enable_extension uefi-edk2-rk3588

post_family_config__010_console_set_baud_rate() {
        case ${BRANCH} in
                current | edge )
                        display_alert "tinkerbell-rock5b" "setting console baud raute" "info"
                        declare -g SERIALCON="ttyS2,1500000"
                        ;;
        esac
        }