scsiconf.c revision 1.180 1 /* $NetBSD: scsiconf.c,v 1.180 2002/04/15 12:40:28 joda Exp $ */
2
3 /*-
4 * Copyright (c) 1998, 1999 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Charles M. Hannum; Jason R. Thorpe of the Numerical Aerospace
9 * Simulation Facility, NASA Ames Research Center.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 * 3. All advertising materials mentioning features or use of this software
20 * must display the following acknowledgement:
21 * This product includes software developed by the NetBSD
22 * Foundation, Inc. and its contributors.
23 * 4. Neither the name of The NetBSD Foundation nor the names of its
24 * contributors may be used to endorse or promote products derived
25 * from this software without specific prior written permission.
26 *
27 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
28 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
29 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
30 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
31 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
32 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
33 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
34 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
35 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
36 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
37 * POSSIBILITY OF SUCH DAMAGE.
38 */
39
40 /*
41 * Originally written by Julian Elischer (julian (at) tfs.com)
42 * for TRW Financial Systems for use under the MACH(2.5) operating system.
43 *
44 * TRW Financial Systems, in accordance with their agreement with Carnegie
45 * Mellon University, makes this software available to CMU to distribute
46 * or use in any manner that they see fit as long as this message is kept with
47 * the software. For this reason TFS also grants any other persons or
48 * organisations permission to use or modify this software.
49 *
50 * TFS supplies this software to be publicly redistributed
51 * on the understanding that TFS is not responsible for the correct
52 * functioning of this software in any circumstances.
53 *
54 * Ported to run under 386BSD by Julian Elischer (julian (at) tfs.com) Sept 1992
55 */
56
57 #include <sys/cdefs.h>
58 __KERNEL_RCSID(0, "$NetBSD: scsiconf.c,v 1.180 2002/04/15 12:40:28 joda Exp $");
59
60 #include <sys/param.h>
61 #include <sys/systm.h>
62 #include <sys/kernel.h>
63 #include <sys/proc.h>
64 #include <sys/kthread.h>
65 #include <sys/malloc.h>
66 #include <sys/device.h>
67 #include <sys/conf.h>
68 #include <sys/fcntl.h>
69 #include <sys/scsiio.h>
70
71 #include <dev/scsipi/scsi_all.h>
72 #include <dev/scsipi/scsipi_all.h>
73 #include <dev/scsipi/scsiconf.h>
74
75 #include "locators.h"
76
77 const struct scsipi_periphsw scsi_probe_dev = {
78 NULL,
79 NULL,
80 NULL,
81 NULL,
82 };
83
84 int scsi_probe_device __P((struct scsibus_softc *, int, int));
85
86 int scsibusmatch __P((struct device *, struct cfdata *, void *));
87 void scsibusattach __P((struct device *, struct device *, void *));
88 int scsibusactivate __P((struct device *, enum devact));
89 int scsibusdetach __P((struct device *, int flags));
90
91 int scsibussubmatch __P((struct device *, struct cfdata *, void *));
92
93 struct cfattach scsibus_ca = {
94 sizeof(struct scsibus_softc), scsibusmatch, scsibusattach,
95 scsibusdetach, scsibusactivate,
96 };
97
98 extern struct cfdriver scsibus_cd;
99
100 int scsibusprint __P((void *, const char *));
101 void scsibus_config_interrupts __P((struct device *));
102
103 cdev_decl(scsibus);
104
105 const struct scsipi_bustype scsi_bustype = {
106 SCSIPI_BUSTYPE_SCSI,
107 scsi_scsipi_cmd,
108 scsipi_interpret_sense,
109 scsi_print_addr,
110 scsi_kill_pending,
111 };
112
113 int
114 scsiprint(aux, pnp)
115 void *aux;
116 const char *pnp;
117 {
118 struct scsipi_channel *chan = aux;
119 struct scsipi_adapter *adapt = chan->chan_adapter;
120
121 /* only "scsibus"es can attach to "scsi"s; easy. */
122 if (pnp)
123 printf("scsibus at %s", pnp);
124
125 /* don't print channel if the controller says there can be only one. */
126 if (adapt->adapt_nchannels != 1)
127 printf(" channel %d", chan->chan_channel);
128
129 return (UNCONF);
130 }
131
132 int
133 scsibusmatch(parent, cf, aux)
134 struct device *parent;
135 struct cfdata *cf;
136 void *aux;
137 {
138 struct scsipi_channel *chan = aux;
139
140 if (chan->chan_bustype->bustype_type != SCSIPI_BUSTYPE_SCSI)
141 return 0;
142
143 if (cf->cf_loc[SCSICF_CHANNEL] != chan->chan_channel &&
144 cf->cf_loc[SCSICF_CHANNEL] != SCSICF_CHANNEL_DEFAULT)
145 return (0);
146
147 return (1);
148 }
149
150 void
151 scsibusattach(parent, self, aux)
152 struct device *parent, *self;
153 void *aux;
154 {
155 struct scsibus_softc *sc = (void *) self;
156 struct scsipi_channel *chan = aux;
157
158 sc->sc_channel = chan;
159 chan->chan_name = sc->sc_dev.dv_xname;
160
161 /* Initialize the channel structure first */
162 if (scsipi_channel_init(chan)) {
163 printf(": failed to init channel\n");
164 return;
165 }
166
167 printf(": %d targets, %d luns per target\n",
168 chan->chan_ntargets, chan->chan_nluns);
169
170
171 /*
172 * Defer configuration of the children until interrupts
173 * are enabled.
174 */
175 config_interrupts(self, scsibus_config_interrupts);
176 }
177
178 void
179 scsibus_config_interrupts(self)
180 struct device *self;
181 {
182 struct scsibus_softc *sc = (void *) self;
183
184 #ifndef SCSI_DELAY
185 #define SCSI_DELAY 2
186 #endif
187
188 if ((sc->sc_channel->chan_flags & SCSIPI_CHAN_NOSETTLE) == 0 &&
189 SCSI_DELAY > 0) {
190 printf("%s: waiting %d seconds for devices to settle...\n",
191 self->dv_xname, SCSI_DELAY);
192 /* ...an identifier we know no one will use... */
193 (void) tsleep(scsibus_config_interrupts, PRIBIO,
194 "scsidly", SCSI_DELAY * hz);
195 }
196
197 scsi_probe_bus(sc, -1, -1);
198 }
199
200 int
201 scsibussubmatch(parent, cf, aux)
202 struct device *parent;
203 struct cfdata *cf;
204 void *aux;
205 {
206 struct scsipibus_attach_args *sa = aux;
207 struct scsipi_periph *periph = sa->sa_periph;
208
209 if (cf->cf_loc[SCSIBUSCF_TARGET] != SCSIBUSCF_TARGET_DEFAULT &&
210 cf->cf_loc[SCSIBUSCF_TARGET] != periph->periph_target)
211 return (0);
212 if (cf->cf_loc[SCSIBUSCF_LUN] != SCSIBUSCF_LUN_DEFAULT &&
213 cf->cf_loc[SCSIBUSCF_LUN] != periph->periph_lun)
214 return (0);
215 return ((*cf->cf_attach->ca_match)(parent, cf, aux));
216 }
217
218 int
219 scsibusactivate(self, act)
220 struct device *self;
221 enum devact act;
222 {
223 struct scsibus_softc *sc = (void *) self;
224 struct scsipi_channel *chan = sc->sc_channel;
225 struct scsipi_periph *periph;
226 int target, lun, error = 0, s;
227
228 s = splbio();
229 switch (act) {
230 case DVACT_ACTIVATE:
231 error = EOPNOTSUPP;
232 break;
233
234 case DVACT_DEACTIVATE:
235 for (target = 0; target < chan->chan_ntargets;
236 target++) {
237 if (target == chan->chan_id)
238 continue;
239 for (lun = 0; lun < chan->chan_nluns; lun++) {
240 periph = scsipi_lookup_periph(chan,
241 target, lun);
242 if (periph == NULL)
243 continue;
244 error = config_deactivate(periph->periph_dev);
245 if (error)
246 goto out;
247 }
248 }
249 break;
250 }
251 out:
252 splx(s);
253 return (error);
254 }
255
256 int
257 scsibusdetach(self, flags)
258 struct device *self;
259 int flags;
260 {
261 struct scsibus_softc *sc = (void *) self;
262 struct scsipi_channel *chan = sc->sc_channel;
263
264 /*
265 * Shut down the channel.
266 */
267 scsipi_channel_shutdown(chan);
268
269 /*
270 * Now detach all of the periphs.
271 */
272 return scsipi_target_detach(chan, -1, -1, flags);
273 }
274
275 /*
276 * Probe the requested scsi bus. It must be already set up.
277 * target and lun optionally narrow the search if not -1
278 */
279 int
280 scsi_probe_bus(sc, target, lun)
281 struct scsibus_softc *sc;
282 int target, lun;
283 {
284 struct scsipi_channel *chan = sc->sc_channel;
285 int maxtarget, mintarget, maxlun, minlun;
286 int error;
287
288 if (target == -1) {
289 maxtarget = chan->chan_ntargets - 1;
290 mintarget = 0;
291 } else {
292 if (target < 0 || target >= chan->chan_ntargets)
293 return (EINVAL);
294 maxtarget = mintarget = target;
295 }
296
297 if (lun == -1) {
298 maxlun = chan->chan_nluns - 1;
299 minlun = 0;
300 } else {
301 if (lun < 0 || lun >= chan->chan_nluns)
302 return (EINVAL);
303 maxlun = minlun = lun;
304 }
305
306 /*
307 * Some HBAs provide an abstracted view of the bus; give them an
308 * oppertunity to re-scan it before we do.
309 */
310 if (chan->chan_adapter->adapt_ioctl != NULL)
311 (*chan->chan_adapter->adapt_ioctl)(chan, SCBUSIOLLSCAN, NULL,
312 0, curproc);
313
314 if ((error = scsipi_adapter_addref(chan->chan_adapter)) != 0)
315 return (error);
316 for (target = mintarget; target <= maxtarget; target++) {
317 if (target == chan->chan_id)
318 continue;
319 for (lun = minlun; lun <= maxlun; lun++) {
320 /*
321 * See if there's a device present, and configure it.
322 */
323 if (scsi_probe_device(sc, target, lun) == 0)
324 break;
325 /* otherwise something says we should look further */
326 }
327
328 /*
329 * Now that we've discovered all of the LUNs on this
330 * I_T Nexus, update the xfer mode for all of them
331 * that we know about.
332 */
333 scsipi_set_xfer_mode(chan, target, 1);
334 }
335 scsipi_adapter_delref(chan->chan_adapter);
336 return (0);
337 }
338
339 /*
340 * Print out autoconfiguration information for a subdevice.
341 *
342 * This is a slight abuse of 'standard' autoconfiguration semantics,
343 * because 'print' functions don't normally print the colon and
344 * device information. However, in this case that's better than
345 * either printing redundant information before the attach message,
346 * or having the device driver call a special function to print out
347 * the standard device information.
348 */
349 int
350 scsibusprint(aux, pnp)
351 void *aux;
352 const char *pnp;
353 {
354 struct scsipibus_attach_args *sa = aux;
355 struct scsipi_inquiry_pattern *inqbuf;
356 u_int8_t type;
357 const char *dtype, *qtype;
358 char vendor[33], product[65], revision[17];
359 int target, lun;
360
361 if (pnp != NULL)
362 printf("%s", pnp);
363
364 inqbuf = &sa->sa_inqbuf;
365
366 target = sa->sa_periph->periph_target;
367 lun = sa->sa_periph->periph_lun;
368 type = inqbuf->type & SID_TYPE;
369
370 /*
371 * Figure out basic device type and qualifier.
372 */
373 dtype = 0;
374 switch (inqbuf->type & SID_QUAL) {
375 case SID_QUAL_LU_PRESENT:
376 qtype = "";
377 break;
378
379 case SID_QUAL_LU_NOTPRESENT:
380 qtype = " offline";
381 break;
382
383 case SID_QUAL_reserved:
384 case SID_QUAL_LU_NOT_SUPP:
385 panic("scsibusprint: impossible qualifier");
386
387 default:
388 qtype = "";
389 dtype = "vendor-unique";
390 break;
391 }
392 if (dtype == NULL)
393 dtype = scsipi_dtype(type);
394
395 scsipi_strvis(vendor, 33, inqbuf->vendor, 8);
396 scsipi_strvis(product, 65, inqbuf->product, 16);
397 scsipi_strvis(revision, 17, inqbuf->revision, 4);
398
399 printf(" target %d lun %d: <%s, %s, %s> SCSI%d %d/%s %s%s",
400 target, lun, vendor, product, revision,
401 sa->scsipi_info.scsi_version & SID_ANSII, type, dtype,
402 inqbuf->removable ? "removable" : "fixed", qtype);
403
404 return (UNCONF);
405 }
406
407 const struct scsi_quirk_inquiry_pattern scsi_quirk_patterns[] = {
408 {{T_CDROM, T_REMOV,
409 "CHINON ", "CD-ROM CDS-431 ", ""}, PQUIRK_NOLUNS},
410 {{T_CDROM, T_REMOV,
411 "Chinon ", "CD-ROM CDS-525 ", ""}, PQUIRK_NOLUNS},
412 {{T_CDROM, T_REMOV,
413 "CHINON ", "CD-ROM CDS-535 ", ""}, PQUIRK_NOLUNS},
414 {{T_CDROM, T_REMOV,
415 "DEC ", "RRD42 (C) DEC ", ""}, PQUIRK_NOLUNS},
416 {{T_CDROM, T_REMOV,
417 "DENON ", "DRD-25X ", "V"}, PQUIRK_NOLUNS},
418 {{T_CDROM, T_REMOV,
419 "GENERIC ", "CRD-BP2 ", ""}, PQUIRK_NOLUNS},
420 {{T_CDROM, T_REMOV,
421 "HP ", "C4324/C4325 ", ""}, PQUIRK_NOLUNS},
422 {{T_CDROM, T_REMOV,
423 "IMS ", "CDD521/10 ", "2.06"}, PQUIRK_NOLUNS},
424 {{T_CDROM, T_REMOV,
425 "MATSHITA", "CD-ROM CR-5XX ", "1.0b"}, PQUIRK_NOLUNS},
426 {{T_CDROM, T_REMOV,
427 "MEDAVIS ", "RENO CD-ROMX2A ", ""}, PQUIRK_NOLUNS},
428 {{T_CDROM, T_REMOV,
429 "MEDIAVIS", "CDR-H93MV ", "1.3"}, PQUIRK_NOLUNS},
430 {{T_CDROM, T_REMOV,
431 "NEC ", "CD-ROM DRIVE:55 ", ""}, PQUIRK_NOLUNS},
432 {{T_CDROM, T_REMOV,
433 "NEC ", "CD-ROM DRIVE:83 ", ""}, PQUIRK_NOLUNS},
434 {{T_CDROM, T_REMOV,
435 "NEC ", "CD-ROM DRIVE:84 ", ""}, PQUIRK_NOLUNS},
436 {{T_CDROM, T_REMOV,
437 "NEC ", "CD-ROM DRIVE:841", ""}, PQUIRK_NOLUNS},
438 {{T_CDROM, T_REMOV,
439 "PIONEER ", "CD-ROM DR-124X ", "1.01"}, PQUIRK_NOLUNS},
440 {{T_CDROM, T_REMOV,
441 "SONY ", "CD-ROM CDU-541 ", ""}, PQUIRK_NOLUNS},
442 {{T_CDROM, T_REMOV,
443 "SONY ", "CD-ROM CDU-55S ", ""}, PQUIRK_NOLUNS},
444 {{T_CDROM, T_REMOV,
445 "SONY ", "CD-ROM CDU-561 ", ""}, PQUIRK_NOLUNS},
446 {{T_CDROM, T_REMOV,
447 "SONY ", "CD-ROM CDU-8003A", ""}, PQUIRK_NOLUNS},
448 {{T_CDROM, T_REMOV,
449 "SONY ", "CD-ROM CDU-8012 ", ""}, PQUIRK_NOLUNS},
450 {{T_CDROM, T_REMOV,
451 "TEAC ", "CD-ROM ", "1.06"}, PQUIRK_NOLUNS},
452 {{T_CDROM, T_REMOV,
453 "TEAC ", "CD-ROM CD-56S ", "1.0B"}, PQUIRK_NOLUNS},
454 {{T_CDROM, T_REMOV,
455 "TEXEL ", "CD-ROM ", "1.06"}, PQUIRK_NOLUNS},
456 {{T_CDROM, T_REMOV,
457 "TEXEL ", "CD-ROM DM-XX24 K", "1.09"}, PQUIRK_NOLUNS},
458 {{T_CDROM, T_REMOV,
459 "TEXEL ", "CD-ROM DM-XX24 K", "1.10"}, PQUIRK_NOLUNS},
460 {{T_CDROM, T_REMOV,
461 "TOSHIBA ", "XM-4101TASUNSLCD", "1755"}, PQUIRK_NOLUNS|PQUIRK_NOSYNC},
462 /* "IBM CDRM00201 !F" 0724 is an IBM OEM Toshiba XM-4101BME */
463 {{T_CDROM, T_REMOV,
464 "IBM ", "CDRM00201 !F", "0724"}, PQUIRK_NOLUNS|PQUIRK_NOSYNC},
465 {{T_CDROM, T_REMOV,
466 "ShinaKen", "CD-ROM DM-3x1S", "1.04"}, PQUIRK_NOLUNS},
467 {{T_CDROM, T_REMOV,
468 "JVC ", "R2626", ""}, PQUIRK_NOLUNS},
469 {{T_CDROM, T_REMOV,
470 "YAMAHA", "CRW8424S", ""}, PQUIRK_NOLUNS},
471 {{T_CDROM, T_REMOV,
472 "VMware", "Virtual", "1.0"},
473 PQUIRK_NOSTARTUNIT|PQUIRK_NODOORLOCK},
474
475 {{T_DIRECT, T_FIXED,
476 "MICROP ", "1588-15MBSUN0669", ""}, PQUIRK_AUTOSAVE},
477 {{T_DIRECT, T_FIXED,
478 "MICROP ", "2217-15MQ1091501", ""}, PQUIRK_NOSYNCCACHE},
479 {{T_OPTICAL, T_REMOV,
480 "EPSON ", "OMD-5010 ", "3.08"}, PQUIRK_NOLUNS},
481 {{T_DIRECT, T_FIXED,
482 "TOSHIBA ","CD-ROM XM-3401TA", "0283"}, PQUIRK_CDROM|PQUIRK_NOLUNS},
483 {{T_DIRECT, T_FIXED,
484 "TOSHIBA ", "CD-ROM DRIVE:XM", "1971"}, PQUIRK_CDROM|PQUIRK_NOLUNS},
485 {{T_DIRECT, T_FIXED,
486 "ADAPTEC ", "AEC-4412BD", "1.2A"}, PQUIRK_NOMODESENSE},
487 {{T_DIRECT, T_FIXED,
488 "ADAPTEC ", "ACB-4000", ""}, PQUIRK_FORCELUNS|PQUIRK_AUTOSAVE|PQUIRK_NOMODESENSE},
489 {{T_DIRECT, T_FIXED,
490 "DEC ", "RZ55 (C) DEC", ""}, PQUIRK_AUTOSAVE},
491 {{T_DIRECT, T_FIXED,
492 "EMULEX ", "MD21/S2 ESDI", "A00"},
493 PQUIRK_FORCELUNS|PQUIRK_AUTOSAVE},
494 /* Gives non-media hardware failure in response to start-unit command */
495 {{T_DIRECT, T_FIXED,
496 "HITACHI", "DK515C", "CP16"}, PQUIRK_NOSTARTUNIT},
497 {{T_DIRECT, T_FIXED,
498 "HITACHI", "DK515C", "CP15"}, PQUIRK_NOSTARTUNIT},
499 {{T_DIRECT, T_FIXED,
500 "MICROP", "1548-15MZ1077801", "HZ2P"}, PQUIRK_NOTAG},
501 {{T_DIRECT, T_FIXED,
502 "HP ", "C372", ""}, PQUIRK_NOTAG},
503 {{T_DIRECT, T_FIXED,
504 "IBMRAID ", "0662S", ""}, PQUIRK_AUTOSAVE},
505 {{T_DIRECT, T_FIXED,
506 "IBM ", "0663H", ""}, PQUIRK_AUTOSAVE},
507 {{T_DIRECT, T_FIXED,
508 "IBM", "0664", ""}, PQUIRK_AUTOSAVE},
509 {{T_DIRECT, T_FIXED,
510 "IBM ", "H3171-S2", ""},
511 PQUIRK_NOLUNS|PQUIRK_AUTOSAVE},
512 {{T_DIRECT, T_FIXED,
513 "IBM ", "KZ-C", ""}, PQUIRK_AUTOSAVE},
514 /* Broken IBM disk */
515 {{T_DIRECT, T_FIXED,
516 "" , "DFRSS2F", ""}, PQUIRK_AUTOSAVE},
517 {{T_DIRECT, T_REMOV,
518 "MPL ", "MC-DISK- ", ""}, PQUIRK_NOLUNS},
519 {{T_DIRECT, T_FIXED,
520 "MAXTOR ", "XT-3280 ", ""}, PQUIRK_NOLUNS},
521 {{T_DIRECT, T_FIXED,
522 "MAXTOR ", "XT-4380S ", ""}, PQUIRK_NOLUNS},
523 {{T_DIRECT, T_FIXED,
524 "MAXTOR ", "MXT-1240S ", ""}, PQUIRK_NOLUNS},
525 {{T_DIRECT, T_FIXED,
526 "MAXTOR ", "XT-4170S ", ""}, PQUIRK_NOLUNS},
527 {{T_DIRECT, T_FIXED,
528 "MAXTOR ", "XT-8760S", ""}, PQUIRK_NOLUNS},
529 {{T_DIRECT, T_FIXED,
530 "MAXTOR ", "LXT-213S ", ""}, PQUIRK_NOLUNS},
531 {{T_DIRECT, T_FIXED,
532 "MAXTOR ", "LXT-213S SUN0207", ""}, PQUIRK_NOLUNS},
533 {{T_DIRECT, T_FIXED,
534 "MAXTOR ", "LXT-200S ", ""}, PQUIRK_NOLUNS},
535 {{T_DIRECT, T_FIXED,
536 "MEGADRV ", "EV1000", ""}, PQUIRK_NOMODESENSE},
537 {{T_DIRECT, T_FIXED,
538 "MICROP", "1991-27MZ", ""}, PQUIRK_NOTAG},
539 {{T_DIRECT, T_FIXED,
540 "MST ", "SnapLink ", ""}, PQUIRK_NOLUNS},
541 {{T_DIRECT, T_FIXED,
542 "NEC ", "D3847 ", "0307"}, PQUIRK_NOLUNS},
543 {{T_DIRECT, T_FIXED,
544 "QUANTUM ", "ELS85S ", ""}, PQUIRK_AUTOSAVE},
545 {{T_DIRECT, T_FIXED,
546 "QUANTUM ", "LPS525S ", ""}, PQUIRK_NOLUNS},
547 {{T_DIRECT, T_FIXED,
548 "QUANTUM ", "P105S 910-10-94x", ""}, PQUIRK_NOLUNS},
549 {{T_DIRECT, T_FIXED,
550 "QUANTUM ", "PD1225S ", ""}, PQUIRK_NOLUNS},
551 {{T_DIRECT, T_FIXED,
552 "QUANTUM ", "PD210S SUN0207", ""}, PQUIRK_NOLUNS},
553 {{T_DIRECT, T_FIXED,
554 "RODIME ", "RO3000S ", ""}, PQUIRK_NOLUNS},
555 {{T_DIRECT, T_FIXED,
556 "SEAGATE ", "ST125N ", ""}, PQUIRK_NOLUNS},
557 {{T_DIRECT, T_FIXED,
558 "SEAGATE ", "ST157N ", ""}, PQUIRK_NOLUNS},
559 {{T_DIRECT, T_FIXED,
560 "SEAGATE ", "ST296 ", ""}, PQUIRK_NOLUNS},
561 {{T_DIRECT, T_FIXED,
562 "SEAGATE ", "ST296N ", ""}, PQUIRK_NOLUNS},
563 {{T_DIRECT, T_FIXED,
564 "SEAGATE ", "ST11200N SUN1.05", ""}, PQUIRK_NOTAG},
565 {{T_DIRECT, T_FIXED,
566 "SEAGATE ", "ST15150N ", ""}, PQUIRK_NOTAG},
567 {{T_DIRECT, T_FIXED,
568 "SEAGATE ", "ST19171", ""}, PQUIRK_NOMODESENSE},
569 {{T_DIRECT, T_FIXED,
570 "SEAGATE ", "ST32430N", ""}, PQUIRK_CAP_SYNC},
571 {{T_DIRECT, T_FIXED,
572 "SEAGATE ", "ST34501FC ", ""}, PQUIRK_NOMODESENSE},
573 {{T_DIRECT, T_FIXED,
574 "TOSHIBA ", "MK538FB ", "6027"}, PQUIRK_NOLUNS},
575 {{T_DIRECT, T_FIXED,
576 "VMware", "Virtual", "1.0"},
577 PQUIRK_NOSTARTUNIT|PQUIRK_NODOORLOCK},
578 {{T_DIRECT, T_FIXED, /* XXX move to umass */
579 "Maxtor 4", "D080H4", "DAH0"}, PQUIRK_NOMODESENSE},
580 {{T_DIRECT, T_FIXED, /* XXX move to umass */
581 "Maxtor 4", "D040H2", "DAH0"}, PQUIRK_NOMODESENSE},
582
583 {{T_DIRECT, T_REMOV,
584 "iomega", "jaz 1GB", ""}, PQUIRK_NOMODESENSE},
585 {{T_DIRECT, T_REMOV,
586 "IOMEGA", "ZIP 100", ""}, PQUIRK_NOMODESENSE},
587 {{T_DIRECT, T_REMOV,
588 "IOMEGA", "ZIP 100", "J.03"},
589 PQUIRK_NOMODESENSE|PQUIRK_NOLUNS},
590 /* Letting the motor run kills floppy drives and disks quite fast. */
591 {{T_DIRECT, T_REMOV,
592 "TEAC", "FC-1", ""}, PQUIRK_NOSTARTUNIT},
593 {{T_DIRECT, T_REMOV,
594 "INSITE", "I325VM", ""},
595 PQUIRK_NOLUNS|PQUIRK_NODOORLOCK},
596
597 /* XXX: QIC-36 tape behind Emulex adapter. Very broken. */
598 {{T_SEQUENTIAL, T_REMOV,
599 " ", " ", " "}, PQUIRK_NOLUNS},
600 {{T_SEQUENTIAL, T_REMOV,
601 "EMULEX ", "MT-02 QIC ", ""}, PQUIRK_NOLUNS},
602 {{T_SEQUENTIAL, T_REMOV,
603 "CALIPER ", "CP150 ", ""}, PQUIRK_NOLUNS},
604 {{T_SEQUENTIAL, T_REMOV,
605 "EXABYTE ", "EXB-8200 ", ""}, PQUIRK_NOLUNS},
606 {{T_SEQUENTIAL, T_REMOV,
607 "SONY ", "GY-10C ", ""}, PQUIRK_NOLUNS},
608 {{T_SEQUENTIAL, T_REMOV,
609 "SONY ", "SDT-2000 ", "2.09"}, PQUIRK_NOLUNS},
610 {{T_SEQUENTIAL, T_REMOV,
611 "SONY ", "SDT-5000 ", "3."}, PQUIRK_NOSYNC|PQUIRK_NOWIDE},
612 {{T_SEQUENTIAL, T_REMOV,
613 "SONY ", "SDT-5200 ", "3."}, PQUIRK_NOLUNS},
614 {{T_SEQUENTIAL, T_REMOV,
615 "TANDBERG", " TDC 3600 ", ""}, PQUIRK_NOLUNS},
616 /* Following entry reported as a Tandberg 3600; ref. PR1933 */
617 {{T_SEQUENTIAL, T_REMOV,
618 "ARCHIVE ", "VIPER 150 21247", ""}, PQUIRK_NOLUNS},
619 /* Following entry for a Cipher ST150S; ref. PR4171 */
620 {{T_SEQUENTIAL, T_REMOV,
621 "ARCHIVE ", "VIPER 1500 21247", "2.2G"}, PQUIRK_NOLUNS},
622 {{T_SEQUENTIAL, T_REMOV,
623 "ARCHIVE ", "Python 28454-XXX", ""}, PQUIRK_NOLUNS},
624 {{T_SEQUENTIAL, T_REMOV,
625 "WANGTEK ", "5099ES SCSI", ""}, PQUIRK_NOLUNS},
626 {{T_SEQUENTIAL, T_REMOV,
627 "WANGTEK ", "5150ES SCSI", ""}, PQUIRK_NOLUNS},
628 {{T_SEQUENTIAL, T_REMOV,
629 "WANGTEK ", "SCSI-36", ""}, PQUIRK_NOLUNS},
630 {{T_SEQUENTIAL, T_REMOV,
631 "WangDAT ", "Model 1300 ", "02.4"}, PQUIRK_NOSYNC|PQUIRK_NOWIDE},
632 {{T_SEQUENTIAL, T_REMOV,
633 "WangDAT ", "Model 2600 ", "01.7"}, PQUIRK_NOSYNC|PQUIRK_NOWIDE},
634 {{T_SEQUENTIAL, T_REMOV,
635 "WangDAT ", "Model 3200 ", "02.2"}, PQUIRK_NOSYNC|PQUIRK_NOWIDE},
636 {{T_SEQUENTIAL, T_REMOV,
637 "TEAC ", "MT-2ST/N50 ", ""}, PQUIRK_NOLUNS},
638
639 {{T_SCANNER, T_FIXED,
640 "RICOH ", "IS60 ", "1R08"}, PQUIRK_NOLUNS},
641 {{T_SCANNER, T_FIXED,
642 "UMAX ", "Astra 1200S ", "V2.9"}, PQUIRK_NOLUNS},
643 {{T_SCANNER, T_FIXED,
644 "UMAX ", "Astra 1220S ", ""}, PQUIRK_NOLUNS},
645 {{T_SCANNER, T_FIXED,
646 "UMAX ", "UMAX S-6E ", "V2.0"}, PQUIRK_NOLUNS},
647 {{T_SCANNER, T_FIXED,
648 "UMAX ", "UMAX S-12 ", "V2.1"}, PQUIRK_NOLUNS},
649 {{T_SCANNER, T_FIXED,
650 "ULTIMA ", "A6000C ", ""}, PQUIRK_NOLUNS},
651 {{T_PROCESSOR, T_FIXED,
652 "SYMBIOS", "", ""}, PQUIRK_NOLUNS},
653 {{T_PROCESSOR, T_FIXED,
654 "LITRONIC", "PCMCIA ", ""}, PQUIRK_NOLUNS},
655 {{T_CHANGER, T_REMOV,
656 "SONY ", "CDL1100 ", ""}, PQUIRK_NOLUNS},
657 {{T_ENCLOSURE, T_FIXED,
658 "SUN ", "SENA ", ""}, PQUIRK_NOLUNS},
659 };
660
661 /*
662 * given a target and lun, ask the device what
663 * it is, and find the correct driver table
664 * entry.
665 */
666 int
667 scsi_probe_device(sc, target, lun)
668 struct scsibus_softc *sc;
669 int target, lun;
670 {
671 struct scsipi_channel *chan = sc->sc_channel;
672 struct scsipi_periph *periph;
673 struct scsipi_inquiry_data inqbuf;
674 struct scsi_quirk_inquiry_pattern *finger;
675 int checkdtype, priority, docontinue, quirks;
676 struct scsipibus_attach_args sa;
677 struct cfdata *cf;
678
679 /*
680 * Assume no more luns to search after this one.
681 * If we successfully get Inquiry data and after
682 * merging quirks we find we can probe for more
683 * luns, we will.
684 */
685 docontinue = 0;
686
687 /* Skip this slot if it is already attached. */
688 if (scsipi_lookup_periph(chan, target, lun) != NULL)
689 return (docontinue);
690
691 periph = scsipi_alloc_periph(M_NOWAIT);
692 if (periph == NULL) {
693 #ifdef DIAGNOSTIC
694 printf("%s: cannot allocate periph for target %d lun %d\n",
695 sc->sc_dev.dv_xname, target, lun);
696 #endif
697 return (ENOMEM);
698 }
699 periph->periph_channel = chan;
700 periph->periph_switch = &scsi_probe_dev;
701
702 periph->periph_target = target;
703 periph->periph_lun = lun;
704 periph->periph_quirks = chan->chan_defquirks;
705
706 #ifdef SCSIPI_DEBUG
707 if (SCSIPI_DEBUG_TYPE == SCSIPI_BUSTYPE_SCSI &&
708 SCSIPI_DEBUG_TARGET == target &&
709 SCSIPI_DEBUG_LUN == lun)
710 periph->periph_dbflags |= SCSIPI_DEBUG_FLAGS;
711 #endif
712
713 /*
714 * Ask the device what it is
715 */
716 (void) scsipi_test_unit_ready(periph,
717 XS_CTL_DISCOVERY | XS_CTL_IGNORE_ILLEGAL_REQUEST |
718 XS_CTL_IGNORE_NOT_READY | XS_CTL_IGNORE_MEDIA_CHANGE);
719
720 #ifdef SCSI_2_DEF
721 /* some devices need to be told to go to SCSI2 */
722 /* However some just explode if you tell them this.. leave it out */
723 scsi_change_def(periph, XS_CTL_DISCOVERY | XS_CTL_SILENT);
724 #endif /* SCSI_2_DEF */
725
726 /* Now go ask the device all about itself. */
727 memset(&inqbuf, 0, sizeof(inqbuf));
728 if (scsipi_inquire(periph, &inqbuf,
729 XS_CTL_DISCOVERY | XS_CTL_DATA_ONSTACK) != 0)
730 goto bad;
731 {
732 u_int8_t *extension = &inqbuf.flags1;
733 int len = inqbuf.additional_length;
734 while (len < 3)
735 extension[len++] = '\0';
736 while (len < 3 + 28)
737 extension[len++] = ' ';
738 while (len < 3 + 28 + 20)
739 extension[len++] = '\0';
740 while (len < 3 + 28 + 20 + 1)
741 extension[len++] = '\0';
742 while (len < 3 + 28 + 20 + 1 + 1)
743 extension[len++] = '\0';
744 while (len < 3 + 28 + 20 + 1 + 1 + (8*2))
745 extension[len++] = ' ';
746 }
747
748 periph->periph_type = inqbuf.device & SID_TYPE;
749 if (inqbuf.dev_qual2 & SID_REMOVABLE)
750 periph->periph_flags |= PERIPH_REMOVABLE;
751 periph->periph_version = inqbuf.version & SID_ANSII;
752
753 /*
754 * Any device qualifier that has the top bit set (qualifier&4 != 0)
755 * is vendor specific and won't match in this switch.
756 * All we do here is throw out bad/negative responses.
757 */
758 checkdtype = 0;
759 switch (inqbuf.device & SID_QUAL) {
760 case SID_QUAL_LU_PRESENT:
761 case SID_QUAL_LU_NOTPRESENT:
762 checkdtype = 1;
763 break;
764
765 case SID_QUAL_reserved:
766 case SID_QUAL_LU_NOT_SUPP:
767 goto bad;
768
769 default:
770 break;
771 }
772
773 /* Let the adapter driver handle the device separatley if it wants. */
774 if (chan->chan_adapter->adapt_accesschk != NULL &&
775 (*chan->chan_adapter->adapt_accesschk)(periph, &sa.sa_inqbuf))
776 goto bad;
777
778 if (checkdtype) {
779 switch (periph->periph_type) {
780 case T_DIRECT:
781 case T_SEQUENTIAL:
782 case T_PRINTER:
783 case T_PROCESSOR:
784 case T_WORM:
785 case T_CDROM:
786 case T_SCANNER:
787 case T_OPTICAL:
788 case T_CHANGER:
789 case T_COMM:
790 case T_IT8_1:
791 case T_IT8_2:
792 case T_STORARRAY:
793 case T_ENCLOSURE:
794 case T_SIMPLE_DIRECT:
795 case T_OPTIC_CARD_RW:
796 case T_OBJECT_STORED:
797 default:
798 break;
799 case T_NODEVICE:
800 goto bad;
801 }
802 }
803
804 sa.sa_periph = periph;
805 sa.sa_inqbuf.type = inqbuf.device;
806 sa.sa_inqbuf.removable = inqbuf.dev_qual2 & SID_REMOVABLE ?
807 T_REMOV : T_FIXED;
808 sa.sa_inqbuf.vendor = inqbuf.vendor;
809 sa.sa_inqbuf.product = inqbuf.product;
810 sa.sa_inqbuf.revision = inqbuf.revision;
811 sa.scsipi_info.scsi_version = inqbuf.version;
812 sa.sa_inqptr = &inqbuf;
813
814 finger = (struct scsi_quirk_inquiry_pattern *)scsipi_inqmatch(
815 &sa.sa_inqbuf, (caddr_t)scsi_quirk_patterns,
816 sizeof(scsi_quirk_patterns)/sizeof(scsi_quirk_patterns[0]),
817 sizeof(scsi_quirk_patterns[0]), &priority);
818
819 if (finger != NULL)
820 quirks = finger->quirks;
821 else
822 quirks = 0;
823
824 /*
825 * Determine the operating mode capabilities of the device.
826 */
827 if (periph->periph_version >= 2) {
828 if ((inqbuf.flags3 & SID_CmdQue) != 0 &&
829 (quirks & PQUIRK_NOTAG) == 0)
830 periph->periph_cap |= PERIPH_CAP_TQING;
831 if ((inqbuf.flags3 & SID_Linked) != 0)
832 periph->periph_cap |= PERIPH_CAP_LINKCMDS;
833 if ((inqbuf.flags3 & SID_Sync) != 0 &&
834 (quirks & PQUIRK_NOSYNC) == 0)
835 periph->periph_cap |= PERIPH_CAP_SYNC;
836 if ((inqbuf.flags3 & SID_WBus16) != 0 &&
837 (quirks & PQUIRK_NOWIDE) == 0)
838 periph->periph_cap |= PERIPH_CAP_WIDE16;
839 if ((inqbuf.flags3 & SID_WBus32) != 0 &&
840 (quirks & PQUIRK_NOWIDE) == 0)
841 periph->periph_cap |= PERIPH_CAP_WIDE32;
842 if ((inqbuf.flags3 & SID_SftRe) != 0)
843 periph->periph_cap |= PERIPH_CAP_SFTRESET;
844 if ((inqbuf.flags3 & SID_RelAdr) != 0)
845 periph->periph_cap |= PERIPH_CAP_RELADR;
846 } else {
847 if (quirks & PQUIRK_CAP_SYNC)
848 periph->periph_cap |= PERIPH_CAP_SYNC;
849 }
850
851 /*
852 * Now apply any quirks from the table.
853 */
854 periph->periph_quirks |= quirks;
855 if (periph->periph_version == 0 &&
856 (periph->periph_quirks & PQUIRK_FORCELUNS) == 0)
857 periph->periph_quirks |= PQUIRK_NOLUNS;
858
859 if (periph->periph_quirks & PQUIRK_CDROM) {
860 periph->periph_quirks ^= PQUIRK_CDROM;
861 inqbuf.dev_qual2 |= SID_REMOVABLE;
862 sa.sa_inqbuf.type = inqbuf.device =
863 ((inqbuf.device & ~SID_REMOVABLE) | T_CDROM);
864 sa.sa_inqbuf.removable = T_REMOV;
865 }
866
867 if ((periph->periph_quirks & PQUIRK_NOLUNS) == 0)
868 docontinue = 1;
869
870 if ((cf = config_search(scsibussubmatch, &sc->sc_dev, &sa)) != NULL) {
871 scsipi_insert_periph(chan, periph);
872 /*
873 * XXX Can't assign periph_dev here, because we'll
874 * XXX need it before config_attach() returns. Must
875 * XXX assign it in periph driver.
876 */
877 (void) config_attach(&sc->sc_dev, cf, &sa, scsibusprint);
878 } else {
879 scsibusprint(&sa, sc->sc_dev.dv_xname);
880 printf(" not configured\n");
881 goto bad;
882 }
883
884 return (docontinue);
885
886 bad:
887 free(periph, M_DEVBUF);
888 return (docontinue);
889 }
890
891 /****** Entry points for user control of the SCSI bus. ******/
892
893 int
894 scsibusopen(dev, flag, fmt, p)
895 dev_t dev;
896 int flag, fmt;
897 struct proc *p;
898 {
899 struct scsibus_softc *sc;
900 int error, unit = minor(dev);
901
902 if (unit >= scsibus_cd.cd_ndevs ||
903 (sc = scsibus_cd.cd_devs[unit]) == NULL)
904 return (ENXIO);
905
906 if (sc->sc_flags & SCSIBUSF_OPEN)
907 return (EBUSY);
908
909 if ((error = scsipi_adapter_addref(sc->sc_channel->chan_adapter)) != 0)
910 return (error);
911
912 sc->sc_flags |= SCSIBUSF_OPEN;
913
914 return (0);
915 }
916
917 int
918 scsibusclose(dev, flag, fmt, p)
919 dev_t dev;
920 int flag, fmt;
921 struct proc *p;
922 {
923 struct scsibus_softc *sc = scsibus_cd.cd_devs[minor(dev)];
924
925 scsipi_adapter_delref(sc->sc_channel->chan_adapter);
926
927 sc->sc_flags &= ~SCSIBUSF_OPEN;
928
929 return (0);
930 }
931
932 int
933 scsibusioctl(dev, cmd, addr, flag, p)
934 dev_t dev;
935 u_long cmd;
936 caddr_t addr;
937 int flag;
938 struct proc *p;
939 {
940 struct scsibus_softc *sc = scsibus_cd.cd_devs[minor(dev)];
941 struct scsipi_channel *chan = sc->sc_channel;
942 int error;
943
944 /*
945 * Enforce write permission for ioctls that change the
946 * state of the bus. Host adapter specific ioctls must
947 * be checked by the adapter driver.
948 */
949 switch (cmd) {
950 case SCBUSIOSCAN:
951 case SCBUSIODETACH:
952 case SCBUSIORESET:
953 if ((flag & FWRITE) == 0)
954 return (EBADF);
955 }
956
957 switch (cmd) {
958 case SCBUSIOSCAN:
959 {
960 struct scbusioscan_args *a =
961 (struct scbusioscan_args *)addr;
962
963 error = scsi_probe_bus(sc, a->sa_target, a->sa_lun);
964 break;
965 }
966
967 case SCBUSIODETACH:
968 {
969 struct scbusiodetach_args *a =
970 (struct scbusiodetach_args *)addr;
971
972 error = scsipi_target_detach(chan, a->sa_target, a->sa_lun, 0);
973 break;
974 }
975
976
977 case SCBUSIORESET:
978 /* FALLTHROUGH */
979 default:
980 if (chan->chan_adapter->adapt_ioctl == NULL)
981 error = ENOTTY;
982 else
983 error = (*chan->chan_adapter->adapt_ioctl)(chan,
984 cmd, addr, flag, p);
985 break;
986 }
987
988 return (error);
989 }
990