bootinfo.h revision 1.8 1 1.8 dsl /* $NetBSD: bootinfo.h,v 1.8 2009/03/14 14:46:04 dsl Exp $ */
2 1.1 simonb
3 1.1 simonb /*
4 1.1 simonb * Copyright (c) 1997
5 1.1 simonb * Matthias Drochner. All rights reserved.
6 1.1 simonb *
7 1.1 simonb * Redistribution and use in source and binary forms, with or without
8 1.1 simonb * modification, are permitted provided that the following conditions
9 1.1 simonb * are met:
10 1.1 simonb * 1. Redistributions of source code must retain the above copyright
11 1.1 simonb * notice, this list of conditions and the following disclaimer.
12 1.1 simonb * 2. Redistributions in binary form must reproduce the above copyright
13 1.1 simonb * notice, this list of conditions and the following disclaimer in the
14 1.1 simonb * documentation and/or other materials provided with the distribution.
15 1.1 simonb *
16 1.1 simonb * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 1.1 simonb * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 1.1 simonb * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 1.1 simonb * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 1.1 simonb * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21 1.1 simonb * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 1.1 simonb * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 1.1 simonb * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 1.1 simonb * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25 1.1 simonb * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 1.1 simonb *
27 1.1 simonb */
28 1.1 simonb
29 1.5 ad #ifndef _PMAX_BOOTINFO_H_
30 1.5 ad #define _PMAX_BOOTINFO_H_
31 1.5 ad
32 1.1 simonb #define BOOTINFO_MAGIC 0xb007babe
33 1.2 simonb #define BOOTINFO_SIZE 1024
34 1.1 simonb
35 1.1 simonb /*
36 1.1 simonb * The bootinfo structure is at the end of the 64kB hole between
37 1.1 simonb * 0x80010000 to 0x8001ffff that neither NetBSD nor the PROM uses.
38 1.1 simonb */
39 1.3 simonb #define BOOTINFO_ADDR 0x8001fc00
40 1.1 simonb
41 1.1 simonb struct btinfo_common {
42 1.1 simonb int next; /* offset of next item, or zero */
43 1.1 simonb int type;
44 1.1 simonb };
45 1.1 simonb
46 1.1 simonb #define BTINFO_MAGIC 1
47 1.1 simonb #define BTINFO_BOOTPATH 2
48 1.1 simonb #define BTINFO_SYMTAB 3
49 1.1 simonb
50 1.1 simonb struct btinfo_magic {
51 1.1 simonb struct btinfo_common common;
52 1.1 simonb int magic;
53 1.1 simonb };
54 1.1 simonb
55 1.1 simonb #define BTINFO_BOOTPATH_LEN 80
56 1.1 simonb struct btinfo_bootpath {
57 1.1 simonb struct btinfo_common common;
58 1.1 simonb char bootpath[BTINFO_BOOTPATH_LEN];
59 1.1 simonb };
60 1.1 simonb
61 1.1 simonb struct btinfo_symtab {
62 1.1 simonb struct btinfo_common common;
63 1.1 simonb int nsym;
64 1.1 simonb int ssym;
65 1.1 simonb int esym;
66 1.1 simonb };
67 1.1 simonb
68 1.1 simonb #ifdef _KERNEL
69 1.8 dsl void *lookup_bootinfo(int);
70 1.1 simonb #endif
71 1.5 ad
72 1.5 ad #endif /* !_PMAX_BOOTINFO_H_ */
73