Kconfig

if ARCH_ARMV8 && ARCH_CPU_64BIT
    orsource "./aarch64/Kconfig"
endif

config ARCH_CPU_64BIT
    bool

config RT_USING_CACHE
    bool
    default n

config RT_USING_HW_ATOMIC
    bool
    default n

config ARCH_CPU_BIG_ENDIAN
    bool

config ARCH_ARM_BOOTWITH_FLUSH_CACHE
    bool
    default n

config ARCH_CPU_STACK_GROWS_UPWARD
    bool
    default n

config RT_USING_CPU_FFS
    bool
    default n

config ARCH_MM_MMU
    bool

config ARCH_MM_MPU
    bool

config ARCH_ARM
    bool

config ARCH_ARM_CORTEX_M
    bool
    select ARCH_ARM

config ARCH_ARM_CORTEX_R
    bool
    select ARCH_ARM

config ARCH_ARM_CORTEX_FPU
    bool

config ARCH_ARM_CORTEX_SECURE
    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
    select RT_USING_HW_ATOMIC

config ARCH_ARM_MPU
    bool
    depends on ARCH_ARM
    select ARCH_MM_MPU

config ARCH_ARM_CORTEX_M4
    bool
    select ARCH_ARM_CORTEX_M
    select RT_USING_CPU_FFS
    select RT_USING_HW_ATOMIC

config ARCH_ARM_CORTEX_M7
    bool
    select ARCH_ARM_CORTEX_M
    select RT_USING_CPU_FFS
    select RT_USING_CACHE
    select RT_USING_HW_ATOMIC

config ARCH_ARM_CORTEX_M85
    bool
    select ARCH_ARM_CORTEX_M
    select RT_USING_CPU_FFS
    select RT_USING_HW_ATOMIC

config ARCH_ARM_CORTEX_M23
    bool
    select ARCH_ARM_CORTEX_M
    select RT_USING_HW_ATOMIC

config ARCH_ARM_CORTEX_M33
    bool
    select ARCH_ARM_CORTEX_M
    select RT_USING_CPU_FFS
    select RT_USING_HW_ATOMIC

config ARCH_ARM_CORTEX_R
    bool
    select ARCH_ARM
    select RT_USING_HW_ATOMIC

config ARCH_ARM_CORTEX_R52
    bool
    select ARCH_ARM_CORTEX_R

config ARCH_ARM_MMU
    bool
    select RT_USING_CACHE
    select ARCH_MM_MMU
    depends on ARCH_ARM

if RT_USING_SMART
    config KERNEL_VADDR_START
        hex "The virtural address of kernel start"
        default 0xffff000000000000 if ARCH_ARMV8
        default 0xc0000000 if ARCH_ARM
        default 0xffffffc000000000 if ARCH_RISCV && ARCH_REMAP_KERNEL
        default 0x80000000 if ARCH_RISCV
        depends on ARCH_MM_MMU

    config RT_IOREMAP_LATE
        bool "Support to create IO mapping in the kernel address space after system initlalization."
        default n
        depends on ARCH_ARM_CORTEX_A
        depends on ARCH_MM_MMU
endif

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 ARCH_ARM_MMU
    select RT_USING_CPU_FFS
    select RT_USING_HW_ATOMIC

    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_ARM_CORTEX_A55
    bool
    select ARCH_ARM_CORTEX_A

config ARCH_ARM_SECURE_MODE
    bool "Running in secure mode [ARM Cortex-A]"
    default n
    depends on ARCH_ARM_CORTEX_A

config RT_BACKTRACE_FUNCTION_NAME
    bool "To show function name when backtrace."
    default n
    depends on ARCH_ARM_CORTEX_A

config ARCH_ARMV8
    bool
    select ARCH_ARM
    select ARCH_ARM_MMU
    select RT_USING_CPU_FFS
    select ARCH_USING_ASID
    select ARCH_USING_IRQ_CTX_LIST

config ARCH_MIPS
    bool

config ARCH_MIPS64
    bool
    select ARCH_CPU_64BIT

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_VECTOR
    bool

    if ARCH_RISCV_VECTOR
        choice
            prompt "RISCV Vector Vlen"
            default ARCH_VECTOR_VLEN_128

            config ARCH_VECTOR_VLEN_128
                bool "128"
            config ARCH_VECTOR_VLEN_256
                bool "256"
        endchoice
    endif

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

if ARCH_RISCV64
    config ARCH_USING_NEW_CTX_SWITCH
        bool
        default y

    config ARCH_USING_RISCV_COMMON64
        bool
        depends on ARCH_RISCV64
        select RT_USING_CPUTIME
        select ARCH_USING_NEW_CTX_SWITCH
        help
            Using the common64 implementation under ./libcpu/risc-v
endif

config ARCH_REMAP_KERNEL
    bool
    depends on RT_USING_SMART
    help
        Remapping kernel image to high virtual address region

config ARCH_USING_ASID
    bool
    depends on RT_USING_SMART
    help
        Using ASID support from architecture

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

config ARCH_USING_HW_THREAD_SELF
    bool
    default n

config ARCH_USING_IRQ_CTX_LIST
    bool
    default n