scsiconf.c revision 1.104
1 /* $NetBSD: scsiconf.c,v 1.104 1998/08/05 16:29:05 drochner Exp $ */ 2 3 /* 4 * Copyright (c) 1994 Charles Hannum. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. All advertising materials mentioning features or use of this software 15 * must display the following acknowledgement: 16 * This product includes software developed by Charles Hannum. 17 * 4. The name of the author may not be used to endorse or promote products 18 * derived from this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 /* 33 * Originally written by Julian Elischer (julian (at) tfs.com) 34 * for TRW Financial Systems for use under the MACH(2.5) operating system. 35 * 36 * TRW Financial Systems, in accordance with their agreement with Carnegie 37 * Mellon University, makes this software available to CMU to distribute 38 * or use in any manner that they see fit as long as this message is kept with 39 * the software. For this reason TFS also grants any other persons or 40 * organisations permission to use or modify this software. 41 * 42 * TFS supplies this software to be publicly redistributed 43 * on the understanding that TFS is not responsible for the correct 44 * functioning of this software in any circumstances. 45 * 46 * Ported to run under 386BSD by Julian Elischer (julian (at) tfs.com) Sept 1992 47 */ 48 49 #include <sys/types.h> 50 #include <sys/param.h> 51 #include <sys/systm.h> 52 #include <sys/malloc.h> 53 #include <sys/device.h> 54 55 #include <dev/scsipi/scsi_all.h> 56 #include <dev/scsipi/scsipi_all.h> 57 #include <dev/scsipi/scsiconf.h> 58 59 #include "locators.h" 60 61 #if 0 62 #if NCALS > 0 63 { T_PROCESSOR, T_FIXED, 1, 64 0, 0, 0 }, 65 #endif /* NCALS */ 66 #if NBLL > 0 67 { T_PROCESSOR, T_FIXED, 1, 68 "AEG ", "READER ", "V1.0" }, 69 #endif /* NBLL */ 70 #if NKIL > 0 71 { T_SCANNER, T_FIXED, 0, 72 "KODAK ", "IL Scanner 900 ", 0 }, 73 #endif /* NKIL */ 74 #endif 75 76 /* 77 * Declarations 78 */ 79 void scsi_probedev __P((struct scsibus_softc *, int, int)); 80 int scsi_probe_bus __P((int bus, int target, int lun)); 81 82 struct scsipi_device probe_switch = { 83 NULL, 84 NULL, 85 NULL, 86 NULL, 87 }; 88 89 #ifdef __BROKEN_INDIRECT_CONFIG 90 int scsibusmatch __P((struct device *, void *, void *)); 91 #else 92 int scsibusmatch __P((struct device *, struct cfdata *, void *)); 93 #endif 94 void scsibusattach __P((struct device *, struct device *, void *)); 95 #ifdef __BROKEN_INDIRECT_CONFIG 96 int scsibussubmatch __P((struct device *, void *, void *)); 97 #else 98 int scsibussubmatch __P((struct device *, struct cfdata *, void *)); 99 #endif 100 101 struct cfattach scsibus_ca = { 102 sizeof(struct scsibus_softc), scsibusmatch, scsibusattach 103 }; 104 105 extern struct cfdriver scsibus_cd; 106 107 int scsibusprint __P((void *, const char *)); 108 109 110 int 111 scsiprint(aux, pnp) 112 void *aux; 113 const char *pnp; 114 { 115 struct scsipi_link *l = aux; 116 117 /* only "scsibus"es can attach to "scsi"s; easy. */ 118 if (pnp) 119 printf("scsibus at %s", pnp); 120 121 /* don't print channel if the controller says there can be only one. */ 122 if (l->scsipi_scsi.channel != SCSI_CHANNEL_ONLY_ONE) 123 printf(" channel %d", l->scsipi_scsi.channel); 124 125 return (UNCONF); 126 } 127 128 int 129 #ifdef __BROKEN_INDIRECT_CONFIG 130 scsibusmatch(parent, match, aux) 131 #else 132 scsibusmatch(parent, cf, aux) 133 #endif 134 struct device *parent; 135 #ifdef __BROKEN_INDIRECT_CONFIG 136 void *match; 137 #else 138 struct cfdata *cf; 139 #endif 140 void *aux; 141 { 142 #ifdef __BROKEN_INDIRECT_CONFIG 143 struct cfdata *cf = match; 144 #endif 145 struct scsipi_link *l = aux; 146 int channel; 147 148 /* 149 * Allow single-channel controllers to specify their channel 150 * in a special way, so that it's not printed. 151 */ 152 channel = (l->scsipi_scsi.channel != SCSI_CHANNEL_ONLY_ONE) ? 153 l->scsipi_scsi.channel : 0; 154 155 if (cf->cf_loc[SCSICF_CHANNEL] != channel && 156 cf->cf_loc[SCSICF_CHANNEL] != SCSICF_CHANNEL_DEFAULT) 157 return (0); 158 159 return (1); 160 } 161 162 /* 163 * The routine called by the adapter boards to get all their 164 * devices configured in. 165 */ 166 void 167 scsibusattach(parent, self, aux) 168 struct device *parent, *self; 169 void *aux; 170 { 171 struct scsibus_softc *sb = (struct scsibus_softc *)self; 172 struct scsipi_link *sc_link_proto = aux; 173 size_t nbytes; 174 int i; 175 176 sc_link_proto->scsipi_scsi.scsibus = sb->sc_dev.dv_unit; 177 sc_link_proto->scsipi_cmd = scsi_scsipi_cmd; 178 sc_link_proto->scsipi_interpret_sense = scsi_interpret_sense; 179 sc_link_proto->sc_print_addr = scsi_print_addr; 180 181 sb->adapter_link = sc_link_proto; 182 sb->sc_maxtarget = sc_link_proto->scsipi_scsi.max_target; 183 printf(": %d targets\n", sb->sc_maxtarget + 1); 184 185 /* Initialize shared data. */ 186 scsipi_init(); 187 188 nbytes = sb->sc_maxtarget * sizeof(struct scsipi_link **); 189 sb->sc_link = (struct scsipi_link ***)malloc(nbytes, M_DEVBUF, 190 M_NOWAIT); 191 if (sb->sc_link == NULL) 192 panic("scsibusattach: can't allocate target links"); 193 194 nbytes = 8 * sizeof(struct scsipi_link *); 195 for (i = 0; i <= sb->sc_maxtarget; i++) { 196 sb->sc_link[i] = (struct scsipi_link **)malloc(nbytes, 197 M_DEVBUF, M_NOWAIT); 198 if (sb->sc_link[i] == NULL) 199 panic("scsibusattach: can't allocate lun links"); 200 bzero(sb->sc_link[i], nbytes); 201 } 202 203 #if defined(SCSI_DELAY) && SCSI_DELAY > 2 204 printf("%s: waiting for scsi devices to settle\n", 205 sb->sc_dev.dv_xname); 206 #else /* SCSI_DELAY > 2 */ 207 #undef SCSI_DELAY 208 #define SCSI_DELAY 2 209 #endif /* SCSI_DELAY */ 210 delay(1000000 * SCSI_DELAY); 211 212 scsi_probe_bus(sb->sc_dev.dv_unit, -1, -1); 213 } 214 215 int 216 #ifdef __BROKEN_INDIRECT_CONFIG 217 scsibussubmatch(parent, match, aux) 218 #else 219 scsibussubmatch(parent, cf, aux) 220 #endif 221 struct device *parent; 222 #ifdef __BROKEN_INDIRECT_CONFIG 223 void *match; 224 #else 225 struct cfdata *cf; 226 #endif 227 void *aux; 228 { 229 #ifdef __BROKEN_INDIRECT_CONFIG 230 struct cfdata *cf = match; 231 #endif 232 struct scsipibus_attach_args *sa = aux; 233 struct scsipi_link *sc_link = sa->sa_sc_link; 234 235 if (cf->cf_loc[SCSIBUSCF_TARGET] != SCSIBUSCF_TARGET_DEFAULT && 236 cf->cf_loc[SCSIBUSCF_TARGET] != sc_link->scsipi_scsi.target) 237 return (0); 238 if (cf->cf_loc[SCSIBUSCF_LUN] != SCSIBUSCF_LUN_DEFAULT && 239 cf->cf_loc[SCSIBUSCF_LUN] != sc_link->scsipi_scsi.lun) 240 return (0); 241 return ((*cf->cf_attach->ca_match)(parent, cf, aux)); 242 } 243 244 /* 245 * Probe the requested scsi bus. It must be already set up. 246 * -1 requests all set up scsi busses. 247 * target and lun optionally narrow the search if not -1 248 */ 249 int 250 scsi_probe_busses(bus, target, lun) 251 int bus, target, lun; 252 { 253 254 if (bus == -1) { 255 for (bus = 0; bus < scsibus_cd.cd_ndevs; bus++) 256 if (scsibus_cd.cd_devs[bus]) 257 scsi_probe_bus(bus, target, lun); 258 return (0); 259 } else 260 return (scsi_probe_bus(bus, target, lun)); 261 } 262 263 /* 264 * Probe the requested scsi bus. It must be already set up. 265 * target and lun optionally narrow the search if not -1 266 */ 267 int 268 scsi_probe_bus(bus, target, lun) 269 int bus, target, lun; 270 { 271 struct scsibus_softc *scsi; 272 int maxtarget, mintarget, maxlun, minlun; 273 u_int8_t scsi_addr; 274 275 if (bus < 0 || bus >= scsibus_cd.cd_ndevs) 276 return (ENXIO); 277 scsi = scsibus_cd.cd_devs[bus]; 278 if (scsi == NULL) 279 return (ENXIO); 280 281 scsi_addr = scsi->adapter_link->scsipi_scsi.adapter_target; 282 283 if (target == -1) { 284 maxtarget = scsi->sc_maxtarget; 285 mintarget = 0; 286 } else { 287 if (target < 0 || target > scsi->sc_maxtarget) 288 return (EINVAL); 289 maxtarget = mintarget = target; 290 } 291 292 if (lun == -1) { 293 maxlun = 7; 294 minlun = 0; 295 } else { 296 if (lun < 0 || lun > 7) 297 return (EINVAL); 298 maxlun = minlun = lun; 299 } 300 301 for (target = mintarget; target <= maxtarget; target++) { 302 if (target == scsi_addr) 303 continue; 304 for (lun = minlun; lun <= maxlun; lun++) { 305 /* 306 * See if there's a device present, and configure it. 307 */ 308 scsi_probedev(scsi, target, lun); 309 if ((scsi->moreluns & (1 << target)) == 0) 310 break; 311 /* otherwise something says we should look further */ 312 } 313 } 314 return (0); 315 } 316 317 /* 318 * Print out autoconfiguration information for a subdevice. 319 * 320 * This is a slight abuse of 'standard' autoconfiguration semantics, 321 * because 'print' functions don't normally print the colon and 322 * device information. However, in this case that's better than 323 * either printing redundant information before the attach message, 324 * or having the device driver call a special function to print out 325 * the standard device information. 326 */ 327 int 328 scsibusprint(aux, pnp) 329 void *aux; 330 const char *pnp; 331 { 332 struct scsipibus_attach_args *sa = aux; 333 struct scsipi_inquiry_pattern *inqbuf; 334 u_int8_t type; 335 char *dtype, *qtype; 336 char vendor[33], product[65], revision[17]; 337 int target, lun; 338 339 if (pnp != NULL) 340 printf("%s", pnp); 341 342 inqbuf = &sa->sa_inqbuf; 343 344 target = sa->sa_sc_link->scsipi_scsi.target; 345 lun = sa->sa_sc_link->scsipi_scsi.lun; 346 347 type = inqbuf->type & SID_TYPE; 348 349 /* 350 * Figure out basic device type and qualifier. 351 */ 352 dtype = 0; 353 switch (inqbuf->type & SID_QUAL) { 354 case SID_QUAL_LU_OK: 355 qtype = ""; 356 break; 357 358 case SID_QUAL_LU_OFFLINE: 359 qtype = " offline"; 360 break; 361 362 case SID_QUAL_RSVD: 363 case SID_QUAL_BAD_LU: 364 panic("scsibusprint: impossible qualifier"); 365 366 default: 367 qtype = ""; 368 dtype = "vendor-unique"; 369 break; 370 } 371 if (dtype == 0) 372 dtype = scsipi_dtype(type); 373 374 scsipi_strvis(vendor, 33, inqbuf->vendor, 8); 375 scsipi_strvis(product, 65, inqbuf->product, 16); 376 scsipi_strvis(revision, 17, inqbuf->revision, 4); 377 378 printf(" targ %d lun %d: <%s, %s, %s> SCSI%d %d/%s %s%s", 379 target, lun, vendor, product, revision, 380 sa->scsipi_info.scsi_version & SID_ANSII, type, dtype, 381 inqbuf->removable ? "removable" : "fixed", qtype); 382 383 return (UNCONF); 384 } 385 386 struct scsi_quirk_inquiry_pattern scsi_quirk_patterns[] = { 387 {{T_CDROM, T_REMOV, 388 "CHINON ", "CD-ROM CDS-431 ", ""}, SDEV_NOLUNS}, 389 {{T_CDROM, T_REMOV, 390 "Chinon ", "CD-ROM CDS-525 ", ""}, SDEV_NOLUNS}, 391 {{T_CDROM, T_REMOV, 392 "CHINON ", "CD-ROM CDS-535 ", ""}, SDEV_NOLUNS}, 393 {{T_CDROM, T_REMOV, 394 "DEC ", "RRD42 (C) DEC ", ""}, SDEV_NOLUNS}, 395 {{T_CDROM, T_REMOV, 396 "DENON ", "DRD-25X ", "V"}, SDEV_NOLUNS}, 397 {{T_CDROM, T_REMOV, 398 "HP ", "C4324/C4325 ", ""}, SDEV_NOLUNS}, 399 {{T_CDROM, T_REMOV, 400 "IMS ", "CDD521/10 ", "2.06"}, SDEV_NOLUNS}, 401 {{T_CDROM, T_REMOV, 402 "MATSHITA", "CD-ROM CR-5XX ", "1.0b"}, SDEV_NOLUNS}, 403 {{T_CDROM, T_REMOV, 404 "MEDAVIS ", "RENO CD-ROMX2A ", ""}, SDEV_NOLUNS}, 405 {{T_CDROM, T_REMOV, 406 "MEDIAVIS", "CDR-H93MV ", "1.3"}, SDEV_NOLUNS}, 407 {{T_CDROM, T_REMOV, 408 "NEC ", "CD-ROM DRIVE:55 ", ""}, SDEV_NOLUNS}, 409 {{T_CDROM, T_REMOV, 410 "NEC ", "CD-ROM DRIVE:83 ", ""}, SDEV_NOLUNS}, 411 {{T_CDROM, T_REMOV, 412 "NEC ", "CD-ROM DRIVE:84 ", ""}, SDEV_NOLUNS}, 413 {{T_CDROM, T_REMOV, 414 "NEC ", "CD-ROM DRIVE:841", ""}, SDEV_NOLUNS}, 415 {{T_CDROM, T_REMOV, 416 "PIONEER ", "CD-ROM DR-124X ", "1.01"}, SDEV_NOLUNS}, 417 {{T_CDROM, T_REMOV, 418 "SONY ", "CD-ROM CDU-541 ", ""}, SDEV_NOLUNS}, 419 {{T_CDROM, T_REMOV, 420 "SONY ", "CD-ROM CDU-55S ", ""}, SDEV_NOLUNS}, 421 {{T_CDROM, T_REMOV, 422 "SONY ", "CD-ROM CDU-8003A", ""}, SDEV_NOLUNS}, 423 {{T_CDROM, T_REMOV, 424 "SONY ", "CD-ROM CDU-8012 ", ""}, SDEV_NOLUNS}, 425 {{T_CDROM, T_REMOV, 426 "TEAC ", "CD-ROM ", "1.06"}, SDEV_NOLUNS}, 427 {{T_CDROM, T_REMOV, 428 "TEAC ", "CD-ROM CD-56S ", "1.0B"}, SDEV_NOLUNS}, 429 {{T_CDROM, T_REMOV, 430 "TEXEL ", "CD-ROM ", "1.06"}, SDEV_NOLUNS}, 431 {{T_CDROM, T_REMOV, 432 "TEXEL ", "CD-ROM DM-XX24 K", "1.10"}, SDEV_NOLUNS}, 433 {{T_CDROM, T_REMOV, 434 "TOSHIBA ", "XM-4101TASUNSLCD", "1755"}, SDEV_NOLUNS}, 435 {{T_CDROM, T_REMOV, 436 "ShinaKen", "CD-ROM DM-3x1S", "1.04"}, SDEV_NOLUNS}, 437 {{T_CDROM, T_REMOV, 438 "JVC ", "R2626 ", "1.55"}, SDEV_NOLUNS}, 439 {{T_DIRECT, T_FIXED, 440 "MICROP ", "1588-15MBSUN0669", ""}, SDEV_AUTOSAVE}, 441 {{T_OPTICAL, T_REMOV, 442 "EPSON ", "OMD-5010 ", "3.08"}, SDEV_NOLUNS}, 443 444 {{T_DIRECT, T_FIXED, 445 "DEC ", "RZ55 (C) DEC", ""}, SDEV_AUTOSAVE}, 446 {{T_DIRECT, T_FIXED, 447 "EMULEX ", "MD21/S2 ESDI", "A00"}, SDEV_FORCELUNS|SDEV_AUTOSAVE}, 448 /* Gives non-media hardware failure in response to start-unit command */ 449 {{T_DIRECT, T_FIXED, 450 "HITACHI", "DK515C", "CP16"}, SDEV_NOSTARTUNIT}, 451 {{T_DIRECT, T_FIXED, 452 "HITACHI", "DK515C", "CP15"}, SDEV_NOSTARTUNIT}, 453 {{T_DIRECT, T_FIXED, 454 "IBMRAID ", "0662S", ""}, SDEV_AUTOSAVE}, 455 {{T_DIRECT, T_FIXED, 456 "IBM ", "0663H", ""}, SDEV_AUTOSAVE}, 457 {{T_DIRECT, T_FIXED, 458 "IBM", "0664", ""}, SDEV_AUTOSAVE}, 459 {{T_DIRECT, T_FIXED, 460 "IBM ", "H3171-S2", ""}, SDEV_NOLUNS|SDEV_AUTOSAVE}, 461 {{T_DIRECT, T_FIXED, 462 "IBM ", "KZ-C", ""}, SDEV_AUTOSAVE}, 463 /* Broken IBM disk */ 464 {{T_DIRECT, T_FIXED, 465 "" , "DFRSS2F", ""}, SDEV_AUTOSAVE}, 466 {{T_DIRECT, T_REMOV, 467 "MPL ", "MC-DISK- ", ""}, SDEV_NOLUNS}, 468 {{T_DIRECT, T_FIXED, 469 "MAXTOR ", "XT-3280 ", ""}, SDEV_NOLUNS}, 470 {{T_DIRECT, T_FIXED, 471 "MAXTOR ", "XT-4380S ", ""}, SDEV_NOLUNS}, 472 {{T_DIRECT, T_FIXED, 473 "MAXTOR ", "MXT-1240S ", ""}, SDEV_NOLUNS}, 474 {{T_DIRECT, T_FIXED, 475 "MAXTOR ", "XT-4170S ", ""}, SDEV_NOLUNS}, 476 {{T_DIRECT, T_FIXED, 477 "MAXTOR ", "XT-8760S", ""}, SDEV_NOLUNS}, 478 {{T_DIRECT, T_FIXED, 479 "MAXTOR ", "LXT-213S ", ""}, SDEV_NOLUNS}, 480 {{T_DIRECT, T_FIXED, 481 "MAXTOR ", "LXT-213S SUN0207", ""}, SDEV_NOLUNS}, 482 {{T_DIRECT, T_FIXED, 483 "MAXTOR ", "LXT-200S ", ""}, SDEV_NOLUNS}, 484 {{T_DIRECT, T_FIXED, 485 "MEGADRV ", "EV1000", ""}, SDEV_NOMODESENSE}, 486 {{T_DIRECT, T_FIXED, 487 "MST ", "SnapLink ", ""}, SDEV_NOLUNS}, 488 {{T_DIRECT, T_FIXED, 489 "NEC ", "D3847 ", "0307"}, SDEV_NOLUNS}, 490 {{T_DIRECT, T_FIXED, 491 "QUANTUM ", "ELS85S ", ""}, SDEV_AUTOSAVE}, 492 {{T_DIRECT, T_FIXED, 493 "QUANTUM ", "LPS525S ", ""}, SDEV_NOLUNS}, 494 {{T_DIRECT, T_FIXED, 495 "QUANTUM ", "P105S 910-10-94x", ""}, SDEV_NOLUNS}, 496 {{T_DIRECT, T_FIXED, 497 "QUANTUM ", "PD1225S ", ""}, SDEV_NOLUNS}, 498 {{T_DIRECT, T_FIXED, 499 "QUANTUM ", "PD210S SUN0207", ""}, SDEV_NOLUNS}, 500 {{T_DIRECT, T_FIXED, 501 "RODIME ", "RO3000S ", ""}, SDEV_NOLUNS}, 502 {{T_DIRECT, T_FIXED, 503 "SEAGATE ", "ST125N ", ""}, SDEV_NOLUNS}, 504 {{T_DIRECT, T_FIXED, 505 "SEAGATE ", "ST157N ", ""}, SDEV_NOLUNS}, 506 {{T_DIRECT, T_FIXED, 507 "SEAGATE ", "ST296 ", ""}, SDEV_NOLUNS}, 508 {{T_DIRECT, T_FIXED, 509 "SEAGATE ", "ST296N ", ""}, SDEV_NOLUNS}, 510 {{T_DIRECT, T_FIXED, 511 "SEAGATE ", "ST19171FC", ""}, SDEV_NOMODESENSE}, 512 {{T_DIRECT, T_FIXED, 513 "SEAGATE ", "ST34501FC ", ""}, SDEV_NOMODESENSE}, 514 {{T_DIRECT, T_FIXED, 515 "TOSHIBA ", "MK538FB ", "6027"}, SDEV_NOLUNS}, 516 {{T_DIRECT, T_REMOV, 517 "iomega", "jaz 1GB", ""}, SDEV_NOMODESENSE}, 518 {{T_DIRECT, T_REMOV, 519 "IOMEGA", "ZIP 100", ""}, SDEV_NOMODESENSE}, 520 /* Letting the motor run kills floppy drives and disks quite fast. */ 521 {{T_DIRECT, T_REMOV, 522 "TEAC", "FC-1", ""}, SDEV_NOSTARTUNIT}, 523 524 /* XXX: QIC-36 tape behind Emulex adapter. Very broken. */ 525 {{T_SEQUENTIAL, T_REMOV, 526 " ", " ", " "}, SDEV_NOLUNS}, 527 {{T_SEQUENTIAL, T_REMOV, 528 "CALIPER ", "CP150 ", ""}, SDEV_NOLUNS}, 529 {{T_SEQUENTIAL, T_REMOV, 530 "EXABYTE ", "EXB-8200 ", ""}, SDEV_NOLUNS}, 531 {{T_SEQUENTIAL, T_REMOV, 532 "SONY ", "GY-10C ", ""}, SDEV_NOLUNS}, 533 {{T_SEQUENTIAL, T_REMOV, 534 "SONY ", "SDT-2000 ", "2.09"}, SDEV_NOLUNS}, 535 {{T_SEQUENTIAL, T_REMOV, 536 "SONY ", "SDT-5000 ", "3."}, SDEV_NOSYNCWIDE}, 537 {{T_SEQUENTIAL, T_REMOV, 538 "SONY ", "SDT-5200 ", "3."}, SDEV_NOLUNS}, 539 {{T_SEQUENTIAL, T_REMOV, 540 "TANDBERG", " TDC 3600 ", ""}, SDEV_NOLUNS}, 541 /* Following entry reported as a Tandberg 3600; ref. PR1933 */ 542 {{T_SEQUENTIAL, T_REMOV, 543 "ARCHIVE ", "VIPER 150 21247", ""}, SDEV_NOLUNS}, 544 /* Following entry for a Cipher ST150S; ref. PR4171 */ 545 {{T_SEQUENTIAL, T_REMOV, 546 "ARCHIVE ", "VIPER 1500 21247", "2.2G"}, SDEV_NOLUNS}, 547 {{T_SEQUENTIAL, T_REMOV, 548 "ARCHIVE ", "Python 28454-XXX", ""}, SDEV_NOLUNS}, 549 {{T_SEQUENTIAL, T_REMOV, 550 "WANGTEK ", "5099ES SCSI", ""}, SDEV_NOLUNS}, 551 {{T_SEQUENTIAL, T_REMOV, 552 "WANGTEK ", "5150ES SCSI", ""}, SDEV_NOLUNS}, 553 {{T_SEQUENTIAL, T_REMOV, 554 "WangDAT ", "Model 1300 ", "02.4"}, SDEV_NOSYNCWIDE}, 555 {{T_SEQUENTIAL, T_REMOV, 556 "WangDAT ", "Model 2600 ", "01.7"}, SDEV_NOSYNCWIDE}, 557 {{T_SEQUENTIAL, T_REMOV, 558 "WangDAT ", "Model 3200 ", "02.2"}, SDEV_NOSYNCWIDE}, 559 560 {{T_SCANNER, T_FIXED, 561 "RICOH ", "IS60 ", "1R08"}, SDEV_NOLUNS}, 562 {{T_SCANNER, T_FIXED, 563 "UMAX ", "Astra 1200S ", "V2.9"}, SDEV_NOLUNS}, 564 {{T_SCANNER, T_FIXED, 565 "UMAX ", "Astra 1220S ", "V1.2"}, SDEV_NOLUNS}, 566 {{T_SCANNER, T_FIXED, 567 "UMAX ", "UMAX S-6E ", "V2.0"}, SDEV_NOLUNS}, 568 {{T_SCANNER, T_FIXED, 569 "UMAX ", "UMAX S-12 ", "V2.1"}, SDEV_NOLUNS}, 570 571 {{T_PROCESSOR, T_FIXED, 572 "LITRONIC", "PCMCIA ", ""}, SDEV_NOLUNS}, 573 }; 574 575 /* 576 * given a target and lun, ask the device what 577 * it is, and find the correct driver table 578 * entry. 579 */ 580 void 581 scsi_probedev(scsi, target, lun) 582 struct scsibus_softc *scsi; 583 int target, lun; 584 { 585 struct scsipi_link *sc_link; 586 static struct scsipi_inquiry_data inqbuf; 587 struct scsi_quirk_inquiry_pattern *finger; 588 int checkdtype, priority; 589 struct scsipibus_attach_args sa; 590 struct cfdata *cf; 591 592 /* Skip this slot if it is already attached. */ 593 if (scsi->sc_link[target][lun] != NULL) 594 return; 595 596 sc_link = malloc(sizeof(*sc_link), M_DEVBUF, M_NOWAIT); 597 *sc_link = *scsi->adapter_link; 598 sc_link->scsipi_scsi.target = target; 599 sc_link->scsipi_scsi.lun = lun; 600 sc_link->device = &probe_switch; 601 602 /* 603 * Ask the device what it is 604 */ 605 #if defined(SCSIDEBUG) && DEBUGTYPE == BUS_SCSI 606 if (target == DEBUGTARGET && lun == DEBUGLUN) 607 sc_link->flags |= DEBUGLEVEL; 608 #endif /* SCSIDEBUG */ 609 610 (void) scsipi_test_unit_ready(sc_link, 611 SCSI_AUTOCONF | SCSI_IGNORE_ILLEGAL_REQUEST | 612 SCSI_IGNORE_NOT_READY | SCSI_IGNORE_MEDIA_CHANGE); 613 614 #ifdef SCSI_2_DEF 615 /* some devices need to be told to go to SCSI2 */ 616 /* However some just explode if you tell them this.. leave it out */ 617 scsi_change_def(sc_link, SCSI_AUTOCONF | SCSI_SILENT); 618 #endif /* SCSI_2_DEF */ 619 620 /* Now go ask the device all about itself. */ 621 bzero(&inqbuf, sizeof(inqbuf)); 622 if (scsipi_inquire(sc_link, &inqbuf, SCSI_AUTOCONF) != 0) 623 goto bad; 624 625 { 626 int len = inqbuf.additional_length; 627 while (len < 3) 628 inqbuf.unused[len++] = '\0'; 629 while (len < 3 + 28) 630 inqbuf.unused[len++] = ' '; 631 } 632 633 sa.sa_sc_link = sc_link; 634 sa.sa_inqbuf.type = inqbuf.device; 635 sa.sa_inqbuf.removable = inqbuf.dev_qual2 & SID_REMOVABLE ? 636 T_REMOV : T_FIXED; 637 sa.sa_inqbuf.vendor = inqbuf.vendor; 638 sa.sa_inqbuf.product = inqbuf.product; 639 sa.sa_inqbuf.revision = inqbuf.revision; 640 sa.scsipi_info.scsi_version = inqbuf.version; 641 642 finger = (struct scsi_quirk_inquiry_pattern *)scsipi_inqmatch( 643 &sa.sa_inqbuf, (caddr_t)scsi_quirk_patterns, 644 sizeof(scsi_quirk_patterns)/sizeof(scsi_quirk_patterns[0]), 645 sizeof(scsi_quirk_patterns[0]), &priority); 646 if (priority != 0) 647 sc_link->quirks |= finger->quirks; 648 if ((inqbuf.version & SID_ANSII) == 0 && 649 (sc_link->quirks & SDEV_FORCELUNS) == 0) 650 sc_link->quirks |= SDEV_NOLUNS; 651 sc_link->scsipi_scsi.scsi_version = inqbuf.version; 652 653 if ((sc_link->quirks & SDEV_NOLUNS) == 0) 654 scsi->moreluns |= (1 << target); 655 656 /* 657 * note what BASIC type of device it is 658 */ 659 if ((inqbuf.dev_qual2 & SID_REMOVABLE) != 0) 660 sc_link->flags |= SDEV_REMOVABLE; 661 662 /* 663 * Any device qualifier that has the top bit set (qualifier&4 != 0) 664 * is vendor specific and won't match in this switch. 665 * All we do here is throw out bad/negative responses. 666 */ 667 checkdtype = 0; 668 switch (inqbuf.device & SID_QUAL) { 669 case SID_QUAL_LU_OK: 670 case SID_QUAL_LU_OFFLINE: 671 checkdtype = 1; 672 break; 673 674 case SID_QUAL_RSVD: 675 case SID_QUAL_BAD_LU: 676 goto bad; 677 678 default: 679 break; 680 } 681 if (checkdtype) 682 switch (inqbuf.device & SID_TYPE) { 683 case T_DIRECT: 684 case T_SEQUENTIAL: 685 case T_PRINTER: 686 case T_PROCESSOR: 687 case T_WORM: 688 case T_CDROM: 689 case T_SCANNER: 690 case T_OPTICAL: 691 case T_CHANGER: 692 case T_COMM: 693 case T_IT8_1: 694 case T_IT8_2: 695 case T_STORARRAY: 696 case T_ENCLOSURE: 697 default: 698 break; 699 case T_NODEVICE: 700 goto bad; 701 } 702 703 if ((cf = config_search(scsibussubmatch, (struct device *)scsi, 704 &sa)) != NULL) { 705 scsi->sc_link[target][lun] = sc_link; 706 config_attach((struct device *)scsi, cf, &sa, scsibusprint); 707 } else { 708 scsibusprint(&sa, scsi->sc_dev.dv_xname); 709 printf(" not configured\n"); 710 goto bad; 711 } 712 713 return; 714 715 bad: 716 free(sc_link, M_DEVBUF); 717 return; 718 } 719
Indexes created Thu Sep 25 16:09:42 GMT 2025