[PATCH] ppc64: create firmware_has_feature()

[safe/jmp/linux-2.6] / arch / ppc64 / Makefile

diff --git a/arch/ppc64/Makefile b/arch/ppc64/Makefile
index d33e20b..731b847 100644 (file)
--- a/arch/ppc64/Makefile
+++ b/arch/ppc64/Makefile
@@ -35,9 +35,9 @@ CROSS32AS     := $(AS) -a32
 CROSS32LD      := $(LD) -m elf32ppc
 CROSS32OBJCOPY := $(OBJCOPY)
 endif
-AS              := $(AS) -a64
-LD              := $(LD) -m elf64ppc
-CC             := $(CC) -m64
+override AS    += -a64
+override LD    += -m elf64ppc
+override CC    += -m64
 endif
 
 export CROSS32CC CROSS32AS CROSS32LD CROSS32OBJCOPY
@@ -56,13 +56,20 @@ LDFLAGS_vmlinux     := -Bstatic -e $(KERNELLOAD) -Ttext $(KERNELLOAD)
 CFLAGS         += -msoft-float -pipe -mminimal-toc -mtraceback=none \
                   -mcall-aixdesc
 
+GCC_VERSION     := $(call cc-version)
+GCC_BROKEN_VEC := $(shell if [ $(GCC_VERSION) -lt 0400 ] ; then echo "y"; fi ;)
+
 ifeq ($(CONFIG_POWER4_ONLY),y)
 ifeq ($(CONFIG_ALTIVEC),y)
+ifeq ($(GCC_BROKEN_VEC),y)
        CFLAGS += $(call cc-option,-mcpu=970)
 else
        CFLAGS += $(call cc-option,-mcpu=power4)
 endif
 else
+       CFLAGS += $(call cc-option,-mcpu=power4)
+endif
+else
        CFLAGS += $(call cc-option,-mtune=power4)
 endif
 
@@ -83,12 +90,14 @@ boot := arch/ppc64/boot
 boottarget-$(CONFIG_PPC_PSERIES) := zImage zImage.initrd
 boottarget-$(CONFIG_PPC_MAPLE) := zImage zImage.initrd
 boottarget-$(CONFIG_PPC_ISERIES) := vmlinux.sminitrd vmlinux.initrd vmlinux.sm
+boottarget-$(CONFIG_PPC_BPA) := zImage zImage.initrd
 $(boottarget-y): vmlinux
        $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
 
 bootimage-$(CONFIG_PPC_PSERIES) := $(boot)/zImage
 bootimage-$(CONFIG_PPC_PMAC) := vmlinux
 bootimage-$(CONFIG_PPC_MAPLE) := $(boot)/zImage
+bootimage-$(CONFIG_PPC_BPA) := zImage
 bootimage-$(CONFIG_PPC_ISERIES) := vmlinux
 BOOTIMAGE := $(bootimage-y)
 install: vmlinux