1/* $NetBSD: zbbusvar.h,v 1.1 2002/03/05 23:46:44 simonb Exp $ */
2
3/*
4 * Copyright 2000, 2001
5 * Broadcom Corporation. All rights reserved.
6 *
7 * This software is furnished under license and may be used and copied only
8 * in accordance with the following terms and conditions.  Subject to these
9 * conditions, you may download, copy, install, use, modify and distribute
10 * modified or unmodified copies of this software in source and/or binary
11 * form. No title or ownership is transferred hereby.
12 *
13 * 1) Any source code used, modified or distributed must reproduce and
14 *    retain this copyright notice and list of conditions as they appear in
15 *    the source file.
16 *
17 * 2) No right is granted to use any trade name, trademark, or logo of
18 *    Broadcom Corporation.  The "Broadcom Corporation" name may not be
19 *    used to endorse or promote products derived from this software
20 *    without the prior written permission of Broadcom Corporation.
21 *
22 * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR IMPLIED
23 *    WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF
24 *    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR
25 *    NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM BE LIABLE
26 *    FOR ANY DAMAGES WHATSOEVER, AND IN PARTICULAR, BROADCOM SHALL NOT BE
27 *    LIABLE FOR DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
28 *    CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
29 *    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
30 *    BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
31 *    WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
32 *    OR OTHERWISE), EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 */
34
35/* zbbus device number of a zbbus entity */
36typedef u_int zbbus_busid;
37
38/* type of a zbbus entity.  Matches table in sbmips/zbbus.c */
39enum zbbus_entity_type {
40	ZBBUS_ENTTYPE_CPU = 0,	/* a CPU core */
41	ZBBUS_ENTTYPE_SCD,	/* SB1250 SCD */
42	ZBBUS_ENTTYPE_BRZ,	/* SB1250 IO bridge 0 (PCI/LDT) */
43	ZBBUS_ENTTYPE_OBIO,	/* SB1250 On-board I/O (IO bridge 1) */
44};
45
46/* autoconfiguration match information for zbbus children */
47struct zbbus_attach_locs {
48	zbbus_busid		za_busid;
49	enum zbbus_entity_type	za_type;
50};
51
52struct zbbus_attach_args {
53	struct zbbus_attach_locs za_locs;	/* locator match info */
54};
55