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authorAndrew Bresticker <abrestic@chromium.org>2014-08-21 13:04:21 -0700
committerRalf Baechle <ralf@linux-mips.org>2014-09-22 13:35:49 +0200
commitc8d333dfe4bab898fd87f4c3ae555f2c1388eb8f (patch)
tree68417d83ee95356c3867b6a13d7ebe7e9ab86d7f
parent7fafb06831431ed7bc882c3cd7c981e3f41cfdb0 (diff)
downloadop-kernel-dev-c8d333dfe4bab898fd87f4c3ae555f2c1388eb8f.zip
op-kernel-dev-c8d333dfe4bab898fd87f4c3ae555f2c1388eb8f.tar.gz
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>
-rw-r--r--arch/mips/Makefile5
-rw-r--r--arch/mips/boot/.gitignore1
-rw-r--r--arch/mips/boot/dts/Makefile7
3 files changed, 12 insertions, 1 deletions
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index bd64262..23cb948 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -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
diff --git a/arch/mips/boot/.gitignore b/arch/mips/boot/.gitignore
index a73d6e2..d3962cd 100644
--- a/arch/mips/boot/.gitignore
+++ b/arch/mips/boot/.gitignore
@@ -5,3 +5,4 @@ zImage
zImage.tmp
calc_vmlinuz_load_addr
uImage
+*.dtb
diff --git a/arch/mips/boot/dts/Makefile b/arch/mips/boot/dts/Makefile
index 6bb41df..9b3da1f 100644
--- a/arch/mips/boot/dts/Makefile
+++ b/arch/mips/boot/dts/Makefile
@@ -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
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