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| author | Alexandros C. Couloumbis <alex@ozo.com> | 2010-06-07 05:56:49 +0000 |
|---|---|---|
| committer | Alexandros C. Couloumbis <alex@ozo.com> | 2010-06-07 05:56:49 +0000 |
| commit | 4503e77b0d53f912cbf9b32a14df71f61a9b1609 (patch) | |
| tree | 14fd49a64056b8b9c39a14b92e06242d7801bc45 /target/linux/generic-2.6/patches-2.6.35/991-ppc4xx_optimization.patch | |
| parent | a2225b8b293cd71d420b96d46c88ad612f3637be (diff) | |
| download | upstream-4503e77b0d53f912cbf9b32a14df71f61a9b1609.tar.gz upstream-4503e77b0d53f912cbf9b32a14df71f61a9b1609.tar.bz2 upstream-4503e77b0d53f912cbf9b32a14df71f61a9b1609.zip | |
generic-2.6: add kernel 2.6.35 preliminary support (patches)
SVN-Revision: 21696
Diffstat (limited to 'target/linux/generic-2.6/patches-2.6.35/991-ppc4xx_optimization.patch')
| -rw-r--r-- | target/linux/generic-2.6/patches-2.6.35/991-ppc4xx_optimization.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/target/linux/generic-2.6/patches-2.6.35/991-ppc4xx_optimization.patch b/target/linux/generic-2.6/patches-2.6.35/991-ppc4xx_optimization.patch new file mode 100644 index 0000000000..0efb777809 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.35/991-ppc4xx_optimization.patch @@ -0,0 +1,31 @@ +Upstream doesn't optimize the kernel and bootwrappers for ppc44x because +they still want to support gcc 3.3 -- well, we don't. + +--- a/arch/powerpc/Makefile ++++ b/arch/powerpc/Makefile +@@ -123,7 +123,8 @@ ifeq ($(CONFIG_FUNCTION_TRACER),y) + KBUILD_CFLAGS += -mno-sched-epilog + endif + +-cpu-as-$(CONFIG_4xx) += -Wa,-m405 ++cpu-as-$(CONFIG_40x) += -Wa,-m405 ++cpu-as-$(CONFIG_44x) += -Wa,-m440 + cpu-as-$(CONFIG_6xx) += -Wa,-maltivec + cpu-as-$(CONFIG_POWER4) += -Wa,-maltivec + cpu-as-$(CONFIG_E500) += -Wa,-me500 +--- a/arch/powerpc/boot/Makefile ++++ b/arch/powerpc/boot/Makefile +@@ -38,10 +38,10 @@ BOOTCFLAGS += -I$(obj) -I$(srctree)/$(ob + DTS_FLAGS ?= -p 1024 + + $(obj)/4xx.o: BOOTCFLAGS += -mcpu=405 +-$(obj)/ebony.o: BOOTCFLAGS += -mcpu=405 ++$(obj)/ebony.o: BOOTCFLAGS += -mcpu=440 + $(obj)/cuboot-hotfoot.o: BOOTCFLAGS += -mcpu=405 +-$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=405 +-$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=405 ++$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=440 ++$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=440 + $(obj)/cuboot-acadia.o: BOOTCFLAGS += -mcpu=405 + $(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405 + $(obj)/virtex405-head.o: BOOTAFLAGS += -mcpu=405 |