new file mode 100644
--- /dev/null
+++ b/packages/hal/mips/jmr3904/current/include/plf_io.h
@@ -0,0 +1,54 @@
+#ifndef CYGONCE_PLF_IO_H
+#define CYGONCE_PLF_IO_H
+
+//=============================================================================
+//
+//      plf_io.h
+//
+//      Platform specific IO support
+//
+//=============================================================================
+//####COPYRIGHTBEGIN####
+//
+// -------------------------------------------
+// The contents of this file are subject to the Cygnus eCos Public License
+// Version 1.0 (the "License"); you may not use this file except in
+// compliance with the License.  You may obtain a copy of the License at
+// http://sourceware.cygnus.com/ecos
+// 
+// Software distributed under the License is distributed on an "AS IS"
+// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.  See the
+// License for the specific language governing rights and limitations under
+// the License.
+// 
+// The Original Code is eCos - Embedded Cygnus Operating System, released
+// September 30, 1998.
+// 
+// The Initial Developer of the Original Code is Cygnus.  Portions created
+// by Cygnus are Copyright (C) 1998,1999 Cygnus Solutions.  All Rights Reserved.
+// -------------------------------------------
+//
+//####COPYRIGHTEND####
+//=============================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s):    hmt, jskov, nickg
+// Contributors: hmt, jskov, nickg
+// Date:         1999-08-09
+// Purpose:      JMR3904 platform IO support
+// Description: 
+// Usage:        #include <cyg/hal/plf_io.h>
+//
+//####DESCRIPTIONEND####
+//
+//=============================================================================
+
+#include <pkgconf/hal.h>
+
+//-----------------------------------------------------------------------------
+
+// Nothing here.
+
+//-----------------------------------------------------------------------------
+// end of plf_io.h
+#endif // CYGONCE_PLF_IO_H