--- linux-2.6.23/include/linux/stm/soc.h.orig	2009-09-08 14:26:48.000000000 +0200
+++ linux-2.6.23/include/linux/stm/soc.h	2009-09-08 14:26:54.000000000 +0200
@@ -420,6 +420,7 @@
 };
 
 #define STASC_FLAG_NORTSCTS	1
+#define STASC_FLAG_NORXTX	2
 
 extern int stasc_console_device;
 extern struct platform_device *stasc_configured_devices[];
