1/*	$NetBSD: mcavar.h,v 1.10 2007/10/19 12:00:35 ad Exp $	*/
2
3/*-
4 * Copyright (c) 2000 The NetBSD Foundation, Inc.
5 * Copyright (c) 1996-1999 Scott D. Telford.
6 * All rights reserved.
7 *
8 * This code is derived from software contributed to The NetBSD Foundation
9 * by Scott Telford <s.telford@ed.ac.uk>.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 *    notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 *    notice, this list of conditions and the following disclaimer in the
18 *    documentation and/or other materials provided with the distribution.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 * POSSIBILITY OF SUCH DAMAGE.
31 */
32
33#ifndef _DEV_MCA_MCAVAR_H_
34#define	_DEV_MCA_MCAVAR_H_
35
36/*
37 * Definitions for MCA autoconfiguration.
38 *
39 * This file describes types and functions which are used for MCA
40 * configuration.  Some of this information is machine-specific, and is
41 * separated into mca_machdep.h.
42 */
43
44#include <sys/bus.h>
45#include <machine/mca_machdep.h>
46
47struct mcabus_attach_args {
48	const char *_mba_busname;	/* XXX placeholder */
49	bus_space_tag_t mba_iot;	/* MCA I/O space tag */
50	bus_space_tag_t mba_memt;	/* MCA mem space tag */
51	bus_dma_tag_t mba_dmat;		/* MCA DMA tag */
52	mca_chipset_tag_t mba_mc;	/* currently unused */
53	int		mba_bus;	/* MCA bus number */
54};
55
56
57struct mca_attach_args {
58	struct device  *ma_self;	/* pointer to it's device struct */
59	bus_space_tag_t ma_iot;		/* MCA I/O space tag */
60	bus_space_tag_t ma_memt;	/* MCA mem space tag */
61	bus_dma_tag_t ma_dmat;		/* MCA DMA tag */
62	mca_chipset_tag_t ma_mc;	/* currently unused */
63
64	int ma_slot;			/* MCA slot number */
65	int ma_pos[8];			/* MCA POS register values */
66	int ma_id;			/* MCA device ID (POS1 + POS2<<8) */
67};
68
69int	mcabusprint(void *, const char *);
70
71void	mca_devinfo(int, char *, size_t);
72int	mca_match_disabled(int);
73
74#endif /* _DEV_MCA_MCAVAR_H_ */
75