scsiconf.c revision 1.106
1 /* $NetBSD: scsiconf.c,v 1.106 1998/08/17 00:49:02 mycroft Exp $ */ 2 3 /*- 4 * Copyright (c) 1998 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. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 /* 40 * Originally written by Julian Elischer (julian (at) tfs.com) 41 * for TRW Financial Systems for use under the MACH(2.5) operating system. 42 * 43 * TRW Financial Systems, in accordance with their agreement with Carnegie 44 * Mellon University, makes this software available to CMU to distribute 45 * or use in any manner that they see fit as long as this message is kept with 46 * the software. For this reason TFS also grants any other persons or 47 * organisations permission to use or modify this software. 48 * 49 * TFS supplies this software to be publicly redistributed 50 * on the understanding that TFS is not responsible for the correct 51 * functioning of this software in any circumstances. 52 * 53 * Ported to run under 386BSD by Julian Elischer (julian (at) tfs.com) Sept 1992 54 */ 55 56 #include <sys/types.h> 57 #include <sys/param.h> 58 #include <sys/systm.h> 59 #include <sys/malloc.h> 60 #include <sys/device.h> 61 62 #include <dev/scsipi/scsi_all.h> 63 #include <dev/scsipi/scsipi_all.h> 64 #include <dev/scsipi/scsiconf.h> 65 66 #include "locators.h" 67 68 #if 0 69 #if NCALS > 0 70 { T_PROCESSOR, T_FIXED, 1, 71 0, 0, 0 }, 72 #endif /* NCALS */ 73 #if NBLL > 0 74 { T_PROCESSOR, T_FIXED, 1, 75 "AEG ", "READER ", "V1.0" }, 76 #endif /* NBLL */ 77 #if NKIL > 0 78 { T_SCANNER, T_FIXED, 0, 79 "KODAK ", "IL Scanner 900 ", 0 }, 80 #endif /* NKIL */ 81 #endif 82 83 /* 84 * Declarations 85 */ 86 void scsi_probedev __P((struct scsibus_softc *, int, int)); 87 int scsi_probe_bus __P((int bus, int target, int lun)); 88 89 struct scsipi_device probe_switch = { 90 NULL, 91 NULL, 92 NULL, 93 NULL, 94 }; 95 96 #ifdef __BROKEN_INDIRECT_CONFIG 97 int scsibusmatch __P((struct device *, void *, void *)); 98 #else 99 int scsibusmatch __P((struct device *, struct cfdata *, void *)); 100 #endif 101 void scsibusattach __P((struct device *, struct device *, void *)); 102 #ifdef __BROKEN_INDIRECT_CONFIG 103 int scsibussubmatch __P((struct device *, void *, void *)); 104 #else 105 int scsibussubmatch __P((struct device *, struct cfdata *, void *)); 106 #endif 107 108 struct cfattach scsibus_ca = { 109 sizeof(struct scsibus_softc), scsibusmatch, scsibusattach 110 }; 111 112 extern struct cfdriver scsibus_cd; 113 114 int scsibusprint __P((void *, const char *)); 115 116 117 int 118 scsiprint(aux, pnp) 119 void *aux; 120 const char *pnp; 121 { 122 struct scsipi_link *l = aux; 123 124 /* only "scsibus"es can attach to "scsi"s; easy. */ 125 if (pnp) 126 printf("scsibus at %s", pnp); 127 128 /* don't print channel if the controller says there can be only one. */ 129 if (l->scsipi_scsi.channel != SCSI_CHANNEL_ONLY_ONE) 130 printf(" channel %d", l->scsipi_scsi.channel); 131 132 return (UNCONF); 133 } 134 135 int 136 #ifdef __BROKEN_INDIRECT_CONFIG 137 scsibusmatch(parent, match, aux) 138 #else 139 scsibusmatch(parent, cf, aux) 140 #endif 141 struct device *parent; 142 #ifdef __BROKEN_INDIRECT_CONFIG 143 void *match; 144 #else 145 struct cfdata *cf; 146 #endif 147 void *aux; 148 { 149 #ifdef __BROKEN_INDIRECT_CONFIG 150 struct cfdata *cf = match; 151 #endif 152 struct scsipi_link *l = aux; 153 int channel; 154 155 /* 156 * Allow single-channel controllers to specify their channel 157 * in a special way, so that it's not printed. 158 */ 159 channel = (l->scsipi_scsi.channel != SCSI_CHANNEL_ONLY_ONE) ? 160 l->scsipi_scsi.channel : 0; 161 162 if (cf->cf_loc[SCSICF_CHANNEL] != channel && 163 cf->cf_loc[SCSICF_CHANNEL] != SCSICF_CHANNEL_DEFAULT) 164 return (0); 165 166 return (1); 167 } 168 169 /* 170 * The routine called by the adapter boards to get all their 171 * devices configured in. 172 */ 173 void 174 scsibusattach(parent, self, aux) 175 struct device *parent, *self; 176 void *aux; 177 { 178 struct scsibus_softc *sb = (struct scsibus_softc *)self; 179 struct scsipi_link *sc_link_proto = aux; 180 size_t nbytes; 181 int i; 182 183 sc_link_proto->scsipi_scsi.scsibus = sb->sc_dev.dv_unit; 184 sc_link_proto->scsipi_cmd = scsi_scsipi_cmd; 185 sc_link_proto->scsipi_interpret_sense = scsi_interpret_sense; 186 sc_link_proto->sc_print_addr = scsi_print_addr; 187 188 sb->adapter_link = sc_link_proto; 189 sb->sc_maxtarget = sc_link_proto->scsipi_scsi.max_target; 190 printf(": %d targets\n", sb->sc_maxtarget + 1); 191 192 /* Initialize shared data. */ 193 scsipi_init(); 194 195 nbytes = sb->sc_maxtarget * sizeof(struct scsipi_link **); 196 sb->sc_link = (struct scsipi_link ***)malloc(nbytes, M_DEVBUF, 197 M_NOWAIT); 198 if (sb->sc_link == NULL) 199 panic("scsibusattach: can't allocate target links"); 200 201 nbytes = 8 * sizeof(struct scsipi_link *); 202 for (i = 0; i <= sb->sc_maxtarget; i++) { 203 sb->sc_link[i] = (struct scsipi_link **)malloc(nbytes, 204 M_DEVBUF, M_NOWAIT); 205 if (sb->sc_link[i] == NULL) 206 panic("scsibusattach: can't allocate lun links"); 207 bzero(sb->sc_link[i], nbytes); 208 } 209 210 #if defined(SCSI_DELAY) && SCSI_DELAY > 2 211 printf("%s: waiting for scsi devices to settle\n", 212 sb->sc_dev.dv_xname); 213 #else /* SCSI_DELAY > 2 */ 214 #undef SCSI_DELAY 215 #define SCSI_DELAY 2 216 #endif /* SCSI_DELAY */ 217 delay(1000000 * SCSI_DELAY); 218 219 scsi_probe_bus(sb->sc_dev.dv_unit, -1, -1); 220 } 221 222 int 223 #ifdef __BROKEN_INDIRECT_CONFIG 224 scsibussubmatch(parent, match, aux) 225 #else 226 scsibussubmatch(parent, cf, aux) 227 #endif 228 struct device *parent; 229 #ifdef __BROKEN_INDIRECT_CONFIG 230 void *match; 231 #else 232 struct cfdata *cf; 233 #endif 234 void *aux; 235 { 236 #ifdef __BROKEN_INDIRECT_CONFIG 237 struct cfdata *cf = match; 238 #endif 239 struct scsipibus_attach_args *sa = aux; 240 struct scsipi_link *sc_link = sa->sa_sc_link; 241 242 if (cf->cf_loc[SCSIBUSCF_TARGET] != SCSIBUSCF_TARGET_DEFAULT && 243 cf->cf_loc[SCSIBUSCF_TARGET] != sc_link->scsipi_scsi.target) 244 return (0); 245 if (cf->cf_loc[SCSIBUSCF_LUN] != SCSIBUSCF_LUN_DEFAULT && 246 cf->cf_loc[SCSIBUSCF_LUN] != sc_link->scsipi_scsi.lun) 247 return (0); 248 return ((*cf->cf_attach->ca_match)(parent, cf, aux)); 249 } 250 251 /* 252 * Probe the requested scsi bus. It must be already set up. 253 * -1 requests all set up scsi busses. 254 * target and lun optionally narrow the search if not -1 255 */ 256 int 257 scsi_probe_busses(bus, target, lun) 258 int bus, target, lun; 259 { 260 261 if (bus == -1) { 262 for (bus = 0; bus < scsibus_cd.cd_ndevs; bus++) 263 if (scsibus_cd.cd_devs[bus]) 264 scsi_probe_bus(bus, target, lun); 265 return (0); 266 } else 267 return (scsi_probe_bus(bus, target, lun)); 268 } 269 270 /* 271 * Probe the requested scsi bus. It must be already set up. 272 * target and lun optionally narrow the search if not -1 273 */ 274 int 275 scsi_probe_bus(bus, target, lun) 276 int bus, target, lun; 277 { 278 struct scsibus_softc *scsi; 279 int maxtarget, mintarget, maxlun, minlun; 280 u_int8_t scsi_addr; 281 282 if (bus < 0 || bus >= scsibus_cd.cd_ndevs) 283 return (ENXIO); 284 scsi = scsibus_cd.cd_devs[bus]; 285 if (scsi == NULL) 286 return (ENXIO); 287 288 scsi_addr = scsi->adapter_link->scsipi_scsi.adapter_target; 289 290 if (target == -1) { 291 maxtarget = scsi->sc_maxtarget; 292 mintarget = 0; 293 } else { 294 if (target < 0 || target > scsi->sc_maxtarget) 295 return (EINVAL); 296 maxtarget = mintarget = target; 297 } 298 299 if (lun == -1) { 300 maxlun = 7; 301 minlun = 0; 302 } else { 303 if (lun < 0 || lun > 7) 304 return (EINVAL); 305 maxlun = minlun = lun; 306 } 307 308 for (target = mintarget; target <= maxtarget; target++) { 309 if (target == scsi_addr) 310 continue; 311 for (lun = minlun; lun <= maxlun; lun++) { 312 /* 313 * See if there's a device present, and configure it. 314 */ 315 scsi_probedev(scsi, target, lun); 316 if ((scsi->moreluns & (1 << target)) == 0) 317 break; 318 /* otherwise something says we should look further */ 319 } 320 } 321 return (0); 322 } 323 324 /* 325 * Print out autoconfiguration information for a subdevice. 326 * 327 * This is a slight abuse of 'standard' autoconfiguration semantics, 328 * because 'print' functions don't normally print the colon and 329 * device information. However, in this case that's better than 330 * either printing redundant information before the attach message, 331 * or having the device driver call a special function to print out 332 * the standard device information. 333 */ 334 int 335 scsibusprint(aux, pnp) 336 void *aux; 337 const char *pnp; 338 { 339 struct scsipibus_attach_args *sa = aux; 340 struct scsipi_inquiry_pattern *inqbuf; 341 u_int8_t type; 342 char *dtype, *qtype; 343 char vendor[33], product[65], revision[17]; 344 int target, lun; 345 346 if (pnp != NULL) 347 printf("%s", pnp); 348 349 inqbuf = &sa->sa_inqbuf; 350 351 target = sa->sa_sc_link->scsipi_scsi.target; 352 lun = sa->sa_sc_link->scsipi_scsi.lun; 353 354 type = inqbuf->type & SID_TYPE; 355 356 /* 357 * Figure out basic device type and qualifier. 358 */ 359 dtype = 0; 360 switch (inqbuf->type & SID_QUAL) { 361 case SID_QUAL_LU_OK: 362 qtype = ""; 363 break; 364 365 case SID_QUAL_LU_OFFLINE: 366 qtype = " offline"; 367 break; 368 369 case SID_QUAL_RSVD: 370 case SID_QUAL_BAD_LU: 371 panic("scsibusprint: impossible qualifier"); 372 373 default: 374 qtype = ""; 375 dtype = "vendor-unique"; 376 break; 377 } 378 if (dtype == 0) 379 dtype = scsipi_dtype(type); 380 381 scsipi_strvis(vendor, 33, inqbuf->vendor, 8); 382 scsipi_strvis(product, 65, inqbuf->product, 16); 383 scsipi_strvis(revision, 17, inqbuf->revision, 4); 384 385 printf(" targ %d lun %d: <%s, %s, %s> SCSI%d %d/%s %s%s", 386 target, lun, vendor, product, revision, 387 sa->scsipi_info.scsi_version & SID_ANSII, type, dtype, 388 inqbuf->removable ? "removable" : "fixed", qtype); 389 390 return (UNCONF); 391 } 392 393 struct scsi_quirk_inquiry_pattern scsi_quirk_patterns[] = { 394 {{T_CDROM, T_REMOV, 395 "CHINON ", "CD-ROM CDS-431 ", ""}, SDEV_NOLUNS}, 396 {{T_CDROM, T_REMOV, 397 "Chinon ", "CD-ROM CDS-525 ", ""}, SDEV_NOLUNS}, 398 {{T_CDROM, T_REMOV, 399 "CHINON ", "CD-ROM CDS-535 ", ""}, SDEV_NOLUNS}, 400 {{T_CDROM, T_REMOV, 401 "DEC ", "RRD42 (C) DEC ", ""}, SDEV_NOLUNS}, 402 {{T_CDROM, T_REMOV, 403 "DENON ", "DRD-25X ", "V"}, SDEV_NOLUNS}, 404 {{T_CDROM, T_REMOV, 405 "HP ", "C4324/C4325 ", ""}, SDEV_NOLUNS}, 406 {{T_CDROM, T_REMOV, 407 "IMS ", "CDD521/10 ", "2.06"}, SDEV_NOLUNS}, 408 {{T_CDROM, T_REMOV, 409 "MATSHITA", "CD-ROM CR-5XX ", "1.0b"}, SDEV_NOLUNS}, 410 {{T_CDROM, T_REMOV, 411 "MEDAVIS ", "RENO CD-ROMX2A ", ""}, SDEV_NOLUNS}, 412 {{T_CDROM, T_REMOV, 413 "MEDIAVIS", "CDR-H93MV ", "1.3"}, SDEV_NOLUNS}, 414 {{T_CDROM, T_REMOV, 415 "NEC ", "CD-ROM DRIVE:55 ", ""}, SDEV_NOLUNS}, 416 {{T_CDROM, T_REMOV, 417 "NEC ", "CD-ROM DRIVE:83 ", ""}, SDEV_NOLUNS}, 418 {{T_CDROM, T_REMOV, 419 "NEC ", "CD-ROM DRIVE:84 ", ""}, SDEV_NOLUNS}, 420 {{T_CDROM, T_REMOV, 421 "NEC ", "CD-ROM DRIVE:841", ""}, SDEV_NOLUNS}, 422 {{T_CDROM, T_REMOV, 423 "PIONEER ", "CD-ROM DR-124X ", "1.01"}, SDEV_NOLUNS}, 424 {{T_CDROM, T_REMOV, 425 "SONY ", "CD-ROM CDU-541 ", ""}, SDEV_NOLUNS}, 426 {{T_CDROM, T_REMOV, 427 "SONY ", "CD-ROM CDU-55S ", ""}, SDEV_NOLUNS}, 428 {{T_CDROM, T_REMOV, 429 "SONY ", "CD-ROM CDU-8003A", ""}, SDEV_NOLUNS}, 430 {{T_CDROM, T_REMOV, 431 "SONY ", "CD-ROM CDU-8012 ", ""}, SDEV_NOLUNS}, 432 {{T_CDROM, T_REMOV, 433 "TEAC ", "CD-ROM ", "1.06"}, SDEV_NOLUNS}, 434 {{T_CDROM, T_REMOV, 435 "TEAC ", "CD-ROM CD-56S ", "1.0B"}, SDEV_NOLUNS}, 436 {{T_CDROM, T_REMOV, 437 "TEXEL ", "CD-ROM ", "1.06"}, SDEV_NOLUNS}, 438 {{T_CDROM, T_REMOV, 439 "TEXEL ", "CD-ROM DM-XX24 K", "1.10"}, SDEV_NOLUNS}, 440 {{T_CDROM, T_REMOV, 441 "TOSHIBA ", "XM-4101TASUNSLCD", "1755"}, SDEV_NOLUNS}, 442 {{T_CDROM, T_REMOV, 443 "ShinaKen", "CD-ROM DM-3x1S", "1.04"}, SDEV_NOLUNS}, 444 {{T_CDROM, T_REMOV, 445 "JVC ", "R2626 ", "1.55"}, SDEV_NOLUNS}, 446 {{T_DIRECT, T_FIXED, 447 "MICROP ", "1588-15MBSUN0669", ""}, SDEV_AUTOSAVE}, 448 {{T_OPTICAL, T_REMOV, 449 "EPSON ", "OMD-5010 ", "3.08"}, SDEV_NOLUNS}, 450 451 {{T_DIRECT, T_FIXED, 452 "DEC ", "RZ55 (C) DEC", ""}, SDEV_AUTOSAVE}, 453 {{T_DIRECT, T_FIXED, 454 "EMULEX ", "MD21/S2 ESDI", "A00"}, SDEV_FORCELUNS|SDEV_AUTOSAVE}, 455 /* Gives non-media hardware failure in response to start-unit command */ 456 {{T_DIRECT, T_FIXED, 457 "HITACHI", "DK515C", "CP16"}, SDEV_NOSTARTUNIT}, 458 {{T_DIRECT, T_FIXED, 459 "HITACHI", "DK515C", "CP15"}, SDEV_NOSTARTUNIT}, 460 {{T_DIRECT, T_FIXED, 461 "IBMRAID ", "0662S", ""}, SDEV_AUTOSAVE}, 462 {{T_DIRECT, T_FIXED, 463 "IBM ", "0663H", ""}, SDEV_AUTOSAVE}, 464 {{T_DIRECT, T_FIXED, 465 "IBM", "0664", ""}, SDEV_AUTOSAVE}, 466 {{T_DIRECT, T_FIXED, 467 "IBM ", "H3171-S2", ""}, SDEV_NOLUNS|SDEV_AUTOSAVE}, 468 {{T_DIRECT, T_FIXED, 469 "IBM ", "KZ-C", ""}, SDEV_AUTOSAVE}, 470 /* Broken IBM disk */ 471 {{T_DIRECT, T_FIXED, 472 "" , "DFRSS2F", ""}, SDEV_AUTOSAVE}, 473 {{T_DIRECT, T_REMOV, 474 "MPL ", "MC-DISK- ", ""}, SDEV_NOLUNS}, 475 {{T_DIRECT, T_FIXED, 476 "MAXTOR ", "XT-3280 ", ""}, SDEV_NOLUNS}, 477 {{T_DIRECT, T_FIXED, 478 "MAXTOR ", "XT-4380S ", ""}, SDEV_NOLUNS}, 479 {{T_DIRECT, T_FIXED, 480 "MAXTOR ", "MXT-1240S ", ""}, SDEV_NOLUNS}, 481 {{T_DIRECT, T_FIXED, 482 "MAXTOR ", "XT-4170S ", ""}, SDEV_NOLUNS}, 483 {{T_DIRECT, T_FIXED, 484 "MAXTOR ", "XT-8760S", ""}, SDEV_NOLUNS}, 485 {{T_DIRECT, T_FIXED, 486 "MAXTOR ", "LXT-213S ", ""}, SDEV_NOLUNS}, 487 {{T_DIRECT, T_FIXED, 488 "MAXTOR ", "LXT-213S SUN0207", ""}, SDEV_NOLUNS}, 489 {{T_DIRECT, T_FIXED, 490 "MAXTOR ", "LXT-200S ", ""}, SDEV_NOLUNS}, 491 {{T_DIRECT, T_FIXED, 492 "MEGADRV ", "EV1000", ""}, SDEV_NOMODESENSE}, 493 {{T_DIRECT, T_FIXED, 494 "MST ", "SnapLink ", ""}, SDEV_NOLUNS}, 495 {{T_DIRECT, T_FIXED, 496 "NEC ", "D3847 ", "0307"}, SDEV_NOLUNS}, 497 {{T_DIRECT, T_FIXED, 498 "QUANTUM ", "ELS85S ", ""}, SDEV_AUTOSAVE}, 499 {{T_DIRECT, T_FIXED, 500 "QUANTUM ", "LPS525S ", ""}, SDEV_NOLUNS}, 501 {{T_DIRECT, T_FIXED, 502 "QUANTUM ", "P105S 910-10-94x", ""}, SDEV_NOLUNS}, 503 {{T_DIRECT, T_FIXED, 504 "QUANTUM ", "PD1225S ", ""}, SDEV_NOLUNS}, 505 {{T_DIRECT, T_FIXED, 506 "QUANTUM ", "PD210S SUN0207", ""}, SDEV_NOLUNS}, 507 {{T_DIRECT, T_FIXED, 508 "RODIME ", "RO3000S ", ""}, SDEV_NOLUNS}, 509 {{T_DIRECT, T_FIXED, 510 "SEAGATE ", "ST125N ", ""}, SDEV_NOLUNS}, 511 {{T_DIRECT, T_FIXED, 512 "SEAGATE ", "ST157N ", ""}, SDEV_NOLUNS}, 513 {{T_DIRECT, T_FIXED, 514 "SEAGATE ", "ST296 ", ""}, SDEV_NOLUNS}, 515 {{T_DIRECT, T_FIXED, 516 "SEAGATE ", "ST296N ", ""}, SDEV_NOLUNS}, 517 {{T_DIRECT, T_FIXED, 518 "SEAGATE ", "ST19171FC", ""}, SDEV_NOMODESENSE}, 519 {{T_DIRECT, T_FIXED, 520 "SEAGATE ", "ST34501FC ", ""}, SDEV_NOMODESENSE}, 521 {{T_DIRECT, T_FIXED, 522 "TOSHIBA ", "MK538FB ", "6027"}, SDEV_NOLUNS}, 523 {{T_DIRECT, T_REMOV, 524 "iomega", "jaz 1GB", ""}, SDEV_NOMODESENSE}, 525 {{T_DIRECT, T_REMOV, 526 "IOMEGA", "ZIP 100", ""}, SDEV_NOMODESENSE}, 527 /* Letting the motor run kills floppy drives and disks quite fast. */ 528 {{T_DIRECT, T_REMOV, 529 "TEAC", "FC-1", ""}, SDEV_NOSTARTUNIT}, 530 531 /* XXX: QIC-36 tape behind Emulex adapter. Very broken. */ 532 {{T_SEQUENTIAL, T_REMOV, 533 " ", " ", " "}, SDEV_NOLUNS}, 534 {{T_SEQUENTIAL, T_REMOV, 535 "CALIPER ", "CP150 ", ""}, SDEV_NOLUNS}, 536 {{T_SEQUENTIAL, T_REMOV, 537 "EXABYTE ", "EXB-8200 ", ""}, SDEV_NOLUNS}, 538 {{T_SEQUENTIAL, T_REMOV, 539 "SONY ", "GY-10C ", ""}, SDEV_NOLUNS}, 540 {{T_SEQUENTIAL, T_REMOV, 541 "SONY ", "SDT-2000 ", "2.09"}, SDEV_NOLUNS}, 542 {{T_SEQUENTIAL, T_REMOV, 543 "SONY ", "SDT-5000 ", "3."}, SDEV_NOSYNCWIDE}, 544 {{T_SEQUENTIAL, T_REMOV, 545 "SONY ", "SDT-5200 ", "3."}, SDEV_NOLUNS}, 546 {{T_SEQUENTIAL, T_REMOV, 547 "TANDBERG", " TDC 3600 ", ""}, SDEV_NOLUNS}, 548 /* Following entry reported as a Tandberg 3600; ref. PR1933 */ 549 {{T_SEQUENTIAL, T_REMOV, 550 "ARCHIVE ", "VIPER 150 21247", ""}, SDEV_NOLUNS}, 551 /* Following entry for a Cipher ST150S; ref. PR4171 */ 552 {{T_SEQUENTIAL, T_REMOV, 553 "ARCHIVE ", "VIPER 1500 21247", "2.2G"}, SDEV_NOLUNS}, 554 {{T_SEQUENTIAL, T_REMOV, 555 "ARCHIVE ", "Python 28454-XXX", ""}, SDEV_NOLUNS}, 556 {{T_SEQUENTIAL, T_REMOV, 557 "WANGTEK ", "5099ES SCSI", ""}, SDEV_NOLUNS}, 558 {{T_SEQUENTIAL, T_REMOV, 559 "WANGTEK ", "5150ES SCSI", ""}, SDEV_NOLUNS}, 560 {{T_SEQUENTIAL, T_REMOV, 561 "WangDAT ", "Model 1300 ", "02.4"}, SDEV_NOSYNCWIDE}, 562 {{T_SEQUENTIAL, T_REMOV, 563 "WangDAT ", "Model 2600 ", "01.7"}, SDEV_NOSYNCWIDE}, 564 {{T_SEQUENTIAL, T_REMOV, 565 "WangDAT ", "Model 3200 ", "02.2"}, SDEV_NOSYNCWIDE}, 566 567 {{T_SCANNER, T_FIXED, 568 "RICOH ", "IS60 ", "1R08"}, SDEV_NOLUNS}, 569 {{T_SCANNER, T_FIXED, 570 "UMAX ", "Astra 1200S ", "V2.9"}, SDEV_NOLUNS}, 571 {{T_SCANNER, T_FIXED, 572 "UMAX ", "Astra 1220S ", "V1.2"}, SDEV_NOLUNS}, 573 {{T_SCANNER, T_FIXED, 574 "UMAX ", "UMAX S-6E ", "V2.0"}, SDEV_NOLUNS}, 575 {{T_SCANNER, T_FIXED, 576 "UMAX ", "UMAX S-12 ", "V2.1"}, SDEV_NOLUNS}, 577 578 {{T_PROCESSOR, T_FIXED, 579 "LITRONIC", "PCMCIA ", ""}, SDEV_NOLUNS}, 580 }; 581 582 /* 583 * given a target and lun, ask the device what 584 * it is, and find the correct driver table 585 * entry. 586 */ 587 void 588 scsi_probedev(scsi, target, lun) 589 struct scsibus_softc *scsi; 590 int target, lun; 591 { 592 struct scsipi_link *sc_link; 593 static struct scsipi_inquiry_data inqbuf; 594 struct scsi_quirk_inquiry_pattern *finger; 595 int checkdtype, priority; 596 struct scsipibus_attach_args sa; 597 struct cfdata *cf; 598 599 /* Skip this slot if it is already attached. */ 600 if (scsi->sc_link[target][lun] != NULL) 601 return; 602 603 sc_link = malloc(sizeof(*sc_link), M_DEVBUF, M_NOWAIT); 604 *sc_link = *scsi->adapter_link; 605 sc_link->scsipi_scsi.target = target; 606 sc_link->scsipi_scsi.lun = lun; 607 sc_link->device = &probe_switch; 608 609 /* 610 * Ask the device what it is 611 */ 612 #if defined(SCSIDEBUG) && DEBUGTYPE == BUS_SCSI 613 if (target == DEBUGTARGET && lun == DEBUGLUN) 614 sc_link->flags |= DEBUGLEVEL; 615 #endif /* SCSIDEBUG */ 616 617 (void) scsipi_test_unit_ready(sc_link, 618 SCSI_AUTOCONF | SCSI_IGNORE_ILLEGAL_REQUEST | 619 SCSI_IGNORE_NOT_READY | SCSI_IGNORE_MEDIA_CHANGE); 620 621 #ifdef SCSI_2_DEF 622 /* some devices need to be told to go to SCSI2 */ 623 /* However some just explode if you tell them this.. leave it out */ 624 scsi_change_def(sc_link, SCSI_AUTOCONF | SCSI_SILENT); 625 #endif /* SCSI_2_DEF */ 626 627 /* Now go ask the device all about itself. */ 628 bzero(&inqbuf, sizeof(inqbuf)); 629 if (scsipi_inquire(sc_link, &inqbuf, SCSI_AUTOCONF) != 0) 630 goto bad; 631 632 { 633 int len = inqbuf.additional_length; 634 while (len < 3) 635 inqbuf.unused[len++] = '\0'; 636 while (len < 3 + 28) 637 inqbuf.unused[len++] = ' '; 638 } 639 640 sa.sa_sc_link = sc_link; 641 sa.sa_inqbuf.type = inqbuf.device; 642 sa.sa_inqbuf.removable = inqbuf.dev_qual2 & SID_REMOVABLE ? 643 T_REMOV : T_FIXED; 644 sa.sa_inqbuf.vendor = inqbuf.vendor; 645 sa.sa_inqbuf.product = inqbuf.product; 646 sa.sa_inqbuf.revision = inqbuf.revision; 647 sa.scsipi_info.scsi_version = inqbuf.version; 648 649 finger = (struct scsi_quirk_inquiry_pattern *)scsipi_inqmatch( 650 &sa.sa_inqbuf, (caddr_t)scsi_quirk_patterns, 651 sizeof(scsi_quirk_patterns)/sizeof(scsi_quirk_patterns[0]), 652 sizeof(scsi_quirk_patterns[0]), &priority); 653 if (priority != 0) 654 sc_link->quirks |= finger->quirks; 655 if ((inqbuf.version & SID_ANSII) == 0 && 656 (sc_link->quirks & SDEV_FORCELUNS) == 0) 657 sc_link->quirks |= SDEV_NOLUNS; 658 sc_link->scsipi_scsi.scsi_version = inqbuf.version; 659 660 if ((sc_link->quirks & SDEV_NOLUNS) == 0) 661 scsi->moreluns |= (1 << target); 662 663 /* 664 * note what BASIC type of device it is 665 */ 666 if ((inqbuf.dev_qual2 & SID_REMOVABLE) != 0) 667 sc_link->flags |= SDEV_REMOVABLE; 668 669 /* 670 * Any device qualifier that has the top bit set (qualifier&4 != 0) 671 * is vendor specific and won't match in this switch. 672 * All we do here is throw out bad/negative responses. 673 */ 674 checkdtype = 0; 675 switch (inqbuf.device & SID_QUAL) { 676 case SID_QUAL_LU_OK: 677 case SID_QUAL_LU_OFFLINE: 678 checkdtype = 1; 679 break; 680 681 case SID_QUAL_RSVD: 682 case SID_QUAL_BAD_LU: 683 goto bad; 684 685 default: 686 break; 687 } 688 if (checkdtype) 689 switch (inqbuf.device & SID_TYPE) { 690 case T_DIRECT: 691 case T_SEQUENTIAL: 692 case T_PRINTER: 693 case T_PROCESSOR: 694 case T_WORM: 695 case T_CDROM: 696 case T_SCANNER: 697 case T_OPTICAL: 698 case T_CHANGER: 699 case T_COMM: 700 case T_IT8_1: 701 case T_IT8_2: 702 case T_STORARRAY: 703 case T_ENCLOSURE: 704 default: 705 break; 706 case T_NODEVICE: 707 goto bad; 708 } 709 710 if ((cf = config_search(scsibussubmatch, (struct device *)scsi, 711 &sa)) != NULL) { 712 scsi->sc_link[target][lun] = sc_link; 713 config_attach((struct device *)scsi, cf, &sa, scsibusprint); 714 } else { 715 scsibusprint(&sa, scsi->sc_dev.dv_xname); 716 printf(" not configured\n"); 717 goto bad; 718 } 719 720 return; 721 722 bad: 723 free(sc_link, M_DEVBUF); 724 return; 725 } 726
Indexes created Thu Sep 25 16:09:42 GMT 2025