xref: /netbsd-src/sys/arch/sparc/include/openpromio.h (revision ae1bfcddc410612bc8c58b807e1830becb69a24c)
1 /*
2  * Copyright (c) 1992, 1993
3  *	The Regents of the University of California.  All rights reserved.
4  *
5  * This software was developed by the Computer Systems Engineering group
6  * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
7  * contributed to Berkeley.
8  *
9  * All advertising materials mentioning features or use of this software
10  * must display the following acknowledgement:
11  *	This product includes software developed by the University of
12  *	California, Lawrence Berkeley Laboratory.
13  *
14  * Redistribution and use in source and binary forms, with or without
15  * modification, are permitted provided that the following conditions
16  * are met:
17  * 1. Redistributions of source code must retain the above copyright
18  *    notice, this list of conditions and the following disclaimer.
19  * 2. Redistributions in binary form must reproduce the above copyright
20  *    notice, this list of conditions and the following disclaimer in the
21  *    documentation and/or other materials provided with the distribution.
22  * 3. All advertising materials mentioning features or use of this software
23  *    must display the following acknowledgement:
24  *	This product includes software developed by the University of
25  *	California, Berkeley and its contributors.
26  * 4. Neither the name of the University nor the names of its contributors
27  *    may be used to endorse or promote products derived from this software
28  *    without specific prior written permission.
29  *
30  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
31  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
32  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
33  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
34  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
35  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
36  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
37  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
38  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
39  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
40  * SUCH DAMAGE.
41  *
42  *	@(#)openpromio.h	8.1 (Berkeley) 6/11/93
43  *
44  * from: Header: openpromio.h,v 1.2 93/04/20 11:14:46 torek Exp
45  * $Id: openpromio.h,v 1.1 1993/10/02 10:23:16 deraadt Exp $
46  */
47 
48 struct opiocdesc {
49 	int	op_nodeid;		/* passed or returned node id */
50 	int	op_namelen;		/* length of op_name */
51 	char	*op_name;		/* pointer to field name */
52 	int	op_buflen;		/* length of op_buf (value-result) */
53 	char	*op_buf;		/* pointer to field value */
54 };
55 
56 #define	OPIOCGET	_IOWR('O', 1, struct opiocdesc) /* get openprom field */
57 #define	OPIOCSET	_IOW('O', 2, struct opiocdesc) /* set openprom field */
58 #define	OPIOCNEXTPROP	_IOWR('O', 3, struct opiocdesc) /* get next property */
59 #define	OPIOCGETOPTNODE	_IOR('O', 4, int)	/* get openprom field */
60 #define	OPIOCGETNEXT	_IOWR('O', 5, int)	/* get next node of node */
61 #define	OPIOCGETCHILD	_IOWR('O', 6, int)	/* get first child of node */
62