branch Attitude Adjustment

git-svn-id: svn://svn.openwrt.org/openwrt/branches/attitude_adjustment@33625 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 38 insertions, 0 deletions

diff --git a/target/linux/orion/generic/base-files/lib/upgrade/platform.sh b/target/linux/orion/generic/base-files/lib/upgrade/platform.sh
new file mode 100644
index 000000000..9c9967e4a
--- /dev/null
+++ b/target/linux/orion/generic/base-files/lib/upgrade/platform.sh
@@ -0,0 +1,38 @@
+#
+# Copyright (C) 2010-2011 OpenWrt.org
+#
+
+# use default "image" for PART_NAME
+# use default for platform_do_upgrade()
+
+platform_check_image() {
+	[ "${ARGC}" -gt 1 ] && { echo 'Too many arguments. Only flash file expected.'; return 1; }
+
+	local hardware=`sed -n /Hardware/s/.*:.//p /proc/cpuinfo`
+	local magic="$(get_magic_word "$1")"
+	local magic_long="$(get_magic_long "$1")"
+
+	case "${hardware}" in
+	 # hardware with a direct uImage partition
+	 # image header format as described in U-Boot's include/image.h
+	 # see http://git.denx.de/cgi-bin/gitweb.cgi?p=u-boot.git;a=blob;f=include/image.h
+	 'Linksys WRT350N v2')
+		[ "${magic_long}" != '27051956' ] && {
+			echo "Invalid image type ${magic_long}."
+			return 1
+		}
+		return 0
+		;;
+	 # Netgear WNR854T (has uImage as file inside a JFFS2 partition)
+	 'Netgear WNR854T')
+		[ "${magic}" != '8519' ] && {
+			echo "Invalid image type ${magic}."
+			return 1
+		}
+		return 0
+		;;
+	esac
+
+	echo "Sysupgrade is not yet supported on ${hardware}."
+	return 1
+}