From 499cd8298628eeabf0eb5eb6525d4faa0eec80d8 Mon Sep 17 00:00:00 2001 From: Grant Likely Date: Tue, 27 Nov 2012 16:29:11 -0700 Subject: [PATCH] ARM: dt: change .dtb build rules to build in dts directory The current rules have the .dtb files build in a different directory from the .dts files. The only reason for this is that it was what PowerPC has done historically. This patch changes ARM to use the generic dtb rule which builds .dtb files in the same directory as the source .dts. Cc: Russell King Cc: Arnd Bergmann Acked-by: Olof Johansson Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Grant Likely [swarren: added rm command for old stale .dtb files] Signed-off-by: Stephen Warren Signed-off-by: Rob Herring --- arch/arm/Makefile | 4 ++-- arch/arm/boot/Makefile | 12 ------------ arch/arm/boot/dts/Makefile | 8 ++++++++ 3 files changed, 10 insertions(+), 14 deletions(-) diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 5f914fca911..c35baf102f6 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -292,10 +292,10 @@ zinstall uinstall install: vmlinux $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $@ %.dtb: scripts - $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/$@ + $(Q)$(MAKE) $(build)=$(boot)/dts MACHINE=$(MACHINE) $(boot)/dts/$@ dtbs: scripts - $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/$@ + $(Q)$(MAKE) $(build)=$(boot)/dts MACHINE=$(MACHINE) dtbs # We use MRPROPER_FILES and CLEAN_FILES now archclean: diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile index f2aa09eb658..801b92ca063 100644 --- a/arch/arm/boot/Makefile +++ b/arch/arm/boot/Makefile @@ -15,8 +15,6 @@ ifneq ($(MACHINE),) include $(srctree)/$(MACHINE)/Makefile.boot endif -include $(srctree)/arch/arm/boot/dts/Makefile - # Note: the following conditions must always be true: # ZRELADDR == virt_to_phys(PAGE_OFFSET + TEXT_OFFSET) # PARAMS_PHYS must be within 4MB of ZRELADDR @@ -59,16 +57,6 @@ $(obj)/zImage: $(obj)/compressed/vmlinux FORCE endif -targets += $(dtb-y) - -# Rule to build device tree blobs -$(obj)/%.dtb: $(src)/dts/%.dts FORCE - $(call if_changed_dep,dtc) - -$(obj)/dtbs: $(addprefix $(obj)/, $(dtb-y)) - -clean-files := *.dtb - ifneq ($(LOADADDR),) UIMAGE_LOADADDR=$(LOADADDR) else diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index f37cf9fa5fa..22404959b39 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -104,4 +104,12 @@ dtb-$(CONFIG_ARCH_VT8500) += vt8500-bv07.dtb \ wm8505-ref.dtb \ wm8650-mid.dtb +targets += dtbs endif + +# *.dtb used to be generated in the directory above. Clean out the +# old build results so people don't accidentally use them. +dtbs: $(addprefix $(obj)/, $(dtb-y)) + $(Q)rm -f $(obj)/../*.dtb + +clean-files := *.dtb -- 2.46.0