x86: unify CPU_TYPE for legacy and geode
authorFelix Fietkau <nbd@nbd.name>
Tue, 24 Jan 2017 12:11:43 +0000 (13:11 +0100)
committerFelix Fietkau <nbd@nbd.name>
Tue, 24 Jan 2017 12:15:01 +0000 (13:15 +0100)
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>
include/target.mk
target/linux/x86/geode/target.mk

index 597563d..3099448 100644 (file)
@@ -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
index d98adac..4faa49f 100644 (file)
@@ -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