From: Felix Fietkau <nbd@nbd.name>
Date: Tue, 24 Jan 2017 12:11:43 +0000 (+0100)
Subject: x86: unify CPU_TYPE for legacy and geode
X-Git-Tag: v18.06.0-rc1~4005
X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fopenwrt.git;a=commitdiff_plain;h=f4f8f4a180366ee90fd8e153213db2cb746ca361;ds=sidebyside

x86: unify CPU_TYPE for legacy and geode

According to some reports, -march=pentium-mmx is a better choice for
older Geode CPUs than -march=geode anyway.

Bump the minimum architecture of the legacy target from i486 to
pentium-mmx. Anything older is not worth supporting anyway.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---

diff --git a/include/target.mk b/include/target.mk
index 597563d5ec..30994485e1 100644
--- a/include/target.mk
+++ b/include/target.mk
@@ -170,10 +170,9 @@ ifeq ($(DUMP),1)
     CPU_CFLAGS_octeon = -march=octeon -mabi=64
   endif
   ifeq ($(ARCH),i386)
-    CPU_TYPE ?= i486
-    CPU_CFLAGS_i486 = -march=i486
+    CPU_TYPE ?= pentium
+    CPU_CFLAGS_pentium = -march=pentium-mmx
     CPU_CFLAGS_pentium4 = -march=pentium4
-    CPU_CFLAGS_geode = -march=geode -mmmx -m3dnow
   endif
   ifneq ($(findstring arm,$(ARCH)),)
     CPU_TYPE ?= xscale
diff --git a/target/linux/x86/geode/target.mk b/target/linux/x86/geode/target.mk
index d98adac5b5..4faa49f630 100644
--- a/target/linux/x86/geode/target.mk
+++ b/target/linux/x86/geode/target.mk
@@ -7,8 +7,6 @@ DEFAULT_PACKAGES += \
 			kmod-ledtrig-heartbeat kmod-ledtrig-gpio \
 			kmod-ledtrig-netdev hwclock wpad-mini
 
-CPU_TYPE := geode
-
 define Target/Description
 	Build firmware images for AMD Geode GX/LX based systems (net5501, alix, geos)
 endef