1 /* $NecBSD: ncr53c500_pisa.c,v 1.28 1998/11/26 01:59:11 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) 1995, 1996, 1997, 1998
11 * NetBSD/pc98 porting staff. All rights reserved.
12 * Copyright (c) 1995, 1996, 1997, 1998
13 * Naofumi HONDA. All rights reserved.
14 *
15 * Redistribution and use in source and binary forms, with or without
16 * modification, are permitted provided that the following conditions
17 * are met:
18 * 1. Redistributions of source code must retain the above copyright
19 * notice, this list of conditions and the following disclaimer.
20 * 2. Redistributions in binary form must reproduce the above copyright
21 * notice, this list of conditions and the following disclaimer in the
22 * documentation and/or other materials provided with the distribution.
23 * 3. The name of the author may not be used to endorse or promote products
24 * derived from this software without specific prior written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
27 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
28 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
29 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
30 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
31 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
32 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
34 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
35 * 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>
40 __FBSDID("$FreeBSD$");
41
42 #include <sys/param.h>
43 #include <sys/errno.h>
44 #include <sys/kernel.h>
45 #include <sys/malloc.h>
46 #include <sys/module.h>
47 #include <sys/systm.h>
48
49 #include <machine/bus.h>
50 #include <machine/resource.h>
51 #include <sys/rman.h>
52 #include <compat/netbsd/dvcfg.h>
53
54 #include <sys/bus.h>
55
56 #include <dev/pccard/pccardvar.h>
57
58 #include <cam/scsi/scsi_low.h>
59
60 #include <dev/ncv/ncr53c500reg.h>
61 #include <dev/ncv/ncr53c500hw.h>
62 #include <dev/ncv/ncr53c500var.h>
63
64 #define KME_KXLC004_01 0x100
65 #define OFFSET_KME_KXLC004_01 0x10
66
67
68 #include "pccarddevs.h"
69
70 static int ncvprobe(device_t devi);
71 static int ncvattach(device_t devi);
72
73 static void ncv_card_unload(device_t);
74
75 static const struct ncv_product {
76 struct pccard_product prod;
77 int flags;
78 } ncv_products[] = {
79 { PCMCIA_CARD(EPSON, SC200), 0},
80 { PCMCIA_CARD(PANASONIC, KXLC002), 0xb4d00000 },
81 { PCMCIA_CARD(PANASONIC, KXLC003), 0xb4d00000 }, /* untested */
82 { PCMCIA_CARD(PANASONIC, KXLC004), 0xb4d00100 },
83 { PCMCIA_CARD(MACNICA, MPS100), 0xb6250000 },
84 { PCMCIA_CARD(MACNICA, MPS110), 0 },
85 { PCMCIA_CARD(NEC, PC9801N_J03R), 0 },
86 { PCMCIA_CARD(NEWMEDIA, BASICS_SCSI), 0 },
87 { PCMCIA_CARD(QLOGIC, PC05), 0x84d00000 },
88 #define FLAGS_REX5572 0x84d00000
89 { PCMCIA_CARD(RATOC, REX5572), FLAGS_REX5572 },
90 { PCMCIA_CARD(RATOC, REX9530), 0x84d00000 },
91 { { NULL }, 0 }
92 };
93
94 /*
95 * Additional code for FreeBSD new-bus PCCard frontend
96 */
97
98 static void
ncv_pccard_intr(void * arg)99 ncv_pccard_intr(void * arg)
100 {
101 struct ncv_softc *sc;
102
103 sc = arg;
104 SCSI_LOW_LOCK(&sc->sc_sclow);
105 ncvintr(arg);
106 SCSI_LOW_UNLOCK(&sc->sc_sclow);
107 }
108
109 static void
ncv_release_resource(device_t dev)110 ncv_release_resource(device_t dev)
111 {
112 struct ncv_softc *sc = device_get_softc(dev);
113
114 if (sc->ncv_intrhand) {
115 bus_teardown_intr(dev, sc->irq_res, sc->ncv_intrhand);
116 }
117
118 if (sc->port_res) {
119 bus_release_resource(dev, SYS_RES_IOPORT,
120 sc->port_rid, sc->port_res);
121 }
122
123 if (sc->port_res_dmy) {
124 bus_release_resource(dev, SYS_RES_IOPORT,
125 sc->port_rid_dmy, sc->port_res_dmy);
126 }
127
128 if (sc->irq_res) {
129 bus_release_resource(dev, SYS_RES_IRQ,
130 sc->irq_rid, sc->irq_res);
131 }
132
133 if (sc->mem_res) {
134 bus_release_resource(dev, SYS_RES_MEMORY,
135 sc->mem_rid, sc->mem_res);
136 }
137 mtx_destroy(&sc->sc_sclow.sl_lock);
138 }
139
140 static int
ncv_alloc_resource(device_t dev)141 ncv_alloc_resource(device_t dev)
142 {
143 struct ncv_softc *sc = device_get_softc(dev);
144 u_int32_t flags = device_get_flags(dev);
145 rman_res_t ioaddr, iosize, maddr, msize;
146 int error;
147 bus_addr_t offset = 0;
148
149 if(flags & KME_KXLC004_01)
150 offset = OFFSET_KME_KXLC004_01;
151
152 error = bus_get_resource(dev, SYS_RES_IOPORT, 0, &ioaddr, &iosize);
153 if (error || (iosize < (offset + NCVIOSZ))) {
154 return(ENOMEM);
155 }
156
157 mtx_init(&sc->sc_sclow.sl_lock, "ncv", NULL, MTX_DEF);
158 sc->port_rid = 0;
159 sc->port_res = bus_alloc_resource(dev, SYS_RES_IOPORT, &sc->port_rid,
160 ioaddr+offset, ioaddr+iosize-offset,
161 iosize-offset, RF_ACTIVE);
162 if (sc->port_res == NULL) {
163 ncv_release_resource(dev);
164 return(ENOMEM);
165 }
166
167 if (offset != 0) {
168 sc->port_rid_dmy = 0;
169 sc->port_res_dmy = bus_alloc_resource(dev, SYS_RES_IOPORT,
170 &sc->port_rid_dmy,
171 ioaddr, ioaddr+offset, offset,
172 RF_ACTIVE);
173 if (sc->port_res_dmy == NULL) {
174 printf("Warning: cannot allocate IOPORT partially.\n");
175 }
176 } else {
177 sc->port_rid_dmy = 0;
178 sc->port_res_dmy = NULL;
179 }
180
181 sc->irq_rid = 0;
182 sc->irq_res = bus_alloc_resource_any(dev, SYS_RES_IRQ, &sc->irq_rid,
183 RF_ACTIVE);
184 if (sc->irq_res == NULL) {
185 ncv_release_resource(dev);
186 return(ENOMEM);
187 }
188
189 error = bus_get_resource(dev, SYS_RES_MEMORY, 0, &maddr, &msize);
190 if (error) {
191 return(0); /* XXX */
192 }
193
194 /* no need to allocate memory if not configured */
195 if (maddr == 0 || msize == 0) {
196 return(0);
197 }
198
199 sc->mem_rid = 0;
200 sc->mem_res = bus_alloc_resource_any(dev, SYS_RES_MEMORY, &sc->mem_rid,
201 RF_ACTIVE);
202 if (sc->mem_res == NULL) {
203 ncv_release_resource(dev);
204 return(ENOMEM);
205 }
206
207 return(0);
208 }
209
210 static int
ncv_pccard_probe(device_t dev)211 ncv_pccard_probe(device_t dev)
212 {
213 const struct ncv_product *pp;
214 const char *vendorstr;
215 const char *prodstr;
216
217 if ((pp = (const struct ncv_product *) pccard_product_lookup(dev,
218 (const struct pccard_product *) ncv_products,
219 sizeof(ncv_products[0]), NULL)) != NULL) {
220 if (pp->prod.pp_name != NULL)
221 device_set_desc(dev, pp->prod.pp_name);
222 device_set_flags(dev, pp->flags);
223 return(0);
224 }
225 if (pccard_get_vendor_str(dev, &vendorstr))
226 return(EIO);
227 if (pccard_get_product_str(dev, &prodstr))
228 return(EIO);
229 if (strcmp(vendorstr, "RATOC System Inc.") == 0 &&
230 strncmp(prodstr, "SOUND/SCSI2 CARD", 16) == 0) {
231 device_set_desc(dev, "RATOC REX-5572");
232 device_set_flags(dev, FLAGS_REX5572);
233 return (BUS_PROBE_DEFAULT);
234 }
235 return(EIO);
236 }
237
238 static int
ncv_pccard_attach(device_t dev)239 ncv_pccard_attach(device_t dev)
240 {
241 struct ncv_softc *sc = device_get_softc(dev);
242 int error;
243
244 error = ncv_alloc_resource(dev);
245 if (error) {
246 return(error);
247 }
248
249 if (ncvprobe(dev) == 0) {
250 ncv_release_resource(dev);
251 return(ENXIO);
252 }
253 error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_CAM | INTR_ENTROPY |
254 INTR_MPSAFE, NULL, ncv_pccard_intr, sc, &sc->ncv_intrhand);
255 if (error) {
256 ncv_release_resource(dev);
257 return(error);
258 }
259
260 if (ncvattach(dev) == 0) {
261 ncv_release_resource(dev);
262 return(ENXIO);
263 }
264
265 return(0);
266 }
267
268 static int
ncv_pccard_detach(device_t dev)269 ncv_pccard_detach(device_t dev)
270 {
271 ncv_card_unload(dev);
272 ncv_release_resource(dev);
273
274 return (0);
275 }
276
277 static device_method_t ncv_pccard_methods[] = {
278 /* Device interface */
279 DEVMETHOD(device_probe, ncv_pccard_probe),
280 DEVMETHOD(device_attach, ncv_pccard_attach),
281 DEVMETHOD(device_detach, ncv_pccard_detach),
282
283 { 0, 0 }
284 };
285
286 static driver_t ncv_pccard_driver = {
287 "ncv",
288 ncv_pccard_methods,
289 sizeof(struct ncv_softc),
290 };
291
292 static devclass_t ncv_devclass;
293
294 MODULE_DEPEND(ncv, scsi_low, 1, 1, 1);
295 DRIVER_MODULE(ncv, pccard, ncv_pccard_driver, ncv_devclass, 0, 0);
296 PCCARD_PNP_INFO(ncv_products);
297
298 static void
ncv_card_unload(device_t devi)299 ncv_card_unload(device_t devi)
300 {
301 struct ncv_softc *sc = device_get_softc(devi);
302
303 scsi_low_deactivate(&sc->sc_sclow);
304 scsi_low_detach(&sc->sc_sclow);
305 }
306
307 static int
ncvprobe(device_t devi)308 ncvprobe(device_t devi)
309 {
310 int rv;
311 struct ncv_softc *sc = device_get_softc(devi);
312 u_int32_t flags = device_get_flags(devi);
313
314 rv = ncvprobesubr(sc->port_res,
315 flags, NCV_HOSTID);
316
317 return rv;
318 }
319
320 static int
ncvattach(device_t devi)321 ncvattach(device_t devi)
322 {
323 struct ncv_softc *sc;
324 struct scsi_low_softc *slp;
325 u_int32_t flags = device_get_flags(devi);
326
327 sc = device_get_softc(devi);
328
329 slp = &sc->sc_sclow;
330 slp->sl_dev = devi;
331 slp->sl_hostid = NCV_HOSTID;
332 slp->sl_cfgflags = flags;
333
334 ncvattachsubr(sc);
335
336 return(NCVIOSZ);
337 }
338