1 /* $OpenBSD: phantomas.c,v 1.6 2022/03/13 08:04:38 mpi 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 const struct cfattach phantomas_ca = {
52 sizeof(struct phantomas_softc), phantomasmatch, phantomasattach
53 };
54
55 int
phantomasmatch(struct device * parent,void * cfdata,void * aux)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
phantomasattach(struct device * parent,struct device * self,void * aux)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, 0);
77 }
78