mainstone: use iwmmxt optimizations, courtesy Justin Treon

tune-iwmmxt: inlcude for iwmmxt optimizations, courtesy Justin Treon

diff --git a/conf/machine/include/tune-iwmmxt.conf b/conf/machine/include/tune-iwmmxt.conf
new file mode 100644 (file)
index 0000000..7155eb9
--- /dev/null
+++ b/conf/machine/include/tune-iwmmxt.conf
@@ -0,0 +1,5 @@
+# Configurations for the Intel PXA27x Appications Processor Family. 
+# Please use tune-xscale for PXA255/PXA26x based processors.
+TARGET_CC_ARCH = "-march=iwmmxt -mtune=iwmmxt"
+PACKAGE_ARCH = "iwmmxt"
+

diff --git a/conf/machine/mainstone.conf b/conf/machine/mainstone.conf
index ff899f4..604748b 100644 (file)
--- a/conf/machine/mainstone.conf
+++ b/conf/machine/mainstone.conf
@@ -9,7 +9,7 @@ IPKG_ARCHS = "all arm armv5te ${MACHINE}"
 
 PREFERRED_PROVIDER_virtual/kernel = "${MACHINE}-kernel"
 
-include conf/machine/include/tune-xscale.conf
+include conf/machine/include/tune-iwmmxt.conf
 
 # used by sysvinit_2
 SERIAL_CONSOLE = "115200 ttyS0"