spc.c revision 1.7
1/* $NetBSD: spc.c,v 1.7 2008/03/31 15:20:47 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 * 3. All advertising materials mentioning features or use of this software
19 *    must display the following acknowledgement:
20 *	This product includes software developed by the NetBSD
21 *	Foundation, Inc. and its contributors.
22 * 4. Neither the name of The NetBSD Foundation nor the names of its
23 *    contributors may be used to endorse or promote products derived
24 *    from this software without specific prior written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36 * POSSIBILITY OF SUCH DAMAGE.
37 */
38
39#include <sys/cdefs.h>			/* RCS ID & Copyright macro defns */
40
41__KERNEL_RCSID(0, "$NetBSD: spc.c,v 1.7 2008/03/31 15:20:47 tsutsui Exp $");
42
43#include <sys/param.h>
44#include <sys/systm.h>
45#include <sys/device.h>
46
47#include <machine/bus.h>
48#include <machine/cpu.h>
49#include <machine/autoconf.h>
50
51#include <dev/scsipi/scsi_all.h>
52#include <dev/scsipi/scsipi_all.h>
53#include <dev/scsipi/scsi_message.h>
54#include <dev/scsipi/scsiconf.h>
55
56#include <dev/ic/mb89352reg.h>
57#include <dev/ic/mb89352var.h>
58
59#include <luna68k/luna68k/isr.h>
60
61#include "ioconf.h"
62
63static int  spc_mainbus_match(device_t, cfdata_t, void *);
64static void spc_mainbus_attach(device_t, device_t, void *);
65
66CFATTACH_DECL_NEW(spc, sizeof(struct spc_softc),
67    spc_mainbus_match, spc_mainbus_attach, NULL, NULL);
68
69static int
70spc_mainbus_match(device_t parent, cfdata_t cf, void *aux)
71{
72	struct mainbus_attach_args *ma = aux;
73
74	if (strcmp(ma->ma_name, spc_cd.cd_name))
75		return 0;
76#if 0
77	if (badaddr((void *)ma->ma_addr, 4))
78		return 0;
79	/* Experiments proved 2nd SPC address does NOT make a buserror. */
80#endif
81	return 1;
82}
83
84static void
85spc_mainbus_attach(device_t parent, device_t self, void *aux)
86{
87	struct spc_softc *sc = device_private(self);
88	struct mainbus_attach_args *ma = aux;
89
90	sc->sc_dev = self;
91	aprint_normal ("\n");
92
93	sc->sc_iot = /* XXX */ 0;
94	sc->sc_ioh = ma->ma_addr;
95	sc->sc_initiator = 7;
96
97	isrlink_autovec(spc_intr, (void *)sc, ma->ma_ilvl, ISRPRI_BIO);
98
99	spc_attach(sc);
100}
101