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
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)
git://git.onelab.eu / linux-2.6.git / blobdiff