From 916066d5913c37a6b3907eb6695cc9ecaaa4d8ca Mon Sep 17 00:00:00 2001 From: "Mark A. Greer" Date: Sat, 12 May 2007 10:53:36 +1000 Subject: [POWERPC] Add Makefile rules to wrap dts file in zImage Add 'zImage.dts' and 'zImage.dts_initrd' build rules that automatically compile and wrap a dts file from arch/powerpc/boot/dts into the zImage file. The resulting zImage will be arch/powerpc/boot/zImage.dts. and arch/powerpc/boot/zImage.dts_initrd., respectively. Having separate rules allows the user to choose whether to include a device tree--and which device tree--at build time. This is useful when one Makefile target builds a zImage that runs on several platforms except for differing device trees. By just setting CONFIG_DEVICE_TREE and running "make zImage.dts" the exact zImage you want is built without Makefile bloat or manually running the wrapper script. The dts file is expected to be arch/powerpc/boot/dts/$(CONFIG_DEVICE_TREE) Signed-off-by: Mark A. Greer Signed-off-by: Paul Mackerras --- arch/powerpc/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/powerpc/Makefile') diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index 81a531d84ff9..d6014a67694b 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -148,7 +148,7 @@ all: $(KBUILD_IMAGE) CPPFLAGS_vmlinux.lds := -Upowerpc -BOOT_TARGETS = zImage zImage.initrd uImage +BOOT_TARGETS = zImage zImage.initrd zImage.dts zImage.dts_initrd uImage PHONY += $(BOOT_TARGETS) -- cgit v1.2.3