1/*	$NetBSD: mainbus.h,v 1.6 2001/08/12 18:33:13 scw Exp $	*/
2
3/*-
4 * Copyright (c) 2000 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Steve C. Woodford.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#ifndef _MVME68K_MAINBUS_H
33#define _MVME68K_MAINBUS_H
34
35struct mainbus_attach_args {
36	const char	*ma_name;
37	bus_dma_tag_t	 ma_dmat;
38	bus_space_tag_t	 ma_bust;
39	bus_addr_t	 ma_offset;
40};
41
42/*
43 * Mainbus offsets for devices on MVME147
44 */
45#define	MAINBUS_TK147_OFFSET		0x0000u
46#define	MAINBUS_PCC_OFFSET		0x1000u
47
48/*
49 * Mainbus offsets for devices on all other boards.
50 */
51#define MAINBUS_VMETWO_OFFSET	0x0000u
52#define	MAINBUS_PCCTWO_OFFSET	0x2000u
53#define MAINBUS_MEMC1_OFFSET	0x3000u
54#define MAINBUS_MEMC2_OFFSET	0x3100u
55#define	MAINBUS_IPACK_OFFSET	0x18000u	/* mvme162/mvme172 only */
56#define	MAINBUS_TIMEKEEPER_OFFSET 0x80000u
57
58extern struct mvme68k_bus_space_tag _mainbus_space_tag;
59extern struct mvme68k_bus_dma_tag   _mainbus_dma_tag;
60
61#endif /* _MVME68K_MAINBUS_H */
62