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From 8ec9b3822355ab79e5c05dc0e313c828e9cd6baa Mon Sep 17 00:00:00 2001
From: Drew Moseley <drew_moseley@mentor.com>
Date: Fri, 15 Jan 2016 09:22:29 -0500
Subject: [PATCH 09/10] amd: Setup Steamroller specific compile options
Signed-off-by: Drew Moseley <drew_moseley@mentor.com>
---
arch/x86/Kconfig.cpu | 13 ++++++++++---
arch/x86/Makefile | 1 +
arch/x86/Makefile_32.cpu | 1 +
arch/x86/include/asm/module.h | 2 ++
4 files changed, 14 insertions(+), 3 deletions(-)
diff --git a/arch/x86/Kconfig.cpu b/arch/x86/Kconfig.cpu
index c5c1ebc..2a3bc950 100644
--- a/arch/x86/Kconfig.cpu
+++ b/arch/x86/Kconfig.cpu
@@ -168,6 +168,13 @@ config MJAGUAR
Enables -march=btver2
+config MSTEAMROLLER
+ bool "Steamroller"
+ ---help---
+ Select this for AMD Steamroller processors.
+
+ Enables -march=bdver3
+
config MCRUSOE
bool "Crusoe"
depends on X86_32
@@ -307,7 +314,7 @@ config X86_INTERNODE_CACHE_SHIFT
config X86_L1_CACHE_SHIFT
int
default "7" if MPENTIUM4 || MPSC
- default "6" if MK7 || MK8 || MJAGUAR || MPENTIUMM || MCORE2 || MATOM || MVIAC7 || X86_GENERIC || GENERIC_CPU
+ default "6" if MK7 || MK8 || MJAGUAR || MSTEAMROLLER || MPENTIUMM || MCORE2 || MATOM || MVIAC7 || X86_GENERIC || GENERIC_CPU
default "4" if MELAN || M486 || MGEODEGX1
default "5" if MWINCHIP3D || MWINCHIPC6 || MCRUSOE || MEFFICEON || MCYRIXIII || MK6 || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || M586 || MVIAC3_2 || MGEODE_LX
@@ -366,7 +373,7 @@ config X86_P6_NOP
config X86_TSC
def_bool y
- depends on (MWINCHIP3D || MCRUSOE || MEFFICEON || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || MK8 || MJAGUAR || MVIAC3_2 || MVIAC7 || MGEODEGX1 || MGEODE_LX || MCORE2 || MATOM) || X86_64
+ depends on (MWINCHIP3D || MCRUSOE || MEFFICEON || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || MK8 || MJAGUAR || MSTEAMROLLER || MVIAC3_2 || MVIAC7 || MGEODEGX1 || MGEODE_LX || MCORE2 || MATOM) || X86_64
config X86_CMPXCHG64
def_bool y
@@ -376,7 +383,7 @@ config X86_CMPXCHG64
# generates cmov.
config X86_CMOV
def_bool y
- depends on (MK8 || MJAGUAR || MK7 || MCORE2 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7 || MCRUSOE || MEFFICEON || X86_64 || MATOM || MGEODE_LX)
+ depends on (MK8 || MJAGUAR || MSTEAMROLLER || MK7 || MCORE2 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7 || MCRUSOE || MEFFICEON || X86_64 || MATOM || MGEODE_LX)
config X86_MINIMUM_CPU_FAMILY
int
diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index ed74b14..0e6afa4 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -87,6 +87,7 @@ else
# FIXME - should be integrated in Makefile.cpu (Makefile_32.cpu)
cflags-$(CONFIG_MK8) += $(call cc-option,-march=k8)
cflags-$(CONFIG_MJAGUAR) += $(call cc-option,-march=btver2)
+ cflags-$(CONFIG_MSTEAMROLLER) += $(call cc-option,-march=bdver3)
cflags-$(CONFIG_MPSC) += $(call cc-option,-march=nocona)
cflags-$(CONFIG_MCORE2) += \
diff --git a/arch/x86/Makefile_32.cpu b/arch/x86/Makefile_32.cpu
index 73bc9db..4d3a04d 100644
--- a/arch/x86/Makefile_32.cpu
+++ b/arch/x86/Makefile_32.cpu
@@ -25,6 +25,7 @@ cflags-$(CONFIG_MK6) += -march=k6
cflags-$(CONFIG_MK7) += -march=athlon
cflags-$(CONFIG_MK8) += $(call cc-option,-march=k8,-march=athlon)
cflags-$(CONFIG_MJAGUAR) += $(call cc-option,-march=btver2,-march=athlon)
+cflags-$(CONFIG_MSTEAMROLLER) += $(call cc-option,-march=bdver3,-march=athlon)
cflags-$(CONFIG_MCRUSOE) += -march=i686 $(align)-functions=0 $(align)-jumps=0 $(align)-loops=0
cflags-$(CONFIG_MEFFICEON) += -march=i686 $(call tune,pentium3) $(align)-functions=0 $(align)-jumps=0 $(align)-loops=0
cflags-$(CONFIG_MWINCHIPC6) += $(call cc-option,-march=winchip-c6,-march=i586)
diff --git a/arch/x86/include/asm/module.h b/arch/x86/include/asm/module.h
index e82f293..3f2f520 100644
--- a/arch/x86/include/asm/module.h
+++ b/arch/x86/include/asm/module.h
@@ -35,6 +35,8 @@
#define MODULE_PROC_FAMILY "K8 "
#elif defined CONFIG_MJAGUAR
#define MODULE_PROC_FAMILY "JAGUAR "
+#elif defined CONFIG_MSTEAMROLLER
+#define MODULE_PROC_FAMILY "STEAMROLLER "
#elif defined CONFIG_MELAN
#define MODULE_PROC_FAMILY "ELAN "
#elif defined CONFIG_MCRUSOE
--
2.7.0
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