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/* console.h -- console header file for the Bender board using the

 *              Or1k architecture.

 *

 *  Copyright (C) 2001 Chris Ziomkowski, chris@asics.ws

 *

 *  This file is distributed as part of the RTEMS package from

 *  OAR Corporation, and follows the licensing and distribution

 *  terms as stated for RTEMS.

 *

 *  COPYRIGHT (c) 1989-1999.

 *  On-Line Applications Research Corporation (OAR).

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

 *

 *  The license and distribution terms for this file may be

 *  found in the file LICENSE in this distribution or at

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

 */

#ifndef _CONSOLE_H

#define _CONSOLE_H

typedef enum {

  TERM_LOCAL_ECHO,

  TERM_BIT_RATE,

} ConsoleIOCTLCommand;

typedef struct {

  ConsoleIOCTLCommand command;

  void*                data;

} ConsoleIOCTLRequest;

typedef struct {

  unsigned char RBR;

  unsigned char IER;

  unsigned char IIR;

  unsigned char LCR;

  unsigned char MCR;

  unsigned char LSR;

  unsigned char MSR;

  unsigned char SCR;

} UART_16450_Read;

typedef struct {

  unsigned char THR;

  unsigned char IER;

  unsigned char IIR;

  unsigned char LCR;

  unsigned char MCR;

  unsigned char LSR;

  unsigned char MSR;

  unsigned char SCR;

} UART_16450_Write;

typedef struct {

  unsigned char DLM;

  unsigned char DLL;

  unsigned char IIR;

  unsigned char LCR;

  unsigned char MCR;

  unsigned char LSR;

  unsigned char MSR;

  unsigned char SCR;

} UART_16450_Latch;

typedef union {

  UART_16450_Read   read;

  UART_16450_Write  write;

  UART_16450_Latch  latch;

} UART_16450;

#endif