1 /* $NetBSD: com_ss.c,v 1.2 2018/12/08 17:46:09 thorpej Exp $ */
2
3 /*-
4 * Copyright (c) 2012 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Radoslaw Kujawa.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32 /* Driver for Individual Computers SilverSurfer. */
33
34 #include <sys/cdefs.h>
35
36 #include <sys/param.h>
37 #include <sys/device.h>
38 #include <sys/termios.h>
39
40 #include <sys/bus.h>
41 #include <sys/intr.h>
42
43 #include <dev/ic/comreg.h>
44 #include <dev/ic/comvar.h>
45
46 #include <amiga/clockport/clockportvar.h>
47
48 #define COM_SS_REGS 8
49
50 static int com_ss_probe(device_t, cfdata_t , void *);
51 static void com_ss_attach(device_t, device_t, void *);
52
53 CFATTACH_DECL_NEW(com_ss, sizeof(struct com_softc),
54 com_ss_probe, com_ss_attach, NULL, NULL);
55
56 static int
com_ss_probe(device_t parent,cfdata_t cf,void * aux)57 com_ss_probe(device_t parent, cfdata_t cf, void *aux)
58 {
59 return 1; /* TODO: implement probe */
60 }
61
62 static void
com_ss_attach(device_t parent,device_t self,void * aux)63 com_ss_attach(device_t parent, device_t self, void *aux)
64 {
65 struct com_softc *sc = device_private(self);
66 struct clockport_attach_args *caa = aux;
67
68 bus_space_handle_t ioh;
69
70 sc->sc_dev = self;
71 sc->sc_frequency = COM_FREQ;
72
73 bus_space_map(caa->cp_iot, 0, COM_SS_REGS, 0, &ioh);
74
75 com_init_regs(&sc->sc_regs, caa->cp_iot, ioh, 0 /* off */);
76
77 com_attach_subr(sc);
78
79 caa->cp_intr_establish(comintr, sc);
80 }
81
82