menu "IRQ chip support" config IRQCHIP def_bool y depends on OF_IRQ config ARM_GIC bool select IRQ_DOMAIN select IRQ_DOMAIN_HIERARCHY select GENERIC_IRQ_MULTI_HANDLER select GENERIC_IRQ_EFFECTIVE_AFF_MASK config ARM_GIC_PM bool depends on PM select ARM_GIC select PM_CLK config ARM_GIC_MAX_NR int default 2 if ARCH_REALVIEW default 1 config ARM_GIC_V2M bool depends on PCI select ARM_GIC select PCI_MSI config GIC_NON_BANKED bool config ARM_GIC_V3 bool select IRQ_DOMAIN select GENERIC_IRQ_MULTI_HANDLER select IRQ_DOMAIN_HIERARCHY select PARTITION_PERCPU select GENERIC_IRQ_EFFECTIVE_AFF_MASK config ARM_GIC_V3_ITS bool select GENERIC_MSI_IRQ_DOMAIN 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 select IRQ_DOMAIN_HIERARCHY select GENERIC_IRQ_CHIP config ARM_VIC bool select IRQ_DOMAIN select GENERIC_IRQ_MULTI_HANDLER 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 ARMADA_370_XP_IRQ bool select GENERIC_IRQ_CHIP select PCI_MSI if PCI select GENERIC_IRQ_EFFECTIVE_AFF_MASK config ALPINE_MSI bool depends on PCI select PCI_MSI select GENERIC_IRQ_CHIP config ATMEL_AIC_IRQ bool select GENERIC_IRQ_CHIP select IRQ_DOMAIN select GENERIC_IRQ_MULTI_HANDLER select SPARSE_IRQ config ATMEL_AIC5_IRQ bool select GENERIC_IRQ_CHIP select IRQ_DOMAIN select GENERIC_IRQ_MULTI_HANDLER 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 config BCM7038_L1_IRQ bool select GENERIC_IRQ_CHIP select IRQ_DOMAIN select GENERIC_IRQ_EFFECTIVE_AFF_MASK config BCM7120_L2_IRQ bool select GENERIC_IRQ_CHIP select IRQ_DOMAIN config BRCMSTB_L2_IRQ bool select GENERIC_IRQ_CHIP select IRQ_DOMAIN config DW_APB_ICTL bool select GENERIC_IRQ_CHIP select IRQ_DOMAIN config FARADAY_FTINTC010 bool select IRQ_DOMAIN select GENERIC_IRQ_MULTI_HANDLER 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 IRQ_MIPS_CPU bool select GENERIC_IRQ_CHIP select GENERIC_IRQ_IPI if SYS_SUPPORTS_MULTITHREADING select IRQ_DOMAIN select IRQ_DOMAIN_HIERARCHY if GENERIC_IRQ_IPI select GENERIC_IRQ_EFFECTIVE_AFF_MASK config CLPS711X_IRQCHIP bool depends on ARCH_CLPS711X select IRQ_DOMAIN select GENERIC_IRQ_MULTI_HANDLER 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 select GENERIC_IRQ_MULTI_HANDLER 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 RENESAS_INTC_IRQPIN bool select IRQ_DOMAIN config RENESAS_IRQC bool select GENERIC_IRQ_CHIP select IRQ_DOMAIN config ST_IRQCHIP bool select REGMAP select MFD_SYSCON help Enables SysCfg Controlled IRQs on STi based platforms. config TANGO_IRQ bool select IRQ_DOMAIN 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 config XILINX_INTC bool select IRQ_DOMAIN 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 select IRQ_DOMAIN_HIERARCHY select MIPS_CM config INGENIC_IRQ bool depends on MACH_INGENIC default y config RENESAS_H8300H_INTC bool select IRQ_DOMAIN config RENESAS_H8S_INTC bool select IRQ_DOMAIN 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 bool config MVEBU_ICU bool config MVEBU_ODMI bool select GENERIC_MSI_IRQ_DOMAIN config MVEBU_PIC bool config LS_SCFG_MSI def_bool y if SOC_LS1021A || ARCH_LAYERSCAPE depends on PCI && PCI_MSI config PARTITION_PERCPU bool config EZNPS_GIC bool "NPS400 Global Interrupt Manager (GIM)" depends on ARC || (COMPILE_TEST && !64BIT) select IRQ_DOMAIN help Support the EZchip NPS400 global interrupt 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 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 bool "Meson GPIO Interrupt Multiplexer" depends on ARCH_MESON select IRQ_DOMAIN 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 IRQ_DOMAIN help Say yes here to enable Goldfish interrupt controller driver used for Goldfish based virtual platforms. config QCOM_PDC bool "QCOM PDC" depends on ARCH_QCOM select IRQ_DOMAIN select IRQ_DOMAIN_HIERARCHY help Power Domain Controller driver to manage and configure wakeup IRQs for Qualcomm Technologies Inc (QTI) mobile chips. config CSKY_MPINTC bool "C-SKY Multi Processor Interrupt Controller" 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 hw and it use 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 use mmio map apb-bus to visit the controller's register. endmenu config SIFIVE_PLIC bool "SiFive Platform-Level Interrupt Controller" depends on RISCV help This enables support for the PLIC chip found in SiFive (and potentially other) RISC-V systems. The PLIC controls devices interrupts and connects them to each core's local interrupt controller. Aside from timer and software interrupts, all other interrupt sources are subordinate to the PLIC. If you don't know what to do here, say Y.