1 /* $NetBSD: bootinfo.h,v 1.7 2005/12/11 12:17:19 christos 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 80