120 lines
3.0 KiB
C
120 lines
3.0 KiB
C
/* $NetBSD: txsim.c,v 1.2 2000/01/12 14:56:20 uch Exp $ */
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/*
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* Copyright (c) 1999, by UCHIYAMA Yasushi
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. The name of the developer may NOT be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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/*
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* TX System Internal Module.
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*/
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#include "opt_tx39_debug.h"
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/device.h>
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#include <machine/bus.h>
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#include <machine/autoconf.h>
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#include <hpcmips/tx/tx39var.h>
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#include <hpcmips/tx/txsnd.h>
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int txsim_match __P((struct device*, struct cfdata*, void*));
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void txsim_attach __P((struct device*, struct device*, void*));
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int txsim_print __P((void*, const char*));
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int txsim_search __P((struct device*, struct cfdata*, void*));
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struct txsim_softc {
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struct device sc_dev;
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int sc_pri; /* attaching device priority */
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};
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struct cfattach txsim_ca = {
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sizeof(struct txsim_softc), txsim_match, txsim_attach
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};
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int
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txsim_match(parent, match, aux)
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struct device *parent;
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struct cfdata *match;
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void *aux;
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{
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struct mainbus_attach_args *ma = aux;
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if (strcmp(ma->ma_name, match->cf_driver->cd_name))
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return 0;
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return 1;
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}
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void
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txsim_attach(parent, self, aux)
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struct device *parent;
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struct device *self;
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void *aux;
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{
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struct txsim_softc *sc = (void*)self;
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printf("\n");
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tx_sound_init(tx_conf_get_tag());
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/*
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* interrupt, clock module is used by other system module.
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* so attach first.
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*/
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sc->sc_pri = 2;
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config_search(txsim_search, self, txsim_print);
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/*
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* Other system module.
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*/
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sc->sc_pri = 1;
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config_search(txsim_search, self, txsim_print);
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}
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int
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txsim_print(aux, pnp)
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void *aux;
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const char *pnp;
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{
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return pnp ? QUIET : UNCONF;
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}
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int
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txsim_search(parent, cf, aux)
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struct device *parent;
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struct cfdata *cf;
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void *aux;
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{
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struct txsim_softc *sc = (void*)parent;
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struct txsim_attach_args ta;
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ta.ta_tc = tx_conf_get_tag();
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if ((*cf->cf_attach->ca_match)(parent, cf, &ta) == sc->sc_pri) {
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config_attach(parent, cf, &ta, txsim_print);
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}
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return 0;
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}
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