image.mk: add a fit recipe

Add a recipe to build a fit wrapped kernel (and optional dtb).

Signed-off-by: Jonas Gorski <jogo@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46600 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/include/image.mk b/include/image.mk
index 5722231..56c60d6 100644 (file)
--- a/include/image.mk
+++ b/include/image.mk
@@ -308,6 +308,16 @@ define Build/netgear-chk
        mv $@.new $@
 endef
 
+define Build/fit
+       $(TOPDIR)/scripts/mkits.sh \
+               -D $(DEVICE_NAME) -o $@.its -k $@ \
+               $(if $(word 2,$(1)),-d $(word 2,$(1))) -C $(word 1,$(1)) \
+               -a $(KERNEL_LOADADDR) -e $(if $(KERNEL_ENTRY),$(KERNEL_ENTRY),$(KERNEL_LOADADDR)) \
+               -A $(ARCH) -v $(LINUX_VERSION)
+       PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage -f $@.its $@.new
+       @mv $@.new $@
+endef
+
 define Build/lzma
        $(STAGING_DIR_HOST)/bin/lzma e $@ -lc1 -lp2 -pb2 $(1) $@.new
        @mv $@.new $@