2 . /lib/upgrade/common.sh
5 local board=$(board_name)
8 export_bootdevice && export_partdevice partdev 1 && {
9 mount -o rw,noatime "/dev/$partdev" /mnt
10 [ -f "/mnt/$BACKUP_FILE" ] && {
11 mv -f "/mnt/$BACKUP_FILE" /
17 boot_hook_add preinit_mount_root move_config