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authorImre Kaloz <kaloz@openwrt.org>2014-07-13 22:12:56 +0000
committerImre Kaloz <kaloz@openwrt.org>2014-07-13 22:12:56 +0000
commit81d85a717ad9f0765d56be21953ead02a5a1ab52 (patch)
tree1961bb93694137cc90695673e16b114b6584d97a /target/linux
parent88121f229c1399c0ad23a94c09094a714eb7a8a2 (diff)
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add sysupgrade support
Signed-off-by: Imre Kaloz <kaloz@openwrt.org> SVN-Revision: 41630
Diffstat (limited to 'target/linux')
-rw-r--r--target/linux/mvebu/base-files/lib/preinit/81_linksys_syscfg27
-rw-r--r--target/linux/mvebu/base-files/lib/upgrade/linksys.sh54
-rwxr-xr-xtarget/linux/mvebu/base-files/lib/upgrade/platform.sh50
3 files changed, 131 insertions, 0 deletions
diff --git a/target/linux/mvebu/base-files/lib/preinit/81_linksys_syscfg b/target/linux/mvebu/base-files/lib/preinit/81_linksys_syscfg
new file mode 100644
index 0000000000..54aff7dbcc
--- /dev/null
+++ b/target/linux/mvebu/base-files/lib/preinit/81_linksys_syscfg
@@ -0,0 +1,27 @@
+#
+# Copyright (C) 2014 OpenWrt.org
+#
+
+preinit_mount_syscfg() {
+
+ . /lib/functions.sh
+ . /lib/mvebu.sh
+
+ case $(mvebu_board_name) in
+ armada-xp-mamba)
+ mkdir /tmp/syscfg
+ ubiattach -p /dev/mtd8
+ mount -t ubifs ubi1:syscfg /tmp/syscfg
+ [ -f /tmp/syscfg/sysupgrade.tgz ] && {
+ echo "- config restore -"
+ cd /
+ mv /tmp/syscfg/sysupgrade.tgz /tmp
+ tar xzf /tmp/sysupgrade.tgz
+ rm -f /tmp/sysupgrade.tgz
+ sync
+ }
+ ;;
+ esac
+}
+
+boot_hook_add preinit_main preinit_mount_syscfg
diff --git a/target/linux/mvebu/base-files/lib/upgrade/linksys.sh b/target/linux/mvebu/base-files/lib/upgrade/linksys.sh
new file mode 100644
index 0000000000..8f5a89aaf6
--- /dev/null
+++ b/target/linux/mvebu/base-files/lib/upgrade/linksys.sh
@@ -0,0 +1,54 @@
+#
+# Copyright (C) 2014 OpenWrt.org
+#
+
+linksys_get_target_firmware() {
+ cur_boot_part=`/usr/sbin/fw_printenv -n boot_part`
+ target_firmware=""
+ if [ "$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 [ "$cur_boot_part" = "2" ]
+ then
+ # current alt boot - update primary boot
+ target_firmware="kernel1"
+ fw_setenv boot_part 1
+ fw_setenv bootcmd "run nandboot"
+ fi
+
+ echo "$target_firmware"
+}
+
+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
+
+ # we don't know, what filesystem does the other partition use,
+ # nuke it tobe safe
+ mtd erase $part_label
+ get_image "$1" | mtd -n write - $part_label
+}
+
+linksys_preupgrade() {
+ export RAMFS_COPY_BIN="${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 0000000000..532f598e4f
--- /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 "$board" in
+ armada-xp-mamba )
+ [ "$magic_long" != "27051956" ] && {
+ 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 "$board" in
+ armada-xp-mamba)
+ platform_do_upgrade_linksys "$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