1/*	$NetBSD: autoconf.h,v 1.9 2008/04/28 20:23:38 martin Exp $	*/
2
3/*-
4 * Copyright (c) 1996 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Adam Glass, Gordon W. Ross, and Matthew Fredette.
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/*
33 * Autoconfiguration information.
34 * (machdep parts of driver/kernel interface)
35 */
36
37#include <machine/bus.h>
38#include <machine/promlib.h>
39
40/* Attach arguments presented by mainbus_attach() */
41struct mainbus_attach_args {
42	bus_space_tag_t	ma_bustag;	/* parent bus tag */
43	bus_dma_tag_t	ma_dmatag;
44	const char	*ma_name;	/* device name */
45	bus_addr_t	ma_paddr;	/* physical address */
46	int		ma_pri;		/* priority (IPL) */
47};
48
49/* Aliases for other buses */
50#define	obio_attach_args	mainbus_attach_args
51#define	oba_bustag		ma_bustag
52#define	oba_dmatag		ma_dmatag
53#define	oba_name		ma_name
54#define	oba_paddr		ma_paddr
55#define	oba_pri			ma_pri
56
57#define	obmem_attach_args	mainbus_attach_args
58#define	obma_bustag		ma_bustag
59#define	obma_dmatag		ma_dmatag
60#define	obma_name		ma_name
61#define	obma_paddr		ma_paddr
62#define	obma_pri		ma_pri
63
64/* Locator aliases */
65#define	LOCATOR_OPTIONAL	(0)
66#define	LOCATOR_REQUIRED	(1)
67#define	LOCATOR_FORBIDDEN	(2)
68
69int sun68k_bus_search(device_t, cfdata_t, const int *, void *);
70int sun68k_bus_print(void *, const char *);
71
72extern struct sun68k_bus_dma_tag mainbus_dma_tag;
73extern struct sun68k_bus_space_tag mainbus_space_tag;
74