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| author | Mark A. Greer <mgreer@mvista.com> | 2007-05-12 10:53:36 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-05-12 11:32:49 +1000 |
| commit | 916066d5913c37a6b3907eb6695cc9ecaaa4d8ca (patch) | |
| tree | d966b9217ebb21bde240182ae40b3234caf4df64 /arch/powerpc/Makefile | |
| parent | a8de5ce9895367191df9b30804a0c67cfcc9f27a (diff) | |
| download | blackbird-op-linux-916066d5913c37a6b3907eb6695cc9ecaaa4d8ca.tar.gz blackbird-op-linux-916066d5913c37a6b3907eb6695cc9ecaaa4d8ca.zip | |
[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.<platform> and
arch/powerpc/boot/zImage.dts_initrd.<platform>, 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 <mgreer@mvista.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/Makefile')
| -rw-r--r-- | arch/powerpc/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
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) |
