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ralink: add seama image can be upgrade by sysupgrade

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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
This commit is contained in:
John Crispin 2014-06-02 12:43:49 +00:00
parent b6fbe7bd5d
commit 7437d84814
1 changed files with 10 additions and 1 deletions
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11
target/linux/ramips/image/Makefile
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@ -162,7 +162,8 @@ BuildFirmware/Edimax/initramfs=$(call BuildFirmware/OF/initramfs,$(1),$(2),$(3))
# build Seama header images # build Seama header images
define BuildFirmware/Seama/squashfs 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 cat $(KDIR)/vmlinux-$(2).bin.lzma $(KDIR)/root.$(1) > $(KDIR)/img_$(2).$(1).tmp
if [ `stat -c%s "$(KDIR)/img_$(2).$(1).tmp"` -gt $$$$(($(5) - 64)) ]; then \ if [ `stat -c%s "$(KDIR)/img_$(2).$(1).tmp"` -gt $$$$(($(5) - 64)) ]; then \
echo "Warning: $(KDIR)/img_$(2).$(1).tmp is too big" >&2; \ 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 \ -s $(call imgname,$(1),$(2))-factory.bin \
-m "signature=$(4)" \ -m "signature=$(4)" \
-i $(KDIR)/vmlinux-$(2).tmp.seama; \ -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 fi
endef endef
BuildFirmware/Seama/initramfs=$(call BuildFirmware/OF/initramfs,$(1),$(2),$(3)) BuildFirmware/Seama/initramfs=$(call BuildFirmware/OF/initramfs,$(1),$(2),$(3))