1 /* $NetBSD: phantomas.c,v 1.3 2021/08/07 16:18:55 thorpej Exp $ */
2 /* $OpenBSD: phantomas.c,v 1.1 2002/12/18 23:52:45 mickey Exp $ */
3
4 /*
5 * Copyright (c) 2002 Michael Shalayeff
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR OR HIS RELATIVES BE LIABLE FOR ANY DIRECT,
21 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
23 * SERVICES; LOSS OF MIND, USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
25 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
26 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
27 * THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30 #include <sys/param.h>
31 #include <sys/systm.h>
32 #include <sys/device.h>
33
34 #include <machine/iomod.h>
35 #include <machine/autoconf.h>
36
37 #include <hppa/dev/cpudevs.h>
38
39 struct phantomas_softc {
40 device_t sc_dev;
41 };
42
43 int phantomasmatch(device_t, cfdata_t, void *);
44 void phantomasattach(device_t, device_t, void *);
45 static device_t phantomas_callback(device_t self, struct confargs *ca);
46
47 CFATTACH_DECL_NEW(phantomas, sizeof(struct phantomas_softc),
48 phantomasmatch, phantomasattach, NULL, NULL);
49
50 int
phantomasmatch(device_t parent,cfdata_t cfdata,void * aux)51 phantomasmatch(device_t parent, cfdata_t cfdata, void *aux)
52 {
53 struct confargs *ca = aux;
54
55 if (ca->ca_type.iodc_type != HPPA_TYPE_BCPORT ||
56 ca->ca_type.iodc_sv_model != HPPA_BCPORT_PHANTOM) {
57 return (0);
58 }
59 return (1);
60 }
61
62 void
phantomasattach(device_t parent,device_t self,void * aux)63 phantomasattach(device_t parent, device_t self, void *aux)
64 {
65 struct phantomas_softc *sc = device_private(self);
66 struct confargs *ca = aux, nca;
67
68 sc->sc_dev = self;
69 nca = *ca;
70 nca.ca_hpabase = 0;
71 nca.ca_nmodules = MAXMODBUS;
72
73 aprint_normal("\n");
74 pdc_scanbus(self, &nca, phantomas_callback);
75 }
76
77 static device_t
phantomas_callback(device_t self,struct confargs * ca)78 phantomas_callback(device_t self, struct confargs *ca)
79 {
80
81 return config_found(self, ca, mbprint,
82 CFARGS(.submatch = mbsubmatch));
83 }
84