From 90b335fbbc316b58a0daee8ea792b5aa8903f2ae Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Tue, 27 Nov 2012 16:29:10 -0700 Subject: kbuild: centralize .dts->.dtb rule All architectures that use cmd_dtc do so in almost the same way. Create a central build rule to avoid duplication. The one difference is that most current uses of dtc build $(obj)/%.dtb from $(src)/dts/%.dts rather than building the .dtb in the same directory as the .dts file. This difference will be eliminated arch-by-arch in future patches. MIPS is the exception here; it already uses the exact same rule as the new common rule, so the duplicate is removed in this patch to avoid any conflict. arch/mips changes courtesy of Ralf Baechle. Update Documentation/kbuild to remove the explicit call to cmd_dtc from the example, now that the rule exists in a centralized location. Cc: Arnd Bergmann Cc: linux-arm-kernel@lists.infradead.org Cc: Olof Johansson Cc: Russell King Acked-by: Catalin Marinas Cc: Jonas Bonn Cc: linux@lists.openrisc.net Cc: Aurelien Jacquiot Cc: linux-c6x-dev@linux-c6x.org Cc: Mark Salter Cc: Michal Simek Cc: microblaze-uclinux@itee.uq.edu.au Cc: Chris Zankel Cc: linux-xtensa@linux-xtensa.org Cc: Max Filippov Signed-off-by: Ralf Baechle Signed-off-by: Stephen Warren Signed-off-by: Rob Herring --- arch/mips/lantiq/dts/Makefile | 3 --- 1 file changed, 3 deletions(-) (limited to 'arch/mips/lantiq') diff --git a/arch/mips/lantiq/dts/Makefile b/arch/mips/lantiq/dts/Makefile index 674fca45f72d..6fa72dd641b2 100644 --- a/arch/mips/lantiq/dts/Makefile +++ b/arch/mips/lantiq/dts/Makefile @@ -1,4 +1 @@ obj-$(CONFIG_DT_EASY50712) := easy50712.dtb.o - -$(obj)/%.dtb: $(obj)/%.dts - $(call if_changed,dtc) -- cgit v1.2.3