Kconfig

config ARCH_CPU_64BIT
    bool

config ARCH_ARM
    bool

config RT_USING_CPU_FFS
    bool
    default n

config ARCH_ARM_CORTEX_M
    bool
    select ARCH_ARM

config ARCH_ARM_CORTEX_FPU
    bool

config ARCH_ARM_CORTEX_M0
    bool
    select ARCH_ARM_CORTEX_M

config ARCH_ARM_CORTEX_M3
    bool
    select ARCH_ARM_CORTEX_M
    select RT_USING_CPU_FFS

config ARCH_ARM_MPU
    bool
    depends on ARCH_ARM

config ARCH_ARM_CORTEX_M4
    bool
    select ARCH_ARM_CORTEX_M
    select RT_USING_CPU_FFS

config ARCH_ARM_CORTEX_M7
    bool
    select ARCH_ARM_CORTEX_M
    select RT_USING_CPU_FFS

config ARCH_ARM_CORTEX_R
    bool
    select ARCH_ARM

config ARCH_ARM_MMU
    bool
    depends on ARCH_ARM

config ARCH_ARM_ARM9
    bool
    select ARCH_ARM

config ARCH_ARM_ARM11
    bool
    select ARCH_ARM

config ARCH_ARM_CORTEX_A
    bool
    select ARCH_ARM
    select RT_USING_CPU_FFS

    if ARCH_ARM_CORTEX_A
        config RT_SMP_AUTO_BOOT
            bool
            default n

        config RT_USING_GIC_V2
            bool
            default n

        config RT_USING_GIC_V3
            bool
            default n

        config RT_NO_USING_GIC
            bool
            default y if !RT_USING_GIC_V2 && !RT_USING_GIC_V3
    endif

config ARCH_ARM_CORTEX_A5
    bool
    select ARCH_ARM_CORTEX_A

config ARCH_ARM_CORTEX_A7
    bool
    select ARCH_ARM_CORTEX_A

config ARCH_ARM_CORTEX_A8
    bool
    select ARCH_ARM_CORTEX_A

config ARCH_ARM_CORTEX_A9
    bool
    select ARCH_ARM_CORTEX_A

config ARCH_ARMV8
    bool

config ARCH_MIPS
    bool

config ARCH_MIPS64
    bool
	select ARCH_CPU_64BIT
	
config ARCH_CPU_64BIT
		bool

config ARCH_MIPS_XBURST
    bool
    select ARCH_MIPS

config ARCH_ANDES
    bool

config ARCH_CSKY
    bool

config ARCH_POWERPC
    bool

config ARCH_RISCV
    bool

config ARCH_RISCV_FPU
    bool

config ARCH_RISCV_FPU_S
    select ARCH_RISCV_FPU
    bool

config ARCH_RISCV_FPU_D
    select ARCH_RISCV_FPU
    bool

config ARCH_RISCV32
    select ARCH_RISCV
    bool

config ARCH_RISCV64
    select ARCH_RISCV
    select ARCH_CPU_64BIT
    bool

config ARCH_IA32
    bool

config ARCH_TIDSP
    bool

config ARCH_TIDSP_C28X
    bool
    select ARCH_TIDSP
    select ARCH_CPU_STACK_GROWS_UPWARD

config ARCH_HOST_SIMULATOR
    bool

config ARCH_CPU_STACK_GROWS_UPWARD
    bool
    default n