spc.c revision 1.9
1/* $NetBSD: spc.c,v 1.9 2011/07/27 14:17:55 tsutsui Exp $ */
2
3/*-
4 * Copyright (c) 2000 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Tohru Nishimura.
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#include <sys/cdefs.h>			/* RCS ID & Copyright macro defns */
33
34__KERNEL_RCSID(0, "$NetBSD: spc.c,v 1.9 2011/07/27 14:17:55 tsutsui Exp $");
35
36#include <sys/param.h>
37#include <sys/systm.h>
38#include <sys/device.h>
39
40#include <machine/bus.h>
41#include <machine/cpu.h>
42#include <machine/autoconf.h>
43
44#include <dev/scsipi/scsi_all.h>
45#include <dev/scsipi/scsipi_all.h>
46#include <dev/scsipi/scsi_message.h>
47#include <dev/scsipi/scsiconf.h>
48
49#include <dev/ic/mb89352reg.h>
50#include <dev/ic/mb89352var.h>
51
52#include <luna68k/luna68k/isr.h>
53
54#include "ioconf.h"
55
56static int  spc_mainbus_match(device_t, cfdata_t, void *);
57static void spc_mainbus_attach(device_t, device_t, void *);
58
59CFATTACH_DECL_NEW(spc, sizeof(struct spc_softc),
60    spc_mainbus_match, spc_mainbus_attach, NULL, NULL);
61
62static int
63spc_mainbus_match(device_t parent, cfdata_t cf, void *aux)
64{
65	struct mainbus_attach_args *ma = aux;
66
67	if (strcmp(ma->ma_name, spc_cd.cd_name))
68		return 0;
69#if 0
70	if (badaddr((void *)ma->ma_addr, 4))
71		return 0;
72	/* Experiments proved 2nd SPC address does NOT make a buserror. */
73#endif
74	return 1;
75}
76
77static void
78spc_mainbus_attach(device_t parent, device_t self, void *aux)
79{
80	struct spc_softc *sc = device_private(self);
81	struct mainbus_attach_args *ma = aux;
82
83	sc->sc_dev = self;
84	aprint_normal("\n");
85
86	sc->sc_iot = /* XXX */ 0;
87	sc->sc_ioh = ma->ma_addr;
88	sc->sc_initiator = 7;
89
90	isrlink_autovec(spc_intr, (void *)sc, ma->ma_ilvl, ISRPRI_BIO);
91
92	spc_attach(sc);
93}
94