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author | Catalin Udma <catalin.udma@freescale.com> | 2013-06-29 14:16:28 (GMT) |
---|---|---|
committer | Andy Fleming <afleming@freescale.com> | 2013-07-12 22:52:35 (GMT) |
commit | e8e1356fc1027e7d29aee37260f626d27fbfeeaf (patch) | |
tree | 90b3fadb0c5cd2f1927425c7019a233e17cea739 | |
parent | 1fd9018f9c6a10932e86285c256bfdf50da8c0c1 (diff) | |
download | linux-fsl-qoriq-e8e1356fc1027e7d29aee37260f626d27fbfeeaf.tar.xz |
Update compilation flags with core specific options
If CONFIG_E500 is enabled, the compilation flags are updated
specifying the target core -mcpu=e5500/e500mc/8540
Also remove -Wa,-me500, being incompatible with -mcpu=e5500/e6500
The assembler option is redundant if the -mcpu= flag is set.
Signed-off-by: Catalin Udma <catalin.udma@freescale.com>
Change-Id: Id786d80825d09aa40052666bc5be173cc89bc1ec
Reviewed-on: http://git.am.freescale.net:8181/3068
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Wood Scott-B07421 <scottwood@freescale.com>
Reviewed-by: Fleming Andrew-AFLEMING <AFLEMING@freescale.com>
-rw-r--r-- | arch/powerpc/Makefile | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index 0624909..82808b5 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -140,6 +140,18 @@ ifeq ($(CONFIG_6xx),y) KBUILD_CFLAGS += -mcpu=powerpc endif +ifeq ($(CONFIG_E500),y) +ifeq ($(CONFIG_64BIT),y) +KBUILD_CFLAGS += -mcpu=e5500 +else +ifeq ($(CONFIG_PPC_E500MC),y) +KBUILD_CFLAGS += -mcpu=e500mc +else +KBUILD_CFLAGS += -mcpu=8540 +endif +endif +endif + # Work around a gcc code-gen bug with -fno-omit-frame-pointer. ifeq ($(CONFIG_FUNCTION_TRACER),y) KBUILD_CFLAGS += -mno-sched-epilog @@ -147,7 +159,6 @@ endif cpu-as-$(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) |