menuconfig RT_USING_PIC
    bool "Using Programmable Interrupt Controller (PIC)"
    select RT_USING_BITMAP
    depends on RT_USING_DM
    default n

config MAX_HANDLERS
    int "IRQ max handlers"
    depends on RT_USING_PIC
    range 1 4294967294
    default 256

config RT_PIC_ARM_GIC
    bool "ARM GICv2/v1"
    depends on RT_USING_PIC
    select RT_USING_OFW
    default n

config RT_PIC_ARM_GIC_V3
    bool "ARM GICv3"
    depends on RT_USING_PIC
    select RT_USING_OFW
    default n

config RT_PIC_ARM_GIC_MAX_NR
    int
    depends on RT_USING_PIC
    depends on RT_PIC_ARM_GIC
    default 2 if SOC_REALVIEW
    default 1