. /lib/functions.sh RAMFS_COPY_BIN='fw_printenv fw_setenv' RAMFS_COPY_DATA='/etc/fw_env.config /var/lock/fw_printenv.lock' platform_check_image() { local board=$(board_name) case $board in redmi,ax3000|\ xiaomi,cr881x) mi_dualboot_check_image "$1" return $? ;; *) v "Sysupgrade is not supported on your board($board) yet." return 1 ;; esac } platform_do_upgrade() { local board=$(board_name) case $board in redmi,ax3000|\ xiaomi,cr881x) mi_dualboot_do_upgrade "$1" ;; *) default_do_upgrade "$1" ;; esac }