1 /* $NetBSD: bootinfo.h,v 1.4 1999/12/14 22:39:14 thorpej 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 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed for the NetBSD Project 18 * by Matthias Drochner. 19 * 4. The name of the author may not be used to endorse or promote products 20 * derived from this software without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 25 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 27 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 31 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 #define BOOTINFO_MAGIC1 0x04191973 35 #define BOOTINFO_MAGIC2 0x02241973 36 #define BOOTINFO_SIZE 1024 37 38 struct btinfo_common { 39 int next; /* offset of next item, or zero */ 40 int type; 41 }; 42 43 #define BTINFO_MAGIC 1 44 #define BTINFO_BOOTPATH 2 45 #define BTINFO_SYMTAB 3 46 #define BTINFO_CONSOLE 4 47 48 struct btinfo_magic { 49 struct btinfo_common common; 50 int magic1; 51 int magic2; 52 }; 53 54 #define BTINFO_FILENAME_LEN 64 55 #define BTINFO_BOOTPATH_TYPE_SCSI 0 56 #define BTINFO_BOOTPATH_TYPE_HPIB 1 57 #define BTINFO_BOOTPATH_TYPE_NET 2 58 struct btinfo_bootpath { 59 struct btinfo_common common; 60 int type; 61 int scode; 62 int target; 63 int lun; 64 char filename[BTINFO_FILENAME_LEN]; 65 }; 66 67 struct btinfo_symtab { 68 struct btinfo_common common; 69 int ssym; 70 int esym; 71 }; 72 73 #define BTINFO_CONSOLE_INTIO_FB -1 74 #define BTINFO_CONSOLE_APCI -2 75 #define BTINFO_CONSOLE_SGC_FB -3 76 #define BTINFO_CONSOLE_HIL_KBD 0 77 #define BTINFO_CONSOLE_DOMAIN_KBD 1 78 struct btinfo_console { 79 int scode; 80 int keyboard; 81 }; 82 83 #ifdef _KERNEL 84 void *lookup_bootinfo __P((int)); 85 #endif 86