## arch/arm/Makefile## This file is subject to the terms and conditions of the GNU General Public# License.  See the file "COPYING" in the main directory of this archive# for more details.## Copyright (C) 1995-2001 by Russell KingLINKFLAGS	:=-p -X -T arch/arm/vmlinux.ldsGZFLAGS		:=-9CFLAGS		+=-fno-common -pipeifeq ($(CONFIG_FRAME_POINTER),y)CFLAGS		:=$(CFLAGS:-fomit-frame-pointer=-mapcs)endifCFLAGS		:=$(CFLAGS:-O2=-Os)ifeq ($(CONFIG_DEBUG_INFO),y)CFLAGS		+=-gendif# Select CPU dependent flags.  Note that order of declaration is important;# the options further down the list override previous items.## Note!  For APCS-26 YOU MUST HAVE AN APCS-26 LIBGCC.A#apcs-y				:=-mapcs-32apcs-$(CONFIG_CPU_26)		:=-mapcs-26 -mcpu=arm3 -Os# This selects which instruction set is used.arch-y				:=arch-$(CONFIG_CPU_32v3)		:=-march=armv3arch-$(CONFIG_CPU_32v4)		:=-march=armv4arch-$(CONFIG_CPU_32v5)		:=-march=armv5arch-$(CONFIG_CPU_XSCALE)	:=-march=armv4 -Wa,#-mxscale #-march=armv5tearch-$(CONFIG_CPU_XSCALE)	+=-specs=$(TOPDIR)/xscale.specs# This selects how we optimise for the processor.tune-y				:=tune-$(CONFIG_CPU_ARM610)	:=-mtune=arm610tune-$(CONFIG_CPU_ARM710)	:=-mtune=arm710tune-$(CONFIG_CPU_ARM720T)	:=-mtune=arm7tdmitune-$(CONFIG_CPU_ARM920T)	:=-mtune=arm9tdmitune-$(CONFIG_CPU_ARM922T)	:=-mtune=arm9tdmitune-$(CONFIG_CPU_ARM926T)	:=-mtune=arm9tdmitune-$(CONFIG_CPU_SA110)	:=-mtune=strongarm110tune-$(CONFIG_CPU_SA1100)	:=-mtune=strongarm1100tune-$(CONFIG_CPU_XSCALE)	:=-mtune=strongarm #-mtune=xscaleCFLAGS_BOOT	:=$(apcs-y) $(arch-y) $(tune-y) -mshort-load-bytes -msoft-floatCFLAGS		+=$(apcs-y) $(arch-y) $(tune-y) -mshort-load-bytes -msoft-floatAFLAGS		+=$(apcs-y) $(arch-y) -mno-fpu -msoft-floatifeq ($(CONFIG_CPU_26),y)PROCESSOR	 = armo  ifeq ($(CONFIG_ROM_KERNEL),y)    DATAADDR	 = 0x02080000    TEXTADDR	 = 0x03800000    LDSCRIPT	 = arch/arm/vmlinux-armo-rom.lds.in  else    TEXTADDR	 = 0x02080000    LDSCRIPT	 = arch/arm/vmlinux-armo.lds.in  endifendififeq ($(CONFIG_CPU_32),y)PROCESSOR	 = armvTEXTADDR	 = 0xC0008000LDSCRIPT	 = arch/arm/vmlinux-armv.lds.inendififeq ($(CONFIG_ARCH_ARCA5K),y)MACHINE		 = arcendififeq ($(CONFIG_ARCH_RPC),y)MACHINE		 = rpcendififeq ($(CONFIG_ARCH_EBSA110),y)MACHINE		 = ebsa110CFLAGS_3c589_cs	:=-DISA_SIXTEEN_BIT_PERIPHERALexport CFLAGS_3c589_csendififeq ($(CONFIG_ARCH_CLPS7500),y)MACHINE		 = clps7500INCDIR		 = cl7500endififeq ($(CONFIG_FOOTBRIDGE),y)MACHINE		 = footbridgeINCDIR		 = ebsa285endififeq ($(CONFIG_ARCH_CO285),y)TEXTADDR	 = 0x60008000MACHINE		 = footbridgeINCDIR		 = ebsa285endififeq ($(CONFIG_ARCH_FTVPCI),y)MACHINE		 = ftvpciINCDIR		 = nexuspciendififeq ($(CONFIG_ARCH_TBOX),y)MACHINE		 = tboxendififeq ($(CONFIG_ARCH_SHARK),y)MACHINE		 = sharkendififeq ($(CONFIG_ARCH_SA1100),y)ifeq ($(CONFIG_SA1111),y)# SA1111 DMA bug: we don't want the kernel to live in precious DMA-able memoryTEXTADDR	 = 0xc0208000endifMACHINE		 = sa1100endififeq ($(CONFIG_ARCH_PXA),y)MACHINE		 = pxaendififeq ($(CONFIG_ARCH_L7200),y)MACHINE		 = l7200endififeq ($(CONFIG_ARCH_INTEGRATOR),y)MACHINE		 = integratorendififeq ($(CONFIG_ARCH_MX1ADS),y)MACHINE		 = mx1adsendififeq ($(CONFIG_ARCH_CAMELOT),y)MACHINE          = epxa10dbendififeq ($(CONFIG_ARCH_CLPS711X),y)TEXTADDR	 = 0xc0028000MACHINE		 = clps711xendififeq ($(CONFIG_ARCH_FORTUNET),y)TEXTADDR	 = 0xc0208000endififeq ($(CONFIG_ARCH_ANAKIN),y)MACHINE		 = anakinendififeq ($(CONFIG_ARCH_S3C2400),y)TEXTADDR	 = 0xC0808000MACHINE		 = s3c2400endififeq ($(CONFIG_ARCH_S3C2410),y)TEXTADDR	 = 0xC0008000MACHINE		 = s3c2410endifexport	MACHINE PROCESSOR TEXTADDR GZFLAGS CFLAGS_BOOT# Only set INCDIR if its not already defined above# Grr, ?= doesn't work as all the other assignment operators do.  Make bug?ifeq ($(origin INCDIR), undefined)INCDIR		:= $(MACHINE)endififeq ($(origin DATAADDR), undefined)DATAADDR	:= .endif# If we have a machine-specific directory, then include it in the build.MACHDIR		:= arch/arm/mach-$(MACHINE)ifeq ($(MACHDIR),$(wildcard $(MACHDIR)))SUBDIRS		+= $(MACHDIR)CORE_FILES	:= $(MACHDIR)/$(MACHINE).o $(CORE_FILES)endifHEAD		:= arch/arm/kernel/head-$(PROCESSOR).o \		   arch/arm/kernel/init_task.oSUBDIRS		+= arch/arm/kernel arch/arm/mm arch/arm/lib arch/arm/nwfpeCORE_FILES	:= arch/arm/kernel/kernel.o arch/arm/mm/mm.o $(CORE_FILES)LIBS		:= arch/arm/lib/lib.a $(LIBS)ifeq ($(CONFIG_FPE_NWFPE),y)LIBS		:= arch/arm/nwfpe/math-emu.o $(LIBS)endif# Only include fastfpe if it is part of the kernel tree.FASTFPE		:= arch/arm/fastfpeifeq ($(FASTFPE),$(wildcard $(FASTFPE)))SUBDIRS		+= $(FASTFPE)ifeq ($(CONFIG_FPE_FASTFPE),y)LIBS		:= arch/arm/fastfpe/fast-math-emu.o $(LIBS)endifendififeq ($(findstring y,$(CONFIG_ARCH_CLPS7500) $(CONFIG_ARCH_L7200)),y)SUBDIRS		+= drivers/acorn/charDRIVERS		+= drivers/acorn/char/acorn-char.oendifMAKEBOOT	 = $(MAKE) -C arch/$(ARCH)/bootMAKETOOLS	 = $(MAKE) -C arch/$(ARCH)/tools# The following is a hack to get 'constants.h' up# to date before starting compilation$(patsubst %,_dir_%, $(SUBDIRS)): maketools$(patsubst %,_modsubdir_%,$(MOD_DIRS)): maketoolssymlinks: archsymlinksarchsymlinks:	$(RM) include/asm-arm/arch include/asm-arm/proc	(cd include/asm-arm; ln -sf arch-$(INCDIR) arch; ln -sf proc-$(PROCESSOR) proc)vmlinux: arch/arm/vmlinux.ldsarch/arm/vmlinux.lds: $(LDSCRIPT) dummy	@sed 's/TEXTADDR/$(TEXTADDR)/;s/DATAADDR/$(DATAADDR)/' $(LDSCRIPT) >$@arch/arm/kernel arch/arm/mm arch/arm/lib: dummy	$(MAKE) CFLAGS="$(CFLAGS) $(CFLAGS_KERNEL)" $(subst $@, _dir_$@, $@)bzImage zImage zinstall Image bootpImage install: vmlinux	@$(MAKEBOOT) $@CLEAN_FILES	+= \	arch/arm/vmlinux.ldsMRPROPER_FILES	+= \	arch/arm/tools/constants.h* \	include/asm-arm/arch \	include/asm-arm/proc \	include/asm-arm/constants.h* \	include/asm-arm/mach-types.h# We use MRPROPER_FILES and CLEAN_FILES nowarchmrproper:	@/bin/truearchclean:	@$(MAKEBOOT) cleanarchdep: scripts/mkdep archsymlinks	@$(MAKETOOLS) dep	@$(MAKEBOOT) dep# we need version.hmaketools: checkbin include/linux/version.h	@$(MAKETOOLS) all# Ensure this is ld "2.9.4" or laterNEW_LINKER	:= $(shell $(LD) --gc-sections --version >/dev/null 2>&1; echo $$?)ifneq ($(NEW_LINKER),0)checkbin:	@echo '*** ${VERSION}.${PATCHLEVEL} kernels no longer build correctly with old versions of binutils.'	@echo '*** Please upgrade your binutils to 2.9.5.'	@falseelsecheckbin:	@trueendif# My testing targets (that short circuit a few dependencies)zImg:;	@$(MAKEBOOT) zImageImg:;	@$(MAKEBOOT) Imagei:;	@$(MAKEBOOT) installzi:;	@$(MAKEBOOT) zinstallbp:;	@$(MAKEBOOT) bootpImage## Configuration targets.  Use these to select a# configuration for your architecture%_config:	@( \	CFG=$(@:_config=); \	if [ -f arch/arm/def-configs/$$CFG ]; then \	  [ -f .config ] && mv -f .config .config.old; \	  cp arch/arm/def-configs/$$CFG .config; \	  echo "*** Default configuration for $$CFG installed"; \	  echo "*** Next, you may run 'make oldconfig'"; \	else \	  echo "$$CFG does not exist"; \	fi; \	)