1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22/*
23 * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27#ifndef _IOBOARD_H
28#define	_IOBOARD_H
29
30#pragma ident	"%Z%%M%	%I%	%E% SMI"
31
32#include <libdevinfo.h>
33#include <did.h>
34
35#ifdef __cplusplus
36extern "C" {
37#endif
38
39#define	IOB_ENUMR_VERS	1
40
41/*
42 * For all machines that currently use this enumerator, buses have one
43 * of the following addresses.
44 */
45#define	IOB_BUSADDR1	0x600000
46#define	IOB_BUSADDR2	0x700000
47
48extern tnode_t *ioboard_declare(topo_mod_t *, tnode_t *, topo_instance_t,
49    void *);
50
51extern int platform_iob_enum(topo_mod_t *, tnode_t *, topo_instance_t,
52    topo_instance_t);
53extern int platform_iob_label(topo_mod_t *, tnode_t *, nvlist_t *, nvlist_t **);
54
55/*
56 * This routine works for splitting up the string we get from
57 * di_bus_addr() for all machines that currently use this enumerator.
58 */
59extern did_t *split_bus_address(topo_mod_t *, di_node_t, uint_t, uint_t,
60    int, int, int *, int *, int *);
61
62#ifdef __cplusplus
63}
64#endif
65
66#endif /* _IOBOARD_H */
67