From b2e63b8ea81fae72aef69649631cf491bac5306f Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Thu, 14 Mar 2013 14:45:56 +0000 Subject: kernel: add support for 3.9-rc2 Signed-off-by: Florian Fainelli SVN-Revision: 36008 --- .../patches-3.9/320-ppc4xx_optimization.patch | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 target/linux/generic/patches-3.9/320-ppc4xx_optimization.patch (limited to 'target/linux/generic/patches-3.9/320-ppc4xx_optimization.patch') diff --git a/target/linux/generic/patches-3.9/320-ppc4xx_optimization.patch b/target/linux/generic/patches-3.9/320-ppc4xx_optimization.patch new file mode 100644 index 0000000000..72c78c0546 --- /dev/null +++ b/target/linux/generic/patches-3.9/320-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 +@@ -137,7 +137,8 @@ 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_E500) += -Wa,-me500 + cpu-as-$(CONFIG_E200) += -Wa,-me200 +--- a/arch/powerpc/boot/Makefile ++++ b/arch/powerpc/boot/Makefile +@@ -38,10 +38,10 @@ BOOTCFLAGS += -I$(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 -- cgit v1.2.3