sys/arch/hp300/include/bootinfo.h

   1 /*      $NetBSD: bootinfo.h,v 1.4.32.4 2004/09/21 13:15:26 skrll Exp $  */
   2
   3 /*
   4  * Copyright (c) 1997
   5  *      Matthias Drochner.  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  *
  16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  18  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  19  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  21  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  22  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  23  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  24  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  25  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26  */
  27
  28 #define BOOTINFO_MAGIC1 0x04191973
  29 #define BOOTINFO_MAGIC2 0x02241973
  30 #define BOOTINFO_SIZE   1024
  31
  32 struct btinfo_common {
  33         int next;               /* offset of next item, or zero */
  34         int type;
  35 };
  36
  37 #define BTINFO_MAGIC    1
  38 #define BTINFO_BOOTPATH 2
  39 #define BTINFO_SYMTAB   3
  40 #define BTINFO_CONSOLE  4
  41
  42 struct btinfo_magic {
  43         struct btinfo_common common;
  44         int magic1;
  45         int magic2;
  46 };
  47
  48 #define BTINFO_FILENAME_LEN             64
  49 #define BTINFO_BOOTPATH_TYPE_SCSI       0
  50 #define BTINFO_BOOTPATH_TYPE_HPIB       1
  51 #define BTINFO_BOOTPATH_TYPE_NET        2
  52 struct btinfo_bootpath {
  53         struct btinfo_common common;
  54         int type;
  55         int scode;
  56         int target;
  57         int lun;
  58         char filename[BTINFO_FILENAME_LEN];
  59 };
  60
  61 struct btinfo_symtab {
  62         struct btinfo_common common;
  63         int ssym;
  64         int esym;
  65 };
  66
  67 #define BTINFO_CONSOLE_INTIO_FB         -1
  68 #define BTINFO_CONSOLE_APCI             -2
  69 #define BTINFO_CONSOLE_SGC_FB           -3
  70 #define BTINFO_CONSOLE_HIL_KBD          0
  71 #define BTINFO_CONSOLE_DOMAIN_KBD       1
  72 struct btinfo_console {
  73         int scode;
  74         int keyboard;
  75 };
  76
  77 #ifdef _KERNEL
  78 void *lookup_bootinfo(int);
  79 #endif