scsiconf.c revision 1.214
1 /* $NetBSD: scsiconf.c,v 1.214 2003/09/09 03:57:57 mycroft 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 1.214 2003/09/09 03:57:57 mycroft 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 #include <sys/queue.h> 71 #include <sys/lock.h> 72 73 #include <dev/scsipi/scsi_all.h> 74 #include <dev/scsipi/scsipi_all.h> 75 #include <dev/scsipi/scsiconf.h> 76 77 #include "locators.h" 78 79 const struct scsipi_periphsw scsi_probe_dev = { 80 NULL, 81 NULL, 82 NULL, 83 NULL, 84 }; 85 86 struct scsi_initq { 87 struct scsipi_channel *sc_channel; 88 TAILQ_ENTRY(scsi_initq) scsi_initq; 89 }; 90 91 static TAILQ_HEAD(, scsi_initq) scsi_initq_head = 92 TAILQ_HEAD_INITIALIZER(scsi_initq_head); 93 static struct simplelock scsibus_interlock = SIMPLELOCK_INITIALIZER; 94 95 int scsi_probe_device __P((struct scsibus_softc *, int, int)); 96 97 int scsibusmatch __P((struct device *, struct cfdata *, void *)); 98 void scsibusattach __P((struct device *, struct device *, void *)); 99 int scsibusactivate __P((struct device *, enum devact)); 100 int scsibusdetach __P((struct device *, int flags)); 101 102 int scsibussubmatch __P((struct device *, struct cfdata *, void *)); 103 104 CFATTACH_DECL(scsibus, sizeof(struct scsibus_softc), 105 scsibusmatch, scsibusattach, scsibusdetach, scsibusactivate); 106 107 extern struct cfdriver scsibus_cd; 108 109 dev_type_open(scsibusopen); 110 dev_type_close(scsibusclose); 111 dev_type_ioctl(scsibusioctl); 112 113 const struct cdevsw scsibus_cdevsw = { 114 scsibusopen, scsibusclose, noread, nowrite, scsibusioctl, 115 nostop, notty, nopoll, nommap, nokqfilter, 116 }; 117 118 int scsibusprint __P((void *, const char *)); 119 void scsibus_config __P((struct scsipi_channel *, void *)); 120 121 const struct scsipi_bustype scsi_bustype = { 122 SCSIPI_BUSTYPE_SCSI, 123 scsi_scsipi_cmd, 124 scsipi_interpret_sense, 125 scsi_print_addr, 126 scsi_kill_pending, 127 }; 128 129 int 130 scsiprint(aux, pnp) 131 void *aux; 132 const char *pnp; 133 { 134 struct scsipi_channel *chan = aux; 135 struct scsipi_adapter *adapt = chan->chan_adapter; 136 137 /* only "scsibus"es can attach to "scsi"s; easy. */ 138 if (pnp) 139 aprint_normal("scsibus at %s", pnp); 140 141 /* don't print channel if the controller says there can be only one. */ 142 if (adapt->adapt_nchannels != 1) 143 aprint_normal(" channel %d", chan->chan_channel); 144 145 return (UNCONF); 146 } 147 148 int 149 scsibusmatch(parent, cf, aux) 150 struct device *parent; 151 struct cfdata *cf; 152 void *aux; 153 { 154 struct scsipi_channel *chan = aux; 155 156 if (chan->chan_bustype->bustype_type != SCSIPI_BUSTYPE_SCSI) 157 return 0; 158 159 if (cf->cf_loc[SCSICF_CHANNEL] != chan->chan_channel && 160 cf->cf_loc[SCSICF_CHANNEL] != SCSICF_CHANNEL_DEFAULT) 161 return (0); 162 163 return (1); 164 } 165 166 void 167 scsibusattach(parent, self, aux) 168 struct device *parent, *self; 169 void *aux; 170 { 171 struct scsibus_softc *sc = (void *) self; 172 struct scsipi_channel *chan = aux; 173 struct scsi_initq *scsi_initq; 174 175 sc->sc_channel = chan; 176 chan->chan_name = sc->sc_dev.dv_xname; 177 178 aprint_naive(": SCSI bus\n"); 179 aprint_normal(": %d target%s, %d lun%s per target\n", 180 chan->chan_ntargets, 181 chan->chan_ntargets == 1 ? "" : "s", 182 chan->chan_nluns, 183 chan->chan_nluns == 1 ? "" : "s"); 184 185 /* Initialize the channel structure first */ 186 chan->chan_init_cb = scsibus_config; 187 chan->chan_init_cb_arg = sc; 188 189 scsi_initq = malloc(sizeof(struct scsi_initq), M_DEVBUF, M_WAITOK); 190 scsi_initq->sc_channel = chan; 191 TAILQ_INSERT_TAIL(&scsi_initq_head, scsi_initq, scsi_initq); 192 config_pending_incr(); 193 if (scsipi_channel_init(chan)) { 194 aprint_error("%s: failed to init channel\n", 195 sc->sc_dev.dv_xname); 196 return; 197 } 198 } 199 200 void 201 scsibus_config(chan, arg) 202 struct scsipi_channel *chan; 203 void *arg; 204 { 205 struct scsibus_softc *sc = arg; 206 struct scsi_initq *scsi_initq; 207 208 #ifndef SCSI_DELAY 209 #define SCSI_DELAY 2 210 #endif 211 if ((chan->chan_flags & SCSIPI_CHAN_NOSETTLE) == 0 && 212 SCSI_DELAY > 0) { 213 aprint_normal( 214 "%s: waiting %d seconds for devices to settle...\n", 215 sc->sc_dev.dv_xname, SCSI_DELAY); 216 /* ...an identifier we know no one will use... */ 217 (void) tsleep(scsibus_config, PRIBIO, 218 "scsidly", SCSI_DELAY * hz); 219 } 220 221 /* Make sure the devices probe in scsibus order to avoid jitter. */ 222 simple_lock(&scsibus_interlock); 223 for (;;) { 224 scsi_initq = TAILQ_FIRST(&scsi_initq_head); 225 if (scsi_initq->sc_channel == chan) 226 break; 227 ltsleep(&scsi_initq_head, PRIBIO, "scsi_initq", 0, 228 &scsibus_interlock); 229 } 230 231 simple_unlock(&scsibus_interlock); 232 233 scsi_probe_bus(sc, -1, -1); 234 235 simple_lock(&scsibus_interlock); 236 TAILQ_REMOVE(&scsi_initq_head, scsi_initq, scsi_initq); 237 simple_unlock(&scsibus_interlock); 238 239 free(scsi_initq, M_DEVBUF); 240 wakeup(&scsi_initq_head); 241 242 config_pending_decr(); 243 } 244 245 int 246 scsibussubmatch(parent, cf, aux) 247 struct device *parent; 248 struct cfdata *cf; 249 void *aux; 250 { 251 struct scsipibus_attach_args *sa = aux; 252 struct scsipi_periph *periph = sa->sa_periph; 253 254 if (cf->cf_loc[SCSIBUSCF_TARGET] != SCSIBUSCF_TARGET_DEFAULT && 255 cf->cf_loc[SCSIBUSCF_TARGET] != periph->periph_target) 256 return (0); 257 if (cf->cf_loc[SCSIBUSCF_LUN] != SCSIBUSCF_LUN_DEFAULT && 258 cf->cf_loc[SCSIBUSCF_LUN] != periph->periph_lun) 259 return (0); 260 return (config_match(parent, cf, aux)); 261 } 262 263 int 264 scsibusactivate(self, act) 265 struct device *self; 266 enum devact act; 267 { 268 struct scsibus_softc *sc = (void *) self; 269 struct scsipi_channel *chan = sc->sc_channel; 270 struct scsipi_periph *periph; 271 int target, lun, error = 0, s; 272 273 s = splbio(); 274 switch (act) { 275 case DVACT_ACTIVATE: 276 error = EOPNOTSUPP; 277 break; 278 279 case DVACT_DEACTIVATE: 280 for (target = 0; target < chan->chan_ntargets; 281 target++) { 282 if (target == chan->chan_id) 283 continue; 284 for (lun = 0; lun < chan->chan_nluns; lun++) { 285 periph = scsipi_lookup_periph(chan, 286 target, lun); 287 if (periph == NULL) 288 continue; 289 error = config_deactivate(periph->periph_dev); 290 if (error) 291 goto out; 292 } 293 } 294 break; 295 } 296 out: 297 splx(s); 298 return (error); 299 } 300 301 int 302 scsibusdetach(self, flags) 303 struct device *self; 304 int flags; 305 { 306 struct scsibus_softc *sc = (void *) self; 307 struct scsipi_channel *chan = sc->sc_channel; 308 309 /* 310 * Shut down the channel. 311 */ 312 scsipi_channel_shutdown(chan); 313 314 /* 315 * Now detach all of the periphs. 316 */ 317 return scsipi_target_detach(chan, -1, -1, flags); 318 } 319 320 /* 321 * Probe the requested scsi bus. It must be already set up. 322 * target and lun optionally narrow the search if not -1 323 */ 324 int 325 scsi_probe_bus(sc, target, lun) 326 struct scsibus_softc *sc; 327 int target, lun; 328 { 329 struct scsipi_channel *chan = sc->sc_channel; 330 int maxtarget, mintarget, maxlun, minlun; 331 int error; 332 333 if (target == -1) { 334 maxtarget = chan->chan_ntargets - 1; 335 mintarget = 0; 336 } else { 337 if (target < 0 || target >= chan->chan_ntargets) 338 return (EINVAL); 339 maxtarget = mintarget = target; 340 } 341 342 if (lun == -1) { 343 maxlun = chan->chan_nluns - 1; 344 minlun = 0; 345 } else { 346 if (lun < 0 || lun >= chan->chan_nluns) 347 return (EINVAL); 348 maxlun = minlun = lun; 349 } 350 351 /* 352 * Some HBAs provide an abstracted view of the bus; give them an 353 * oppertunity to re-scan it before we do. 354 */ 355 if (chan->chan_adapter->adapt_ioctl != NULL) 356 (*chan->chan_adapter->adapt_ioctl)(chan, SCBUSIOLLSCAN, NULL, 357 0, curproc); 358 359 if ((error = scsipi_adapter_addref(chan->chan_adapter)) != 0) 360 return (error); 361 for (target = mintarget; target <= maxtarget; target++) { 362 if (target == chan->chan_id) 363 continue; 364 for (lun = minlun; lun <= maxlun; lun++) { 365 /* 366 * See if there's a device present, and configure it. 367 */ 368 if (scsi_probe_device(sc, target, lun) == 0) 369 break; 370 /* otherwise something says we should look further */ 371 } 372 373 /* 374 * Now that we've discovered all of the LUNs on this 375 * I_T Nexus, update the xfer mode for all of them 376 * that we know about. 377 */ 378 scsipi_set_xfer_mode(chan, target, 1); 379 } 380 scsipi_adapter_delref(chan->chan_adapter); 381 return (0); 382 } 383 384 /* 385 * Print out autoconfiguration information for a subdevice. 386 * 387 * This is a slight abuse of 'standard' autoconfiguration semantics, 388 * because 'print' functions don't normally print the colon and 389 * device information. However, in this case that's better than 390 * either printing redundant information before the attach message, 391 * or having the device driver call a special function to print out 392 * the standard device information. 393 */ 394 int 395 scsibusprint(aux, pnp) 396 void *aux; 397 const char *pnp; 398 { 399 struct scsipibus_attach_args *sa = aux; 400 struct scsipi_inquiry_pattern *inqbuf; 401 u_int8_t type; 402 const char *dtype; 403 char vendor[33], product[65], revision[17]; 404 int target, lun; 405 406 if (pnp != NULL) 407 aprint_normal("%s", pnp); 408 409 inqbuf = &sa->sa_inqbuf; 410 411 target = sa->sa_periph->periph_target; 412 lun = sa->sa_periph->periph_lun; 413 type = inqbuf->type & SID_TYPE; 414 415 dtype = scsipi_dtype(type); 416 417 scsipi_strvis(vendor, 33, inqbuf->vendor, 8); 418 scsipi_strvis(product, 65, inqbuf->product, 16); 419 scsipi_strvis(revision, 17, inqbuf->revision, 4); 420 421 aprint_normal(" target %d lun %d: <%s, %s, %s> %s %s", 422 target, lun, vendor, product, revision, dtype, 423 inqbuf->removable ? "removable" : "fixed"); 424 425 return (UNCONF); 426 } 427 428 const struct scsi_quirk_inquiry_pattern scsi_quirk_patterns[] = { 429 {{T_CDROM, T_REMOV, 430 "CHINON ", "CD-ROM CDS-431 ", ""}, PQUIRK_NOLUNS}, 431 {{T_CDROM, T_REMOV, 432 "CHINON ", "CD-ROM CDS-435 ", ""}, PQUIRK_NOLUNS}, 433 {{T_CDROM, T_REMOV, 434 "Chinon ", "CD-ROM CDS-525 ", ""}, PQUIRK_NOLUNS}, 435 {{T_CDROM, T_REMOV, 436 "CHINON ", "CD-ROM CDS-535 ", ""}, PQUIRK_NOLUNS}, 437 {{T_CDROM, T_REMOV, 438 "DEC ", "RRD42 (C) DEC ", ""}, PQUIRK_NOLUNS}, 439 {{T_CDROM, T_REMOV, 440 "DENON ", "DRD-25X ", "V"}, PQUIRK_NOLUNS}, 441 {{T_CDROM, T_REMOV, 442 "GENERIC ", "CRD-BP2 ", ""}, PQUIRK_NOLUNS}, 443 {{T_CDROM, T_REMOV, 444 "HP ", "C4324/C4325 ", ""}, PQUIRK_NOLUNS}, 445 {{T_CDROM, T_REMOV, 446 "IMS ", "CDD521/10 ", "2.06"}, PQUIRK_NOLUNS}, 447 {{T_CDROM, T_REMOV, 448 "MATSHITA", "CD-ROM CR-5XX ", "1.0b"}, PQUIRK_NOLUNS}, 449 {{T_CDROM, T_REMOV, 450 "MEDAVIS ", "RENO CD-ROMX2A ", ""}, PQUIRK_NOLUNS}, 451 {{T_CDROM, T_REMOV, 452 "MEDIAVIS", "CDR-H93MV ", "1.3"}, PQUIRK_NOLUNS}, 453 {{T_CDROM, T_REMOV, 454 "NEC ", "CD-ROM DRIVE:502", ""}, PQUIRK_NOLUNS}, 455 {{T_CDROM, T_REMOV, 456 "NEC ", "CD-ROM DRIVE:55 ", ""}, PQUIRK_NOLUNS}, 457 {{T_CDROM, T_REMOV, 458 "NEC ", "CD-ROM DRIVE:83 ", ""}, PQUIRK_NOLUNS}, 459 {{T_CDROM, T_REMOV, 460 "NEC ", "CD-ROM DRIVE:84 ", ""}, PQUIRK_NOLUNS}, 461 {{T_CDROM, T_REMOV, 462 "NEC ", "CD-ROM DRIVE:841", ""}, PQUIRK_NOLUNS}, 463 {{T_CDROM, T_REMOV, 464 "OLYMPUS ", "CDS620E ", "1.1d"}, 465 PQUIRK_NOLUNS|PQUIRK_NOSYNC|PQUIRK_NOCAPACITY}, 466 {{T_CDROM, T_REMOV, 467 "PIONEER ", "CD-ROM DR-124X ", "1.01"}, PQUIRK_NOLUNS}, 468 {{T_CDROM, T_REMOV, 469 "PLEXTOR ", "CD-ROM PX-4XCS ", "1.01"}, 470 PQUIRK_NOLUNS|PQUIRK_NOSYNC}, 471 {{T_CDROM, T_REMOV, 472 "SONY ", "CD-ROM CDU-541 ", ""}, PQUIRK_NOLUNS}, 473 {{T_CDROM, T_REMOV, 474 "SONY ", "CD-ROM CDU-55S ", ""}, PQUIRK_NOLUNS}, 475 {{T_CDROM, T_REMOV, 476 "SONY ", "CD-ROM CDU-561 ", ""}, PQUIRK_NOLUNS}, 477 {{T_CDROM, T_REMOV, 478 "SONY ", "CD-ROM CDU-76S", ""}, 479 PQUIRK_NOLUNS|PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 480 {{T_CDROM, T_REMOV, 481 "SONY ", "CD-ROM CDU-8003A", ""}, PQUIRK_NOLUNS}, 482 {{T_CDROM, T_REMOV, 483 "SONY ", "CD-ROM CDU-8012 ", ""}, PQUIRK_NOLUNS}, 484 {{T_CDROM, T_REMOV, 485 "TEAC ", "CD-ROM ", "1.06"}, PQUIRK_NOLUNS}, 486 {{T_CDROM, T_REMOV, 487 "TEAC ", "CD-ROM CD-56S ", "1.0B"}, PQUIRK_NOLUNS}, 488 {{T_CDROM, T_REMOV, 489 "TEXEL ", "CD-ROM ", "1.06"}, PQUIRK_NOLUNS}, 490 {{T_CDROM, T_REMOV, 491 "TEXEL ", "CD-ROM DM-XX24 K", "1.09"}, PQUIRK_NOLUNS}, 492 {{T_CDROM, T_REMOV, 493 "TEXEL ", "CD-ROM DM-XX24 K", "1.10"}, PQUIRK_NOLUNS}, 494 {{T_CDROM, T_REMOV, 495 "TOSHIBA ", "XM-4101TASUNSLCD", ""}, PQUIRK_NOLUNS|PQUIRK_NOSYNC}, 496 /* "IBM CDRM00201 !F" 0724 is an IBM OEM Toshiba XM-4101BME */ 497 {{T_CDROM, T_REMOV, 498 "IBM ", "CDRM00201 !F", "0724"}, PQUIRK_NOLUNS|PQUIRK_NOSYNC}, 499 {{T_CDROM, T_REMOV, 500 "ShinaKen", "CD-ROM DM-3x1S", "1.04"}, PQUIRK_NOLUNS}, 501 {{T_CDROM, T_REMOV, 502 "JVC ", "R2626", ""}, PQUIRK_NOLUNS}, 503 {{T_CDROM, T_REMOV, 504 "YAMAHA", "CRW8424S", ""}, PQUIRK_NOLUNS}, 505 {{T_CDROM, T_REMOV, 506 "NEC ", "CD-ROM DRIVE:222", ""}, PQUIRK_NOLUNS|PQUIRK_NOSYNC}, 507 508 {{T_DIRECT, T_FIXED, 509 "MICROP ", "1588-15MBSUN0669", ""}, PQUIRK_AUTOSAVE}, 510 {{T_DIRECT, T_FIXED, 511 "MICROP ", "2217-15MQ1091501", ""}, PQUIRK_NOSYNCCACHE}, 512 {{T_OPTICAL, T_REMOV, 513 "EPSON ", "OMD-5010 ", "3.08"}, PQUIRK_NOLUNS}, 514 {{T_DIRECT, T_FIXED, 515 "TOSHIBA ","CD-ROM XM-3401TA", "0283"}, PQUIRK_CDROM|PQUIRK_NOLUNS}, 516 {{T_DIRECT, T_FIXED, 517 "TOSHIBA ", "CD-ROM DRIVE:XM", "1971"}, PQUIRK_CDROM|PQUIRK_NOLUNS}, 518 {{T_DIRECT, T_FIXED, 519 "ADAPTEC ", "AEC-4412BD", "1.2A"}, PQUIRK_NOMODESENSE}, 520 {{T_DIRECT, T_FIXED, 521 "ADAPTEC ", "ACB-4000", ""}, PQUIRK_FORCELUNS|PQUIRK_AUTOSAVE|PQUIRK_NOMODESENSE}, 522 {{T_DIRECT, T_FIXED, 523 "DEC ", "RZ55 (C) DEC", ""}, PQUIRK_AUTOSAVE}, 524 {{T_DIRECT, T_FIXED, 525 "EMULEX ", "MD21/S2 ESDI", "A00"}, 526 PQUIRK_FORCELUNS|PQUIRK_AUTOSAVE}, 527 {{T_DIRECT, T_FIXED, 528 /* improperly report DT-only sync mode */ 529 "HITACHI", "DX32DJ-72ME", ""}, 530 PQUIRK_CAP_SYNC|PQUIRK_CAP_WIDE16}, 531 {{T_DIRECT, T_FIXED, 532 "MICROP", "1548-15MZ1077801", "HZ2P"}, PQUIRK_NOTAG}, 533 {{T_DIRECT, T_FIXED, 534 "HP ", "C372", ""}, PQUIRK_NOTAG}, 535 {{T_DIRECT, T_FIXED, 536 "IBMRAID ", "0662S", ""}, PQUIRK_AUTOSAVE}, 537 {{T_DIRECT, T_FIXED, 538 "IBM ", "0663H", ""}, PQUIRK_AUTOSAVE}, 539 {{T_DIRECT, T_FIXED, 540 "IBM", "0664", ""}, PQUIRK_AUTOSAVE}, 541 {{T_DIRECT, T_FIXED, 542 /* improperly report DT-only sync mode */ 543 "IBM ", "DXHS36D", ""}, 544 PQUIRK_CAP_SYNC|PQUIRK_CAP_WIDE16}, 545 {{T_DIRECT, T_FIXED, 546 "IBM ", "DXHS18Y", ""}, 547 PQUIRK_CAP_SYNC|PQUIRK_CAP_WIDE16}, 548 {{T_DIRECT, T_FIXED, 549 "IBM ", "H3171-S2", ""}, 550 PQUIRK_NOLUNS|PQUIRK_AUTOSAVE}, 551 {{T_DIRECT, T_FIXED, 552 "IBM ", "KZ-C", ""}, PQUIRK_AUTOSAVE}, 553 /* Broken IBM disk */ 554 {{T_DIRECT, T_FIXED, 555 "" , "DFRSS2F", ""}, PQUIRK_AUTOSAVE}, 556 {{T_DIRECT, T_REMOV, 557 "MPL ", "MC-DISK- ", ""}, PQUIRK_NOLUNS}, 558 {{T_DIRECT, T_FIXED, 559 "MAXTOR ", "XT-3280 ", ""}, PQUIRK_NOLUNS}, 560 {{T_DIRECT, T_FIXED, 561 "MAXTOR ", "XT-4380S ", ""}, PQUIRK_NOLUNS}, 562 {{T_DIRECT, T_FIXED, 563 "MAXTOR ", "MXT-1240S ", ""}, PQUIRK_NOLUNS}, 564 {{T_DIRECT, T_FIXED, 565 "MAXTOR ", "XT-4170S ", ""}, PQUIRK_NOLUNS}, 566 {{T_DIRECT, T_FIXED, 567 "MAXTOR ", "XT-8760S", ""}, PQUIRK_NOLUNS}, 568 {{T_DIRECT, T_FIXED, 569 "MAXTOR ", "LXT-213S ", ""}, PQUIRK_NOLUNS}, 570 {{T_DIRECT, T_FIXED, 571 "MAXTOR ", "LXT-213S SUN0207", ""}, PQUIRK_NOLUNS}, 572 {{T_DIRECT, T_FIXED, 573 "MAXTOR ", "LXT-200S ", ""}, PQUIRK_NOLUNS}, 574 {{T_DIRECT, T_FIXED, 575 "MEGADRV ", "EV1000", ""}, PQUIRK_NOMODESENSE}, 576 {{T_DIRECT, T_FIXED, 577 "MICROP", "1991-27MZ", ""}, PQUIRK_NOTAG}, 578 {{T_DIRECT, T_FIXED, 579 "MST ", "SnapLink ", ""}, PQUIRK_NOLUNS}, 580 {{T_DIRECT, T_FIXED, 581 "NEC ", "D3847 ", "0307"}, PQUIRK_NOLUNS}, 582 {{T_DIRECT, T_FIXED, 583 "QUANTUM ", "ELS85S ", ""}, PQUIRK_AUTOSAVE}, 584 {{T_DIRECT, T_FIXED, 585 "QUANTUM ", "LPS525S ", ""}, PQUIRK_NOLUNS}, 586 {{T_DIRECT, T_FIXED, 587 "QUANTUM ", "P105S 910-10-94x", ""}, PQUIRK_NOLUNS}, 588 {{T_DIRECT, T_FIXED, 589 "QUANTUM ", "PD1225S ", ""}, PQUIRK_NOLUNS}, 590 {{T_DIRECT, T_FIXED, 591 "QUANTUM ", "PD210S SUN0207", ""}, PQUIRK_NOLUNS}, 592 {{T_DIRECT, T_FIXED, 593 "QUANTUM ", "ATLAS IV 9 WLS", "0A0A"}, PQUIRK_CAP_NODT}, 594 {{T_DIRECT, T_FIXED, 595 "RODIME ", "RO3000S ", ""}, PQUIRK_NOLUNS}, 596 {{T_DIRECT, T_FIXED, 597 "SEAGATE ", "ST125N ", ""}, PQUIRK_NOLUNS}, 598 {{T_DIRECT, T_FIXED, 599 "SEAGATE ", "ST157N ", ""}, PQUIRK_NOLUNS}, 600 {{T_DIRECT, T_FIXED, 601 "SEAGATE ", "ST296 ", ""}, PQUIRK_NOLUNS}, 602 {{T_DIRECT, T_FIXED, 603 "SEAGATE ", "ST296N ", ""}, PQUIRK_NOLUNS}, 604 {{T_DIRECT, T_FIXED, 605 "SEAGATE ", "ST318404LC ", ""}, PQUIRK_NOLUNS}, 606 {{T_DIRECT, T_FIXED, 607 "SEAGATE ", "ST15150N ", ""}, PQUIRK_NOTAG}, 608 {{T_DIRECT, T_FIXED, 609 "SEAGATE ", "ST19171", ""}, PQUIRK_NOMODESENSE}, 610 {{T_DIRECT, T_FIXED, 611 "SEAGATE ", "ST32430N", ""}, PQUIRK_CAP_SYNC}, 612 {{T_DIRECT, T_FIXED, 613 "SEAGATE ", "ST34501FC ", ""}, PQUIRK_NOMODESENSE}, 614 {{T_DIRECT, T_FIXED, 615 "TOSHIBA ", "MK538FB ", "6027"}, PQUIRK_NOLUNS}, 616 {{T_DIRECT, T_FIXED, 617 "MICROP ", "1924", ""}, PQUIRK_CAP_SYNC}, 618 {{T_DIRECT, T_FIXED, 619 "FUJITSU ", "M2266", ""}, PQUIRK_CAP_SYNC}, 620 621 {{T_DIRECT, T_REMOV, 622 "IOMEGA", "ZIP 100", "J.03"}, PQUIRK_NOLUNS}, 623 {{T_DIRECT, T_REMOV, 624 "INSITE", "I325VM", ""}, PQUIRK_NOLUNS}, 625 626 /* XXX: QIC-36 tape behind Emulex adapter. Very broken. */ 627 {{T_SEQUENTIAL, T_REMOV, 628 " ", " ", " "}, PQUIRK_NOLUNS}, 629 {{T_SEQUENTIAL, T_REMOV, 630 "EMULEX ", "MT-02 QIC ", ""}, PQUIRK_NOLUNS}, 631 {{T_SEQUENTIAL, T_REMOV, 632 "CALIPER ", "CP150 ", ""}, PQUIRK_NOLUNS}, 633 {{T_SEQUENTIAL, T_REMOV, 634 "EXABYTE ", "EXB-8200 ", ""}, PQUIRK_NOLUNS}, 635 {{T_SEQUENTIAL, T_REMOV, 636 "SONY ", "GY-10C ", ""}, PQUIRK_NOLUNS}, 637 {{T_SEQUENTIAL, T_REMOV, 638 "SONY ", "SDT-2000 ", "2.09"}, PQUIRK_NOLUNS}, 639 {{T_SEQUENTIAL, T_REMOV, 640 "SONY ", "SDT-5000 ", "3."}, PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 641 {{T_SEQUENTIAL, T_REMOV, 642 "SONY ", "SDT-5200 ", "3."}, PQUIRK_NOLUNS}, 643 {{T_SEQUENTIAL, T_REMOV, 644 "TANDBERG", " TDC 3600 ", ""}, PQUIRK_NOLUNS}, 645 /* Following entry reported as a Tandberg 3600; ref. PR1933 */ 646 {{T_SEQUENTIAL, T_REMOV, 647 "ARCHIVE ", "VIPER 150 21247", ""}, PQUIRK_NOLUNS}, 648 /* Following entry for a Cipher ST150S; ref. PR4171 */ 649 {{T_SEQUENTIAL, T_REMOV, 650 "ARCHIVE ", "VIPER 1500 21247", "2.2G"}, PQUIRK_NOLUNS}, 651 {{T_SEQUENTIAL, T_REMOV, 652 "ARCHIVE ", "Python 28454-XXX", ""}, PQUIRK_NOLUNS}, 653 {{T_SEQUENTIAL, T_REMOV, 654 "WANGTEK ", "5099ES SCSI", ""}, PQUIRK_NOLUNS}, 655 {{T_SEQUENTIAL, T_REMOV, 656 "WANGTEK ", "5150ES SCSI", ""}, PQUIRK_NOLUNS}, 657 {{T_SEQUENTIAL, T_REMOV, 658 "WANGTEK ", "SCSI-36", ""}, PQUIRK_NOLUNS}, 659 {{T_SEQUENTIAL, T_REMOV, 660 "WangDAT ", "Model 1300 ", "02.4"}, PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 661 {{T_SEQUENTIAL, T_REMOV, 662 "WangDAT ", "Model 2600 ", "01.7"}, PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 663 {{T_SEQUENTIAL, T_REMOV, 664 "WangDAT ", "Model 3200 ", "02.2"}, PQUIRK_NOSYNC|PQUIRK_NOWIDE}, 665 {{T_SEQUENTIAL, T_REMOV, 666 "TEAC ", "MT-2ST/N50 ", ""}, PQUIRK_NOLUNS}, 667 668 {{T_SCANNER, T_FIXED, 669 "RICOH ", "IS60 ", "1R08"}, PQUIRK_NOLUNS}, 670 {{T_SCANNER, T_FIXED, 671 "UMAX ", "Astra 1200S ", "V2.9"}, PQUIRK_NOLUNS}, 672 {{T_SCANNER, T_FIXED, 673 "UMAX ", "Astra 1220S ", ""}, PQUIRK_NOLUNS}, 674 {{T_SCANNER, T_FIXED, 675 "UMAX ", "UMAX S-6E ", "V2.0"}, PQUIRK_NOLUNS}, 676 {{T_SCANNER, T_FIXED, 677 "UMAX ", "UMAX S-12 ", "V2.1"}, PQUIRK_NOLUNS}, 678 {{T_SCANNER, T_FIXED, 679 "ULTIMA ", "A6000C ", ""}, PQUIRK_NOLUNS}, 680 {{T_PROCESSOR, T_FIXED, 681 "SYMBIOS", "", ""}, PQUIRK_NOLUNS}, 682 {{T_PROCESSOR, T_FIXED, 683 "LITRONIC", "PCMCIA ", ""}, PQUIRK_NOLUNS}, 684 {{T_CHANGER, T_REMOV, 685 "SONY ", "CDL1100 ", ""}, PQUIRK_NOLUNS}, 686 {{T_ENCLOSURE, T_FIXED, 687 "SUN ", "SENA ", ""}, PQUIRK_NOLUNS}, 688 }; 689 690 /* 691 * given a target and lun, ask the device what 692 * it is, and find the correct driver table 693 * entry. 694 */ 695 int 696 scsi_probe_device(sc, target, lun) 697 struct scsibus_softc *sc; 698 int target, lun; 699 { 700 struct scsipi_channel *chan = sc->sc_channel; 701 struct scsipi_periph *periph; 702 struct scsipi_inquiry_data inqbuf; 703 struct scsi_quirk_inquiry_pattern *finger; 704 int checkdtype, priority, docontinue, quirks; 705 struct scsipibus_attach_args sa; 706 struct cfdata *cf; 707 708 /* 709 * Assume no more luns to search after this one. 710 * If we successfully get Inquiry data and after 711 * merging quirks we find we can probe for more 712 * luns, we will. 713 */ 714 docontinue = 0; 715 716 /* Skip this slot if it is already attached. */ 717 if (scsipi_lookup_periph(chan, target, lun) != NULL) 718 return (docontinue); 719 720 periph = scsipi_alloc_periph(M_NOWAIT); 721 if (periph == NULL) { 722 #ifdef DIAGNOSTIC 723 aprint_error( 724 "%s: cannot allocate periph for target %d lun %d\n", 725 sc->sc_dev.dv_xname, target, lun); 726 #endif 727 return (ENOMEM); 728 } 729 periph->periph_channel = chan; 730 periph->periph_switch = &scsi_probe_dev; 731 732 periph->periph_target = target; 733 periph->periph_lun = lun; 734 periph->periph_quirks = chan->chan_defquirks; 735 736 #ifdef SCSIPI_DEBUG 737 if (SCSIPI_DEBUG_TYPE == SCSIPI_BUSTYPE_SCSI && 738 SCSIPI_DEBUG_TARGET == target && 739 SCSIPI_DEBUG_LUN == lun) 740 periph->periph_dbflags |= SCSIPI_DEBUG_FLAGS; 741 #endif 742 743 /* 744 * Ask the device what it is 745 */ 746 (void) scsipi_test_unit_ready(periph, 747 XS_CTL_DISCOVERY | XS_CTL_IGNORE_ILLEGAL_REQUEST | 748 XS_CTL_IGNORE_NOT_READY | XS_CTL_IGNORE_MEDIA_CHANGE); 749 750 #ifdef SCSI_2_DEF 751 /* some devices need to be told to go to SCSI2 */ 752 /* However some just explode if you tell them this.. leave it out */ 753 scsi_change_def(periph, XS_CTL_DISCOVERY | XS_CTL_SILENT); 754 #endif /* SCSI_2_DEF */ 755 756 /* Now go ask the device all about itself. */ 757 memset(&inqbuf, 0, sizeof(inqbuf)); 758 if (scsipi_inquire(periph, &inqbuf, 759 XS_CTL_DISCOVERY | XS_CTL_DATA_ONSTACK) != 0) 760 goto bad; 761 { 762 u_int8_t *extension = &inqbuf.flags1; 763 int len = inqbuf.additional_length; 764 while (len < 3) 765 extension[len++] = '\0'; 766 while (len < 3 + 28) 767 extension[len++] = ' '; 768 while (len < 3 + 28 + 20) 769 extension[len++] = '\0'; 770 while (len < 3 + 28 + 20 + 1) 771 extension[len++] = '\0'; 772 while (len < 3 + 28 + 20 + 1 + 1) 773 extension[len++] = '\0'; 774 while (len < 3 + 28 + 20 + 1 + 1 + (8*2)) 775 extension[len++] = ' '; 776 } 777 778 periph->periph_type = inqbuf.device & SID_TYPE; 779 if (inqbuf.dev_qual2 & SID_REMOVABLE) 780 periph->periph_flags |= PERIPH_REMOVABLE; 781 periph->periph_version = inqbuf.version & SID_ANSII; 782 783 /* 784 * Any device qualifier that has the top bit set (qualifier&4 != 0) 785 * is vendor specific and won't match in this switch. 786 * All we do here is throw out bad/negative responses. 787 */ 788 checkdtype = 0; 789 switch (inqbuf.device & SID_QUAL) { 790 case SID_QUAL_LU_PRESENT: 791 case SID_QUAL_LU_NOTPRESENT: 792 checkdtype = 1; 793 break; 794 795 case SID_QUAL_reserved: 796 case SID_QUAL_LU_NOT_SUPP: 797 goto bad; 798 799 default: 800 break; 801 } 802 803 /* Let the adapter driver handle the device separatley if it wants. */ 804 if (chan->chan_adapter->adapt_accesschk != NULL && 805 (*chan->chan_adapter->adapt_accesschk)(periph, &sa.sa_inqbuf)) 806 goto bad; 807 808 if (checkdtype) { 809 switch (periph->periph_type) { 810 case T_DIRECT: 811 case T_SEQUENTIAL: 812 case T_PRINTER: 813 case T_PROCESSOR: 814 case T_WORM: 815 case T_CDROM: 816 case T_SCANNER: 817 case T_OPTICAL: 818 case T_CHANGER: 819 case T_COMM: 820 case T_IT8_1: 821 case T_IT8_2: 822 case T_STORARRAY: 823 case T_ENCLOSURE: 824 case T_SIMPLE_DIRECT: 825 case T_OPTIC_CARD_RW: 826 case T_OBJECT_STORED: 827 default: 828 break; 829 case T_NODEVICE: 830 goto bad; 831 } 832 } 833 834 sa.sa_periph = periph; 835 sa.sa_inqbuf.type = inqbuf.device; 836 sa.sa_inqbuf.removable = inqbuf.dev_qual2 & SID_REMOVABLE ? 837 T_REMOV : T_FIXED; 838 sa.sa_inqbuf.vendor = inqbuf.vendor; 839 sa.sa_inqbuf.product = inqbuf.product; 840 sa.sa_inqbuf.revision = inqbuf.revision; 841 sa.scsipi_info.scsi_version = inqbuf.version; 842 sa.sa_inqptr = &inqbuf; 843 844 finger = (struct scsi_quirk_inquiry_pattern *)scsipi_inqmatch( 845 &sa.sa_inqbuf, (caddr_t)scsi_quirk_patterns, 846 sizeof(scsi_quirk_patterns)/sizeof(scsi_quirk_patterns[0]), 847 sizeof(scsi_quirk_patterns[0]), &priority); 848 849 if (finger != NULL) 850 quirks = finger->quirks; 851 else 852 quirks = 0; 853 854 /* 855 * Determine the operating mode capabilities of the device. 856 */ 857 if (periph->periph_version >= 2) { 858 if ((inqbuf.flags3 & SID_CmdQue) != 0 && 859 (quirks & PQUIRK_NOTAG) == 0) 860 periph->periph_cap |= PERIPH_CAP_TQING; 861 if ((inqbuf.flags3 & SID_Linked) != 0) 862 periph->periph_cap |= PERIPH_CAP_LINKCMDS; 863 if ((inqbuf.flags3 & SID_Sync) != 0 && 864 (quirks & PQUIRK_NOSYNC) == 0) 865 periph->periph_cap |= PERIPH_CAP_SYNC; 866 if ((inqbuf.flags3 & SID_WBus16) != 0 && 867 (quirks & PQUIRK_NOWIDE) == 0) 868 periph->periph_cap |= PERIPH_CAP_WIDE16; 869 if ((inqbuf.flags3 & SID_WBus32) != 0 && 870 (quirks & PQUIRK_NOWIDE) == 0) 871 periph->periph_cap |= PERIPH_CAP_WIDE32; 872 if ((inqbuf.flags3 & SID_SftRe) != 0) 873 periph->periph_cap |= PERIPH_CAP_SFTRESET; 874 if ((inqbuf.flags3 & SID_RelAdr) != 0) 875 periph->periph_cap |= PERIPH_CAP_RELADR; 876 /* SPC-2 */ 877 if (periph->periph_version >= 3 && 878 !(quirks & PQUIRK_CAP_NODT)){ 879 /* 880 * Report ST clocking though CAP_WIDExx/CAP_SYNC. 881 * If the device only supports DT, clear these 882 * flags (DT implies SYNC and WIDE) 883 */ 884 switch (inqbuf.flags4 & SID_Clocking) { 885 case SID_CLOCKING_DT_ONLY: 886 periph->periph_cap &= 887 ~(PERIPH_CAP_SYNC | 888 PERIPH_CAP_WIDE16 | 889 PERIPH_CAP_WIDE32); 890 /* FALLTHOUGH */ 891 case SID_CLOCKING_SD_DT: 892 periph->periph_cap |= PERIPH_CAP_DT; 893 break; 894 default: /* ST only or invalid */ 895 /* nothing to do */ 896 break; 897 } 898 } 899 if (periph->periph_version >= 3) { 900 if (inqbuf.flags4 & SID_IUS) 901 periph->periph_cap |= PERIPH_CAP_IUS; 902 if (inqbuf.flags4 & SID_QAS) 903 periph->periph_cap |= PERIPH_CAP_QAS; 904 } 905 } 906 if (quirks & PQUIRK_CAP_SYNC) 907 periph->periph_cap |= PERIPH_CAP_SYNC; 908 if (quirks & PQUIRK_CAP_WIDE16) 909 periph->periph_cap |= PERIPH_CAP_WIDE16; 910 911 /* 912 * Now apply any quirks from the table. 913 */ 914 periph->periph_quirks |= quirks; 915 if (periph->periph_version == 0 && 916 (periph->periph_quirks & PQUIRK_FORCELUNS) == 0) 917 periph->periph_quirks |= PQUIRK_NOLUNS; 918 919 if (periph->periph_quirks & PQUIRK_CDROM) { 920 periph->periph_quirks ^= PQUIRK_CDROM; 921 inqbuf.dev_qual2 |= SID_REMOVABLE; 922 sa.sa_inqbuf.type = inqbuf.device = 923 ((inqbuf.device & ~SID_REMOVABLE) | T_CDROM); 924 sa.sa_inqbuf.removable = T_REMOV; 925 } 926 927 if ((periph->periph_quirks & PQUIRK_NOLUNS) == 0) 928 docontinue = 1; 929 930 if ((cf = config_search(scsibussubmatch, &sc->sc_dev, &sa)) != NULL) { 931 scsipi_insert_periph(chan, periph); 932 /* 933 * XXX Can't assign periph_dev here, because we'll 934 * XXX need it before config_attach() returns. Must 935 * XXX assign it in periph driver. 936 */ 937 (void) config_attach(&sc->sc_dev, cf, &sa, scsibusprint); 938 } else { 939 scsibusprint(&sa, sc->sc_dev.dv_xname); 940 aprint_normal(" not configured\n"); 941 goto bad; 942 } 943 944 return (docontinue); 945 946 bad: 947 free(periph, M_DEVBUF); 948 return (docontinue); 949 } 950 951 /****** Entry points for user control of the SCSI bus. ******/ 952 953 int 954 scsibusopen(dev, flag, fmt, p) 955 dev_t dev; 956 int flag, fmt; 957 struct proc *p; 958 { 959 struct scsibus_softc *sc; 960 int error, unit = minor(dev); 961 962 if (unit >= scsibus_cd.cd_ndevs || 963 (sc = scsibus_cd.cd_devs[unit]) == NULL) 964 return (ENXIO); 965 966 if (sc->sc_flags & SCSIBUSF_OPEN) 967 return (EBUSY); 968 969 if ((error = scsipi_adapter_addref(sc->sc_channel->chan_adapter)) != 0) 970 return (error); 971 972 sc->sc_flags |= SCSIBUSF_OPEN; 973 974 return (0); 975 } 976 977 int 978 scsibusclose(dev, flag, fmt, p) 979 dev_t dev; 980 int flag, fmt; 981 struct proc *p; 982 { 983 struct scsibus_softc *sc = scsibus_cd.cd_devs[minor(dev)]; 984 985 scsipi_adapter_delref(sc->sc_channel->chan_adapter); 986 987 sc->sc_flags &= ~SCSIBUSF_OPEN; 988 989 return (0); 990 } 991 992 int 993 scsibusioctl(dev, cmd, addr, flag, p) 994 dev_t dev; 995 u_long cmd; 996 caddr_t addr; 997 int flag; 998 struct proc *p; 999 { 1000 struct scsibus_softc *sc = scsibus_cd.cd_devs[minor(dev)]; 1001 struct scsipi_channel *chan = sc->sc_channel; 1002 int error; 1003 1004 /* 1005 * Enforce write permission for ioctls that change the 1006 * state of the bus. Host adapter specific ioctls must 1007 * be checked by the adapter driver. 1008 */ 1009 switch (cmd) { 1010 case SCBUSIOSCAN: 1011 case SCBUSIODETACH: 1012 case SCBUSIORESET: 1013 if ((flag & FWRITE) == 0) 1014 return (EBADF); 1015 } 1016 1017 switch (cmd) { 1018 case SCBUSIOSCAN: 1019 { 1020 struct scbusioscan_args *a = 1021 (struct scbusioscan_args *)addr; 1022 1023 error = scsi_probe_bus(sc, a->sa_target, a->sa_lun); 1024 break; 1025 } 1026 1027 case SCBUSIODETACH: 1028 { 1029 struct scbusiodetach_args *a = 1030 (struct scbusiodetach_args *)addr; 1031 1032 error = scsipi_target_detach(chan, a->sa_target, a->sa_lun, 0); 1033 break; 1034 } 1035 1036 1037 case SCBUSIORESET: 1038 /* FALLTHROUGH */ 1039 default: 1040 if (chan->chan_adapter->adapt_ioctl == NULL) 1041 error = ENOTTY; 1042 else 1043 error = (*chan->chan_adapter->adapt_ioctl)(chan, 1044 cmd, addr, flag, p); 1045 break; 1046 } 1047 1048 return (error); 1049 } 1050
Indexes created Wed Sep 24 05:09:52 GMT 2025