MIPS: Introduce support for Platform definitions (5d25b01c) · Commits · 戴 / test

Move platform specific definitions to the platfrom directories. Each platform shall do the following: 1) include an entry in arch/mips/Kbuild.platforms 2) add relevant definitions to arch/mips/<platform>/Platform This commits changes ar7 to the new scheme as an example. Introducing a platform speecific Platfrom file has following advantages: 1) decentralization of platfrom definitions 2) simplification af arch/mips/Makefile 3) force all platfrom to build with -Werror (done in arch/mips/Kbuild) [Ralf: Remove forgotten -Werror from AR7 Makefile] Signed-off-by:

Sam Ravnborg <sam@ravnborg.org> To: linux-mips <linux-mips@linux-mips.org> To: Wu Zhangjin <wuzhangjin@gmail.com> Patchwork: https://patchwork.linux-mips.org/patch/1302/ Patchwork: http://patchwork.linux-mips.org/patch/1308/ Signed-off-by:

Ralf Baechle <ralf@linux-mips.org>

arch/mips/Kbuild

+3 −0

Original line number	Diff line number	Diff line
		@@ -3,6 +3,9 @@
		# CFLAGS_<file.o> := -Wno-error
		subdir-ccflags-y := -Werror

		# platform specific definitions
		include arch/mips/Kbuild.platforms
		obj-y := $(platform-y)

		# mips object files
		# The object files are linked as core-y files would be linked

arch/mips/Kbuild.platforms

0 → 100644

+6 −0

Original line number	Diff line number	Diff line
		# All platforms listed in alphabetic order

		platforms += ar7

		# include the platform specific files
		include $(patsubst %, $(srctree)/arch/mips/%/Platform, $(platforms))

arch/mips/Makefile

+1 −7

Original line number	Diff line number	Diff line
		@@ -209,13 +209,7 @@ endif
		#
		# Board-dependent options and extra files
		#

		#
		# Texas Instruments AR7
		#
		core-$(CONFIG_AR7) += arch/mips/ar7/
		cflags-$(CONFIG_AR7) += -I$(srctree)/arch/mips/include/asm/mach-ar7
		load-$(CONFIG_AR7) += 0xffffffff94100000
		include $(srctree)/arch/mips/Kbuild.platforms

		#
		# Acer PICA 61, Mips Magnum 4000 and Olivetti M700.

arch/mips/ar7/Makefile

+0 −1

Original line number	Diff line number	Diff line
		@@ -8,4 +8,3 @@ obj-y := \
		platform.o \
		gpio.o \
		clock.o
		EXTRA_CFLAGS += -Werror

arch/mips/ar7/Platform

0 → 100644

+6 −0

Original line number	Diff line number	Diff line
		#
		# Texas Instruments AR7
		#
		platform-$(CONFIG_AR7) += ar7/
		cflags-$(CONFIG_AR7) += -I$(srctree)/arch/mips/include/asm/mach-ar7
		load-$(CONFIG_AR7) += 0xffffffff94100000

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