1 /* $FreeBSD: src/sys/dev/stg/tmc18c30_pccard.c,v 1.2.2.6 2001/12/17 13:30:19 non Exp $ */
2 /* $NecBSD: tmc18c30_pisa.c,v 1.22 1998/11/26 01:59:21 honda Exp $ */
8 * Noriaki Mitsunaga, Mitsuru Iwasaki and Takanori Watanabe.
10 * [NetBSD for NEC PC-98 series]
11 * Copyright (c) 1996, 1997, 1998
12 * NetBSD/pc98 porting staff. All rights reserved.
13 * Copyright (c) 1996, 1997, 1998
14 * Naofumi HONDA. All rights reserved.
15 * Copyright (c) 1996, 1997, 1998
16 * Kouichi Matsuda. All rights reserved.
18 * Redistribution and use in source and binary forms, with or without
19 * modification, are permitted provided that the following conditions
21 * 1. Redistributions of source code must retain the above copyright
22 * notice, this list of conditions and the following disclaimer.
23 * 2. Redistributions in binary form must reproduce the above copyright
24 * notice, this list of conditions and the following disclaimer in the
25 * documentation and/or other materials provided with the distribution.
26 * 3. The name of the author may not be used to endorse or promote products
27 * derived from this software without specific prior written permission.
29 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
30 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
31 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
32 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
33 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
34 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
35 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
36 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
37 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
38 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
39 * POSSIBILITY OF SUCH DAMAGE.
42 #include <sys/param.h>
43 #include <sys/systm.h>
46 #include <sys/queue.h>
47 #include <sys/malloc.h>
48 #include <sys/errno.h>
49 #include <sys/thread2.h>
54 #include <sys/device_port.h>
56 #include <bus/pccard/pccarddevs.h>
57 #include <bus/pccard/pccardvar.h>
59 #include <bus/cam/scsi/scsi_low.h>
60 #include <bus/cam/scsi/scsi_low_pisa.h>
62 #include "tmc18c30reg.h"
63 #include "tmc18c30var.h"
67 #include <sys/kernel.h>
68 #include <sys/module.h>
70 static const struct pccard_product stg_products[] = {
71 PCMCIA_CARD(FUTUREDOMAIN, SCSI2GO, 0),
72 PCMCIA_CARD(IBM, SCSICARD, 0),
73 PCMCIA_CARD(RATOC, REX5536, 0),
74 PCMCIA_CARD(RATOC, REX5536AM, 0),
75 PCMCIA_CARD(RATOC, REX5536M, 0),
79 static int stgprobe(DEVPORT_PDEVICE devi);
80 static int stgattach(DEVPORT_PDEVICE devi);
82 static void stg_card_unload (DEVPORT_PDEVICE);
85 * Additional code for FreeBSD new-bus PCCard frontend
88 static int stg_pccard_match(device_t dev)
90 const struct pccard_product *pp;
92 if ((pp = pccard_product_lookup(dev, stg_products,
93 sizeof(stg_products[0]), NULL)) != NULL) {
94 if (pp->pp_name != NULL)
95 device_set_desc(dev, pp->pp_name);
102 stg_pccard_intr(void * arg)
108 stg_release_resource(DEVPORT_PDEVICE dev)
110 struct stg_softc *sc = device_get_softc(dev);
112 if (sc->stg_intrhand) {
113 bus_teardown_intr(dev, sc->irq_res, sc->stg_intrhand);
117 bus_release_resource(dev, SYS_RES_IOPORT,
118 sc->port_rid, sc->port_res);
122 bus_release_resource(dev, SYS_RES_IRQ,
123 sc->irq_rid, sc->irq_res);
127 bus_release_resource(dev, SYS_RES_MEMORY,
128 sc->mem_rid, sc->mem_res);
133 stg_alloc_resource(DEVPORT_PDEVICE dev)
135 struct stg_softc *sc = device_get_softc(dev);
136 u_long ioaddr, iosize, maddr, msize;
139 error = bus_get_resource(dev, SYS_RES_IOPORT, 0, &ioaddr, &iosize);
140 if (error || iosize < STGIOSZ) {
145 sc->port_res = bus_alloc_resource(dev, SYS_RES_IOPORT, &sc->port_rid,
146 0, ~0, STGIOSZ, RF_ACTIVE);
147 if (sc->port_res == NULL) {
148 stg_release_resource(dev);
153 sc->irq_res = bus_alloc_resource(dev, SYS_RES_IRQ, &sc->irq_rid,
154 0, ~0, 1, RF_ACTIVE);
155 if (sc->irq_res == NULL) {
156 stg_release_resource(dev);
160 error = bus_get_resource(dev, SYS_RES_MEMORY, 0, &maddr, &msize);
165 /* no need to allocate memory if not configured */
166 if (maddr == 0 || msize == 0) {
171 sc->mem_res = bus_alloc_resource(dev, SYS_RES_MEMORY, &sc->mem_rid,
172 0, ~0, 1, RF_ACTIVE);
173 if (sc->mem_res == NULL) {
174 stg_release_resource(dev);
182 stg_pccard_probe(DEVPORT_PDEVICE dev)
184 struct stg_softc *sc = device_get_softc(dev);
187 bzero(sc, sizeof(struct stg_softc));
189 error = stg_alloc_resource(dev);
194 if (stgprobe(dev) == 0) {
195 stg_release_resource(dev);
199 stg_release_resource(dev);
205 stg_pccard_attach(DEVPORT_PDEVICE dev)
207 struct stg_softc *sc = device_get_softc(dev);
210 error = stg_alloc_resource(dev);
215 error = bus_setup_intr(dev, sc->irq_res, 0,
216 stg_pccard_intr, (void *)sc,
217 &sc->stg_intrhand, NULL);
219 stg_release_resource(dev);
223 if (stgattach(dev) == 0) {
224 stg_release_resource(dev);
232 stg_pccard_detach(DEVPORT_PDEVICE dev)
234 stg_card_unload(dev);
235 stg_release_resource(dev);
238 static device_method_t stg_pccard_methods[] = {
239 /* Device interface */
240 DEVMETHOD(device_probe, pccard_compat_probe),
241 DEVMETHOD(device_attach, pccard_compat_attach),
242 DEVMETHOD(device_detach, stg_pccard_detach),
245 DEVMETHOD(card_compat_match, stg_pccard_match),
246 DEVMETHOD(card_compat_probe, stg_pccard_probe),
247 DEVMETHOD(card_compat_attach, stg_pccard_attach),
252 static driver_t stg_pccard_driver = {
255 sizeof(struct stg_softc),
258 static devclass_t stg_devclass;
260 MODULE_DEPEND(stg, scsi_low, 1, 1, 1);
261 DRIVER_MODULE(stg, pccard, stg_pccard_driver, stg_devclass, NULL, NULL);
264 stg_card_unload(DEVPORT_PDEVICE devi)
266 struct stg_softc *sc = DEVPORT_PDEVGET_SOFTC(devi);
268 kprintf("%s: unload\n",sc->sc_sclow.sl_xname);
270 scsi_low_deactivate((struct scsi_low_softc *)sc);
271 scsi_low_dettach(&sc->sc_sclow);
276 stgprobe(DEVPORT_PDEVICE devi)
279 struct stg_softc *sc = device_get_softc(devi);
281 rv = stgprobesubr(rman_get_bustag(sc->port_res),
282 rman_get_bushandle(sc->port_res),
283 DEVPORT_PDEVFLAGS(devi));
289 stgattach(DEVPORT_PDEVICE devi)
291 struct stg_softc *sc;
292 struct scsi_low_softc *slp;
293 u_int32_t flags = DEVPORT_PDEVFLAGS(devi);
294 u_int iobase = DEVPORT_PDEVIOBASE(devi);
297 strcpy(dvname,"stg");
301 kprintf("%s: no ioaddr is given\n", dvname);
305 sc = DEVPORT_PDEVALLOC_SOFTC(devi);
312 sc->sc_iot = rman_get_bustag(sc->port_res);
313 sc->sc_ioh = rman_get_bushandle(sc->port_res);
315 slp->sl_hostid = STG_HOSTID;
316 slp->sl_cfgflags = flags;