rmdir /tmp/new_root
}
+nand_remove_ubiblock() {
+ local ubivol=$1
+ local ubiblk=ubiblock${ubivol:3}
+ if [ -e /dev/$ubiblk ]; then
+ echo "removing $ubiblk"
+ if ! ubiblock -r /dev/$ubivol; then
+ echo "cannot remove $ubiblk"
+ return 1
+ fi
+ fi
+}
+
nand_upgrade_prepare_ubi() {
local rootfs_length="$1"
local rootfs_type="$2"
local kern_ubivol="$( nand_find_volume $ubidev $CI_KERNPART )"
local root_ubivol="$( nand_find_volume $ubidev $CI_ROOTPART )"
local data_ubivol="$( nand_find_volume $ubidev rootfs_data )"
+ [ "$root_ubivol" = "$kern_ubivol" ] && root_ubivol=
- local ubiblk ubiblkvol
- for ubiblk in /dev/ubiblock${ubidev:3}_* ; do
- [ -e "$ubiblk" ] || continue
- case "$ubiblk" in
- /dev/ubiblock*_*p*)
- continue
- ;;
- esac
- echo "removing ubiblock${ubiblk:13}"
- ubiblkvol=ubi${ubiblk:13}
- if ! ubiblock -r /dev/$ubiblkvol; then
- echo "cannot remove $ubiblk"
- return 1
- fi
- done
+ # remove ubiblocks
+ [ "$kern_ubivol" ] && { nand_remove_ubiblock $kern_ubivol || return 1; }
+ [ "$root_ubivol" ] && { nand_remove_ubiblock $root_ubivol || return 1; }
+ [ "$data_ubivol" ] && { nand_remove_ubiblock $data_ubivol || return 1; }
# kill volumes
[ "$kern_ubivol" ] && ubirmvol /dev/$ubidev -N $CI_KERNPART || :
- [ "$root_ubivol" -a "$root_ubivol" != "$kern_ubivol" ] && ubirmvol /dev/$ubidev -N $CI_ROOTPART || :
+ [ "$root_ubivol" ] && ubirmvol /dev/$ubidev -N $CI_ROOTPART || :
[ "$data_ubivol" ] && ubirmvol /dev/$ubidev -N rootfs_data || :
# update kernel