rk: arm: support build kernel.img and resource.img

Change-Id: I651bb208c4304a2aeb7a03516238ac81cdc957d2
Signed-off-by: Yakir Yang <ykk@rock-chips.com>

diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 88e479c8bcefefa594d35bd9f47c91fa1c914b93..fb29c491f5a2e19d034be407efd074ed7fab1760 100644 (file)
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -377,3 +377,15 @@ define archhelp
   echo  '                  install to $$(INSTALL_PATH) and run lilo'
   echo  '  vdso_install  - Install unstripped vdso.so to $$(INSTALL_MOD_PATH)/vdso'
 endef
+
+kernel.img: zImage
+       $(Q)$(srctree)/scripts/mkkrnlimg $(objtree)/arch/arm/boot/zImage $(objtree)/kernel.img >/dev/null
+       @echo '  Image:  kernel.img is ready'
+
+LOGO := $(notdir $(wildcard $(srctree)/logo.bmp))
+LOGO_KERNEL := $(notdir $(wildcard $(srctree)/logo_kernel.bmp))
+%.img: %.dtb kernel.img $(LOGO) $(LOGO_KERNEL)
+       $(Q) if [ -f $(srctree)/$(LOGO) -a "$(srctree)" != "$(objtree)" ]; then cp -a $(srctree)/$(LOGO) $(objtree)/; fi
+       $(Q) if [ -f $(srctree)/$(LOGO_KERNEL) -a "$(srctree)" != "$(objtree)" ]; then cp -a $(srctree)/$(LOGO_KERNEL) $(objtree)/; fi
+       $(Q)$(srctree)/scripts/resource_tool $(objtree)/arch/arm/boot/dts/$*.dtb $(LOGO) $(LOGO_KERNEL)
+       @echo '  Image:  resource.img (with $*.dtb $(LOGO) $(LOGO_KERNEL)) is ready'