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| author | Imre Kaloz <kaloz@openwrt.org> | 2015-01-25 15:20:39 +0000 |
|---|---|---|
| committer | Imre Kaloz <kaloz@openwrt.org> | 2015-01-25 15:20:39 +0000 |
| commit | d26694243af236fed09a4b38f3cc68e40ad063b5 (patch) | |
| tree | df356ae59718ae0996986ccb61155243098dbc3f /target/linux/generic/patches-3.19/320-ppc4xx_optimization.patch | |
| parent | a46bb6ec6a0ed6eb56dc2f4551a57e63a7292753 (diff) | |
| download | mtk-20170518-d26694243af236fed09a4b38f3cc68e40ad063b5.zip mtk-20170518-d26694243af236fed09a4b38f3cc68e40ad063b5.tar.gz mtk-20170518-d26694243af236fed09a4b38f3cc68e40ad063b5.tar.bz2 | |
generic: add preliminary 3.19 support
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
SVN-Revision: 44126
Diffstat (limited to 'target/linux/generic/patches-3.19/320-ppc4xx_optimization.patch')
| -rw-r--r-- | target/linux/generic/patches-3.19/320-ppc4xx_optimization.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/target/linux/generic/patches-3.19/320-ppc4xx_optimization.patch b/target/linux/generic/patches-3.19/320-ppc4xx_optimization.patch new file mode 100644 index 0000000..8673de4 --- /dev/null +++ b/target/linux/generic/patches-3.19/320-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 +@@ -203,7 +203,8 @@ 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-$(CONFIG_ALTIVEC) += -Wa,-maltivec + cpu-as-$(CONFIG_E200) += -Wa,-me200 + +--- a/arch/powerpc/boot/Makefile ++++ b/arch/powerpc/boot/Makefile +@@ -45,10 +45,10 @@ 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 |