1 /* $OpenBSD: ess_isapnp.c,v 1.5 2002/03/14 01:26:56 millert Exp $ */
2 /* $NetBSD: ess_isa.c,v 1.4 1999/03/18 20:57:11 mycroft Exp $ */
3
4 /*-
5 * Copyright (c) 1999 The NetBSD Foundation, Inc.
6 * All rights reserved.
7 *
8 * This code is derived from software contributed to The NetBSD Foundation
9 * by Nathan J. Williams.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 * 3. All advertising materials mentioning features or use of this software
20 * must display the following acknowledgement:
21 * This product includes software developed by the NetBSD
22 * Foundation, Inc. and its contributors.
23 * 4. Neither the name of The NetBSD Foundation nor the names of its
24 * contributors may be used to endorse or promote products derived
25 * from this software without specific prior written permission.
26 *
27 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
28 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
29 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
30 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
31 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
32 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
33 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
34 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
35 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
36 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
37 * POSSIBILITY OF SUCH DAMAGE.
38 */
39
40
41 #include <sys/param.h>
42 #include <sys/systm.h>
43 #include <sys/device.h>
44 #include <sys/timeout.h>
45
46 #include <machine/cpu.h>
47 #include <machine/bus.h>
48
49 #include <dev/isa/isavar.h>
50
51 #include <dev/isa/essreg.h>
52 #include <dev/isa/essvar.h>
53
54 #ifdef ESS_ISAPNP_DEBUG
55 #define DPRINTF(x) printf x
56 #else
57 #define DPRINTF(x)
58 #endif
59
60 int ess_isapnp_probe(struct device *, void *, void *);
61 void ess_isapnp_attach(struct device *, struct device *, void *);
62
63 struct cfattach ess_isapnp_ca = {
64 sizeof(struct ess_softc), ess_isapnp_probe, ess_isapnp_attach
65 };
66
67 int
68 ess_isapnp_probe(parent, match, aux)
69 struct device *parent;
70 void *match, *aux;
71 {
72 return 1;
73 }
74
75 void ess_isapnp_attach(parent, self, aux)
76 struct device *parent, *self;
77 void *aux;
78 {
79 struct ess_softc *sc = (void *)self;
80 struct isa_attach_args *ia = aux;
81
82 sc->sc_ic = ia->ia_ic;
83 sc->sc_iot = ia->ia_iot;
84 sc->sc_ioh = ia->ipa_io[0].h;
85 sc->sc_iobase = ia->ipa_io[0].base;
86
87 sc->sc_audio1.irq = ia->ipa_irq[0].num;
88 sc->sc_audio1.ist = ia->ipa_irq[0].type;
89 sc->sc_audio1.drq = ia->ipa_drq[0].num;
90 sc->sc_audio2.irq = ia->ipa_irq[0].num;
91 sc->sc_audio2.ist = ia->ipa_irq[0].type;
92 sc->sc_audio2.drq = ia->ipa_drq[1].num;
93
94 sc->sc_isa = parent->dv_parent;
95
96 if (!essmatch(sc)) {
97 printf(": essmatch failed\n");
98 return;
99 }
100
101 essattach(sc);
102 }