choice

    prompt "platform feature"

    config PLATFORM_310

        bool "PLATFORM_310"

    config PLATFORM_310P

        bool "PLATFORM_310P"

    config PLATFORM_910

        bool "PLATFORM_910"

    config PLATFORM_310B

        bool "PLATFORM_310B"

    config PLATFORM_310M

        bool "PLATFORM_310M"

    config PLATFORM_910B

        bool "PLATFORM_910B"

    config PLATFORM_950

        bool "PLATFORM_950"

    config PLATFORM_910_96

        bool "PLATFORM_910_96"

endchoice