From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from nbd.name (nbd.name [IPv6:2a01:4f8:131:30e2::2]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3tkmWw4tWZzDwKk for ; Thu, 22 Dec 2016 20:32:28 +1100 (AEDT) From: John Crispin To: Benjamin Herrenschmidt , Paul Mackerras Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, Imre Kaloz , John Crispin Subject: [PATCH] arch: powerpc: ppc4xx compile flag optimizations Date: Thu, 22 Dec 2016 09:06:08 +0100 Message-Id: <1482393968-60623-1-git-send-email-john@phrozen.org> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Imre Kaloz This patch splits up the compile flags between ppc40x and ppc44x. Signed-off-by: John Crispin Signed-off-by: Imre Kaloz --- arch/powerpc/Makefile | 3 ++- arch/powerpc/boot/Makefile | 6 +++--- 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index 617dece..d85bb82 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -217,7 +217,8 @@ 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) += $(call as-option,-Wa$(comma)-maltivec) cpu-as-$(CONFIG_E200) += -Wa,-me200 diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile index 9d47f2e..5c2feaa 100644 --- a/arch/powerpc/boot/Makefile +++ b/arch/powerpc/boot/Makefile @@ -53,10 +53,10 @@ BOOTCFLAGS += -I$(objtree)/$(obj) -I$(srctree)/$(obj) 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 -- 1.7.10.4