include/image*: add support for device-tree overlays

[openwrt/staging/chunkeey.git] / include / image-commands.mk

diff --git a/include/image-commands.mk b/include/image-commands.mk
index daa01a3d099e2530bfcfa0e3faddef1456c03516..684646e233cc223ae93527e9613fe6fadb1a6753 100644 (file)
--- a/include/image-commands.mk
+++ b/include/image-commands.mk
@@ -207,13 +207,16 @@ 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)) \
+               -C $(word 1,$(1)) $(if $(word 2,$(1)),\
+               $(if $(DEVICE_DTS_OVERLAY),-d $(KERNEL_BUILD_DIR)/image-$$(basename $(word 2,$(1))),\
+                       -d $(word 2,$(1)))) \
                $(if $(findstring with-rootfs,$(word 3,$(1))),-r $(IMAGE_ROOTFS)) \
                $(if $(findstring with-initrd,$(word 3,$(1))), \
                        $(if $(CONFIG_TARGET_ROOTFS_INITRAMFS_SEPARATE), \
                                -i $(KERNEL_BUILD_DIR)/initrd.cpio$(strip $(call Build/initrd_compression)))) \
                -a $(KERNEL_LOADADDR) -e $(if $(KERNEL_ENTRY),$(KERNEL_ENTRY),$(KERNEL_LOADADDR)) \
                $(if $(DEVICE_FDT_NUM),-n $(DEVICE_FDT_NUM)) \
+               $(if $(DEVICE_DTS_OVERLAY),$(foreach dtso,$(DEVICE_DTS_OVERLAY), -O $(dtso):$(KERNEL_BUILD_DIR)/image-$(dtso).dtb)) \
                -c $(if $(DEVICE_DTS_CONFIG),$(DEVICE_DTS_CONFIG),"config-1") \
                -A $(LINUX_KARCH) -v $(LINUX_VERSION)
        PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage $(if $(findstring external,$(word 3,$(1))),\