scsiconf.c revision 1.175 1 /* $NetBSD: scsiconf.c,v 1.175 2001/12/29 13:55:02 augustss 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 1.175 2001/12/29 13:55:02 augustss 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
160 /* Initialize the channel structure first */
161 if (scsipi_channel_init(chan)) {
162 printf(": failed to init channel\n");
163 return;
164 }
165
166 printf(": %d targets, %d luns per target\n",
167 chan->chan_ntargets, chan->chan_nluns);
168
169
170 /*
171 * Defer configuration of the children until interrupts
172 * are enabled.
173 */
174 config_interrupts(self, scsibus_config_interrupts);
175 }
176
177 void
178 scsibus_config_interrupts(self)
179 struct device *self;
180 {
181 struct scsibus_softc *sc = (void *) self;
182
183 #ifndef SCSI_DELAY
184 #define SCSI_DELAY 2
185 #endif
186
187 if ((sc->sc_channel->chan_flags & SCSIPI_CHAN_NOSETTLE) == 0 &&
188 SCSI_DELAY > 0) {
189 printf("%s: waiting %d seconds for devices to settle...\n",
190 self->dv_xname, SCSI_DELAY);
191 /* ...an identifier we know no one will use... */
192 (void) tsleep(scsibus_config_interrupts, PRIBIO,
193 "scsidly", SCSI_DELAY * hz);
194 }
195
196 scsi_probe_bus(sc, -1, -1);
197 }
198
199 int
200 scsibussubmatch(parent, cf, aux)
201 struct device *parent;
202 struct cfdata *cf;
203 void *aux;
204 {
205 struct scsipibus_attach_args *sa = aux;
206 struct scsipi_periph *periph = sa->sa_periph;
207
208 if (cf->cf_loc[SCSIBUSCF_TARGET] != SCSIBUSCF_TARGET_DEFAULT &&
209 cf->cf_loc[SCSIBUSCF_TARGET] != periph->periph_target)
210 return (0);
211 if (cf->cf_loc[SCSIBUSCF_LUN] != SCSIBUSCF_LUN_DEFAULT &&
212 cf->cf_loc[SCSIBUSCF_LUN] != periph->periph_lun)
213 return (0);
214 return ((*cf->cf_attach->ca_match)(parent, cf, aux));
215 }
216
217 int
218 scsibusactivate(self, act)
219 struct device *self;
220 enum devact act;
221 {
222 struct scsibus_softc *sc = (void *) self;
223 struct scsipi_channel *chan = sc->sc_channel;
224 struct scsipi_periph *periph;
225 int target, lun, error = 0, s;
226
227 s = splbio();
228 switch (act) {
229 case DVACT_ACTIVATE:
230 error = EOPNOTSUPP;
231 break;
232
233 case DVACT_DEACTIVATE:
234 for (target = 0; target < chan->chan_ntargets;
235 target++) {
236 if (target == chan->chan_id)
237 continue;
238 for (lun = 0; lun < chan->chan_nluns; lun++) {
239 periph = scsipi_lookup_periph(chan,
240 target, lun);
241 if (periph == NULL)
242 continue;
243 error = config_deactivate(periph->periph_dev);
244 if (error)
245 goto out;
246 }
247 }
248 break;
249 }
250 out:
251 splx(s);
252 return (error);
253 }
254
255 int
256 scsibusdetach(self, flags)
257 struct device *self;
258 int flags;
259 {
260 struct scsibus_softc *sc = (void *) self;
261 struct scsipi_channel *chan = sc->sc_channel;
262
263 /*
264 * Shut down the channel.
265 */
266 scsipi_channel_shutdown(chan);
267
268 /*
269 * Now detach all of the periphs.
270 */
271 return scsipi_target_detach(chan, -1, -1, flags);
272 }
273
274 /*
275 * Probe the requested scsi bus. It must be already set up.
276 * target and lun optionally narrow the search if not -1
277 */
278 int
279 scsi_probe_bus(sc, target, lun)
280 struct scsibus_softc *sc;
281 int target, lun;
282 {
283 struct scsipi_channel *chan = sc->sc_channel;
284 int maxtarget, mintarget, maxlun, minlun;
285 int error;
286
287 if (target == -1) {
288 maxtarget = chan->chan_ntargets - 1;
289 mintarget = 0;
290 } else {
291 if (target < 0 || target >= chan->chan_ntargets)
292 return (EINVAL);
293 maxtarget = mintarget = target;
294 }
295
296 if (lun == -1) {
297 maxlun = chan->chan_nluns - 1;
298 minlun = 0;
299 } else {
300 if (lun < 0 || lun >= chan->chan_nluns)
301 return (EINVAL);
302 maxlun = minlun = lun;
303 }
304
305 /*
306 * Some HBAs provide an abstracted view of the bus; give them an
307 * oppertunity to re-scan it before we do.
308 */
309 if (chan->chan_adapter->adapt_ioctl != NULL)
310 (*chan->chan_adapter->adapt_ioctl)(chan, SCBUSIOLLSCAN, NULL,
311 0, curproc);
312
313 if ((error = scsipi_adapter_addref(chan->chan_adapter)) != 0)
314 return (error);
315 for (target = mintarget; target <= maxtarget; target++) {
316 if (target == chan->chan_id)
317 continue;
318 for (lun = minlun; lun <= maxlun; lun++) {
319 /*
320 * See if there's a device present, and configure it.
321 */
322 if (scsi_probe_device(sc, target, lun) == 0)
323 break;
324 /* otherwise something says we should look further */
325 }
326
327 /*
328 * Now that we've discovered all of the LUNs on this
329 * I_T Nexus, update the xfer mode for all of them
330 * that we know about.
331 */
332 scsipi_set_xfer_mode(chan, target, 1);
333 }
334 scsipi_adapter_delref(chan->chan_adapter);
335 return (0);
336 }
337
338 /*
339 * Print out autoconfiguration information for a subdevice.
340 *
341 * This is a slight abuse of 'standard' autoconfiguration semantics,
342 * because 'print' functions don't normally print the colon and
343 * device information. However, in this case that's better than
344 * either printing redundant information before the attach message,
345 * or having the device driver call a special function to print out
346 * the standard device information.
347 */
348 int
349 scsibusprint(aux, pnp)
350 void *aux;
351 const char *pnp;
352 {
353 struct scsipibus_attach_args *sa = aux;
354 struct scsipi_inquiry_pattern *inqbuf;
355 u_int8_t type;
356 const char *dtype, *qtype;
357 char vendor[33], product[65], revision[17];
358 int target, lun;
359
360 if (pnp != NULL)
361 printf("%s", pnp);
362
363 inqbuf = &sa->sa_inqbuf;
364
365 target = sa->sa_periph->periph_target;
366 lun = sa->sa_periph->periph_lun;
367 type = inqbuf->type & SID_TYPE;
368
369 /*
370 * Figure out basic device type and qualifier.
371 */
372 dtype = 0;
373 switch (inqbuf->type & SID_QUAL) {
374 case SID_QUAL_LU_PRESENT:
375 qtype = "";
376 break;
377
378 case SID_QUAL_LU_NOTPRESENT:
379 qtype = " offline";
380 break;
381
382 case SID_QUAL_reserved:
383 case SID_QUAL_LU_NOT_SUPP:
384 panic("scsibusprint: impossible qualifier");
385
386 default:
387 qtype = "";
388 dtype = "vendor-unique";
389 break;
390 }
391 if (dtype == NULL)
392 dtype = scsipi_dtype(type);
393
394 scsipi_strvis(vendor, 33, inqbuf->vendor, 8);
395 scsipi_strvis(product, 65, inqbuf->product, 16);
396 scsipi_strvis(revision, 17, inqbuf->revision, 4);
397
398 printf(" target %d lun %d: <%s, %s, %s> SCSI%d %d/%s %s%s",
399 target, lun, vendor, product, revision,
400 sa->scsipi_info.scsi_version & SID_ANSII, type, dtype,
401 inqbuf->removable ? "removable" : "fixed", qtype);
402
403 return (UNCONF);
404 }
405
406 const struct scsi_quirk_inquiry_pattern scsi_quirk_patterns[] = {
407 {{T_CDROM, T_REMOV,
408 "CHINON ", "CD-ROM CDS-431 ", ""}, PQUIRK_NOLUNS},
409 {{T_CDROM, T_REMOV,
410 "Chinon ", "CD-ROM CDS-525 ", ""}, PQUIRK_NOLUNS},
411 {{T_CDROM, T_REMOV,
412 "CHINON ", "CD-ROM CDS-535 ", ""}, PQUIRK_NOLUNS},
413 {{T_CDROM, T_REMOV,
414 "DEC ", "RRD42 (C) DEC ", ""}, PQUIRK_NOLUNS},
415 {{T_CDROM, T_REMOV,
416 "DENON ", "DRD-25X ", "V"}, PQUIRK_NOLUNS},
417 {{T_CDROM, T_REMOV,
418 "GENERIC ", "CRD-BP2 ", ""}, PQUIRK_NOLUNS},
419 {{T_CDROM, T_REMOV,
420 "HP ", "C4324/C4325 ", ""}, PQUIRK_NOLUNS},
421 {{T_CDROM, T_REMOV,
422 "IMS ", "CDD521/10 ", "2.06"}, PQUIRK_NOLUNS},
423 {{T_CDROM, T_REMOV,
424 "MATSHITA", "CD-ROM CR-5XX ", "1.0b"}, PQUIRK_NOLUNS},
425 {{T_CDROM, T_REMOV,
426 "MEDAVIS ", "RENO CD-ROMX2A ", ""}, PQUIRK_NOLUNS},
427 {{T_CDROM, T_REMOV,
428 "MEDIAVIS", "CDR-H93MV ", "1.3"}, PQUIRK_NOLUNS},
429 {{T_CDROM, T_REMOV,
430 "NEC ", "CD-ROM DRIVE:55 ", ""}, PQUIRK_NOLUNS},
431 {{T_CDROM, T_REMOV,
432 "NEC ", "CD-ROM DRIVE:83 ", ""}, PQUIRK_NOLUNS},
433 {{T_CDROM, T_REMOV,
434 "NEC ", "CD-ROM DRIVE:84 ", ""}, PQUIRK_NOLUNS},
435 {{T_CDROM, T_REMOV,
436 "NEC ", "CD-ROM DRIVE:841", ""}, PQUIRK_NOLUNS},
437 {{T_CDROM, T_REMOV,
438 "PIONEER ", "CD-ROM DR-124X ", "1.01"}, PQUIRK_NOLUNS},
439 {{T_CDROM, T_REMOV,
440 "SONY ", "CD-ROM CDU-541 ", ""}, PQUIRK_NOLUNS},
441 {{T_CDROM, T_REMOV,
442 "SONY ", "CD-ROM CDU-55S ", ""}, PQUIRK_NOLUNS},
443 {{T_CDROM, T_REMOV,
444 "SONY ", "CD-ROM CDU-561 ", ""}, PQUIRK_NOLUNS},
445 {{T_CDROM, T_REMOV,
446 "SONY ", "CD-ROM CDU-8003A", ""}, PQUIRK_NOLUNS},
447 {{T_CDROM, T_REMOV,
448 "SONY ", "CD-ROM CDU-8012 ", ""}, PQUIRK_NOLUNS},
449 {{T_CDROM, T_REMOV,
450 "TEAC ", "CD-ROM ", "1.06"}, PQUIRK_NOLUNS},
451 {{T_CDROM, T_REMOV,
452 "TEAC ", "CD-ROM CD-56S ", "1.0B"}, PQUIRK_NOLUNS},
453 {{T_CDROM, T_REMOV,
454 "TEXEL ", "CD-ROM ", "1.06"}, PQUIRK_NOLUNS},
455 {{T_CDROM, T_REMOV,
456 "TEXEL ", "CD-ROM DM-XX24 K", "1.09"}, PQUIRK_NOLUNS},
457 {{T_CDROM, T_REMOV,
458 "TEXEL ", "CD-ROM DM-XX24 K", "1.10"}, PQUIRK_NOLUNS},
459 {{T_CDROM, T_REMOV,
460 "TOSHIBA ", "XM-4101TASUNSLCD", "1755"}, PQUIRK_NOLUNS|PQUIRK_NOSYNC},
461 /* "IBM CDRM00201 !F" 0724 is an IBM OEM Toshiba XM-4101BME */
462 {{T_CDROM, T_REMOV,
463 "IBM ", "CDRM00201 !F", "0724"}, PQUIRK_NOLUNS|PQUIRK_NOSYNC},
464 {{T_CDROM, T_REMOV,
465 "ShinaKen", "CD-ROM DM-3x1S", "1.04"}, PQUIRK_NOLUNS},
466 {{T_CDROM, T_REMOV,
467 "JVC ", "R2626", ""}, PQUIRK_NOLUNS},
468 {{T_CDROM, T_REMOV,
469 "YAMAHA", "CRW8424S", ""}, PQUIRK_NOLUNS},
470 {{T_CDROM, T_REMOV,
471 "VMware", "Virtual", "1.0"},
472 PQUIRK_NOSTARTUNIT|PQUIRK_NODOORLOCK},
473 {{T_CDROM, T_REMOV,
474 "LITE-ON", "LTR-12101B", "LS38"}, PQUIRK_ONLYBIG},
475
476 {{T_DIRECT, T_FIXED,
477 "MICROP ", "1588-15MBSUN0669", ""}, PQUIRK_AUTOSAVE},
478 {{T_DIRECT, T_FIXED,
479 "MICROP ", "2217-15MQ1091501", ""}, PQUIRK_NOSYNCCACHE},
480 {{T_OPTICAL, T_REMOV,
481 "EPSON ", "OMD-5010 ", "3.08"}, PQUIRK_NOLUNS},
482 {{T_DIRECT, T_FIXED,
483 "TOSHIBA ","CD-ROM XM-3401TA", "0283"}, PQUIRK_CDROM|PQUIRK_NOLUNS},
484 {{T_DIRECT, T_FIXED,
485 "TOSHIBA ", "CD-ROM DRIVE:XM", "1971"}, PQUIRK_CDROM|PQUIRK_NOLUNS},
486 {{T_DIRECT, T_FIXED,
487 "ADAPTEC ", "AEC-4412BD", "1.2A"}, PQUIRK_NOMODESENSE},
488 {{T_DIRECT, T_FIXED,
489 "ADAPTEC ", "ACB-4000", ""}, PQUIRK_FORCELUNS|PQUIRK_AUTOSAVE|PQUIRK_NOMODESENSE},
490 {{T_DIRECT, T_FIXED,
491 "DEC ", "RZ55 (C) DEC", ""}, PQUIRK_AUTOSAVE},
492 {{T_DIRECT, T_FIXED,
493 "EMULEX ", "MD21/S2 ESDI", "A00"},
494 PQUIRK_FORCELUNS|PQUIRK_AUTOSAVE},
495 /* Gives non-media hardware failure in response to start-unit command */
496 {{T_DIRECT, T_FIXED,
497 "HITACHI", "DK515C", "CP16"}, PQUIRK_NOSTARTUNIT},
498 {{T_DIRECT, T_FIXED,
499 "HITACHI", "DK515C", "CP15"}, PQUIRK_NOSTARTUNIT},
500 {{T_DIRECT, T_FIXED,
501 "MICROP", "1548-15MZ1077801", "HZ2P"}, PQUIRK_NOTAG},
502 {{T_DIRECT, T_FIXED,
503 "HP ", "C372", ""}, PQUIRK_NOTAG},
504 {{T_DIRECT, T_FIXED,
505 "IBMRAID ", "0662S", ""}, PQUIRK_AUTOSAVE},
506 {{T_DIRECT, T_FIXED,
507 "IBM ", "0663H", ""}, PQUIRK_AUTOSAVE},
508 {{T_DIRECT, T_FIXED,
509 "IBM", "0664", ""}, PQUIRK_AUTOSAVE},
510 {{T_DIRECT, T_FIXED,
511 "IBM ", "H3171-S2", ""},
512 PQUIRK_NOLUNS|PQUIRK_AUTOSAVE},
513 {{T_DIRECT, T_FIXED,
514 "IBM ", "KZ-C", ""}, PQUIRK_AUTOSAVE},
515 /* Broken IBM disk */
516 {{T_DIRECT, T_FIXED,
517 "" , "DFRSS2F", ""}, PQUIRK_AUTOSAVE},
518 {{T_DIRECT, T_REMOV,
519 "MPL ", "MC-DISK- ", ""}, PQUIRK_NOLUNS},
520 {{T_DIRECT, T_FIXED,
521 "MAXTOR ", "XT-3280 ", ""}, PQUIRK_NOLUNS},
522 {{T_DIRECT, T_FIXED,
523 "MAXTOR ", "XT-4380S ", ""}, PQUIRK_NOLUNS},
524 {{T_DIRECT, T_FIXED,
525 "MAXTOR ", "MXT-1240S ", ""}, PQUIRK_NOLUNS},
526 {{T_DIRECT, T_FIXED,
527 "MAXTOR ", "XT-4170S ", ""}, PQUIRK_NOLUNS},
528 {{T_DIRECT, T_FIXED,
529 "MAXTOR ", "XT-8760S", ""}, PQUIRK_NOLUNS},
530 {{T_DIRECT, T_FIXED,
531 "MAXTOR ", "LXT-213S ", ""}, PQUIRK_NOLUNS},
532 {{T_DIRECT, T_FIXED,
533 "MAXTOR ", "LXT-213S SUN0207", ""}, PQUIRK_NOLUNS},
534 {{T_DIRECT, T_FIXED,
535 "MAXTOR ", "LXT-200S ", ""}, PQUIRK_NOLUNS},
536 {{T_DIRECT, T_FIXED,
537 "MEGADRV ", "EV1000", ""}, PQUIRK_NOMODESENSE},
538 {{T_DIRECT, T_FIXED,
539 "MST ", "SnapLink ", ""}, PQUIRK_NOLUNS},
540 {{T_DIRECT, T_FIXED,
541 "NEC ", "D3847 ", "0307"}, PQUIRK_NOLUNS},
542 {{T_DIRECT, T_FIXED,
543 "QUANTUM ", "ELS85S ", ""}, PQUIRK_AUTOSAVE},
544 {{T_DIRECT, T_FIXED,
545 "QUANTUM ", "LPS525S ", ""}, PQUIRK_NOLUNS},
546 {{T_DIRECT, T_FIXED,
547 "QUANTUM ", "P105S 910-10-94x", ""}, PQUIRK_NOLUNS},
548 {{T_DIRECT, T_FIXED,
549 "QUANTUM ", "PD1225S ", ""}, PQUIRK_NOLUNS},
550 {{T_DIRECT, T_FIXED,
551 "QUANTUM ", "PD210S SUN0207", ""}, PQUIRK_NOLUNS},
552 {{T_DIRECT, T_FIXED,
553 "RODIME ", "RO3000S ", ""}, PQUIRK_NOLUNS},
554 {{T_DIRECT, T_FIXED,
555 "SEAGATE ", "ST125N ", ""}, PQUIRK_NOLUNS},
556 {{T_DIRECT, T_FIXED,
557 "SEAGATE ", "ST157N ", ""}, PQUIRK_NOLUNS},
558 {{T_DIRECT, T_FIXED,
559 "SEAGATE ", "ST296 ", ""}, PQUIRK_NOLUNS},
560 {{T_DIRECT, T_FIXED,
561 "SEAGATE ", "ST296N ", ""}, PQUIRK_NOLUNS},
562 {{T_DIRECT, T_FIXED,
563 "SEAGATE ", "ST15150N ", ""}, PQUIRK_NOTAG},
564 {{T_DIRECT, T_FIXED,
565 "SEAGATE ", "ST19171", ""}, PQUIRK_NOMODESENSE},
566 {{T_DIRECT, T_FIXED,
567 "SEAGATE ", "ST32430N", ""}, PQUIRK_CAP_SYNC},
568 {{T_DIRECT, T_FIXED,
569 "SEAGATE ", "ST34501FC ", ""}, PQUIRK_NOMODESENSE},
570 {{T_DIRECT, T_FIXED,
571 "TOSHIBA ", "MK538FB ", "6027"}, PQUIRK_NOLUNS},
572 {{T_DIRECT, T_FIXED,
573 "VMware", "Virtual", "1.0"},
574 PQUIRK_NOSTARTUNIT|PQUIRK_NODOORLOCK},
575 {{T_DIRECT, T_FIXED, /* XXX move to umass */
576 "Maxtor 4", "D080H4", "DAH0"}, PQUIRK_NOMODESENSE},
577
578 {{T_DIRECT, T_REMOV,
579 "iomega", "jaz 1GB", ""}, PQUIRK_NOMODESENSE},
580 {{T_DIRECT, T_REMOV,
581 "IOMEGA", "ZIP 100", ""}, PQUIRK_NOMODESENSE},
582 {{T_DIRECT, T_REMOV,
583 "IOMEGA", "ZIP 100", "J.03"},
584 PQUIRK_NOMODESENSE|PQUIRK_NOLUNS},
585 /* Letting the motor run kills floppy drives and disks quite fast. */
586 {{T_DIRECT, T_REMOV,
587 "TEAC", "FC-1", ""}, PQUIRK_NOSTARTUNIT},
588
589 {{T_DIRECT, T_REMOV,
590 "Y-E DATA", "USB-FDU", "3.04"}, PQUIRK_NOMODESENSE},
591 {{T_DIRECT, T_REMOV,
592 "TEAC", "FD-05PUB", "1026"}, PQUIRK_NOMODESENSE},
593 {{T_DIRECT, T_REMOV,
594 "M-Sys", "DiskOnKey", "2.01"}, PQUIRK_NOMODESENSE
595 | PQUIRK_NODOORLOCK | PQUIRK_NOBIGMODESENSE},
596 {{T_DIRECT, T_REMOV,
597 "INSITE", "I325VM", ""},
598 PQUIRK_NOLUNS|PQUIRK_NODOORLOCK},
599
600 /* XXX: QIC-36 tape behind Emulex adapter. Very broken. */
601 {{T_SEQUENTIAL, T_REMOV,
602 " ", " ", " "}, PQUIRK_NOLUNS},
603 {{T_SEQUENTIAL, T_REMOV,
604 "EMULEX ", "MT-02 QIC ", ""}, PQUIRK_NOLUNS},
605 {{T_SEQUENTIAL, T_REMOV,
606 "CALIPER ", "CP150 ", ""}, PQUIRK_NOLUNS},
607 {{T_SEQUENTIAL, T_REMOV,
608 "EXABYTE ", "EXB-8200 ", ""}, PQUIRK_NOLUNS},
609 {{T_SEQUENTIAL, T_REMOV,
610 "SONY ", "GY-10C ", ""}, PQUIRK_NOLUNS},
611 {{T_SEQUENTIAL, T_REMOV,
612 "SONY ", "SDT-2000 ", "2.09"}, PQUIRK_NOLUNS},
613 {{T_SEQUENTIAL, T_REMOV,
614 "SONY ", "SDT-5000 ", "3."}, PQUIRK_NOSYNC|PQUIRK_NOWIDE},
615 {{T_SEQUENTIAL, T_REMOV,
616 "SONY ", "SDT-5200 ", "3."}, PQUIRK_NOLUNS},
617 {{T_SEQUENTIAL, T_REMOV,
618 "TANDBERG", " TDC 3600 ", ""}, PQUIRK_NOLUNS},
619 /* Following entry reported as a Tandberg 3600; ref. PR1933 */
620 {{T_SEQUENTIAL, T_REMOV,
621 "ARCHIVE ", "VIPER 150 21247", ""}, PQUIRK_NOLUNS},
622 /* Following entry for a Cipher ST150S; ref. PR4171 */
623 {{T_SEQUENTIAL, T_REMOV,
624 "ARCHIVE ", "VIPER 1500 21247", "2.2G"}, PQUIRK_NOLUNS},
625 {{T_SEQUENTIAL, T_REMOV,
626 "ARCHIVE ", "Python 28454-XXX", ""}, PQUIRK_NOLUNS},
627 {{T_SEQUENTIAL, T_REMOV,
628 "WANGTEK ", "5099ES SCSI", ""}, PQUIRK_NOLUNS},
629 {{T_SEQUENTIAL, T_REMOV,
630 "WANGTEK ", "5150ES SCSI", ""}, PQUIRK_NOLUNS},
631 {{T_SEQUENTIAL, T_REMOV,
632 "WANGTEK ", "SCSI-36", ""}, PQUIRK_NOLUNS},
633 {{T_SEQUENTIAL, T_REMOV,
634 "WangDAT ", "Model 1300 ", "02.4"}, PQUIRK_NOSYNC|PQUIRK_NOWIDE},
635 {{T_SEQUENTIAL, T_REMOV,
636 "WangDAT ", "Model 2600 ", "01.7"}, PQUIRK_NOSYNC|PQUIRK_NOWIDE},
637 {{T_SEQUENTIAL, T_REMOV,
638 "WangDAT ", "Model 3200 ", "02.2"}, PQUIRK_NOSYNC|PQUIRK_NOWIDE},
639 {{T_SEQUENTIAL, T_REMOV,
640 "TEAC ", "MT-2ST/N50 ", ""}, PQUIRK_NOLUNS},
641
642 {{T_SCANNER, T_FIXED,
643 "RICOH ", "IS60 ", "1R08"}, PQUIRK_NOLUNS},
644 {{T_SCANNER, T_FIXED,
645 "UMAX ", "Astra 1200S ", "V2.9"}, PQUIRK_NOLUNS},
646 {{T_SCANNER, T_FIXED,
647 "UMAX ", "Astra 1220S ", ""}, PQUIRK_NOLUNS},
648 {{T_SCANNER, T_FIXED,
649 "UMAX ", "UMAX S-6E ", "V2.0"}, PQUIRK_NOLUNS},
650 {{T_SCANNER, T_FIXED,
651 "UMAX ", "UMAX S-12 ", "V2.1"}, PQUIRK_NOLUNS},
652 {{T_SCANNER, T_FIXED,
653 "ULTIMA ", "A6000C ", ""}, PQUIRK_NOLUNS},
654 {{T_PROCESSOR, T_FIXED,
655 "SYMBIOS", "", ""}, PQUIRK_NOLUNS},
656 {{T_PROCESSOR, T_FIXED,
657 "LITRONIC", "PCMCIA ", ""}, PQUIRK_NOLUNS},
658 {{T_CHANGER, T_REMOV,
659 "SONY ", "CDL1100 ", ""}, PQUIRK_NOLUNS},
660 {{T_ENCLOSURE, T_FIXED,
661 "SUN ", "SENA ", ""}, PQUIRK_NOLUNS},
662 };
663
664 /*
665 * given a target and lun, ask the device what
666 * it is, and find the correct driver table
667 * entry.
668 */
669 int
670 scsi_probe_device(sc, target, lun)
671 struct scsibus_softc *sc;
672 int target, lun;
673 {
674 struct scsipi_channel *chan = sc->sc_channel;
675 struct scsipi_periph *periph;
676 struct scsipi_inquiry_data inqbuf;
677 struct scsi_quirk_inquiry_pattern *finger;
678 int checkdtype, priority, docontinue, quirks;
679 struct scsipibus_attach_args sa;
680 struct cfdata *cf;
681
682 /*
683 * Assume no more luns to search after this one.
684 * If we successfully get Inquiry data and after
685 * merging quirks we find we can probe for more
686 * luns, we will.
687 */
688 docontinue = 0;
689
690 /* Skip this slot if it is already attached. */
691 if (scsipi_lookup_periph(chan, target, lun) != NULL)
692 return (docontinue);
693
694 periph = scsipi_alloc_periph(M_NOWAIT);
695 if (periph == NULL) {
696 #ifdef DIAGNOSTIC
697 printf("%s: cannot allocate periph for target %d lun %d\n",
698 sc->sc_dev.dv_xname, target, lun);
699 #endif
700 return (ENOMEM);
701 }
702 periph->periph_channel = chan;
703 periph->periph_switch = &scsi_probe_dev;
704
705 periph->periph_target = target;
706 periph->periph_lun = lun;
707 periph->periph_quirks = chan->chan_defquirks;
708
709 #ifdef SCSIPI_DEBUG
710 if (SCSIPI_DEBUG_TYPE == SCSIPI_BUSTYPE_SCSI &&
711 SCSIPI_DEBUG_TARGET == target &&
712 SCSIPI_DEBUG_LUN == lun)
713 periph->periph_dbflags |= SCSIPI_DEBUG_FLAGS;
714 #endif
715
716 /*
717 * Ask the device what it is
718 */
719 (void) scsipi_test_unit_ready(periph,
720 XS_CTL_DISCOVERY | XS_CTL_IGNORE_ILLEGAL_REQUEST |
721 XS_CTL_IGNORE_NOT_READY | XS_CTL_IGNORE_MEDIA_CHANGE);
722
723 #ifdef SCSI_2_DEF
724 /* some devices need to be told to go to SCSI2 */
725 /* However some just explode if you tell them this.. leave it out */
726 scsi_change_def(periph, XS_CTL_DISCOVERY | XS_CTL_SILENT);
727 #endif /* SCSI_2_DEF */
728
729 /* Now go ask the device all about itself. */
730 memset(&inqbuf, 0, sizeof(inqbuf));
731 if (scsipi_inquire(periph, &inqbuf,
732 XS_CTL_DISCOVERY | XS_CTL_DATA_ONSTACK) != 0)
733 goto bad;
734 {
735 u_int8_t *extension = &inqbuf.flags1;
736 int len = inqbuf.additional_length;
737 while (len < 3)
738 extension[len++] = '\0';
739 while (len < 3 + 28)
740 extension[len++] = ' ';
741 while (len < 3 + 28 + 20)
742 extension[len++] = '\0';
743 while (len < 3 + 28 + 20 + 1)
744 extension[len++] = '\0';
745 while (len < 3 + 28 + 20 + 1 + 1)
746 extension[len++] = '\0';
747 while (len < 3 + 28 + 20 + 1 + 1 + (8*2))
748 extension[len++] = ' ';
749 }
750
751 periph->periph_type = inqbuf.device & SID_TYPE;
752 if (inqbuf.dev_qual2 & SID_REMOVABLE)
753 periph->periph_flags |= PERIPH_REMOVABLE;
754 periph->periph_version = inqbuf.version & SID_ANSII;
755
756 /*
757 * Any device qualifier that has the top bit set (qualifier&4 != 0)
758 * is vendor specific and won't match in this switch.
759 * All we do here is throw out bad/negative responses.
760 */
761 checkdtype = 0;
762 switch (inqbuf.device & SID_QUAL) {
763 case SID_QUAL_LU_PRESENT:
764 case SID_QUAL_LU_NOTPRESENT:
765 checkdtype = 1;
766 break;
767
768 case SID_QUAL_reserved:
769 case SID_QUAL_LU_NOT_SUPP:
770 goto bad;
771
772 default:
773 break;
774 }
775
776 /* Let the adapter driver handle the device separatley if it wants. */
777 if (chan->chan_adapter->adapt_accesschk != NULL &&
778 (*chan->chan_adapter->adapt_accesschk)(periph, &sa.sa_inqbuf))
779 goto bad;
780
781 if (checkdtype) {
782 switch (periph->periph_type) {
783 case T_DIRECT:
784 case T_SEQUENTIAL:
785 case T_PRINTER:
786 case T_PROCESSOR:
787 case T_WORM:
788 case T_CDROM:
789 case T_SCANNER:
790 case T_OPTICAL:
791 case T_CHANGER:
792 case T_COMM:
793 case T_IT8_1:
794 case T_IT8_2:
795 case T_STORARRAY:
796 case T_ENCLOSURE:
797 case T_SIMPLE_DIRECT:
798 case T_OPTIC_CARD_RW:
799 case T_OBJECT_STORED:
800 default:
801 break;
802 case T_NODEVICE:
803 goto bad;
804 }
805 }
806
807 sa.sa_periph = periph;
808 sa.sa_inqbuf.type = inqbuf.device;
809 sa.sa_inqbuf.removable = inqbuf.dev_qual2 & SID_REMOVABLE ?
810 T_REMOV : T_FIXED;
811 sa.sa_inqbuf.vendor = inqbuf.vendor;
812 sa.sa_inqbuf.product = inqbuf.product;
813 sa.sa_inqbuf.revision = inqbuf.revision;
814 sa.scsipi_info.scsi_version = inqbuf.version;
815 sa.sa_inqptr = &inqbuf;
816
817 finger = (struct scsi_quirk_inquiry_pattern *)scsipi_inqmatch(
818 &sa.sa_inqbuf, (caddr_t)scsi_quirk_patterns,
819 sizeof(scsi_quirk_patterns)/sizeof(scsi_quirk_patterns[0]),
820 sizeof(scsi_quirk_patterns[0]), &priority);
821
822 if (finger != NULL)
823 quirks = finger->quirks;
824 else
825 quirks = 0;
826
827 /*
828 * Determine the operating mode capabilities of the device.
829 */
830 if (periph->periph_version >= 2) {
831 if ((inqbuf.flags3 & SID_CmdQue) != 0 &&
832 (quirks & PQUIRK_NOTAG) == 0)
833 periph->periph_cap |= PERIPH_CAP_TQING;
834 if ((inqbuf.flags3 & SID_Linked) != 0)
835 periph->periph_cap |= PERIPH_CAP_LINKCMDS;
836 if ((inqbuf.flags3 & SID_Sync) != 0 &&
837 (quirks & PQUIRK_NOSYNC) == 0)
838 periph->periph_cap |= PERIPH_CAP_SYNC;
839 if ((inqbuf.flags3 & SID_WBus16) != 0 &&
840 (quirks & PQUIRK_NOWIDE) == 0)
841 periph->periph_cap |= PERIPH_CAP_WIDE16;
842 if ((inqbuf.flags3 & SID_WBus32) != 0 &&
843 (quirks & PQUIRK_NOWIDE) == 0)
844 periph->periph_cap |= PERIPH_CAP_WIDE32;
845 if ((inqbuf.flags3 & SID_SftRe) != 0)
846 periph->periph_cap |= PERIPH_CAP_SFTRESET;
847 if ((inqbuf.flags3 & SID_RelAdr) != 0)
848 periph->periph_cap |= PERIPH_CAP_RELADR;
849 } else {
850 if (quirks & PQUIRK_CAP_SYNC)
851 periph->periph_cap |= PERIPH_CAP_SYNC;
852 }
853
854 /*
855 * Now apply any quirks from the table.
856 */
857 periph->periph_quirks |= quirks;
858 if (periph->periph_version == 0 &&
859 (periph->periph_quirks & PQUIRK_FORCELUNS) == 0)
860 periph->periph_quirks |= PQUIRK_NOLUNS;
861
862 if (periph->periph_quirks & PQUIRK_CDROM) {
863 periph->periph_quirks ^= PQUIRK_CDROM;
864 inqbuf.dev_qual2 |= SID_REMOVABLE;
865 sa.sa_inqbuf.type = inqbuf.device =
866 ((inqbuf.device & ~SID_REMOVABLE) | T_CDROM);
867 sa.sa_inqbuf.removable = T_REMOV;
868 }
869
870 if ((periph->periph_quirks & PQUIRK_NOLUNS) == 0)
871 docontinue = 1;
872
873 if ((cf = config_search(scsibussubmatch, &sc->sc_dev, &sa)) != NULL) {
874 scsipi_insert_periph(chan, periph);
875 /*
876 * XXX Can't assign periph_dev here, because we'll
877 * XXX need it before config_attach() returns. Must
878 * XXX assign it in periph driver.
879 */
880 (void) config_attach(&sc->sc_dev, cf, &sa, scsibusprint);
881 } else {
882 scsibusprint(&sa, sc->sc_dev.dv_xname);
883 printf(" not configured\n");
884 goto bad;
885 }
886
887 return (docontinue);
888
889 bad:
890 free(periph, M_DEVBUF);
891 return (docontinue);
892 }
893
894 /****** Entry points for user control of the SCSI bus. ******/
895
896 int
897 scsibusopen(dev, flag, fmt, p)
898 dev_t dev;
899 int flag, fmt;
900 struct proc *p;
901 {
902 struct scsibus_softc *sc;
903 int error, unit = minor(dev);
904
905 if (unit >= scsibus_cd.cd_ndevs ||
906 (sc = scsibus_cd.cd_devs[unit]) == NULL)
907 return (ENXIO);
908
909 if (sc->sc_flags & SCSIBUSF_OPEN)
910 return (EBUSY);
911
912 if ((error = scsipi_adapter_addref(sc->sc_channel->chan_adapter)) != 0)
913 return (error);
914
915 sc->sc_flags |= SCSIBUSF_OPEN;
916
917 return (0);
918 }
919
920 int
921 scsibusclose(dev, flag, fmt, p)
922 dev_t dev;
923 int flag, fmt;
924 struct proc *p;
925 {
926 struct scsibus_softc *sc = scsibus_cd.cd_devs[minor(dev)];
927
928 scsipi_adapter_delref(sc->sc_channel->chan_adapter);
929
930 sc->sc_flags &= ~SCSIBUSF_OPEN;
931
932 return (0);
933 }
934
935 int
936 scsibusioctl(dev, cmd, addr, flag, p)
937 dev_t dev;
938 u_long cmd;
939 caddr_t addr;
940 int flag;
941 struct proc *p;
942 {
943 struct scsibus_softc *sc = scsibus_cd.cd_devs[minor(dev)];
944 struct scsipi_channel *chan = sc->sc_channel;
945 int error;
946
947 /*
948 * Enforce write permission for ioctls that change the
949 * state of the bus. Host adapter specific ioctls must
950 * be checked by the adapter driver.
951 */
952 switch (cmd) {
953 case SCBUSIOSCAN:
954 case SCBUSIODETACH:
955 case SCBUSIORESET:
956 if ((flag & FWRITE) == 0)
957 return (EBADF);
958 }
959
960 switch (cmd) {
961 case SCBUSIOSCAN:
962 {
963 struct scbusioscan_args *a =
964 (struct scbusioscan_args *)addr;
965
966 error = scsi_probe_bus(sc, a->sa_target, a->sa_lun);
967 break;
968 }
969
970 case SCBUSIODETACH:
971 {
972 struct scbusiodetach_args *a =
973 (struct scbusiodetach_args *)addr;
974
975 error = scsipi_target_detach(chan, a->sa_target, a->sa_lun, 0);
976 break;
977 }
978
979
980 case SCBUSIORESET:
981 /* FALLTHROUGH */
982 default:
983 if (chan->chan_adapter->adapt_ioctl == NULL)
984 error = ENOTTY;
985 else
986 error = (*chan->chan_adapter->adapt_ioctl)(chan,
987 cmd, addr, flag, p);
988 break;
989 }
990
991 return (error);
992 }
993