X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fppc%2FMakefile;h=0db66dcf072378a4deacf0ea9d8d9f4cf5884d20;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=53dd5640d3a61d625822dc6db71bb9e674cfea01;hpb=c7b5ebbddf7bcd3651947760f423e3783bbe6573;p=linux-2.6.git diff --git a/arch/ppc/Makefile b/arch/ppc/Makefile index 53dd5640d..0db66dcf0 100644 --- a/arch/ppc/Makefile +++ b/arch/ppc/Makefile @@ -21,54 +21,66 @@ CC := $(CC) -m32 endif LDFLAGS_vmlinux := -Ttext $(KERNELLOAD) -Bstatic -CPPFLAGS += -Iarch/$(ARCH) +# The -Iarch/$(ARCH)/include is temporary while we are merging +CPPFLAGS += -Iarch/$(ARCH) -Iarch/$(ARCH)/include AFLAGS += -Iarch/$(ARCH) CFLAGS += -Iarch/$(ARCH) -msoft-float -pipe \ -ffixed-r2 -mmultiple + +# No AltiVec instruction when building kernel +CFLAGS += $(call cc-option, -mno-altivec) + CPP = $(CC) -E $(CFLAGS) +# Temporary hack until we have migrated to asm-powerpc +LINUXINCLUDE += -Iarch/$(ARCH)/include CHECKFLAGS += -D__powerpc__ -ifndef CONFIG_E500 +ifndef CONFIG_FSL_BOOKE CFLAGS += -mstring endif -cpu-as-$(CONFIG_PPC64BRIDGE) += -Wa,-mppc64bridge cpu-as-$(CONFIG_4xx) += -Wa,-m405 cpu-as-$(CONFIG_6xx) += -Wa,-maltivec -cpu-as-$(CONFIG_POWER4) += -Wa,-maltivec cpu-as-$(CONFIG_E500) += -Wa,-me500 +cpu-as-$(CONFIG_E200) += -Wa,-me200 AFLAGS += $(cpu-as-y) CFLAGS += $(cpu-as-y) +# Default to the common case. +KBUILD_DEFCONFIG := common_defconfig + head-y := arch/ppc/kernel/head.o head-$(CONFIG_8xx) := arch/ppc/kernel/head_8xx.o head-$(CONFIG_4xx) := arch/ppc/kernel/head_4xx.o head-$(CONFIG_44x) := arch/ppc/kernel/head_44x.o -head-$(CONFIG_E500) := arch/ppc/kernel/head_e500.o +head-$(CONFIG_FSL_BOOKE) := arch/ppc/kernel/head_fsl_booke.o -head-$(CONFIG_6xx) += arch/ppc/kernel/idle_6xx.o -head-$(CONFIG_POWER4) += arch/ppc/kernel/idle_power4.o +head-$(CONFIG_PPC_FPU) += arch/powerpc/kernel/fpu.o -core-y += arch/ppc/kernel/ arch/ppc/platforms/ \ - arch/ppc/mm/ arch/ppc/lib/ arch/ppc/syslib/ +core-y += arch/ppc/kernel/ arch/powerpc/kernel/ \ + arch/ppc/platforms/ \ + arch/ppc/mm/ arch/ppc/lib/ \ + arch/ppc/syslib/ arch/powerpc/sysdev/ \ + arch/powerpc/lib/ core-$(CONFIG_4xx) += arch/ppc/platforms/4xx/ +core-$(CONFIG_83xx) += arch/ppc/platforms/83xx/ core-$(CONFIG_85xx) += arch/ppc/platforms/85xx/ -core-$(CONFIG_MATH_EMULATION) += arch/ppc/math-emu/ +core-$(CONFIG_MATH_EMULATION) += arch/powerpc/math-emu/ core-$(CONFIG_XMON) += arch/ppc/xmon/ core-$(CONFIG_APUS) += arch/ppc/amiga/ drivers-$(CONFIG_8xx) += arch/ppc/8xx_io/ drivers-$(CONFIG_4xx) += arch/ppc/4xx_io/ drivers-$(CONFIG_CPM2) += arch/ppc/8260_io/ -drivers-$(CONFIG_OPROFILE) += arch/ppc/oprofile/ +drivers-$(CONFIG_OPROFILE) += arch/powerpc/oprofile/ BOOT_TARGETS = zImage zImage.initrd znetboot znetboot.initrd vmlinux.sm -.PHONY: $(BOOT_TARGETS) +PHONY += $(BOOT_TARGETS) -all: zImage +all: uImage zImage CPPFLAGS_vmlinux.lds := -Upowerpc @@ -95,42 +107,39 @@ endef archclean: $(Q)$(MAKE) $(clean)=arch/ppc/boot + # Temporary hack until we have migrated to asm-powerpc + $(Q)rm -rf arch/$(ARCH)/include -prepare: include/asm-$(ARCH)/offsets.h checkbin - -arch/$(ARCH)/kernel/asm-offsets.s: include/asm include/linux/version.h \ - include/config/MARKER +archprepare: checkbin -include/asm-$(ARCH)/offsets.h: arch/$(ARCH)/kernel/asm-offsets.s - $(call filechk,gen-asm-offsets) +# Temporary hack until we have migrated to asm-powerpc +include/asm: arch/$(ARCH)/include/asm +arch/$(ARCH)/include/asm: + $(Q)if [ ! -d arch/$(ARCH)/include ]; then mkdir -p arch/$(ARCH)/include; fi + $(Q)ln -fsn $(srctree)/include/asm-powerpc arch/$(ARCH)/include/asm # Use the file '.tmp_gas_check' for binutils tests, as gas won't output # to stdout and these checks are run even on install targets. TOUT := .tmp_gas_check # Ensure this is binutils 2.12.1 (or 2.12.90.0.7) or later for altivec # instructions. -AS_ALTIVEC := $(shell echo dssall | $(AS) -many -o $(TOUT) >/dev/null 2>&1 ; echo $$?) # gcc-3.4 and binutils-2.14 are a fatal combination. -GCC_VERSION := $(call cc-version) -BAD_GCC_AS := $(shell echo mftb 5 | $(AS) -mppc -many -o $(TOUT) >/dev/null 2>&1 && echo 0 || echo 1) checkbin: -ifeq ($(GCC_VERSION)$(BAD_GCC_AS),03041) - @echo -n '*** ${VERSION}.${PATCHLEVEL} kernels no longer build ' - @echo 'correctly with gcc-3.4 and your version of binutils.' - @echo '*** Please upgrade your binutils or downgrade your gcc' - @false -endif -ifneq ($(AS_ALTIVEC),0) - echo $(AS_ALTIVEC) - @echo -n '*** ${VERSION}.${PATCHLEVEL} kernels no longer build ' - @echo 'correctly with old versions of binutils.' - @echo '*** Please upgrade your binutils to 2.12.1 or newer' - @false -endif - @true - -CLEAN_FILES += include/asm-$(ARCH)/offsets.h \ - arch/$(ARCH)/kernel/asm-offsets.s \ - $(TOUT) + @if test "$(call cc-version)" = "0304" ; then \ + if ! /bin/echo mftb 5 | $(AS) -v -mppc -many -o $(TOUT) >/dev/null 2>&1 ; then \ + echo -n '*** ${VERSION}.${PATCHLEVEL} kernels no longer build '; \ + echo 'correctly with gcc-3.4 and your version of binutils.'; \ + echo '*** Please upgrade your binutils or downgrade your gcc'; \ + false; \ + fi ; \ + fi + @if ! /bin/echo dssall | $(AS) -many -o $(TOUT) >/dev/null 2>&1 ; then \ + echo -n '*** ${VERSION}.${PATCHLEVEL} kernels no longer build ' ; \ + echo 'correctly with old versions of binutils.' ; \ + echo '*** Please upgrade your binutils to 2.12.1 or newer' ; \ + false ; \ + fi + +CLEAN_FILES += $(TOUT)