sys/arch/mvme68k/stand/bootst/boot.c

   1 /*      $NetBSD: boot.c,v 1.7 2005/12/11 12:18:19 christos Exp $ */
   2
   3 /*-
   4  * Copyright (c) 1982, 1986, 1990, 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  * 3. Neither the name of the University nor the names of its contributors
  16  *    may be used to endorse or promote products derived from this software
  17  *    without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  29  * SUCH DAMAGE.
  30  *
  31  *      @(#)boot.c      8.1 (Berkeley) 6/10/93
  32  */
  33
  34 #include <sys/param.h>
  35 #include <sys/reboot.h>
  36
  37 #include <machine/prom.h>
  38
  39 #include <lib/libsa/stand.h>
  40 #include "libsa.h"
  41
  42 int debug;
  43 int errno;
  44
  45 extern char bootprog_name[], bootprog_rev[];
  46 char    defname[32] = "2";
  47 char    line[80];
  48
  49 int main(void);
  50
  51 int
  52 main(void)
  53 {
  54         char *file;
  55         int flag, part;
  56
  57         printf(">> %s MVME%x tapeboot [%s]\n",
  58             bootprog_name, bugargs.cputyp, bootprog_rev);
  59
  60         parse_args(&file, &flag, &part);
  61         file = defname; /* override */
  62
  63         if (flag & RB_ASKNAME) {
  64                 printf("tapeboot: segment? [%s] ", defname);
  65                 gets(line);
  66                 if (line[0])
  67                         file = line;
  68         }
  69
  70         exec_mvme(file, flag | RB_NOSYM, part);
  71
  72         printf("tapeboot: %s: %s\n", file, strerror(errno));
  73         return 0;
  74 }