xref: /netbsd/sys/arch/dreamcast/dreamcast/mainbus.c (revision c4a72b64)
1 /*	$NetBSD: mainbus.c,v 1.5 2002/10/02 05:11:20 thorpej Exp $	*/
2 
3 /*-
4  * Copyright (c) 2002 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  * 3. All advertising materials mentioning features or use of this software
16  *    must display the following acknowledgement:
17  *        This product includes software developed by the NetBSD
18  *        Foundation, Inc. and its contributors.
19  * 4. Neither the name of The NetBSD Foundation nor the names of its
20  *    contributors may be used to endorse or promote products derived
21  *    from this software without specific prior written permission.
22  *
23  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
24  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
25  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
26  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
27  * BE LIABLE FOR ANY 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 BUSINESS
30  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
31  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
32  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
33  * POSSIBILITY OF SUCH DAMAGE.
34  */
35 
36 #include <sys/param.h>
37 #include <sys/systm.h>
38 #include <sys/device.h>
39 #include <machine/autoconf.h>
40 
41 int mainbus_match(struct device *, struct cfdata *, void *);
42 void mainbus_attach(struct device *, struct device *, void *);
43 int mainbus_print(void *, const char *);
44 
45 struct mainbus_attach_args mainbusdevs[] = {
46 	{ "cpu" },
47 	{ "shb" },
48 	{ NULL }	/* terminator */
49 };
50 
51 CFATTACH_DECL(mainbus, sizeof(struct device),
52     mainbus_match, mainbus_attach, NULL, NULL);
53 
54 int
55 mainbus_match(struct device *parent, struct cfdata *cf, void *aux)
56 {
57 
58 	return (1);
59 }
60 
61 void
62 mainbus_attach(struct device *parent, struct device *self, void *aux)
63 {
64 	struct mainbus_attach_args *ma;
65 
66 	printf("\n");
67 
68 	for (ma = mainbusdevs; ma->ma_name != NULL; ma++)
69 		config_found(self, ma, mainbus_print);
70 }
71 
72 int
73 mainbus_print(void *aux, const char *pnp)
74 {
75 
76 	return (pnp ? QUIET : UNCONF);
77 }
78