source: rtems/c/src/lib/libbsp/i386/pc386/startup/exit.c @ 8a496e46

4.104.114.84.95
Last change on this file since 8a496e46 was 8a496e46, checked in by Joel Sherrill <joel.sherrill@…>, on 09/23/98 at 13:20:34

Patch from Aleksey (Quality Quorum <qqi@…>):

  1. Finally fixes raw interrupts for pc386
  2. Makes some minor cleanup in console and startup
  3. Makes rtems_termios_dequeue_characters() to return count of outstanding chars - it allows to simplify console isrs a little bit.
  4. pc386 uart modified to be friendlier to termios parameter changes, to have minor performance improvement and to take advantage of of above termios modification.
  • Property mode set to 100644
File size: 1.8 KB
Line 
1/*-------------------------------------------------------------------------+
2| exit.c v1.1 - PC386 BSP - 1997/08/07
3+--------------------------------------------------------------------------+
4| Routines to shutdown and reboot the PC.
5+--------------------------------------------------------------------------+
6| (C) Copyright 1997 -
7| - NavIST Group - Real-Time Distributed Systems and Industrial Automation
8|
9| http://pandora.ist.utl.pt
10|
11| Instituto Superior Tecnico * Lisboa * PORTUGAL
12+--------------------------------------------------------------------------+
13| Disclaimer:
14|
15| This file is provided "AS IS" without warranty of any kind, either
16| expressed or implied.
17+--------------------------------------------------------------------------+
18| This code is based on:
19|   exit.c,v 1.2 1995/12/19 20:07:36 joel Exp -  go32 BSP
20| With the following copyright notice:
21| **************************************************************************
22| *  COPYRIGHT (c) 1989-1998.
23| *  On-Line Applications Research Corporation (OAR).
24| *  Copyright assigned to U.S. Government, 1994.
25| *
26| *  The license and distribution terms for this file may be
27| *  found in found in the file LICENSE in this distribution or at
28| *  http://www.OARcorp.com/rtems/license.html.
29| **************************************************************************
30|
31|  $Id$
32+--------------------------------------------------------------------------*/
33
34
35#include <stdio.h>
36#include <bsp.h>
37#include <rtems/libio.h>
38#include <pc386uart.h>
39
40void bsp_cleanup(void)
41{
42  unsigned char ch;
43  static   char line[]="EXECUTIVE SHUTDOWN! Any key to reboot...";
44  /*
45   * AT this point, the console driver is disconnected => we must
46   * use polled output/input. This is exactly what printk
47   * does.
48   */
49  printk("\n");
50  printk(line);
51  ch = BSP_poll_char();
52  rtemsReboot();
53}
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