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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [lib/] [libbsp/] [powerpc/] [ppcn_60x/] [console/] [ns16550cfg.c] - Rev 389
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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 ); }
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