;;
esac
;;
+bananapi,bpi-r4)
+ . /lib/upgrade/platform.sh
+
+ bootdev="$(platform_get_bootdev)"
+ case "$bootdev" in
+ ubi*)
+ ubootenv_add_ubi_default
+ ;;
+ mmc*)
+ ubootenv_add_mmc_default "${bootdev%%p[0-9]*}"
+ ;;
+ esac
+ ;;
cmcc,rax3000m)
case "$(cmdline_get_var root)" in
/dev/mmc*)