MIPS: Add support for building device-tree binaries

Add a 'dtbs' Makefile target that just builds the device-tree binaries
enabled by the configuration.

Signed-off-by: Andrew Bresticker <abrestic@chromium.org>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
Cc: Kumar Gala <galak@codeaurora.org>
Cc: James Hogan <james.hogan@imgtec.com>
Cc: Paul Burton <paul.burton@imgtec.com>
Cc: David Daney <david.daney@cavium.com>
Cc: John Crispin <blogic@openwrt.org>
Cc: Jayachandran C <jchandra@broadcom.com>
Cc: Qais Yousef <qais.yousef@imgtec.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: devicetree@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/7557/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Andrew Bresticker 2014-08-21 13:04:21 -07:00 committed by Ralf Baechle
parent 7fafb06831
commit c8d333dfe4
3 changed files with 12 additions and 1 deletions

View File

@ -339,6 +339,10 @@ core-$(CONFIG_BUILTIN_DTB) += arch/mips/boot/dts/
%.dtb %.dtb.S %.dtb.o: | scripts
$(Q)$(MAKE) $(build)=arch/mips/boot/dts arch/mips/boot/dts/$@
PHONY += dtbs
dtbs: scripts
$(Q)$(MAKE) $(build)=arch/mips/boot/dts dtbs
archprepare:
ifdef CONFIG_MIPS32_N32
@echo ' Checking missing-syscalls for N32'
@ -373,6 +377,7 @@ define archhelp
echo ' vmlinuz.srec - SREC zboot image'
echo ' uImage - U-Boot image'
echo ' uImage.gz - U-Boot image (gzip)'
echo ' dtbs - Device-tree blobs for enabled boards'
echo
echo ' These will be default as appropriate for a configured platform.'
endef

View File

@ -5,3 +5,4 @@ zImage
zImage.tmp
calc_vmlinuz_load_addr
uImage
*.dtb

View File

@ -1,3 +1,8 @@
obj-y += $(patsubst %.dtb, %.dtb.o, $(dtb-y))
clean-files += *.dtb.S
targets += dtbs
targets += $(dtb-y)
dtbs: $(addprefix $(obj)/, $(dtb-y))
clean-files += *.dtb *.dtb.S