buildroot

choice

    prompt "Target Architecture Variant"

    depends on BR2_sh

    default BR2_sh4

    help

      Specific CPU variant to use

​

config BR2_sh2a

    bool "sh2a (SH2A big endian)"

config BR2_sh4

    bool "sh4 (SH4 little endian)"

config BR2_sh4eb

    bool "sh4eb (SH4 big endian)"

config BR2_sh4a

    bool "sh4a (SH4A little endian)"

config BR2_sh4aeb

    bool "sh4aeb (SH4A big endian)"

endchoice

​

config BR2_ARCH

    default "sh2a"      if BR2_sh2a

    default "sh4"       if BR2_sh4

    default "sh4eb"     if BR2_sh4eb

    default "sh4a"      if BR2_sh4a

    default "sh4aeb"    if BR2_sh4aeb

​

config BR2_ENDIAN

    default "LITTLE"    if BR2_sh4 || BR2_sh4a

    default "BIG"       if BR2_sh2a || BR2_sh4eb || BR2_sh4aeb