1 /* $FreeBSD: src/sys/dev/stg/tmc18c30_pccard.c,v 1.2.2.6 2001/12/17 13:30:19 non Exp $ */
2 /* $DragonFly: src/sys/dev/disk/stg/tmc18c30_pccard.c,v 1.14 2007/07/05 12:08:53 sephe Exp $ */
3 /* $NecBSD: tmc18c30_pisa.c,v 1.22 1998/11/26 01:59:21 honda Exp $ */
9 * Noriaki Mitsunaga, Mitsuru Iwasaki and Takanori Watanabe.
10 * All rights reserved.
11 * [NetBSD for NEC PC-98 series]
12 * Copyright (c) 1996, 1997, 1998
13 * NetBSD/pc98 porting staff. All rights reserved.
14 * Copyright (c) 1996, 1997, 1998
15 * Naofumi HONDA. All rights reserved.
16 * Copyright (c) 1996, 1997, 1998
17 * Kouichi Matsuda. All rights reserved.
19 * Redistribution and use in source and binary forms, with or without
20 * modification, are permitted provided that the following conditions
22 * 1. Redistributions of source code must retain the above copyright
23 * notice, this list of conditions and the following disclaimer.
24 * 2. Redistributions in binary form must reproduce the above copyright
25 * notice, this list of conditions and the following disclaimer in the
26 * documentation and/or other materials provided with the distribution.
27 * 3. The name of the author may not be used to endorse or promote products
28 * derived from this software without specific prior written permission.
30 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
31 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
32 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
33 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
34 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
35 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
36 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
37 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
38 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
39 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
40 * POSSIBILITY OF SUCH DAMAGE.
43 #include <sys/param.h>
44 #include <sys/systm.h>
47 #include <sys/queue.h>
48 #include <sys/malloc.h>
49 #include <sys/errno.h>
50 #include <sys/thread2.h>
55 #include <sys/device_port.h>
57 #include <bus/pccard/pccarddevs.h>
58 #include <bus/pccard/pccardvar.h>
60 #include <bus/cam/scsi/scsi_low.h>
61 #include <bus/cam/scsi/scsi_low_pisa.h>
63 #include "tmc18c30reg.h"
64 #include "tmc18c30var.h"
68 #include <sys/kernel.h>
69 #include <sys/module.h>
71 static const struct pccard_product stg_products[] = {
72 PCMCIA_CARD(FUTUREDOMAIN, SCSI2GO, 0),
73 PCMCIA_CARD(IBM, SCSICARD, 0),
74 PCMCIA_CARD(RATOC, REX5536, 0),
75 PCMCIA_CARD(RATOC, REX5536AM, 0),
76 PCMCIA_CARD(RATOC, REX5536M, 0),
80 static int stgprobe(DEVPORT_PDEVICE devi);
81 static int stgattach(DEVPORT_PDEVICE devi);
83 static void stg_card_unload (DEVPORT_PDEVICE);
86 * Additional code for FreeBSD new-bus PCCard frontend
89 static int stg_pccard_match(device_t dev)
91 const struct pccard_product *pp;
93 if ((pp = pccard_product_lookup(dev, stg_products,
94 sizeof(stg_products[0]), NULL)) != NULL) {
95 if (pp->pp_name != NULL)
96 device_set_desc(dev, pp->pp_name);
103 stg_pccard_intr(void * arg)
109 stg_release_resource(DEVPORT_PDEVICE dev)
111 struct stg_softc *sc = device_get_softc(dev);
113 if (sc->stg_intrhand) {
114 bus_teardown_intr(dev, sc->irq_res, sc->stg_intrhand);
118 bus_release_resource(dev, SYS_RES_IOPORT,
119 sc->port_rid, sc->port_res);
123 bus_release_resource(dev, SYS_RES_IRQ,
124 sc->irq_rid, sc->irq_res);
128 bus_release_resource(dev, SYS_RES_MEMORY,
129 sc->mem_rid, sc->mem_res);
134 stg_alloc_resource(DEVPORT_PDEVICE dev)
136 struct stg_softc *sc = device_get_softc(dev);
137 u_long ioaddr, iosize, maddr, msize;
140 error = bus_get_resource(dev, SYS_RES_IOPORT, 0, &ioaddr, &iosize);
141 if (error || iosize < STGIOSZ) {
146 sc->port_res = bus_alloc_resource(dev, SYS_RES_IOPORT, &sc->port_rid,
147 0, ~0, STGIOSZ, RF_ACTIVE);
148 if (sc->port_res == NULL) {
149 stg_release_resource(dev);
154 sc->irq_res = bus_alloc_resource(dev, SYS_RES_IRQ, &sc->irq_rid,
155 0, ~0, 1, RF_ACTIVE);
156 if (sc->irq_res == NULL) {
157 stg_release_resource(dev);
161 error = bus_get_resource(dev, SYS_RES_MEMORY, 0, &maddr, &msize);
166 /* no need to allocate memory if not configured */
167 if (maddr == 0 || msize == 0) {
172 sc->mem_res = bus_alloc_resource(dev, SYS_RES_MEMORY, &sc->mem_rid,
173 0, ~0, 1, RF_ACTIVE);
174 if (sc->mem_res == NULL) {
175 stg_release_resource(dev);
183 stg_pccard_probe(DEVPORT_PDEVICE dev)
185 struct stg_softc *sc = device_get_softc(dev);
188 bzero(sc, sizeof(struct stg_softc));
190 error = stg_alloc_resource(dev);
195 if (stgprobe(dev) == 0) {
196 stg_release_resource(dev);
200 stg_release_resource(dev);
206 stg_pccard_attach(DEVPORT_PDEVICE dev)
208 struct stg_softc *sc = device_get_softc(dev);
211 error = stg_alloc_resource(dev);
216 error = bus_setup_intr(dev, sc->irq_res, 0,
217 stg_pccard_intr, (void *)sc,
218 &sc->stg_intrhand, NULL);
220 stg_release_resource(dev);
224 if (stgattach(dev) == 0) {
225 stg_release_resource(dev);
233 stg_pccard_detach(DEVPORT_PDEVICE dev)
235 stg_card_unload(dev);
236 stg_release_resource(dev);
239 static device_method_t stg_pccard_methods[] = {
240 /* Device interface */
241 DEVMETHOD(device_probe, pccard_compat_probe),
242 DEVMETHOD(device_attach, pccard_compat_attach),
243 DEVMETHOD(device_detach, stg_pccard_detach),
246 DEVMETHOD(card_compat_match, stg_pccard_match),
247 DEVMETHOD(card_compat_probe, stg_pccard_probe),
248 DEVMETHOD(card_compat_attach, stg_pccard_attach),
253 static driver_t stg_pccard_driver = {
256 sizeof(struct stg_softc),
259 static devclass_t stg_devclass;
261 MODULE_DEPEND(stg, scsi_low, 1, 1, 1);
262 DRIVER_MODULE(stg, pccard, stg_pccard_driver, stg_devclass, 0, 0);
265 stg_card_unload(DEVPORT_PDEVICE devi)
267 struct stg_softc *sc = DEVPORT_PDEVGET_SOFTC(devi);
269 kprintf("%s: unload\n",sc->sc_sclow.sl_xname);
271 scsi_low_deactivate((struct scsi_low_softc *)sc);
272 scsi_low_dettach(&sc->sc_sclow);
277 stgprobe(DEVPORT_PDEVICE devi)
280 struct stg_softc *sc = device_get_softc(devi);
282 rv = stgprobesubr(rman_get_bustag(sc->port_res),
283 rman_get_bushandle(sc->port_res),
284 DEVPORT_PDEVFLAGS(devi));
290 stgattach(DEVPORT_PDEVICE devi)
292 struct stg_softc *sc;
293 struct scsi_low_softc *slp;
294 u_int32_t flags = DEVPORT_PDEVFLAGS(devi);
295 u_int iobase = DEVPORT_PDEVIOBASE(devi);
298 strcpy(dvname,"stg");
302 kprintf("%s: no ioaddr is given\n", dvname);
306 sc = DEVPORT_PDEVALLOC_SOFTC(devi);
313 sc->sc_iot = rman_get_bustag(sc->port_res);
314 sc->sc_ioh = rman_get_bushandle(sc->port_res);
316 slp->sl_hostid = STG_HOSTID;
317 slp->sl_cfgflags = flags;