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| author | Jonas Gorski <jogo@openwrt.org> | 2012-01-13 14:55:07 +0000 |
|---|---|---|
| committer | Jonas Gorski <jogo@openwrt.org> | 2012-01-13 14:55:07 +0000 |
| commit | 1bc0abb058e09fd7214507dd4a095658a4b8d122 (patch) | |
| tree | 82c35f5f43253e1a2ff9c2ff1318fac1c86e57df /target/linux/generic/patches-3.2/320-ppc4xx_optimization.patch | |
| parent | 50d4c0e31a6706f28b3c69cd24bcf0c205223e16 (diff) | |
| download | mtk-20170518-1bc0abb058e09fd7214507dd4a095658a4b8d122.zip mtk-20170518-1bc0abb058e09fd7214507dd4a095658a4b8d122.tar.gz mtk-20170518-1bc0abb058e09fd7214507dd4a095658a4b8d122.tar.bz2 | |
kernel: add support for linux 3.2.1
SVN-Revision: 29730
Diffstat (limited to 'target/linux/generic/patches-3.2/320-ppc4xx_optimization.patch')
| -rw-r--r-- | target/linux/generic/patches-3.2/320-ppc4xx_optimization.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/target/linux/generic/patches-3.2/320-ppc4xx_optimization.patch b/target/linux/generic/patches-3.2/320-ppc4xx_optimization.patch new file mode 100644 index 0000000..49d3659 --- /dev/null +++ b/target/linux/generic/patches-3.2/320-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 + DTC_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 |