ar71xx: add platform_pre_upgrade for sysupgrade

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45667 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
index b3c61ef..7ab3f5f 100755 (executable)
--- a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
@@ -448,6 +448,19 @@ platform_check_image() {
        return 1
 }
 
+platform_pre_upgrade() {
+       local board=$(ar71xx_board_name)
+
+       case "$board" in
+       nbg6716 | \
+       r6100 | \
+       wndr3700v4 | \
+       wndr4300 )
+               nand_do_upgrade "$1"
+               ;;
+       esac
+}
+
 platform_do_upgrade() {
        local board=$(ar71xx_board_name)