au1000: implement sysupgrade platform.sh

Signed-off-by: Bruno Randolf <br1@einfach.org>

SVN-Revision: 32768

target/linux/au1000/base-files/lib/upgrade/platform.sh

@@ -0,0 +1,36 @@
+KERNEL_IMG="openwrt-au1000-au1500-vmlinux.bin"
+ROOTFS_IMG="openwrt-au1000-au1500-jffs2-128k.fs"
+
+platform_check_image() {
+	[ "$ARGC" -gt 1 ] && return 1
+	case "$(get_magic_word "$1")" in
+		6f70)
+			( get_image "$1" | tar -tf - $KERNEL_IMG >/dev/null && \
+			  get_image "$1" | tar -tf - $ROOTFS_IMG >/dev/null) || {
+				echo "Invalid image contents"
+				return 1
+			}
+			return 0;;
+		*)
+			echo "Invalid image type"
+			return 1;;
+	esac
+}
+
+platform_do_upgrade() {
+	sync
+	local conf=""
+	[ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && conf="-j $CONF_TAR"
+	get_image "$1" | tar -Oxvf - $KERNEL_IMG | mtd write - "kernel"
+	get_image "$1" | tar -Oxvf - $ROOTFS_IMG | mtd $conf write - "rootfs"
+}
+
+disable_watchdog() {
+        killall watchdog
+        ( ps | grep -v 'grep' | grep '/dev/watchdog' ) && {
+                echo 'Could not disable watchdog'
+                return 1
+        }
+}
+
+append sysupgrade_pre_upgrade disable_watchdog

target/linux/au1000/image/Makefile

@@ -62,6 +62,7 @@ define Image/Build
 	$(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-$(1).fs
 	$(CP) $(KDIR)/kernel.flash.srec $(BIN_DIR)/$(IMG_PREFIX)-vmlinux-flash.srec
 	$(CP) $(KDIR)/kernel.ram.srec $(BIN_DIR)/$(IMG_PREFIX)-vmlinux-ram.srec
+	tar -C $(BIN_DIR) -cvzf $(BIN_DIR)/$(IMG_PREFIX)-upgrade.tgz $(IMG_PREFIX)-vmlinux.bin $(IMG_PREFIX)-$(1).fs
 ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
 	$(call Image/Build/Initramfs)
 endif