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Annotation of sys/arch/hppa/dev/phantomas.c, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: phantomas.c,v 1.4 2005/04/07 00:21:51 mickey Exp $    */
                      2:
                      3: /*
                      4:  * Copyright (c) 2002 Michael Shalayeff
                      5:  * All rights reserved.
                      6:  *
                      7:  * Redistribution and use in source and binary forms, with or without
                      8:  * modification, are permitted provided that the following conditions
                      9:  * are met:
                     10:  * 1. Redistributions of source code must retain the above copyright
                     11:  *    notice, this list of conditions and the following disclaimer.
                     12:  * 2. Redistributions in binary form must reproduce the above copyright
                     13:  *    notice, this list of conditions and the following disclaimer in the
                     14:  *    documentation and/or other materials provided with the distribution.
                     15:  *
                     16:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
                     17:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
                     18:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
                     19:  * IN NO EVENT SHALL THE AUTHOR OR HIS RELATIVES BE LIABLE FOR ANY DIRECT,
                     20:  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
                     21:  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
                     22:  * SERVICES; LOSS OF MIND, USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     23:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
                     24:  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
                     25:  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
                     26:  * THE POSSIBILITY OF SUCH DAMAGE.
                     27:  */
                     28:
                     29: #include <sys/param.h>
                     30: #include <sys/systm.h>
                     31: #include <sys/device.h>
                     32:
                     33: #include <machine/pdc.h>
                     34: #include <machine/iomod.h>
                     35: #include <machine/autoconf.h>
                     36:
                     37: #include <hppa/dev/cpudevs.h>
                     38:
                     39: struct cfdriver phantomas_cd = {
                     40:        NULL, "phantomas", DV_DULL
                     41: };
                     42:
                     43: struct phantomas_softc {
                     44:        struct device sc_dev;
                     45:
                     46: };
                     47:
                     48: int    phantomasmatch(struct device *, void *, void *);
                     49: void   phantomasattach(struct device *, struct device *, void *);
                     50:
                     51: struct cfattach phantomas_ca = {
                     52:        sizeof(struct phantomas_softc), phantomasmatch, phantomasattach
                     53: };
                     54:
                     55: int
                     56: phantomasmatch(struct device *parent, void *cfdata, void *aux)
                     57: {
                     58:        struct confargs *ca = aux;
                     59:
                     60:        if (ca->ca_type.iodc_type != HPPA_TYPE_BCPORT ||
                     61:            ca->ca_type.iodc_sv_model != HPPA_BCPORT_PHANTOM)
                     62:                return (0);
                     63:
                     64:        return (1);
                     65: }
                     66:
                     67: void
                     68: phantomasattach(struct device *parent, struct device *self, void *aux)
                     69: {
                     70:        struct confargs *ca = aux, nca;
                     71:
                     72:        printf("\n");
                     73:
                     74:        nca = *ca;
                     75:        nca.ca_hpamask = HPPA_IOBEGIN;
                     76:        pdc_scanbus(self, &nca, MAXMODBUS, 0);
                     77: }