X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=target%2Flinux%2Fipq40xx%2Fbase-files%2Flib%2Fupgrade%2Flinksys.sh;h=5d25c20ad713c3b1c54a08051d31f44cad70ce44;hb=6fc334cbdc2b1716786768c545b761b338962b43;hp=f1dc81f7c9d6771c7acb0634e406ff418bf62c5f;hpb=9cbc825b30a60c4c4b466301b87e15e59b107f24;p=openwrt%2Fstaging%2Fjow.git

diff --git a/target/linux/ipq40xx/base-files/lib/upgrade/linksys.sh b/target/linux/ipq40xx/base-files/lib/upgrade/linksys.sh
old mode 100755
new mode 100644
index f1dc81f7c9..5d25c20ad7
--- a/target/linux/ipq40xx/base-files/lib/upgrade/linksys.sh
+++ b/target/linux/ipq40xx/base-files/lib/upgrade/linksys.sh
@@ -47,6 +47,14 @@ linksys_get_target_firmware() {
 	esac
 }
 
+linksys_is_factory_image() {
+	local board=$(board_name)
+	board=${board##*,}
+
+	# check matching footer signature
+	tail -c 256 $1 | grep -q -i "\.LINKSYS\.........${board}"
+}
+
 platform_do_upgrade_linksys() {
 	local magic_long="$(get_magic_long "$1")"
 
@@ -99,4 +107,14 @@ platform_do_upgrade_linksys() {
 		echo "writing \"$1\" image to \"$part_label\""
 		get_image "$1" | mtd write - "$part_label"
 	}
+
+	[ "$magic_long" = "d00dfeed" ] && {
+		if ! linksys_is_factory_image "$1"; then
+			echo "factory image doesn't match device"
+			return 1
+		fi
+
+		echo "writing \"$1\" factory image to \"$part_label\""
+		get_image "$1" | mtd -e "$part_label" write - "$part_label"
+	}
 }