linux-kernel - [PATCH v3 2/3] MIPS: Add support for building and installing device-tree binaries

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Date:	Mon, 15 Sep 2014 10:53:58 -0700
From:	Andrew Bresticker <abrestic@...omium.org>
To:	Ralf Baechle <ralf@...ux-mips.org>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>
Cc:	Andrew Bresticker <abrestic@...omium.org>,
	James Hogan <james.hogan@...tec.com>,
	Paul Burton <paul.burton@...tec.com>,
	David Daney <david.daney@...ium.com>,
	John Crispin <blogic@...nwrt.org>,
	Jayachandran C <jchandra@...adcom.com>,
	Qais Yousef <qais.yousef@...tec.com>,
	Florian Fainelli <f.fainelli@...il.com>,
	Jonas Gorski <jogo@...nwrt.org>,
	Olof Johansson <olof@...om.net>, Arnd Bergmann <arnd@...db.de>,
	Geert Uytterhoeven <geert@...ux-m68k.org>,
	linux-mips@...ux-mips.org, linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org
Subject: [PATCH v3 2/3] MIPS: Add support for building and installing device-tree binaries

Add 'dtbs' and 'dtbs_install" Makefile targets that build and install
the device-tree binaries enabled by the configuration.

Signed-off-by: Andrew Bresticker <abrestic@...omium.org>
---
Changes from v2:
 - added 'dtbs_install' target
 - removed 'dtbs' target from dts makefile
No changes from v1.
---
 arch/mips/Makefile        | 10 ++++++++++
 arch/mips/boot/.gitignore |  1 +
 2 files changed, 11 insertions(+)

diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 72cdd6a..434c834 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -330,6 +330,14 @@ core-$(CONFIG_BUILTIN_DTB) += arch/mips/boot/dts/
 %.dtb %.dtb.S %.dtb.o: | scripts
 	$(Q)$(MAKE) $(build)=arch/mips/boot/dts arch/mips/boot/dts/$@
 
+dtbs: scripts
+	$(Q)$(MAKE) $(build)=arch/mips/boot/dts
+
+dtbs_install:
+	$(Q)$(MAKE) $(dtbinst)=arch/mips/boot/dts
+
+PHONY += dtbs dtbs_install
+
 archprepare:
 ifdef CONFIG_MIPS32_N32
 	@echo '  Checking missing-syscalls for N32'
@@ -364,6 +372,8 @@ 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 '  dtbs_install         - Install dtbs into $(INSTALL_DTBS_PATH)'
 	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
-- 
2.1.0.rc2.206.gedb03e5

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