joy_pnpbios.c revision 1.11 
1/*	$NetBSD: joy_pnpbios.c,v 1.11 2008/03/26 18:27:07 xtraeme Exp $	*/
2
3/*-
4 * Copyright (c) 2001 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Nathan J. Williams.
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 * 3. All advertising materials mentioning features or use of this software
19 *    must display the following acknowledgement:
20 *        This product includes software developed by the NetBSD
21 *        Foundation, Inc. and its contributors.
22 * 4. Neither the name of The NetBSD Foundation nor the names of its
23 *    contributors may be used to endorse or promote products derived
24 *    from this software without specific prior written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36 * POSSIBILITY OF SUCH DAMAGE.
37 */
38
39#include <sys/cdefs.h>
40__KERNEL_RCSID(0, "$NetBSD: joy_pnpbios.c,v 1.11 2008/03/26 18:27:07 xtraeme Exp $");
41
42#include <sys/param.h>
43#include <sys/systm.h>
44#include <sys/kernel.h>
45#include <sys/device.h>
46
47#include <machine/bus.h>
48
49#include <dev/isa/isavar.h>
50#include <dev/isa/isadmavar.h>
51
52#include <i386/pnpbios/pnpbiosvar.h>
53
54#include <dev/ic/joyvar.h>
55
56static int	joy_pnpbios_match(device_t, cfdata_t, void *);
57static void	joy_pnpbios_attach(device_t, device_t, void *);
58
59CFATTACH_DECL_NEW(joy_pnpbios, sizeof(struct joy_softc),
60    joy_pnpbios_match, joy_pnpbios_attach, NULL, NULL);
61
62static int
63joy_pnpbios_match(device_t parent, cfdata_t match, void *aux)
64{
65	struct pnpbiosdev_attach_args *aa = aux;
66
67	if (strcmp(aa->idstr, "PNPB02F"))
68		return 0;
69
70	return 1;
71}
72
73static void
74joy_pnpbios_attach(device_t parent, device_t self, void *aux)
75{
76	struct joy_softc *sc = device_private(self);
77	struct pnpbiosdev_attach_args *aa = aux;
78
79	if (pnpbios_io_map(aa->pbt, aa->resc, 0, &sc->sc_iot, &sc->sc_ioh)) {
80		aprint_error(": can't map i/o space\n");
81		return;
82	}
83
84	aprint_normal("\n");
85	sc->sc_dev = self;
86	pnpbios_print_devres(self, aa);
87
88	joyattach(sc);
89}
90