Revert "powerpc/e500: Update compilation flags with core specific options"
authorBenjamin Herrenschmidt <benh@kernel.crashing.org>
Wed, 14 Aug 2013 04:17:24 +0000 (14:17 +1000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Wed, 14 Aug 2013 05:00:28 +0000 (15:00 +1000)
This reverts commit c8db32c8669f7de05b820ee4934926405af52188.

The commit breaks the build of all my 64-bit embedded configs. It
looks like gcc-4.7.3 doesn't know about e5500. Additionally it
incorrectly does -mcpu=e5500 on a config that has both e5500 and A2
support enabled.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

arch/powerpc/Makefile

index 23c1b7972d2ef87fec53f2bd1e5d6899e43fd373..967fd23ace78bd5886e7a8c8b417afa58915b433 100644 (file)
@@ -98,7 +98,7 @@ CFLAGS-$(CONFIG_POWER7_CPU) += $(call cc-option,-mcpu=power7)
 CFLAGS-$(CONFIG_TUNE_CELL) += $(call cc-option,-mtune=cell)
 
 KBUILD_CPPFLAGS        += -Iarch/$(ARCH)
-KBUILD_AFLAGS  += -msoft-float -Iarch/$(ARCH)
+KBUILD_AFLAGS  += -Iarch/$(ARCH)
 KBUILD_CFLAGS  += -msoft-float -pipe -Iarch/$(ARCH) $(CFLAGS-y)
 CPP            = $(CC) -E $(KBUILD_CFLAGS)
 
@@ -132,21 +132,6 @@ ifeq ($(CONFIG_6xx),y)
 KBUILD_CFLAGS          += -mcpu=powerpc
 endif
 
-ifeq ($(CONFIG_E500),y)
-ifeq ($(CONFIG_64BIT),y)
-KBUILD_CFLAGS          += -mcpu=e5500
-KBUILD_AFLAGS          += -mcpu=e5500
-else
-ifeq ($(CONFIG_PPC_E500MC),y)
-KBUILD_CFLAGS          += -mcpu=e500mc
-KBUILD_AFLAGS          += -mcpu=e500mc
-else
-KBUILD_CFLAGS          += -mcpu=8540
-KBUILD_AFLAGS          += -mcpu=8540
-endif
-endif
-endif
-
 # Work around a gcc code-gen bug with -fno-omit-frame-pointer.
 ifeq ($(CONFIG_FUNCTION_TRACER),y)
 KBUILD_CFLAGS          += -mno-sched-epilog
@@ -154,6 +139,7 @@ endif
 
 cpu-as-$(CONFIG_4xx)           += -Wa,-m405
 cpu-as-$(CONFIG_ALTIVEC)       += -Wa,-maltivec
+cpu-as-$(CONFIG_E500)          += -Wa,-me500
 cpu-as-$(CONFIG_E200)          += -Wa,-me200
 
 KBUILD_AFLAGS += $(cpu-as-y)