xref: /netbsd-src/sys/arch/rs6000/include/bootinfo.h (revision 68fe5b6f0ada181498871fa776cde03e4a1ba5fc)
1 /*	$NetBSD: bootinfo.h,v 1.1 2007/12/17 19:09:08 garbled 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 
29 #ifndef	_MACHINE_BOOTINFO_H_
30 #define	_MACHINE_BOOTINFO_H_
31 
32 struct btinfo_common {
33 	int next;		/* offset of next item, or zero */
34 	int type;
35 };
36 
37 #define BTINFO_IPLCB	0
38 #define BTINFO_CONSOLE	1
39 
40 struct btinfo_iplcb {
41 	struct btinfo_common common;
42 	char *addr;
43 };
44 
45 struct btinfo_console {
46 	struct btinfo_common common;
47 	char devname[4];
48 	int addr;
49 	int speed;
50 };
51 
52 #ifdef _KERNEL
53 void *lookup_bootinfo(int);
54 #endif
55 
56 #define BOOTINFO_MAXSIZE	0xd0
57 
58 #endif	/* _MACHINE_BOOTINFO_H_ */
59