999dcbe241
Pull irq updates from Thomas Gleixner:
"The irq departement proudly presents:
- A rework of the core infrastructure to optimally spread interrupt
for multiqueue devices. The first version was a bit naive and
failed to take thread siblings and other details into account.
Developed in cooperation with Christoph and Keith.
- Proper delegation of softirqs to ksoftirqd, so if ksoftirqd is
active then no further softirq processsing on interrupt return
happens. Otherwise we try to delegate and still run another batch
of network packets in the irq return path, which then tries to
delegate to ksoftirqd .....
- A proper machine parseable sysfs based alternative for
/proc/interrupts.
- ACPI support for the GICV3-ITS and ARM interrupt remapping
- Two new irq chips from the ARM SoC zoo: STM32-EXTI and MVEBU-PIC
- A new irq chip for the JCore (SuperH)
- The usual pile of small fixlets in core and irqchip drivers"
* 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (42 commits)
softirq: Let ksoftirqd do its job
genirq: Make function __irq_do_set_handler() static
ARM/dts: Add EXTI controller node to stm32f429
ARM/STM32: Select external interrupts controller
drivers/irqchip: Add STM32 external interrupts support
Documentation/dt-bindings: Document STM32 EXTI controller bindings
irqchip/mips-gic: Use for_each_set_bit to iterate over local IRQs
pci/msi: Retrieve affinity for a vector
genirq/affinity: Remove old irq spread infrastructure
genirq/msi: Switch to new irq spreading infrastructure
genirq/affinity: Provide smarter irq spreading infrastructure
genirq/msi: Add cpumask allocation to alloc_msi_entry
genirq: Expose interrupt information through sysfs
irqchip/gicv3-its: Use MADT ITS subtable to do PCI/MSI domain initialization
irqchip/gicv3-its: Factor out PCI-MSI part that might be reused for ACPI
irqchip/gicv3-its: Probe ITS in the ACPI way
irqchip/gicv3-its: Refactor ITS DT init code to prepare for ACPI
irqchip/gicv3-its: Cleanup for ITS domain initialization
PCI/MSI: Setup MSI domain on a per-device basis using IORT ACPI table
ACPI: Add new IORT functions to support MSI domain handling
...
213 lines
4.8 KiB
Plaintext
213 lines
4.8 KiB
Plaintext
menu "Platform selection"
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config ARCH_SUNXI
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bool "Allwinner sunxi 64-bit SoC Family"
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select GENERIC_IRQ_CHIP
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help
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This enables support for Allwinner sunxi based SoCs like the A64.
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config ARCH_ALPINE
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bool "Annapurna Labs Alpine platform"
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select ALPINE_MSI if PCI
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help
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This enables support for the Annapurna Labs Alpine
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Soc family.
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config ARCH_BCM2835
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bool "Broadcom BCM2835 family"
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select ARCH_REQUIRE_GPIOLIB
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select CLKSRC_OF
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select PINCTRL
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select PINCTRL_BCM2835
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select ARM_AMBA
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select ARM_TIMER_SP804
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select HAVE_ARM_ARCH_TIMER
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help
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This enables support for the Broadcom BCM2837 SoC.
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This SoC is used in the Raspberry Pi 3 device.
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config ARCH_BCM_IPROC
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bool "Broadcom iProc SoC Family"
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select COMMON_CLK_IPROC
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select PINCTRL
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select ARCH_REQUIRE_GPIOLIB
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help
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This enables support for Broadcom iProc based SoCs
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config ARCH_BERLIN
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bool "Marvell Berlin SoC Family"
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select ARCH_REQUIRE_GPIOLIB
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select DW_APB_ICTL
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select PINCTRL
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help
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This enables support for Marvell Berlin SoC Family
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config ARCH_EXYNOS
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bool "ARMv8 based Samsung Exynos SoC family"
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select COMMON_CLK_SAMSUNG
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select HAVE_S3C2410_WATCHDOG if WATCHDOG
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select HAVE_S3C_RTC if RTC_CLASS
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select PINCTRL
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select PINCTRL_EXYNOS
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select SOC_SAMSUNG
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help
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This enables support for ARMv8 based Samsung Exynos SoC family.
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config ARCH_LAYERSCAPE
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bool "ARMv8 based Freescale Layerscape SoC family"
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help
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This enables support for the Freescale Layerscape SoC family.
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config ARCH_LG1K
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bool "LG Electronics LG1K SoC Family"
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help
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This enables support for LG Electronics LG1K SoC Family
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config ARCH_HISI
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bool "Hisilicon SoC Family"
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select ARM_TIMER_SP804
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select HISILICON_IRQ_MBIGEN if PCI
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help
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This enables support for Hisilicon ARMv8 SoC family
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config ARCH_MEDIATEK
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bool "Mediatek MT65xx & MT81xx ARMv8 SoC"
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select ARM_GIC
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select PINCTRL
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select MTK_TIMER
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help
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Support for Mediatek MT65xx & MT81xx ARMv8 SoCs
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config ARCH_MESON
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bool "Amlogic Platforms"
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select PINCTRL
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select PINCTRL_MESON
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select COMMON_CLK_AMLOGIC
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select COMMON_CLK_GXBB
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help
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This enables support for the Amlogic S905 SoCs.
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config ARCH_MVEBU
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bool "Marvell EBU SoC Family"
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select ARMADA_AP806_SYSCON
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select ARMADA_CP110_SYSCON
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select ARMADA_37XX_CLK
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select MVEBU_ODMI
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select MVEBU_PIC
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help
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This enables support for Marvell EBU familly, including:
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- Armada 3700 SoC Family
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- Armada 7K SoC Family
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- Armada 8K SoC Family
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config ARCH_QCOM
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bool "Qualcomm Platforms"
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select PINCTRL
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help
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This enables support for the ARMv8 based Qualcomm chipsets.
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config ARCH_ROCKCHIP
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bool "Rockchip Platforms"
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select ARCH_HAS_RESET_CONTROLLER
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select ARCH_REQUIRE_GPIOLIB
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select PINCTRL
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select PINCTRL_ROCKCHIP
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select ROCKCHIP_TIMER
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help
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This enables support for the ARMv8 based Rockchip chipsets,
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like the RK3368.
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config ARCH_SEATTLE
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bool "AMD Seattle SoC Family"
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help
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This enables support for AMD Seattle SOC Family
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config ARCH_SHMOBILE
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bool
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config ARCH_RENESAS
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bool "Renesas SoC Platforms"
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select ARCH_SHMOBILE
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select PINCTRL
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select PM
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select PM_GENERIC_DOMAINS
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select RENESAS_IRQC
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help
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This enables support for the ARMv8 based Renesas SoCs.
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config ARCH_R8A7795
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bool "Renesas R-Car H3 SoC Platform"
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depends on ARCH_RENESAS
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help
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This enables support for the Renesas R-Car H3 SoC.
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config ARCH_R8A7796
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bool "Renesas R-Car M3-W SoC Platform"
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depends on ARCH_RENESAS
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help
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This enables support for the Renesas R-Car M3-W SoC.
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config ARCH_STRATIX10
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bool "Altera's Stratix 10 SoCFPGA Family"
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help
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This enables support for Altera's Stratix 10 SoCFPGA Family.
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config ARCH_TEGRA
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bool "NVIDIA Tegra SoC Family"
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select ARCH_HAS_RESET_CONTROLLER
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select ARCH_REQUIRE_GPIOLIB
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select CLKDEV_LOOKUP
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select CLKSRC_MMIO
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select CLKSRC_OF
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select GENERIC_CLOCKEVENTS
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select PINCTRL
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select RESET_CONTROLLER
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help
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This enables support for the NVIDIA Tegra SoC family.
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config ARCH_SPRD
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bool "Spreadtrum SoC platform"
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help
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Support for Spreadtrum ARM based SoCs
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config ARCH_THUNDER
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bool "Cavium Inc. Thunder SoC Family"
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help
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This enables support for Cavium's Thunder Family of SoCs.
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config ARCH_UNIPHIER
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bool "Socionext UniPhier SoC Family"
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select PINCTRL
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help
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This enables support for Socionext UniPhier SoC family.
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config ARCH_VEXPRESS
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bool "ARMv8 software model (Versatile Express)"
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select ARCH_REQUIRE_GPIOLIB
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select COMMON_CLK_VERSATILE
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select PM
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select PM_GENERIC_DOMAINS
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select POWER_RESET_VEXPRESS
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select VEXPRESS_CONFIG
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help
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This enables support for the ARMv8 software model (Versatile
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Express).
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config ARCH_VULCAN
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bool "Broadcom Vulcan SOC Family"
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select GPIOLIB
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help
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This enables support for Broadcom Vulcan SoC Family
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config ARCH_XGENE
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bool "AppliedMicro X-Gene SOC Family"
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help
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This enables support for AppliedMicro X-Gene SOC Family
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config ARCH_ZYNQMP
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bool "Xilinx ZynqMP Family"
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help
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This enables support for Xilinx ZynqMP Family
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endmenu
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