xref: /openbsd-src/sys/arch/hppa/dev/wax.c (revision b2ea75c1b17e1a9a339660e7ed45cd24946b230e)
1 /*	$OpenBSD: wax.c,v 1.1 1998/11/23 03:04:10 mickey Exp $	*/
2 
3 /*
4  * Copyright (c) 1998 Michael Shalayeff
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 Michael Shalayeff.
18  * 4. The name of the author may not be used to endorse or promote products
19  *    derived from this software without specific prior written permission.
20  *
21  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
22  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
23  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
24  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
25  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
26  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
30  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31  */
32 
33 #include <sys/param.h>
34 #include <sys/systm.h>
35 #include <sys/device.h>
36 #include <sys/reboot.h>
37 
38 #include <machine/iomod.h>
39 #include <machine/autoconf.h>
40 
41 #include <hppa/dev/cpudevs.h>
42 
43 struct wax_softc {
44 	struct  device sc_dv;
45 };
46 
47 int	waxmatch __P((struct device *, void *, void *));
48 void	waxattach __P((struct device *, struct device *, void *));
49 
50 struct cfattach wax_ca = {
51 	sizeof(struct wax_softc), waxmatch, waxattach
52 };
53 
54 struct cfdriver wax_cd = {
55 	NULL, "wax", DV_DULL
56 };
57 
58 int
59 waxmatch(parent, cfdata, aux)
60 	struct device *parent;
61 	void *cfdata;
62 	void *aux;
63 {
64 	struct confargs *ca = aux;
65 	struct cfdata *cf = cfdata;
66 
67 	/* there will be only one */
68 	if (cf->cf_unit > 0 ||
69 	    ca->ca_type.iodc_type != HPPA_TYPE_BHA ||
70 	    ca->ca_type.iodc_sv_model != HPPA_BHA_WAX)
71 		return 0;
72 
73 	return 1;
74 }
75 
76 void
77 waxattach(parent, self, aux)
78 	struct device *parent;
79 	struct device *self;
80 	void *aux;
81 {
82 }
83