Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
powerpc/4xx: ppc4xx compile flag optimizations
This patch splits up the compile flags between ppc40x and ppc44x.
Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/1482393968-60623-1-git-send-email-john@phrozen.org
authored by
Imre Kaloz
and committed by
Michael Ellerman
548ad77d
03fd42d4
+5
-4
+2
-1
arch/powerpc/Makefile
+2
-1
arch/powerpc/Makefile
···
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# often slow when they are implemented at all
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KBUILD_CFLAGS += $(call cc-option,-mno-string)
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-
cpu-as-$(CONFIG_4xx) += -Wa,-m405
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+
cpu-as-$(CONFIG_40x) += -Wa,-m405
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+
cpu-as-$(CONFIG_44x) += -Wa,-m440
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cpu-as-$(CONFIG_ALTIVEC) += $(call as-option,-Wa$(comma)-maltivec)
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cpu-as-$(CONFIG_E200) += -Wa,-me200
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cpu-as-$(CONFIG_E500) += -Wa,-me500
+3
-3
arch/powerpc/boot/Makefile
+3
-3
arch/powerpc/boot/Makefile
···
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DTC_FLAGS ?= -p 1024
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$(obj)/4xx.o: BOOTCFLAGS += -mcpu=405
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-
$(obj)/ebony.o: BOOTCFLAGS += -mcpu=405
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+
$(obj)/ebony.o: BOOTCFLAGS += -mcpu=440
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$(obj)/cuboot-hotfoot.o: BOOTCFLAGS += -mcpu=405
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-
$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=405
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-
$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=405
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+
$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=440
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+
$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=440
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$(obj)/cuboot-acadia.o: BOOTCFLAGS += -mcpu=405
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$(obj)/treeboot-iss4xx.o: BOOTCFLAGS += -mcpu=405
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$(obj)/treeboot-currituck.o: BOOTCFLAGS += -mcpu=405