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| author | Alexandros C. Couloumbis <alex@ozo.com> | 2010-11-03 16:13:33 +0000 |
|---|---|---|
| committer | Alexandros C. Couloumbis <alex@ozo.com> | 2010-11-03 16:13:33 +0000 |
| commit | a2d17ea8cf06f36d67c0d8850e580ce21a6bb837 (patch) | |
| tree | 15c9d10a1c3c5b8cc071618dcf5210a9beaeff37 /target/linux/generic/patches-2.6.37/991-ppc4xx_optimization.patch | |
| parent | 55081c6a197789823d03f6c16a47312407c611da (diff) | |
| download | upstream-a2d17ea8cf06f36d67c0d8850e580ce21a6bb837.tar.gz upstream-a2d17ea8cf06f36d67c0d8850e580ce21a6bb837.tar.bz2 upstream-a2d17ea8cf06f36d67c0d8850e580ce21a6bb837.zip | |
target/linux: add preliminary 2.6.37 kernel support
SVN-Revision: 23828
Diffstat (limited to 'target/linux/generic/patches-2.6.37/991-ppc4xx_optimization.patch')
| -rw-r--r-- | target/linux/generic/patches-2.6.37/991-ppc4xx_optimization.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/target/linux/generic/patches-2.6.37/991-ppc4xx_optimization.patch b/target/linux/generic/patches-2.6.37/991-ppc4xx_optimization.patch new file mode 100644 index 0000000000..9598090a58 --- /dev/null +++ b/target/linux/generic/patches-2.6.37/991-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 +@@ -130,7 +130,8 @@ 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)/treeboot-iss4xx.o: BOOTCFLAGS += -mcpu=405 |