diff options
Diffstat (limited to 'target/linux/mvebu/base-files/lib/upgrade')
| -rw-r--r-- | target/linux/mvebu/base-files/lib/upgrade/linksys.sh | 86 | ||||
| -rwxr-xr-x | target/linux/mvebu/base-files/lib/upgrade/platform.sh | 50 |
2 files changed, 136 insertions, 0 deletions
diff --git a/target/linux/mvebu/base-files/lib/upgrade/linksys.sh b/target/linux/mvebu/base-files/lib/upgrade/linksys.sh new file mode 100644 index 0000000..fc40333 --- /dev/null +++ b/target/linux/mvebu/base-files/lib/upgrade/linksys.sh @@ -0,0 +1,86 @@ +# +# Copyright (C) 2014-2015 OpenWrt.org +# + +linksys_get_target_firmware() { + cur_boot_part=`/usr/sbin/fw_printenv -n boot_part` + target_firmware="" + if [ "$cur_boot_part" = "1" ] + then + # current primary boot - update alt boot + target_firmware="kernel2" + fw_setenv boot_part 2 + fw_setenv bootcmd "run altnandboot" + elif [ "$cur_boot_part" = "2" ] + then + # current alt boot - update primary boot + target_firmware="kernel1" + fw_setenv boot_part 1 + fw_setenv bootcmd "run nandboot" + fi + + # re-enable recovery so we get back if the new firmware is broken + fw_setenv auto_recovery yes + + echo "$target_firmware" +} + +linksys_get_root_magic() { + (get_image "$@" | dd skip=786432 bs=4 count=1 | hexdump -v -n 4 -e '1/1 "%02x"') 2>/dev/null +} + +platform_do_upgrade_linksys() { + local magic_long="$(get_magic_long "$1")" + + mkdir -p /var/lock + local part_label="$(linksys_get_target_firmware)" + touch /var/lock/fw_printenv.lock + + if [ ! -n "$part_label" ] + then + echo "cannot find target partition" + exit 1 + fi + + local target_mtd=$(find_mtd_part $part_label) + + [ "$magic_long" = "73797375" ] && { + CI_KERNPART="$part_label" + if [ "$part_label" = "kernel1" ] + then + CI_UBIPART="rootfs1" + else + CI_UBIPART="rootfs2" + fi + + nand_upgrade_tar "$1" + } + [ "$magic_long" = "27051956" ] && { + # check firmwares' rootfs types + local target_mtd=$(find_mtd_part $part_label) + local oldroot="$(linksys_get_root_magic $target_mtd)" + local newroot="$(linksys_get_root_magic "$1")" + + if [ "$newroot" = "55424923" -a "$oldroot" = "55424923" ] + # we're upgrading from a firmware with UBI to one with UBI + then + # erase everything to be safe + mtd erase $part_label + get_image "$1" | mtd -n write - $part_label + else + get_image "$1" | mtd write - $part_label + fi + } +} + +linksys_preupgrade() { + export RAMFS_COPY_BIN="${RAMFS_COPY_BIN} /usr/sbin/fw_printenv /usr/sbin/fw_setenv" + export RAMFS_COPY_BIN="${RAMFS_COPY_BIN} /bin/mkdir /bin/touch" + export RAMFS_COPY_DATA="${RAMFS_COPY_DATA} /etc/fw_env.config /var/lock/fw_printenv.lock" + + [ -f /tmp/sysupgrade.tgz ] && { + cp /tmp/sysupgrade.tgz /tmp/syscfg/sysupgrade.tgz + } +} + +append sysupgrade_pre_upgrade linksys_preupgrade diff --git a/target/linux/mvebu/base-files/lib/upgrade/platform.sh b/target/linux/mvebu/base-files/lib/upgrade/platform.sh new file mode 100755 index 0000000..2f699a7 --- /dev/null +++ b/target/linux/mvebu/base-files/lib/upgrade/platform.sh @@ -0,0 +1,50 @@ +# +# Copyright (C) 2014 OpenWrt.org +# + +. /lib/mvebu.sh + +RAMFS_COPY_DATA=/lib/mvebu.sh + +platform_check_image() { + local board=$(mvebu_board_name) + local magic_long="$(get_magic_long "$1")" + + [ "$#" -gt 1 ] && return 1 + + case "$board" in + armada-385-linksys-caiman|armada-385-linksys-cobra|armada-385-linksys-shelby|armada-xp-linksys-mamba) + [ "$magic_long" != "27051956" -a "$magic_long" != "73797375" ] && { + echo "Invalid image type." + return 1 + } + return 0; + ;; + esac + + echo "Sysupgrade is not yet supported on $board." + return 1 +} + +platform_do_upgrade() { + local board=$(mvebu_board_name) + + case "$board" in + armada-385-linksys-caiman|armada-385-linksys-cobra|armada-385-linksys-shelby|armada-xp-linksys-mamba) + platform_do_upgrade_linksys "$ARGV" + ;; + *) + default_do_upgrade "$ARGV" + ;; + esac +} + +disable_watchdog() { + killall watchdog + ( ps | grep -v 'grep' | grep '/dev/watchdog' ) && { + echo 'Could not disable watchdog' + return 1 + } +} + +append sysupgrade_pre_upgrade disable_watchdog |