diff options
Diffstat (limited to 'target/linux/ramips/image/Makefile')
| -rw-r--r-- | target/linux/ramips/image/Makefile | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/target/linux/ramips/image/Makefile b/target/linux/ramips/image/Makefile index 816146ece5..16748b8260 100644 --- a/target/linux/ramips/image/Makefile +++ b/target/linux/ramips/image/Makefile @@ -89,6 +89,26 @@ define Build/relocate-kernel rm -rf $@.relocate endef +define Build/elx-header + $(eval hw_id=$(word 1,$(1))) + $(eval xor_pattern=$(word 2,$(1))) + ( \ + echo -ne "\x00\x00\x00\x00\x00\x00\x00\x03" | \ + dd bs=42 count=1 conv=sync; \ + hw_id="$(hw_id)"; \ + echo -ne "\x$${hw_id:0:2}\x$${hw_id:2:2}\x$${hw_id:4:2}\x$${hw_id:6:2}" | \ + dd bs=20 count=1 conv=sync; \ + echo -ne "$$(printf '%08x' $$(stat -c%s $@) | fold -s2 | xargs -I {} echo \\x{} | tr -d '\n')" | \ + dd bs=8 count=1 conv=sync; \ + echo -ne "$$($(STAGING_DIR_HOST)/bin/mkhash md5 $@ | fold -s2 | xargs -I {} echo \\x{} | tr -d '\n')" | \ + dd bs=58 count=1 conv=sync; \ + ) > $(KDIR)/tmp/$(DEVICE_NAME).header + $(call Build/xor-image,-p $(xor_pattern) -x) + cat $(KDIR)/tmp/$(DEVICE_NAME).header $@ > $@.new + mv $@.new $@ + rm -rf $(KDIR)/tmp/$(DEVICE_NAME).header +endef + define Build/umedia-header fix-u-media-header -T 0x46 -B $(1) -i $@ -o $@.new && mv $@.new $@ endef |