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/*  nc16550cfg.c

 *

 *  This include file contains all console driver definations for the nc16550

 *

 *  COPYRIGHT (c) 1998 by Radstone Technology

 *

 *

 * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY

 * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK

 * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU.

 *

 * You are hereby granted permission to use, copy, modify, and distribute

 * this file, provided that this notice, plus the above copyright notice

 * and disclaimer, appears in all copies. Radstone Technology will provide

 * no support for this code.

 *

 *  COPYRIGHT (c) 1989-1997.

 *  On-Line Applications Research Corporation (OAR).

 *  Copyright assigned to U.S. Government, 1994.

 *

 *  The license and distribution terms for this file may in

 *  the file LICENSE in this distribution or at

 *  http://www.OARcorp.com/rtems/license.html.

 *

 *  $Id: ns16550cfg.c,v 1.2 2001-09-27 12:00:49 chris Exp $

 */

#include <rtems.h>

#include <bsp.h>

unsigned8 Read_ns16550_register(

  unsigned32  ulCtrlPort,

  unsigned8   ucRegNum

)

{

  unsigned char *p = (unsigned char *)ulCtrlPort;

  unsigned char ucData;

  inport_byte( &p[ucRegNum], ucData );

  return ucData;

}

void  Write_ns16550_register(

  unsigned32  ulCtrlPort,

  unsigned8   ucRegNum,

  unsigned8   ucData

)

{

  unsigned char *p = (unsigned char *)ulCtrlPort;

  outport_byte( &p[ucRegNum], ucData );

}