bootinfo.h revision 1.3 1 1.3 nonaka /* $NetBSD: bootinfo.h,v 1.3 2009/03/02 09:33:01 nonaka Exp $ */
2 1.3 nonaka
3 1.3 nonaka /*-
4 1.3 nonaka * Copyright (c) 2009 NONAKA Kimihiro <nonaka (at) netbsd.org>
5 1.3 nonaka * All rights reserved.
6 1.3 nonaka *
7 1.3 nonaka * Redistribution and use in source and binary forms, with or without
8 1.3 nonaka * modification, are permitted provided that the following conditions
9 1.3 nonaka * are met:
10 1.3 nonaka * 1. Redistributions of source code must retain the above copyright
11 1.3 nonaka * notice, this list of conditions and the following disclaimer.
12 1.3 nonaka * 2. Redistributions in binary form must reproduce the above copyright
13 1.3 nonaka * notice, this list of conditions and the following disclaimer in the
14 1.3 nonaka * documentation and/or other materials provided with the distribution.
15 1.3 nonaka *
16 1.3 nonaka * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
17 1.3 nonaka * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 1.3 nonaka * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 1.3 nonaka * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
20 1.3 nonaka * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 1.3 nonaka * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 1.3 nonaka * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 1.3 nonaka * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 1.3 nonaka * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 1.3 nonaka * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 1.3 nonaka * SUCH DAMAGE.
27 1.3 nonaka */
28 1.1 ober
29 1.1 ober #ifndef _ZAURUS_BOOTINFO_H_
30 1.1 ober #define _ZAURUS_BOOTINFO_H_
31 1.1 ober
32 1.3 nonaka #define BOOTARGS_BUFSIZ 256
33 1.1 ober #define BOOTARGS_MAGIC 0x4f425344
34 1.1 ober
35 1.3 nonaka #define BOOTINFO_MAXSIZE (BOOTARGS_BUFSIZ - sizeof(uint32_t)) /* uint32_t for magic */
36 1.3 nonaka
37 1.3 nonaka #define BTINFO_BOOTDISK 0
38 1.3 nonaka #define BTINFO_HOWTO 1
39 1.3 nonaka #define BTINFO_CONSDEV 2
40 1.3 nonaka #define BTINFO_MAX 3
41 1.3 nonaka
42 1.3 nonaka #ifndef _LOCORE
43 1.3 nonaka
44 1.3 nonaka struct btinfo_common {
45 1.3 nonaka int len;
46 1.3 nonaka int type;
47 1.3 nonaka };
48 1.3 nonaka
49 1.3 nonaka struct btinfo_bootdisk {
50 1.3 nonaka struct btinfo_common common;
51 1.3 nonaka int labelsector; /* label valid if != -1 */
52 1.3 nonaka struct {
53 1.3 nonaka uint16_t type, checksum;
54 1.3 nonaka char packname[16];
55 1.3 nonaka } label;
56 1.3 nonaka int biosdev;
57 1.3 nonaka int partition;
58 1.3 nonaka };
59 1.3 nonaka
60 1.3 nonaka struct btinfo_howto {
61 1.3 nonaka struct btinfo_common common;
62 1.3 nonaka u_int howto;
63 1.3 nonaka };
64 1.3 nonaka
65 1.3 nonaka struct btinfo_console {
66 1.3 nonaka struct btinfo_common common;
67 1.3 nonaka char devname[16];
68 1.3 nonaka int addr;
69 1.3 nonaka int speed;
70 1.3 nonaka };
71 1.3 nonaka
72 1.3 nonaka struct bootinfo {
73 1.3 nonaka int nentries;
74 1.3 nonaka char info[BOOTINFO_MAXSIZE - sizeof(int)];
75 1.3 nonaka };
76 1.3 nonaka
77 1.3 nonaka #endif /* _LOCORE */
78 1.3 nonaka
79 1.3 nonaka #ifdef _KERNEL
80 1.3 nonaka void *lookup_bootinfo(int type);
81 1.3 nonaka #endif
82 1.3 nonaka
83 1.1 ober #endif /* _ZAURUS_BOOTINFO_H_ */
84