path: root/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
	select IRQ_MSI_IOMMU

config GIC_NON_BANKED
	bool

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

config ARM_GIC_ITS_PARENT
	bool

config ARM_GIC_V3_ITS
	bool
	select GENERIC_MSI_IRQ
	select IRQ_MSI_LIB
	select ARM_GIC_ITS_PARENT
	default ARM_GIC_V3
	select IRQ_MSI_IOMMU

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_GIC_V5
	bool
	select IRQ_DOMAIN_HIERARCHY
	select GENERIC_IRQ_EFFECTIVE_AFF_MASK
	select GENERIC_MSI_IRQ
	select IRQ_MSI_LIB
	select ARM_GIC_ITS_PARENT

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
	select GENERIC_MSI_IRQ

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

config ALPINE_MSI
	bool
	depends on PCI
	select PCI_MSI
	select IRQ_MSI_LIB
	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 BCM2712_MIP
	tristate "Broadcom BCM2712 MSI-X Interrupt Peripheral support"
	depends on ARCH_BRCMSTB || ARCH_BCM2835 || COMPILE_TEST
	default m if ARCH_BRCMSTB || ARCH_BCM2835
	depends on ARM_GIC
	select GENERIC_IRQ_CHIP
	select IRQ_DOMAIN_HIERARCHY
	select GENERIC_MSI_IRQ
	select IRQ_MSI_LIB
	help
	  Enable support for the Broadcom BCM2712 MSI-X target peripheral
	  (MIP) needed by brcmstb PCIe to handle MSI-X interrupts on
	  Raspberry Pi 5.

	  If unsure say n.

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 || COMPILE_TEST
	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 || COMPILE_TEST
	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 || COMPILE_TEST
	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 ECONET_EN751221_INTC
	bool
	select GENERIC_IRQ_CHIP
	select IRQ_DOMAIN

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"
	depends on MCHP_LAN966X_PCI || COMPILE_TEST
	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 RENESAS_RZV2H_ICU
	bool "Renesas RZ/V2H(P) ICU support" if COMPILE_TEST
	select GENERIC_IRQ_CHIP
	select IRQ_DOMAIN_HIERARCHY
	help
	  Enable support for the Renesas RZ/V2H(P) Interrupt Control Unit (ICU)

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.