rt-thread/bsp/allwinner_tina/Kconfig

mainmenu "RT-Thread Configuration"

config BSP_DIR
    string
    option env="BSP_ROOT"
    default "."

config RTT_DIR
    string
    option env="RTT_ROOT"
    default "../.."

# you can change the RTT_ROOT default "../.." to your rtthread_root,
# example : default "F:/git_repositories/rt-thread"

config PKGS_DIR
    string
    option env="PKGS_ROOT"
    default "packages"

source "$RTT_DIR/Kconfig"
source "$PKGS_DIR/Kconfig"

config SOC_TINA
    bool 
    select ARCH_ARM_ARM9
    select RT_USING_COMPONENTS_INIT
    select RT_USING_USER_MAIN
    default y

source "$BSP_DIR/drivers/Kconfig"