"
	help
	  This enables support for AMD Seattle SOC Family

config ARCH_STRATIX10
	bool "Altera's Stratix 10 SoCFPGA Family"
	help
	  This enables support for Altera's Stratix 10 SoCFPGA Family.

config ARCH_SYNQUACER
	bool "Socionext SynQuacer SoC Family"

config ARCH_TEGRA
	bool "NVIDIA Tegra SoC Family"
	select ARCH_HAS_RESET_CONTROLLER
	select CLKDEV_LOOKUP
	select CLKSRC_MMIO
	select TIMER_OF
	select GENERIC_CLOCKEVENTS
	select GPIOLIB
	select PINCTRL
	select PM
	select PM_GENERIC_DOMAINS
	select RESET_CONTROLLER
	help
	  This enables support for the NVIDIA Tegra SoC family.

config ARCH_SPRD
	bool "Spreadtrum SoC platform"
	help
	  Support for Spreadtrum ARM based SoCs

config ARCH_THUNDER
	bool "Cavium Inc. Thunder SoC Family"
	help
	  This enables support for Cavium's Thunder Family of SoCs.

config ARCH_THUNDER2
	bool "Cavium ThunderX2 Server Processors"
	select GPIOLIB
	help
	  This enables support for Cavium's ThunderX2 CN99XX family of
	  server processors.

config ARCH_UNIPHIER
	bool "Socionext UniPhier SoC Family"
	select ARCH_HAS_RESET_CONTROLLER
	select PINCTRL
	select RESET_CONTROLLER
	help
	  This enables support for Socionext UniPhier SoC family.

config ARCH_VEXPRESS
	bool "ARMv8 software model (Versatile Express)"
	select COMMON_CLK_VERSATILE
	select GPIOLIB
	select PM
	select PM_GENERIC_DOMAINS
	select POWER_RESET_VEXPRESS
	select VEXPRESS_CONFIG
	help
	  This enables support for the ARMv8 software model (Versatile
	  Express).

config ARCH_VULCAN
	def_bool n

config ARCH_XGENE
	bool "AppliedMicro X-Gene SOC Family"
	help
	  This enables support for AppliedMicro X-Gene SOC Family

config ARCH_ZX
	bool "ZTE ZX SoC Family"
	select PINCTRL
	help
	  This enables support for ZTE ZX SoC Family

config ARCH_ZYNQMP
	bool "Xilinx ZynqMP Family"
	select ZYNQMP_FIRMWARE
	help
	  This enables support for Xilinx ZynqMP Family

endmenu
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