[linux.git] / drivers / irqchip / Kconfig

# SPDX-License-Identifier: GPL-2.0-only
menu "IRQ chip support"

config IRQCHIP
	def_bool y
	depends on (OF_IRQ || ACPI_GENERIC_GSI)

config ARM_GIC
	bool
	depends on OF
	select IRQ_DOMAIN_HIERARCHY
	select GENERIC_IRQ_EFFECTIVE_AFF_MASK if SMP

config ARM_GIC_PM
	bool
	depends on PM
	select ARM_GIC

config ARM_GIC_MAX_NR
	int
	depends on ARM_GIC
	default 2 if ARCH_REALVIEW
	default 1

config ARM_GIC_V2M
	bool
	depends on PCI
	select ARM_GIC
	select IRQ_MSI_LIB
	select PCI_MSI

config GIC_NON_BANKED
	bool

config ARM_GIC_V3
	bool
	select IRQ_DOMAIN_HIERARCHY
	select PARTITION_PERCPU
	select GENERIC_IRQ_EFFECTIVE_AFF_MASK if SMP
	select HAVE_ARM_SMCCC_DISCOVERY

config ARM_GIC_V3_ITS
	bool
	select GENERIC_MSI_IRQ
	select IRQ_MSI_LIB
	default ARM_GIC_V3

config ARM_GIC_V3_ITS_PCI
	bool
	depends on ARM_GIC_V3_ITS
	depends on PCI
	depends on PCI_MSI
	default ARM_GIC_V3_ITS

config ARM_GIC_V3_ITS_FSL_MC
	bool
	depends on ARM_GIC_V3_ITS
	depends on FSL_MC_BUS
	default ARM_GIC_V3_ITS

config ARM_NVIC
	bool
	select IRQ_DOMAIN_HIERARCHY
	select GENERIC_IRQ_CHIP

config ARM_VIC
	bool
	select IRQ_DOMAIN

config ARM_VIC_NR
	int
	default 4 if ARCH_S5PV210
	default 2
	depends on ARM_VIC
	help
	  The maximum number of VICs available in the system, for
	  power management.

config IRQ_MSI_LIB
	bool

config ARMADA_370_XP_IRQ
	bool
	select GENERIC_IRQ_CHIP
	select PCI_MSI if PCI
	select GENERIC_IRQ_EFFECTIVE_AFF_MASK if SMP

config ALPINE_MSI
	bool
	depends on PCI
	select PCI_MSI
	select GENERIC_IRQ_CHIP

config AL_FIC
	bool "Amazon's Annapurna Labs Fabric Interrupt Controller"
	depends on OF
	depends on HAS_IOMEM
	select GENERIC_IRQ_CHIP
	select IRQ_DOMAIN
	help
	  Support Amazon's Annapurna Labs Fabric Interrupt Controller.

config ATMEL_AIC_IRQ
	bool
	select GENERIC_IRQ_CHIP
	select IRQ_DOMAIN
	select SPARSE_IRQ

config ATMEL_AIC5_IRQ
	bool
	select GENERIC_IRQ_CHIP
	select IRQ_DOMAIN
	select SPARSE_IRQ

config I8259
	bool
	select IRQ_DOMAIN

config BCM6345_L1_IRQ
	bool
	select GENERIC_IRQ_CHIP
	select IRQ_DOMAIN
	select GENERIC_IRQ_EFFECTIVE_AFF_MASK if SMP

config BCM7038_L1_IRQ
	tristate "Broadcom STB 7038-style L1/L2 interrupt controller driver"
	depends on ARCH_BRCMSTB || BMIPS_GENERIC
	default ARCH_BRCMSTB || BMIPS_GENERIC
	select GENERIC_IRQ_CHIP
	select IRQ_DOMAIN
	select GENERIC_IRQ_EFFECTIVE_AFF_MASK if SMP

config BCM7120_L2_IRQ
	tristate "Broadcom STB 7120-style L2 interrupt controller driver"
	depends on ARCH_BRCMSTB || BMIPS_GENERIC
	default ARCH_BRCMSTB || BMIPS_GENERIC
	select GENERIC_IRQ_CHIP
	select IRQ_DOMAIN

config BRCMSTB_L2_IRQ
	tristate "Broadcom STB generic L2 interrupt controller driver"
	depends on ARCH_BCM2835 || ARCH_BRCMSTB || BMIPS_GENERIC
	default ARCH_BCM2835 || ARCH_BRCMSTB || BMIPS_GENERIC
	select GENERIC_IRQ_CHIP
	select IRQ_DOMAIN

config DAVINCI_CP_INTC
	bool
	select GENERIC_IRQ_CHIP
	select IRQ_DOMAIN

config DW_APB_ICTL
	bool
	select GENERIC_IRQ_CHIP
	select IRQ_DOMAIN_HIERARCHY

config FARADAY_FTINTC010
	bool
	select IRQ_DOMAIN
	select SPARSE_IRQ

config HISILICON_IRQ_MBIGEN
	bool
	select ARM_GIC_V3
	select ARM_GIC_V3_ITS

config IMGPDC_IRQ
	bool
	select GENERIC_IRQ_CHIP
	select IRQ_DOMAIN

config IXP4XX_IRQ
	bool
	select IRQ_DOMAIN
	select SPARSE_IRQ

config LAN966X_OIC
	tristate "Microchip LAN966x OIC Support"
	select GENERIC_IRQ_CHIP
	select IRQ_DOMAIN
	help
	  Enable support for the LAN966x Outbound Interrupt Controller.
	  This controller is present on the Microchip LAN966x PCI device and
	  maps the internal interrupts sources to PCIe interrupt.

	  To compile this driver as a module, choose M here: the module
	  will be called irq-lan966x-oic.

config MADERA_IRQ
	tristate

config IRQ_MIPS_CPU
	bool
	select GENERIC_IRQ_CHIP
	select GENERIC_IRQ_IPI if SMP && SYS_SUPPORTS_MULTITHREADING
	select IRQ_DOMAIN
	select GENERIC_IRQ_EFFECTIVE_AFF_MASK if SMP

config CLPS711X_IRQCHIP
	bool
	depends on ARCH_CLPS711X
	select IRQ_DOMAIN
	select SPARSE_IRQ
	default y

config OMPIC
	bool

config OR1K_PIC
	bool
	select IRQ_DOMAIN

config OMAP_IRQCHIP
	bool
	select GENERIC_IRQ_CHIP
	select IRQ_DOMAIN

config ORION_IRQCHIP
	bool
	select IRQ_DOMAIN

config PIC32_EVIC
	bool
	select GENERIC_IRQ_CHIP
	select IRQ_DOMAIN

config JCORE_AIC
	bool "J-Core integrated AIC" if COMPILE_TEST
	depends on OF
	select IRQ_DOMAIN
	help
	  Support for the J-Core integrated AIC.

config RDA_INTC
	bool
	select IRQ_DOMAIN

config RENESAS_INTC_IRQPIN
	bool "Renesas INTC External IRQ Pin Support" if COMPILE_TEST
	select IRQ_DOMAIN
	help
	  Enable support for the Renesas Interrupt Controller for external
	  interrupt pins, as found on SH/R-Mobile and R-Car Gen1 SoCs.

config RENESAS_IRQC
	bool "Renesas R-Mobile APE6, R-Car Gen{2,3} and RZ/G{1,2} IRQC support" if COMPILE_TEST
	select GENERIC_IRQ_CHIP
	select IRQ_DOMAIN
	help
	  Enable support for the Renesas Interrupt Controller for external
	  devices, as found on R-Mobile APE6, R-Car Gen{2,3} and RZ/G{1,2} SoCs.

config RENESAS_RZA1_IRQC
	bool "Renesas RZ/A1 IRQC support" if COMPILE_TEST
	select IRQ_DOMAIN_HIERARCHY
	help
	  Enable support for the Renesas RZ/A1 Interrupt Controller, to use up
	  to 8 external interrupts with configurable sense select.

config RENESAS_RZG2L_IRQC
	bool "Renesas RZ/G2L (and alike SoC) IRQC support" if COMPILE_TEST
	select GENERIC_IRQ_CHIP
	select IRQ_DOMAIN_HIERARCHY
	help
	  Enable support for the Renesas RZ/G2L (and alike SoC) Interrupt Controller
	  for external devices.

config SL28CPLD_INTC
	bool "Kontron sl28cpld IRQ controller"
	depends on MFD_SL28CPLD=y || COMPILE_TEST
	select REGMAP_IRQ
	help
	  Interrupt controller driver for the board management controller
	  found on the Kontron sl28 CPLD.

config ST_IRQCHIP
	bool
	select REGMAP
	select MFD_SYSCON
	help
	  Enables SysCfg Controlled IRQs on STi based platforms.

config SUN4I_INTC
	bool

config SUN6I_R_INTC
	bool
	select IRQ_DOMAIN_HIERARCHY
	select IRQ_FASTEOI_HIERARCHY_HANDLERS

config SUNXI_NMI_INTC
	bool
	select GENERIC_IRQ_CHIP

config TB10X_IRQC
	bool
	select IRQ_DOMAIN
	select GENERIC_IRQ_CHIP

config TS4800_IRQ
	tristate "TS-4800 IRQ controller"
	select IRQ_DOMAIN
	depends on HAS_IOMEM
	depends on SOC_IMX51 || COMPILE_TEST
	help
	  Support for the TS-4800 FPGA IRQ controller

config VERSATILE_FPGA_IRQ
	bool
	select IRQ_DOMAIN

config VERSATILE_FPGA_IRQ_NR
       int
       default 4
       depends on VERSATILE_FPGA_IRQ

config XTENSA_MX
	bool
	select IRQ_DOMAIN
	select GENERIC_IRQ_EFFECTIVE_AFF_MASK if SMP

config XILINX_INTC
	bool "Xilinx Interrupt Controller IP"
	depends on OF_ADDRESS
	select IRQ_DOMAIN
	help
	  Support for the Xilinx Interrupt Controller IP core.
	  This is used as a primary controller with MicroBlaze and can also
	  be used as a secondary chained controller on other platforms.

config IRQ_CROSSBAR
	bool
	help
	  Support for a CROSSBAR ip that precedes the main interrupt controller.
	  The primary irqchip invokes the crossbar's callback which inturn allocates
	  a free irq and configures the IP. Thus the peripheral interrupts are
	  routed to one of the free irqchip interrupt lines.

config KEYSTONE_IRQ
	tristate "Keystone 2 IRQ controller IP"
	depends on ARCH_KEYSTONE
	help
		Support for Texas Instruments Keystone 2 IRQ controller IP which
		is part of the Keystone 2 IPC mechanism

config MIPS_GIC
	bool
	select GENERIC_IRQ_IPI if SMP
	select IRQ_DOMAIN_HIERARCHY
	select MIPS_CM

config INGENIC_IRQ
	bool
	depends on MACH_INGENIC
	default y

config INGENIC_TCU_IRQ
	bool "Ingenic JZ47xx TCU interrupt controller"
	default MACH_INGENIC
	depends on MIPS || COMPILE_TEST
	select MFD_SYSCON
	select GENERIC_IRQ_CHIP
	help
	  Support for interrupts in the Timer/Counter Unit (TCU) of the Ingenic
	  JZ47xx SoCs.

	  If unsure, say N.

config IMX_GPCV2
	bool
	select IRQ_DOMAIN
	help
	  Enables the wakeup IRQs for IMX platforms with GPCv2 block

config IRQ_MXS
	def_bool y if MACH_ASM9260 || ARCH_MXS
	select IRQ_DOMAIN
	select STMP_DEVICE

config MSCC_OCELOT_IRQ
	bool
	select IRQ_DOMAIN
	select GENERIC_IRQ_CHIP

config MVEBU_GICP
	select IRQ_MSI_LIB
	bool

config MVEBU_ICU
	bool

config MVEBU_ODMI
	bool
	select IRQ_MSI_LIB
	select GENERIC_MSI_IRQ

config MVEBU_PIC
	bool

config MVEBU_SEI
        bool

config LS_EXTIRQ
	def_bool y if SOC_LS1021A || ARCH_LAYERSCAPE
	select MFD_SYSCON

config LS_SCFG_MSI
	def_bool y if SOC_LS1021A || ARCH_LAYERSCAPE
	depends on PCI_MSI

config PARTITION_PERCPU
	bool

config STM32MP_EXTI
	tristate "STM32MP extended interrupts and event controller"
	depends on (ARCH_STM32 && !ARM_SINGLE_ARMV7M) || COMPILE_TEST
	default y
	select IRQ_DOMAIN_HIERARCHY
	select GENERIC_IRQ_CHIP
	help
	  Support STM32MP EXTI (extended interrupts and event) controller.

config STM32_EXTI
	bool
	select IRQ_DOMAIN
	select GENERIC_IRQ_CHIP

config QCOM_IRQ_COMBINER
	bool "QCOM IRQ combiner support"
	depends on ARCH_QCOM && ACPI
	select IRQ_DOMAIN_HIERARCHY
	help
	  Say yes here to add support for the IRQ combiner devices embedded
	  in Qualcomm Technologies chips.

config IRQ_UNIPHIER_AIDET
	bool "UniPhier AIDET support" if COMPILE_TEST
	depends on ARCH_UNIPHIER || COMPILE_TEST
	default ARCH_UNIPHIER
	select IRQ_DOMAIN_HIERARCHY
	help
	  Support for the UniPhier AIDET (ARM Interrupt Detector).

config MESON_IRQ_GPIO
       tristate "Meson GPIO Interrupt Multiplexer"
       depends on ARCH_MESON || COMPILE_TEST
       default ARCH_MESON
       select IRQ_DOMAIN_HIERARCHY
       help
         Support Meson SoC Family GPIO Interrupt Multiplexer

config GOLDFISH_PIC
       bool "Goldfish programmable interrupt controller"
       depends on MIPS && (GOLDFISH || COMPILE_TEST)
       select GENERIC_IRQ_CHIP
       select IRQ_DOMAIN
       help
         Say yes here to enable Goldfish interrupt controller driver used
         for Goldfish based virtual platforms.

config QCOM_PDC
	tristate "QCOM PDC"
	depends on ARCH_QCOM
	select IRQ_DOMAIN_HIERARCHY
	help
	  Power Domain Controller driver to manage and configure wakeup
	  IRQs for Qualcomm Technologies Inc (QTI) mobile chips.

config QCOM_MPM
	tristate "QCOM MPM"
	depends on ARCH_QCOM
	depends on MAILBOX
	select IRQ_DOMAIN_HIERARCHY
	help
	  MSM Power Manager driver to manage and configure wakeup
	  IRQs for Qualcomm Technologies Inc (QTI) mobile chips.

config CSKY_MPINTC
	bool
	depends on CSKY
	help
	  Say yes here to enable C-SKY SMP interrupt controller driver used
	  for C-SKY SMP system.
	  In fact it's not mmio map in hardware and it uses ld/st to visit the
	  controller's register inside CPU.

config CSKY_APB_INTC
	bool "C-SKY APB Interrupt Controller"
	depends on CSKY
	help
	  Say yes here to enable C-SKY APB interrupt controller driver used
	  by C-SKY single core SOC system. It uses mmio map apb-bus to visit
	  the controller's register.

config IMX_IRQSTEER
	bool "i.MX IRQSTEER support"
	depends on ARCH_MXC || COMPILE_TEST
	default ARCH_MXC
	select IRQ_DOMAIN
	help
	  Support for the i.MX IRQSTEER interrupt multiplexer/remapper.

config IMX_INTMUX
	bool "i.MX INTMUX support" if COMPILE_TEST
	default y if ARCH_MXC
	select IRQ_DOMAIN
	help
	  Support for the i.MX INTMUX interrupt multiplexer.

config IMX_MU_MSI
	tristate "i.MX MU used as MSI controller"
	depends on OF && HAS_IOMEM
	depends on ARCH_MXC || COMPILE_TEST
	default m if ARCH_MXC
	select IRQ_DOMAIN
	select IRQ_DOMAIN_HIERARCHY
	select GENERIC_MSI_IRQ
	select IRQ_MSI_LIB
	help
	  Provide a driver for the i.MX Messaging Unit block used as a
	  CPU-to-CPU MSI controller. This requires a specially crafted DT
	  to make use of this driver.

	  If unsure, say N

config LS1X_IRQ
	bool "Loongson-1 Interrupt Controller"
	depends on MACH_LOONGSON32
	default y
	select IRQ_DOMAIN
	select GENERIC_IRQ_CHIP
	help
	  Support for the Loongson-1 platform Interrupt Controller.

config TI_SCI_INTR_IRQCHIP
	bool
	depends on TI_SCI_PROTOCOL
	select IRQ_DOMAIN_HIERARCHY
	help
	  This enables the irqchip driver support for K3 Interrupt router
	  over TI System Control Interface available on some new TI's SoCs.
	  If you wish to use interrupt router irq resources managed by the
	  TI System Controller, say Y here. Otherwise, say N.

config TI_SCI_INTA_IRQCHIP
	bool
	depends on TI_SCI_PROTOCOL
	select IRQ_DOMAIN_HIERARCHY
	select TI_SCI_INTA_MSI_DOMAIN
	help
	  This enables the irqchip driver support for K3 Interrupt aggregator
	  over TI System Control Interface available on some new TI's SoCs.
	  If you wish to use interrupt aggregator irq resources managed by the
	  TI System Controller, say Y here. Otherwise, say N.

config TI_PRUSS_INTC
	tristate
	depends on TI_PRUSS
	default TI_PRUSS
	select IRQ_DOMAIN
	help
	  This enables support for the PRU-ICSS Local Interrupt Controller
	  present within a PRU-ICSS subsystem present on various TI SoCs.
	  The PRUSS INTC enables various interrupts to be routed to multiple
	  different processors within the SoC.

config RISCV_INTC
	bool
	depends on RISCV
	select IRQ_DOMAIN_HIERARCHY

config RISCV_APLIC
	bool
	depends on RISCV
	select IRQ_DOMAIN_HIERARCHY

config RISCV_APLIC_MSI
	bool
	depends on RISCV_APLIC
	select GENERIC_MSI_IRQ
	default RISCV_APLIC

config RISCV_IMSIC
	bool
	depends on RISCV
	select IRQ_DOMAIN_HIERARCHY
	select GENERIC_IRQ_MATRIX_ALLOCATOR
	select GENERIC_MSI_IRQ

config RISCV_IMSIC_PCI
	bool
	depends on RISCV_IMSIC
	depends on PCI
	depends on PCI_MSI
	default RISCV_IMSIC

config SIFIVE_PLIC
	bool
	depends on RISCV
	select IRQ_DOMAIN_HIERARCHY
	select GENERIC_IRQ_EFFECTIVE_AFF_MASK if SMP

config STARFIVE_JH8100_INTC
	bool "StarFive JH8100 External Interrupt Controller"
	depends on ARCH_STARFIVE || COMPILE_TEST
	default ARCH_STARFIVE
	select IRQ_DOMAIN_HIERARCHY
	help
	  This enables support for the INTC chip found in StarFive JH8100
	  SoC.

	  If you don't know what to do here, say Y.

config EXYNOS_IRQ_COMBINER
	bool "Samsung Exynos IRQ combiner support" if COMPILE_TEST
	depends on (ARCH_EXYNOS && ARM) || COMPILE_TEST
	help
	  Say yes here to add support for the IRQ combiner devices embedded
	  in Samsung Exynos chips.

config IRQ_LOONGARCH_CPU
	bool
	select GENERIC_IRQ_CHIP
	select IRQ_DOMAIN
	select GENERIC_IRQ_EFFECTIVE_AFF_MASK if SMP
	select LOONGSON_HTVEC
	select LOONGSON_LIOINTC
	select LOONGSON_EIOINTC
	select LOONGSON_PCH_PIC
	select LOONGSON_PCH_MSI
	select LOONGSON_PCH_LPC
	help
	  Support for the LoongArch CPU Interrupt Controller. For details of
	  irq chip hierarchy on LoongArch platforms please read the document
	  Documentation/arch/loongarch/irq-chip-model.rst.

config LOONGSON_LIOINTC
	bool "Loongson Local I/O Interrupt Controller"
	depends on MACH_LOONGSON64
	default y
	select IRQ_DOMAIN
	select GENERIC_IRQ_CHIP
	help
	  Support for the Loongson Local I/O Interrupt Controller.

config LOONGSON_EIOINTC
	bool "Loongson Extend I/O Interrupt Controller"
	depends on LOONGARCH
	depends on MACH_LOONGSON64
	default MACH_LOONGSON64
	select IRQ_DOMAIN_HIERARCHY
	select GENERIC_IRQ_CHIP
	help
	  Support for the Loongson3 Extend I/O Interrupt Vector Controller.

config LOONGSON_HTPIC
	bool "Loongson3 HyperTransport PIC Controller"
	depends on MACH_LOONGSON64 && MIPS
	default y
	select IRQ_DOMAIN
	select GENERIC_IRQ_CHIP
	help
	  Support for the Loongson-3 HyperTransport PIC Controller.

config LOONGSON_HTVEC
	bool "Loongson HyperTransport Interrupt Vector Controller"
	depends on MACH_LOONGSON64
	default MACH_LOONGSON64
	select IRQ_DOMAIN_HIERARCHY
	help
	  Support for the Loongson HyperTransport Interrupt Vector Controller.

config LOONGSON_PCH_PIC
	bool "Loongson PCH PIC Controller"
	depends on MACH_LOONGSON64
	default MACH_LOONGSON64
	select IRQ_DOMAIN_HIERARCHY
	select IRQ_FASTEOI_HIERARCHY_HANDLERS
	help
	  Support for the Loongson PCH PIC Controller.

config LOONGSON_PCH_MSI
	bool "Loongson PCH MSI Controller"
	depends on MACH_LOONGSON64
	depends on PCI
	default MACH_LOONGSON64
	select IRQ_DOMAIN_HIERARCHY
	select PCI_MSI
	help
	  Support for the Loongson PCH MSI Controller.

config LOONGSON_PCH_LPC
	bool "Loongson PCH LPC Controller"
	depends on LOONGARCH
	depends on MACH_LOONGSON64
	default MACH_LOONGSON64
	select IRQ_DOMAIN_HIERARCHY
	help
	  Support for the Loongson PCH LPC Controller.

config MST_IRQ
	bool "MStar Interrupt Controller"
	depends on ARCH_MEDIATEK || ARCH_MSTARV7 || COMPILE_TEST
	default ARCH_MEDIATEK
	select IRQ_DOMAIN
	select IRQ_DOMAIN_HIERARCHY
	help
	  Support MStar Interrupt Controller.

config WPCM450_AIC
	bool "Nuvoton WPCM450 Advanced Interrupt Controller"
	depends on ARCH_WPCM450
	help
	  Support for the interrupt controller in the Nuvoton WPCM450 BMC SoC.

config IRQ_IDT3243X
	bool
	select GENERIC_IRQ_CHIP
	select IRQ_DOMAIN

config APPLE_AIC
	bool "Apple Interrupt Controller (AIC)"
	depends on ARM64
	depends on ARCH_APPLE || COMPILE_TEST
	select GENERIC_IRQ_IPI_MUX
	help
	  Support for the Apple Interrupt Controller found on Apple Silicon SoCs,
	  such as the M1.

config MCHP_EIC
	bool "Microchip External Interrupt Controller"
	depends on ARCH_AT91 || COMPILE_TEST
	select IRQ_DOMAIN
	select IRQ_DOMAIN_HIERARCHY
	help
	  Support for Microchip External Interrupt Controller.

config SUNPLUS_SP7021_INTC
	bool "Sunplus SP7021 interrupt controller" if COMPILE_TEST
	default SOC_SP7021
	help
	  Support for the Sunplus SP7021 Interrupt Controller IP core.
	  SP7021 SoC has 2 Chips: C-Chip & P-Chip. This is used as a
	  chained controller, routing all interrupt source in P-Chip to
	  the primary controller on C-Chip.

endmenu