--- a/src/sh4/sh4mmio.c	Fri Dec 23 11:44:55 2005 +0000
+++ b/src/sh4/sh4mmio.c	Sun Dec 25 05:57:00 2005 +0000
@@ -1,3 +1,23 @@
+/**
+ * $Id: sh4mmio.c,v 1.5 2005-12-25 05:57:00 nkeynes Exp $
+ * 
+ * Miscellaneous and not-really-implemented SH4 peripheral modules. Also
+ * responsible for including the IMPL side of the SH4 MMIO pages.
+ * Most of these will eventually be split off into their own files.
+ *
+ * Copyright (c) 2005 Nathan Keynes.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
 #include "dream.h"
 #include "mem.h"
 #include "clock.h"