Annotation of sys/dev/isa/ess_isapnp.c, Revision 1.1.1.1
1.1 nbrk 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: }
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