diff options
Diffstat (limited to 'target/linux/ipq806x/base-files/lib/upgrade')
| -rw-r--r-- | target/linux/ipq806x/base-files/lib/upgrade/zyxel.sh | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/target/linux/ipq806x/base-files/lib/upgrade/zyxel.sh b/target/linux/ipq806x/base-files/lib/upgrade/zyxel.sh index cf2acfcc17..ba8e825956 100644 --- a/target/linux/ipq806x/base-files/lib/upgrade/zyxel.sh +++ b/target/linux/ipq806x/base-files/lib/upgrade/zyxel.sh @@ -21,6 +21,7 @@ zyxel_do_flash() { local tar_file=$1 local kernel=$2 local rootfs=$3 + local dualflagmtd=$4 # keep sure its unbound losetup --detach-all || { @@ -63,6 +64,16 @@ zyxel_do_flash() { umount /tmp/new_root } + # flashing successful, toggle the dualflag + case "$rootfs" in + "/dev/mmcblk0p5") + printf "\xff" >$dualflagmtd + ;; + "/dev/mmcblk0p8") + printf "\x01" >$dualflagmtd + ;; + esac + # Cleanup losetup -d $loopdev >/dev/null 2>&1 sync @@ -79,12 +90,21 @@ zyxel_do_upgrade() { [ -b "${rootfs}" ] || return 1 case "$board" in zyxel,nbg6817) + local dualflagmtd="$(find_mtd_part 0:DUAL_FLAG)" + [ -b $dualflagmtd ] || return 1 + case "$rootfs" in "/dev/mmcblk0p5") - kernel="/dev/mmcblk0p4" + # booted from the primary partition set + # write to the alternative set + kernel="/dev/mmcblk0p7" + rootfs="/dev/mmcblk0p8" ;; "/dev/mmcblk0p8") - kernel="/dev/mmcblk0p7" + # booted from the alternative partition set + # write to the primary set + kernel="/dev/mmcblk0p4" + rootfs="/dev/mmcblk0p5" ;; *) return 1 @@ -96,7 +116,7 @@ zyxel_do_upgrade() { ;; esac - zyxel_do_flash $tar_file $kernel $rootfs + zyxel_do_flash $tar_file $kernel $rootfs $dualflagmtd return 0 } |