From mboxrd@z Thu Jan 1 00:00:00 1970 From: robherring2@gmail.com (Rob Herring) Date: Thu, 10 Mar 2011 13:46:21 -0600 Subject: [PATCH] arm/dt: Add dtb make rule Message-ID: <1299786381-8925-1-git-send-email-robherring2@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Rob Herring Add a make rule to compile dt blobs for ARM. Signed-off-by: Rob Herring --- arch/arm/Makefile | 3 +++ arch/arm/boot/Makefile | 6 ++++++ 2 files changed, 9 insertions(+), 0 deletions(-) diff --git a/arch/arm/Makefile b/arch/arm/Makefile index b49dea6..566763f 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -284,6 +284,9 @@ zImage Image xipImage bootpImage uImage: vmlinux zinstall install: vmlinux $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $@ +%.dtb: + $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/$@ + # We use MRPROPER_FILES and CLEAN_FILES now archclean: $(Q)$(MAKE) $(clean)=$(boot) diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile index dcf323d..bb63922 100644 --- a/arch/arm/boot/Makefile +++ b/arch/arm/boot/Makefile @@ -13,6 +13,8 @@ MKIMAGE := $(srctree)/scripts/mkuboot.sh +DTC_FLAGS := -p 1024 + ifneq ($(MACHINE),) include $(srctree)/$(MACHINE)/Makefile.boot endif @@ -59,6 +61,10 @@ $(obj)/zImage: $(obj)/compressed/vmlinux FORCE endif +# Rule to build device tree blobs +$(obj)/%.dtb: $(src)/dts/%.dts + $(call cmd,dtc) + quiet_cmd_uimage = UIMAGE $@ cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A arm -O linux -T kernel \ -C none -a $(LOADADDR) -e $(STARTADDR) \ -- 1.7.1