1 /* $NetBSD: bootinfo.h,v 1.1 1997/09/20 12:08:21 drochner 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 35 #ifndef _LOCORE 36 37 struct btinfo_common { 38 int len; 39 int type; 40 }; 41 42 #define BTINFO_BOOTPATH 0 43 #define BTINFO_BOOTDISK 3 44 #define BTINFO_NETIF 4 45 #define BTINFO_CONSOLE 6 46 #define BTINFO_BIOSGEOM 7 47 48 struct btinfo_bootpath { 49 struct btinfo_common common; 50 char bootpath[80]; 51 }; 52 53 struct btinfo_bootdisk { 54 struct btinfo_common common; 55 int labelsector; /* label valid if != -1 */ 56 struct { 57 u_int16_t type, checksum; 58 char packname[16]; 59 } label; 60 int biosdev; 61 int partition; 62 }; 63 64 struct btinfo_netif { 65 struct btinfo_common common; 66 char ifname[16]; 67 int bus; 68 #define BI_BUS_ISA 0 69 #define BI_BUS_PCI 1 70 union { 71 unsigned int iobase; /* ISA */ 72 unsigned int tag; /* PCI, BIOS format */ 73 } addr; 74 }; 75 76 struct btinfo_console { 77 struct btinfo_common common; 78 char devname[16]; 79 int addr; 80 int speed; 81 }; 82 83 #include <machine/disklabel.h> 84 85 struct bi_biosgeom_entry { 86 int spc, spt; 87 struct dos_partition dosparts[NDOSPART]; 88 }; 89 90 struct btinfo_biosgeom { 91 struct btinfo_common common; 92 int num; 93 struct bi_biosgeom_entry disk[1]; /* var len */ 94 }; 95 96 #ifdef _KERNEL 97 void *lookup_bootinfo __P((int)); 98 #endif 99 #endif /* _LOCORE */ 100 101 #ifdef _KERNEL 102 #define BOOTINFO_MAXSIZE 1000 103 #endif 104