Annotation of sys/dev/isa/ess_isapnp.c, Revision 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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