ralink: add seama image can be upgrade by sysupgrade

generate sysupgrade image by combine two images.
one is kernel image with seama header.
another is root fs image.

Signed-off-by: michael lee <igvtee@gmail.com>
SVN-Revision: 40922

diff --git a/target/linux/ramips/image/Makefile b/target/linux/ramips/image/Makefile
index 7d3e826b4a1f6679687b1fad026eb0fbb2151214..3b813d8be5c8773e83df2308d269295fcdd15365 100644 (file)
--- a/target/linux/ramips/image/Makefile
+++ b/target/linux/ramips/image/Makefile
@@ -162,7 +162,8 @@ BuildFirmware/Edimax/initramfs=$(call BuildFirmware/OF/initramfs,$(1),$(2),$(3))
 
 # build Seama header images
 define BuildFirmware/Seama/squashfs
-       $(call BuildFirmware/OF,$(1),$(2),$(3),$(5))
+       $(call MkImageLzmaDtb,$(2),$(3),$(5))
+       $(eval output_name=$(IMG_PREFIX)-$(2)-$(1)-sysupgrade.bin)
        cat $(KDIR)/vmlinux-$(2).bin.lzma $(KDIR)/root.$(1) > $(KDIR)/img_$(2).$(1).tmp
        if [ `stat -c%s "$(KDIR)/img_$(2).$(1).tmp"` -gt $$$$(($(5) - 64)) ]; then \
                echo "Warning: $(KDIR)/img_$(2).$(1).tmp is too big" >&2; \
@@ -179,6 +180,14 @@ define BuildFirmware/Seama/squashfs
                        -s $(call imgname,$(1),$(2))-factory.bin \
                        -m "signature=$(4)" \
                        -i $(KDIR)/vmlinux-$(2).tmp.seama; \
+               dd if=$(KDIR)/vmlinux-$(2).bin.lzma.padded bs=1 count=`expr \`stat -c%s $(KDIR)/vmlinux-$(2).bin.lzma.padded\` - 64` of=$(KDIR)/vmlinux-$(2)-sysupgrade.tmp; \
+               $(STAGING_DIR_HOST)/bin/seama \
+                       -i $(KDIR)/vmlinux-$(2)-sysupgrade.tmp \
+                       -m "dev=/dev/mtdblock/2" -m "type=firmware"; \
+               ( \
+                       dd if=$(KDIR)/vmlinux-$(2)-sysupgrade.tmp.seama; \
+                       dd if=$(KDIR)/root.$(1) bs=64k conv=sync; \
+               ) > $(BIN_DIR)/$(output_name); \
        fi
 endef
 BuildFirmware/Seama/initramfs=$(call BuildFirmware/OF/initramfs,$(1),$(2),$(3))