# # Copyright (C) 2016 lede-project.org # zyxel_get_rootfs() { local rootfsdev if read cmdline < /proc/cmdline; then case "$cmdline" in *root=*) rootfsdev="${cmdline##*root=}" rootfsdev="${rootfsdev%% *}" ;; esac echo "${rootfsdev}" fi } zyxel_do_flash() { local tar_file=$1 local board=$2 local kernel=$3 local rootfs=$4 # keep sure its unbound losetup --detach-all || { echo Failed to detach all loop devices. Skip this try. reboot -f } echo "flashing kernel to /dev/${kernel}" tar xf $tar_file sysupgrade-$board/kernel -O >/dev/$kernel echo "flashing rootfs to ${rootfs}" tar xf $tar_file sysupgrade-$board/root -O >"${rootfs}" # a padded rootfs is needed for overlay fs creation local offset=$(tar xf $tar_file sysupgrade-$board/root -O | wc -c) [ $offset -lt 65536 ] && { echo Wrong size for rootfs: $offset sleep 10 reboot -f } # Mount loop for rootfs_data losetup -o $offset /dev/loop0 "${rootfs}" || { echo "Failed to mount looped rootfs_data." sleep 10 reboot -f } echo "Format new rootfs_data at position ${offset}." mkfs.ext4 -F -L rootfs_data /dev/loop0 mkdir /tmp/new_root mount -t ext4 /dev/loop0 /tmp/new_root && { echo "Saving config to rootfs_data at position ${offset}." cp -v /tmp/sysupgrade.tgz /tmp/new_root/ umount /tmp/new_root } # Cleanup losetup -d /dev/loop0 >/dev/null 2>&1 sync umount -a reboot -f } zyxel_do_upgrade() { local tar_file="$1" local board=$(cat /tmp/sysinfo/board_name) local rootfs="$(zyxel_get_rootfs)" local kernel= [ -b "${rootfs}" ] || return 1 case "$board" in nbg6817) kernel=mmcblk0p4 ;; *) return 1 esac zyxel_do_flash $tar_file $board $kernel $rootfs return 0 } outsummaryrefslogtreecommitdiffstats
path: root/target/linux/ath79/dts/qca9557_engenius_enstationac-v1.dts
blob: 12740b9bdf7d3594e2fcdaad6725233b4d766fce (plain) 
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