tmc18c30_pccard.c revision 119420 
1/*	$NecBSD: tmc18c30_pisa.c,v 1.22 1998/11/26 01:59:21 honda Exp $	*/
2/*	$NetBSD$	*/
3
4/*
5 * [Ported for FreeBSD]
6 *  Copyright (c) 2000
7 *      Noriaki Mitsunaga, Mitsuru Iwasaki and Takanori Watanabe.
8 *      All rights reserved.
9 * [NetBSD for NEC PC-98 series]
10 *  Copyright (c) 1996, 1997, 1998
11 *	NetBSD/pc98 porting staff. All rights reserved.
12 *  Copyright (c) 1996, 1997, 1998
13 *	Naofumi HONDA. All rights reserved.
14 *  Copyright (c) 1996, 1997, 1998
15 *	Kouichi Matsuda. All rights reserved.
16 *
17 *  Redistribution and use in source and binary forms, with or without
18 *  modification, are permitted provided that the following conditions
19 *  are met:
20 *  1. Redistributions of source code must retain the above copyright
21 *     notice, this list of conditions and the following disclaimer.
22 *  2. Redistributions in binary form must reproduce the above copyright
23 *     notice, this list of conditions and the following disclaimer in the
24 *     documentation and/or other materials provided with the distribution.
25 *  3. The name of the author may not be used to endorse or promote products
26 *     derived from this software without specific prior written permission.
27 *
28 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
29 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
30 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
31 * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
32 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
33 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
34 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
35 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
36 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
37 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
38 * POSSIBILITY OF SUCH DAMAGE.
39 */
40
41#include <sys/cdefs.h>
42__FBSDID("$FreeBSD: head/sys/dev/stg/tmc18c30_pccard.c 119420 2003-08-24 18:17:24Z obrien $");
43
44#include <sys/param.h>
45#include <sys/systm.h>
46#include <sys/malloc.h>
47#include <sys/errno.h>
48
49#include <machine/bus.h>
50#include <machine/bus_pio.h>
51#include <machine/dvcfg.h>
52
53#include <sys/device_port.h>
54
55#include <dev/pccard/pccarddevs.h>
56#include <dev/pccard/pccardvar.h>
57
58#include <cam/scsi/scsi_low.h>
59#include <cam/scsi/scsi_low_pisa.h>
60
61#include <dev/stg/tmc18c30reg.h>
62#include <dev/stg/tmc18c30var.h>
63#include <dev/stg/tmc18c30.h>
64
65#include	<sys/kernel.h>
66#include	<sys/module.h>
67#if !defined(__FreeBSD__) || __FreeBSD_version < 500014
68#include	<sys/select.h>
69#endif
70#include	<pccard/cardinfo.h>
71#include	<pccard/slot.h>
72
73static const struct pccard_product stg_products[] = {
74	PCMCIA_CARD(FUTUREDOMAIN, SCSI2GO, 0),
75	PCMCIA_CARD(IBM, SCSICARD, 0),
76	PCMCIA_CARD(RATOC, REX5536, 0),
77	PCMCIA_CARD(RATOC, REX5536AM, 0),
78	PCMCIA_CARD(RATOC, REX5536M, 0),
79	{ NULL }
80};
81
82/*
83 * Additional code for FreeBSD new-bus PCCard frontend
84 */
85
86static int stg_pccard_match(device_t dev)
87{
88  	const struct pccard_product *pp;
89
90	if ((pp = pccard_product_lookup(dev, stg_products,
91	    sizeof(stg_products[0]), NULL)) != NULL) {
92		if (pp->pp_name != NULL)
93			device_set_desc(dev, pp->pp_name);
94		return(0);
95	}
96	return(EIO);
97}
98
99static int
100stg_pccard_probe(DEVPORT_PDEVICE dev)
101{
102	struct stg_softc	*sc = device_get_softc(dev);
103	int			error;
104
105	sc->port_rid = 0;
106	sc->irq_rid = 0;
107	error = stg_alloc_resource(dev);
108	if (error) {
109		return(error);
110	}
111
112	if (stg_probe(dev) == 0) {
113		stg_release_resource(dev);
114		return(ENXIO);
115	}
116
117	stg_release_resource(dev);
118
119	return(0);
120}
121
122static int
123stg_pccard_attach(DEVPORT_PDEVICE dev)
124{
125	struct stg_softc	*sc = device_get_softc(dev);
126	int			error;
127
128	sc->port_rid = 0;
129	sc->irq_rid = 0;
130	error = stg_alloc_resource(dev);
131	if (error) {
132		return(error);
133	}
134
135	error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_CAM | INTR_ENTROPY,
136			       stg_intr, (void *)sc, &sc->stg_intrhand);
137	if (error) {
138		stg_release_resource(dev);
139		return(error);
140	}
141
142	if (stg_attach(dev) == 0) {
143		stg_release_resource(dev);
144		return(ENXIO);
145	}
146
147	return(0);
148}
149
150static device_method_t stg_pccard_methods[] = {
151	/* Device interface */
152	DEVMETHOD(device_probe,		pccard_compat_probe),
153	DEVMETHOD(device_attach,	pccard_compat_attach),
154	DEVMETHOD(device_detach,	stg_detach),
155
156	/* Card interface */
157	DEVMETHOD(card_compat_match,	stg_pccard_match),
158	DEVMETHOD(card_compat_probe,	stg_pccard_probe),
159	DEVMETHOD(card_compat_attach,	stg_pccard_attach),
160
161	{ 0, 0 }
162};
163
164static driver_t stg_pccard_driver = {
165	"stg",
166	stg_pccard_methods,
167	sizeof(struct stg_softc),
168};
169
170DRIVER_MODULE(stg, pccard, stg_pccard_driver, stg_devclass, 0, 0);
171MODULE_DEPEND(stg, scsi_low, 1, 1, 1);
172