scsiconf.c revision 1.109
1 /* $NetBSD: scsiconf.c,v 1.109 1998/10/08 18:46:15 thorpej 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 int scsibusmatch __P((struct device *, struct cfdata *, void *)); 97 void scsibusattach __P((struct device *, struct device *, void *)); 98 int scsibussubmatch __P((struct device *, struct cfdata *, void *)); 99 100 struct cfattach scsibus_ca = { 101 sizeof(struct scsibus_softc), scsibusmatch, scsibusattach 102 }; 103 104 extern struct cfdriver scsibus_cd; 105 106 int scsibusprint __P((void *, const char *)); 107 108 109 int 110 scsiprint(aux, pnp) 111 void *aux; 112 const char *pnp; 113 { 114 struct scsipi_link *l = aux; 115 116 /* only "scsibus"es can attach to "scsi"s; easy. */ 117 if (pnp) 118 printf("scsibus at %s", pnp); 119 120 /* don't print channel if the controller says there can be only one. */ 121 if (l->scsipi_scsi.channel != SCSI_CHANNEL_ONLY_ONE) 122 printf(" channel %d", l->scsipi_scsi.channel); 123 124 return (UNCONF); 125 } 126 127 int 128 scsibusmatch(parent, cf, aux) 129 struct device *parent; 130 struct cfdata *cf; 131 void *aux; 132 { 133 struct scsipi_link *l = aux; 134 int channel; 135 136 /* 137 * Allow single-channel controllers to specify their channel 138 * in a special way, so that it's not printed. 139 */ 140 channel = (l->scsipi_scsi.channel != SCSI_CHANNEL_ONLY_ONE) ? 141 l->scsipi_scsi.channel : 0; 142 143 if (cf->cf_loc[SCSICF_CHANNEL] != channel && 144 cf->cf_loc[SCSICF_CHANNEL] != SCSICF_CHANNEL_DEFAULT) 145 return (0); 146 147 return (1); 148 } 149 150 /* 151 * The routine called by the adapter boards to get all their 152 * devices configured in. 153 */ 154 void 155 scsibusattach(parent, self, aux) 156 struct device *parent, *self; 157 void *aux; 158 { 159 struct scsibus_softc *sb = (struct scsibus_softc *)self; 160 struct scsipi_link *sc_link_proto = aux; 161 size_t nbytes; 162 int i; 163 164 sc_link_proto->scsipi_scsi.scsibus = sb->sc_dev.dv_unit; 165 sc_link_proto->scsipi_cmd = scsi_scsipi_cmd; 166 sc_link_proto->scsipi_interpret_sense = scsi_interpret_sense; 167 sc_link_proto->sc_print_addr = scsi_print_addr; 168 169 sb->adapter_link = sc_link_proto; 170 sb->sc_maxtarget = sc_link_proto->scsipi_scsi.max_target; 171 printf(": %d targets\n", sb->sc_maxtarget + 1); 172 173 /* Initialize shared data. */ 174 scsipi_init(); 175 176 nbytes = sb->sc_maxtarget * sizeof(struct scsipi_link **); 177 sb->sc_link = (struct scsipi_link ***)malloc(nbytes, M_DEVBUF, 178 M_NOWAIT); 179 if (sb->sc_link == NULL) 180 panic("scsibusattach: can't allocate target links"); 181 182 nbytes = 8 * sizeof(struct scsipi_link *); 183 for (i = 0; i <= sb->sc_maxtarget; i++) { 184 sb->sc_link[i] = (struct scsipi_link **)malloc(nbytes, 185 M_DEVBUF, M_NOWAIT); 186 if (sb->sc_link[i] == NULL) 187 panic("scsibusattach: can't allocate lun links"); 188 bzero(sb->sc_link[i], nbytes); 189 } 190 191 #if defined(SCSI_DELAY) && SCSI_DELAY > 2 192 printf("%s: waiting for scsi devices to settle\n", 193 sb->sc_dev.dv_xname); 194 #else /* SCSI_DELAY > 2 */ 195 #undef SCSI_DELAY 196 #define SCSI_DELAY 2 197 #endif /* SCSI_DELAY */ 198 delay(1000000 * SCSI_DELAY); 199 200 scsi_probe_bus(sb->sc_dev.dv_unit, -1, -1); 201 } 202 203 int 204 scsibussubmatch(parent, cf, aux) 205 struct device *parent; 206 struct cfdata *cf; 207 void *aux; 208 { 209 struct scsipibus_attach_args *sa = aux; 210 struct scsipi_link *sc_link = sa->sa_sc_link; 211 212 if (cf->cf_loc[SCSIBUSCF_TARGET] != SCSIBUSCF_TARGET_DEFAULT && 213 cf->cf_loc[SCSIBUSCF_TARGET] != sc_link->scsipi_scsi.target) 214 return (0); 215 if (cf->cf_loc[SCSIBUSCF_LUN] != SCSIBUSCF_LUN_DEFAULT && 216 cf->cf_loc[SCSIBUSCF_LUN] != sc_link->scsipi_scsi.lun) 217 return (0); 218 return ((*cf->cf_attach->ca_match)(parent, cf, aux)); 219 } 220 221 /* 222 * Probe the requested scsi bus. It must be already set up. 223 * -1 requests all set up scsi busses. 224 * target and lun optionally narrow the search if not -1 225 */ 226 int 227 scsi_probe_busses(bus, target, lun) 228 int bus, target, lun; 229 { 230 231 if (bus == -1) { 232 for (bus = 0; bus < scsibus_cd.cd_ndevs; bus++) 233 if (scsibus_cd.cd_devs[bus]) 234 scsi_probe_bus(bus, target, lun); 235 return (0); 236 } else 237 return (scsi_probe_bus(bus, target, lun)); 238 } 239 240 /* 241 * Probe the requested scsi bus. It must be already set up. 242 * target and lun optionally narrow the search if not -1 243 */ 244 int 245 scsi_probe_bus(bus, target, lun) 246 int bus, target, lun; 247 { 248 struct scsibus_softc *scsi; 249 int maxtarget, mintarget, maxlun, minlun; 250 u_int8_t scsi_addr; 251 252 if (bus < 0 || bus >= scsibus_cd.cd_ndevs) 253 return (ENXIO); 254 scsi = scsibus_cd.cd_devs[bus]; 255 if (scsi == NULL) 256 return (ENXIO); 257 258 scsi_addr = scsi->adapter_link->scsipi_scsi.adapter_target; 259 260 if (target == -1) { 261 maxtarget = scsi->sc_maxtarget; 262 mintarget = 0; 263 } else { 264 if (target < 0 || target > scsi->sc_maxtarget) 265 return (EINVAL); 266 maxtarget = mintarget = target; 267 } 268 269 if (lun == -1) { 270 maxlun = 7; 271 minlun = 0; 272 } else { 273 if (lun < 0 || lun > 7) 274 return (EINVAL); 275 maxlun = minlun = lun; 276 } 277 278 for (target = mintarget; target <= maxtarget; target++) { 279 if (target == scsi_addr) 280 continue; 281 for (lun = minlun; lun <= maxlun; lun++) { 282 /* 283 * See if there's a device present, and configure it. 284 */ 285 scsi_probedev(scsi, target, lun); 286 if ((scsi->moreluns & (1 << target)) == 0) 287 break; 288 /* otherwise something says we should look further */ 289 } 290 } 291 return (0); 292 } 293 294 /* 295 * Print out autoconfiguration information for a subdevice. 296 * 297 * This is a slight abuse of 'standard' autoconfiguration semantics, 298 * because 'print' functions don't normally print the colon and 299 * device information. However, in this case that's better than 300 * either printing redundant information before the attach message, 301 * or having the device driver call a special function to print out 302 * the standard device information. 303 */ 304 int 305 scsibusprint(aux, pnp) 306 void *aux; 307 const char *pnp; 308 { 309 struct scsipibus_attach_args *sa = aux; 310 struct scsipi_inquiry_pattern *inqbuf; 311 u_int8_t type; 312 char *dtype, *qtype; 313 char vendor[33], product[65], revision[17]; 314 int target, lun; 315 316 if (pnp != NULL) 317 printf("%s", pnp); 318 319 inqbuf = &sa->sa_inqbuf; 320 321 target = sa->sa_sc_link->scsipi_scsi.target; 322 lun = sa->sa_sc_link->scsipi_scsi.lun; 323 324 type = inqbuf->type & SID_TYPE; 325 326 /* 327 * Figure out basic device type and qualifier. 328 */ 329 dtype = 0; 330 switch (inqbuf->type & SID_QUAL) { 331 case SID_QUAL_LU_OK: 332 qtype = ""; 333 break; 334 335 case SID_QUAL_LU_OFFLINE: 336 qtype = " offline"; 337 break; 338 339 case SID_QUAL_RSVD: 340 case SID_QUAL_BAD_LU: 341 panic("scsibusprint: impossible qualifier"); 342 343 default: 344 qtype = ""; 345 dtype = "vendor-unique"; 346 break; 347 } 348 if (dtype == 0) 349 dtype = scsipi_dtype(type); 350 351 scsipi_strvis(vendor, 33, inqbuf->vendor, 8); 352 scsipi_strvis(product, 65, inqbuf->product, 16); 353 scsipi_strvis(revision, 17, inqbuf->revision, 4); 354 355 printf(" targ %d lun %d: <%s, %s, %s> SCSI%d %d/%s %s%s", 356 target, lun, vendor, product, revision, 357 sa->scsipi_info.scsi_version & SID_ANSII, type, dtype, 358 inqbuf->removable ? "removable" : "fixed", qtype); 359 360 return (UNCONF); 361 } 362 363 struct scsi_quirk_inquiry_pattern scsi_quirk_patterns[] = { 364 {{T_CDROM, T_REMOV, 365 "CHINON ", "CD-ROM CDS-431 ", ""}, SDEV_NOLUNS}, 366 {{T_CDROM, T_REMOV, 367 "Chinon ", "CD-ROM CDS-525 ", ""}, SDEV_NOLUNS}, 368 {{T_CDROM, T_REMOV, 369 "CHINON ", "CD-ROM CDS-535 ", ""}, SDEV_NOLUNS}, 370 {{T_CDROM, T_REMOV, 371 "DEC ", "RRD42 (C) DEC ", ""}, SDEV_NOLUNS}, 372 {{T_CDROM, T_REMOV, 373 "DENON ", "DRD-25X ", "V"}, SDEV_NOLUNS}, 374 {{T_CDROM, T_REMOV, 375 "HP ", "C4324/C4325 ", ""}, SDEV_NOLUNS}, 376 {{T_CDROM, T_REMOV, 377 "IMS ", "CDD521/10 ", "2.06"}, SDEV_NOLUNS}, 378 {{T_CDROM, T_REMOV, 379 "MATSHITA", "CD-ROM CR-5XX ", "1.0b"}, SDEV_NOLUNS}, 380 {{T_CDROM, T_REMOV, 381 "MEDAVIS ", "RENO CD-ROMX2A ", ""}, SDEV_NOLUNS}, 382 {{T_CDROM, T_REMOV, 383 "MEDIAVIS", "CDR-H93MV ", "1.3"}, SDEV_NOLUNS}, 384 {{T_CDROM, T_REMOV, 385 "NEC ", "CD-ROM DRIVE:55 ", ""}, SDEV_NOLUNS}, 386 {{T_CDROM, T_REMOV, 387 "NEC ", "CD-ROM DRIVE:83 ", ""}, SDEV_NOLUNS}, 388 {{T_CDROM, T_REMOV, 389 "NEC ", "CD-ROM DRIVE:84 ", ""}, SDEV_NOLUNS}, 390 {{T_CDROM, T_REMOV, 391 "NEC ", "CD-ROM DRIVE:841", ""}, SDEV_NOLUNS}, 392 {{T_CDROM, T_REMOV, 393 "PIONEER ", "CD-ROM DR-124X ", "1.01"}, SDEV_NOLUNS}, 394 {{T_CDROM, T_REMOV, 395 "SONY ", "CD-ROM CDU-541 ", ""}, SDEV_NOLUNS}, 396 {{T_CDROM, T_REMOV, 397 "SONY ", "CD-ROM CDU-55S ", ""}, SDEV_NOLUNS}, 398 {{T_CDROM, T_REMOV, 399 "SONY ", "CD-ROM CDU-8003A", ""}, SDEV_NOLUNS}, 400 {{T_CDROM, T_REMOV, 401 "SONY ", "CD-ROM CDU-8012 ", ""}, SDEV_NOLUNS}, 402 {{T_CDROM, T_REMOV, 403 "TEAC ", "CD-ROM ", "1.06"}, SDEV_NOLUNS}, 404 {{T_CDROM, T_REMOV, 405 "TEAC ", "CD-ROM CD-56S ", "1.0B"}, SDEV_NOLUNS}, 406 {{T_CDROM, T_REMOV, 407 "TEXEL ", "CD-ROM ", "1.06"}, SDEV_NOLUNS}, 408 {{T_CDROM, T_REMOV, 409 "TEXEL ", "CD-ROM DM-XX24 K", "1.10"}, SDEV_NOLUNS}, 410 {{T_CDROM, T_REMOV, 411 "TOSHIBA ", "XM-4101TASUNSLCD", "1755"}, SDEV_NOLUNS}, 412 {{T_CDROM, T_REMOV, 413 "ShinaKen", "CD-ROM DM-3x1S", "1.04"}, SDEV_NOLUNS}, 414 {{T_CDROM, T_REMOV, 415 "JVC ", "R2626 ", "1.55"}, SDEV_NOLUNS}, 416 {{T_DIRECT, T_FIXED, 417 "MICROP ", "1588-15MBSUN0669", ""}, SDEV_AUTOSAVE}, 418 {{T_OPTICAL, T_REMOV, 419 "EPSON ", "OMD-5010 ", "3.08"}, SDEV_NOLUNS}, 420 421 {{T_DIRECT, T_FIXED, 422 "DEC ", "RZ55 (C) DEC", ""}, SDEV_AUTOSAVE}, 423 {{T_DIRECT, T_FIXED, 424 "EMULEX ", "MD21/S2 ESDI", "A00"}, SDEV_FORCELUNS|SDEV_AUTOSAVE}, 425 /* Gives non-media hardware failure in response to start-unit command */ 426 {{T_DIRECT, T_FIXED, 427 "HITACHI", "DK515C", "CP16"}, SDEV_NOSTARTUNIT}, 428 {{T_DIRECT, T_FIXED, 429 "HITACHI", "DK515C", "CP15"}, SDEV_NOSTARTUNIT}, 430 {{T_DIRECT, T_FIXED, 431 "HP ", "C372", ""}, SDEV_NOTAG}, 432 {{T_DIRECT, T_FIXED, 433 "IBMRAID ", "0662S", ""}, SDEV_AUTOSAVE}, 434 {{T_DIRECT, T_FIXED, 435 "IBM ", "0663H", ""}, SDEV_AUTOSAVE}, 436 {{T_DIRECT, T_FIXED, 437 "IBM", "0664", ""}, SDEV_AUTOSAVE}, 438 {{T_DIRECT, T_FIXED, 439 "IBM ", "H3171-S2", ""}, SDEV_NOLUNS|SDEV_AUTOSAVE}, 440 {{T_DIRECT, T_FIXED, 441 "IBM ", "KZ-C", ""}, SDEV_AUTOSAVE}, 442 /* Broken IBM disk */ 443 {{T_DIRECT, T_FIXED, 444 "" , "DFRSS2F", ""}, SDEV_AUTOSAVE}, 445 {{T_DIRECT, T_REMOV, 446 "MPL ", "MC-DISK- ", ""}, SDEV_NOLUNS}, 447 {{T_DIRECT, T_FIXED, 448 "MAXTOR ", "XT-3280 ", ""}, SDEV_NOLUNS}, 449 {{T_DIRECT, T_FIXED, 450 "MAXTOR ", "XT-4380S ", ""}, SDEV_NOLUNS}, 451 {{T_DIRECT, T_FIXED, 452 "MAXTOR ", "MXT-1240S ", ""}, SDEV_NOLUNS}, 453 {{T_DIRECT, T_FIXED, 454 "MAXTOR ", "XT-4170S ", ""}, SDEV_NOLUNS}, 455 {{T_DIRECT, T_FIXED, 456 "MAXTOR ", "XT-8760S", ""}, SDEV_NOLUNS}, 457 {{T_DIRECT, T_FIXED, 458 "MAXTOR ", "LXT-213S ", ""}, SDEV_NOLUNS}, 459 {{T_DIRECT, T_FIXED, 460 "MAXTOR ", "LXT-213S SUN0207", ""}, SDEV_NOLUNS}, 461 {{T_DIRECT, T_FIXED, 462 "MAXTOR ", "LXT-200S ", ""}, SDEV_NOLUNS}, 463 {{T_DIRECT, T_FIXED, 464 "MEGADRV ", "EV1000", ""}, SDEV_NOMODESENSE}, 465 {{T_DIRECT, T_FIXED, 466 "MST ", "SnapLink ", ""}, SDEV_NOLUNS}, 467 {{T_DIRECT, T_FIXED, 468 "NEC ", "D3847 ", "0307"}, SDEV_NOLUNS}, 469 {{T_DIRECT, T_FIXED, 470 "QUANTUM ", "ELS85S ", ""}, SDEV_AUTOSAVE}, 471 {{T_DIRECT, T_FIXED, 472 "QUANTUM ", "LPS525S ", ""}, SDEV_NOLUNS}, 473 {{T_DIRECT, T_FIXED, 474 "QUANTUM ", "P105S 910-10-94x", ""}, SDEV_NOLUNS}, 475 {{T_DIRECT, T_FIXED, 476 "QUANTUM ", "PD1225S ", ""}, SDEV_NOLUNS}, 477 {{T_DIRECT, T_FIXED, 478 "QUANTUM ", "PD210S SUN0207", ""}, SDEV_NOLUNS}, 479 {{T_DIRECT, T_FIXED, 480 "RODIME ", "RO3000S ", ""}, SDEV_NOLUNS}, 481 {{T_DIRECT, T_FIXED, 482 "SEAGATE ", "ST125N ", ""}, SDEV_NOLUNS}, 483 {{T_DIRECT, T_FIXED, 484 "SEAGATE ", "ST157N ", ""}, SDEV_NOLUNS}, 485 {{T_DIRECT, T_FIXED, 486 "SEAGATE ", "ST296 ", ""}, SDEV_NOLUNS}, 487 {{T_DIRECT, T_FIXED, 488 "SEAGATE ", "ST296N ", ""}, SDEV_NOLUNS}, 489 {{T_DIRECT, T_FIXED, 490 "SEAGATE ", "ST19171FC", ""}, SDEV_NOMODESENSE}, 491 {{T_DIRECT, T_FIXED, 492 "SEAGATE ", "ST34501FC ", ""}, SDEV_NOMODESENSE}, 493 {{T_DIRECT, T_FIXED, 494 "TOSHIBA ", "MK538FB ", "6027"}, SDEV_NOLUNS}, 495 {{T_DIRECT, T_REMOV, 496 "iomega", "jaz 1GB", ""}, SDEV_NOMODESENSE}, 497 {{T_DIRECT, T_REMOV, 498 "IOMEGA", "ZIP 100", ""}, SDEV_NOMODESENSE}, 499 /* Letting the motor run kills floppy drives and disks quite fast. */ 500 {{T_DIRECT, T_REMOV, 501 "TEAC", "FC-1", ""}, SDEV_NOSTARTUNIT}, 502 503 /* XXX: QIC-36 tape behind Emulex adapter. Very broken. */ 504 {{T_SEQUENTIAL, T_REMOV, 505 " ", " ", " "}, SDEV_NOLUNS}, 506 {{T_SEQUENTIAL, T_REMOV, 507 "CALIPER ", "CP150 ", ""}, SDEV_NOLUNS}, 508 {{T_SEQUENTIAL, T_REMOV, 509 "EXABYTE ", "EXB-8200 ", ""}, SDEV_NOLUNS}, 510 {{T_SEQUENTIAL, T_REMOV, 511 "SONY ", "GY-10C ", ""}, SDEV_NOLUNS}, 512 {{T_SEQUENTIAL, T_REMOV, 513 "SONY ", "SDT-2000 ", "2.09"}, SDEV_NOLUNS}, 514 {{T_SEQUENTIAL, T_REMOV, 515 "SONY ", "SDT-5000 ", "3."}, SDEV_NOSYNC|SDEV_NOWIDE}, 516 {{T_SEQUENTIAL, T_REMOV, 517 "SONY ", "SDT-5200 ", "3."}, SDEV_NOLUNS}, 518 {{T_SEQUENTIAL, T_REMOV, 519 "TANDBERG", " TDC 3600 ", ""}, SDEV_NOLUNS}, 520 /* Following entry reported as a Tandberg 3600; ref. PR1933 */ 521 {{T_SEQUENTIAL, T_REMOV, 522 "ARCHIVE ", "VIPER 150 21247", ""}, SDEV_NOLUNS}, 523 /* Following entry for a Cipher ST150S; ref. PR4171 */ 524 {{T_SEQUENTIAL, T_REMOV, 525 "ARCHIVE ", "VIPER 1500 21247", "2.2G"}, SDEV_NOLUNS}, 526 {{T_SEQUENTIAL, T_REMOV, 527 "ARCHIVE ", "Python 28454-XXX", ""}, SDEV_NOLUNS}, 528 {{T_SEQUENTIAL, T_REMOV, 529 "WANGTEK ", "5099ES SCSI", ""}, SDEV_NOLUNS}, 530 {{T_SEQUENTIAL, T_REMOV, 531 "WANGTEK ", "5150ES SCSI", ""}, SDEV_NOLUNS}, 532 {{T_SEQUENTIAL, T_REMOV, 533 "WangDAT ", "Model 1300 ", "02.4"}, SDEV_NOSYNC|SDEV_NOWIDE}, 534 {{T_SEQUENTIAL, T_REMOV, 535 "WangDAT ", "Model 2600 ", "01.7"}, SDEV_NOSYNC|SDEV_NOWIDE}, 536 {{T_SEQUENTIAL, T_REMOV, 537 "WangDAT ", "Model 3200 ", "02.2"}, SDEV_NOSYNC|SDEV_NOWIDE}, 538 539 {{T_SCANNER, T_FIXED, 540 "RICOH ", "IS60 ", "1R08"}, SDEV_NOLUNS}, 541 {{T_SCANNER, T_FIXED, 542 "UMAX ", "Astra 1200S ", "V2.9"}, SDEV_NOLUNS}, 543 {{T_SCANNER, T_FIXED, 544 "UMAX ", "Astra 1220S ", "V1.2"}, SDEV_NOLUNS}, 545 {{T_SCANNER, T_FIXED, 546 "UMAX ", "UMAX S-6E ", "V2.0"}, SDEV_NOLUNS}, 547 {{T_SCANNER, T_FIXED, 548 "UMAX ", "UMAX S-12 ", "V2.1"}, SDEV_NOLUNS}, 549 550 {{T_PROCESSOR, T_FIXED, 551 "LITRONIC", "PCMCIA ", ""}, SDEV_NOLUNS}, 552 553 {{T_CHANGER, T_REMOV, 554 "SONY ", "CDL1100 ", ""}, SDEV_NOLUNS}, 555 }; 556 557 /* 558 * given a target and lun, ask the device what 559 * it is, and find the correct driver table 560 * entry. 561 */ 562 void 563 scsi_probedev(scsi, target, lun) 564 struct scsibus_softc *scsi; 565 int target, lun; 566 { 567 struct scsipi_link *sc_link; 568 static struct scsipi_inquiry_data inqbuf; 569 struct scsi_quirk_inquiry_pattern *finger; 570 int checkdtype, priority; 571 struct scsipibus_attach_args sa; 572 struct cfdata *cf; 573 574 /* Skip this slot if it is already attached. */ 575 if (scsi->sc_link[target][lun] != NULL) 576 return; 577 578 sc_link = malloc(sizeof(*sc_link), M_DEVBUF, M_NOWAIT); 579 *sc_link = *scsi->adapter_link; 580 sc_link->scsipi_scsi.target = target; 581 sc_link->scsipi_scsi.lun = lun; 582 sc_link->device = &probe_switch; 583 584 /* 585 * Ask the device what it is 586 */ 587 #if defined(SCSIDEBUG) && DEBUGTYPE == BUS_SCSI 588 if (target == DEBUGTARGET && lun == DEBUGLUN) 589 sc_link->flags |= DEBUGLEVEL; 590 #endif /* SCSIDEBUG */ 591 592 (void) scsipi_test_unit_ready(sc_link, 593 SCSI_AUTOCONF | SCSI_IGNORE_ILLEGAL_REQUEST | 594 SCSI_IGNORE_NOT_READY | SCSI_IGNORE_MEDIA_CHANGE); 595 596 #ifdef SCSI_2_DEF 597 /* some devices need to be told to go to SCSI2 */ 598 /* However some just explode if you tell them this.. leave it out */ 599 scsi_change_def(sc_link, SCSI_AUTOCONF | SCSI_SILENT); 600 #endif /* SCSI_2_DEF */ 601 602 /* Now go ask the device all about itself. */ 603 bzero(&inqbuf, sizeof(inqbuf)); 604 if (scsipi_inquire(sc_link, &inqbuf, SCSI_AUTOCONF) != 0) 605 goto bad; 606 607 { 608 int len = inqbuf.additional_length; 609 while (len < 3) 610 inqbuf.unused[len++] = '\0'; 611 while (len < 3 + 28) 612 inqbuf.unused[len++] = ' '; 613 } 614 615 sa.sa_sc_link = sc_link; 616 sa.sa_inqbuf.type = inqbuf.device; 617 sa.sa_inqbuf.removable = inqbuf.dev_qual2 & SID_REMOVABLE ? 618 T_REMOV : T_FIXED; 619 sa.sa_inqbuf.vendor = inqbuf.vendor; 620 sa.sa_inqbuf.product = inqbuf.product; 621 sa.sa_inqbuf.revision = inqbuf.revision; 622 sa.scsipi_info.scsi_version = inqbuf.version; 623 624 finger = (struct scsi_quirk_inquiry_pattern *)scsipi_inqmatch( 625 &sa.sa_inqbuf, (caddr_t)scsi_quirk_patterns, 626 sizeof(scsi_quirk_patterns)/sizeof(scsi_quirk_patterns[0]), 627 sizeof(scsi_quirk_patterns[0]), &priority); 628 629 /* 630 * Based upon the inquiry flags we got back, and if we're 631 * at SCSI-2 or better, set some limiting quirks. 632 */ 633 if ((inqbuf.version & SID_ANSII) >= 2) { 634 if ((inqbuf.flags & SID_CmdQue) == 0) 635 sc_link->quirks |= SDEV_NOTAG; 636 if ((inqbuf.flags & SID_Sync) == 0) 637 sc_link->quirks |= SDEV_NOSYNC; 638 if ((inqbuf.flags & SID_WBus16) == 0) 639 sc_link->quirks |= SDEV_NOWIDE; 640 } 641 /* 642 * Now apply any quirks from the table. 643 */ 644 if (priority != 0) 645 sc_link->quirks |= finger->quirks; 646 if ((inqbuf.version & SID_ANSII) == 0 && 647 (sc_link->quirks & SDEV_FORCELUNS) == 0) 648 sc_link->quirks |= SDEV_NOLUNS; 649 sc_link->scsipi_scsi.scsi_version = inqbuf.version; 650 651 if ((sc_link->quirks & SDEV_NOLUNS) == 0) 652 scsi->moreluns |= (1 << target); 653 654 /* 655 * note what BASIC type of device it is 656 */ 657 if ((inqbuf.dev_qual2 & SID_REMOVABLE) != 0) 658 sc_link->flags |= SDEV_REMOVABLE; 659 660 /* 661 * Any device qualifier that has the top bit set (qualifier&4 != 0) 662 * is vendor specific and won't match in this switch. 663 * All we do here is throw out bad/negative responses. 664 */ 665 checkdtype = 0; 666 switch (inqbuf.device & SID_QUAL) { 667 case SID_QUAL_LU_OK: 668 case SID_QUAL_LU_OFFLINE: 669 checkdtype = 1; 670 break; 671 672 case SID_QUAL_RSVD: 673 case SID_QUAL_BAD_LU: 674 goto bad; 675 676 default: 677 break; 678 } 679 if (checkdtype) 680 switch (inqbuf.device & SID_TYPE) { 681 case T_DIRECT: 682 case T_SEQUENTIAL: 683 case T_PRINTER: 684 case T_PROCESSOR: 685 case T_WORM: 686 case T_CDROM: 687 case T_SCANNER: 688 case T_OPTICAL: 689 case T_CHANGER: 690 case T_COMM: 691 case T_IT8_1: 692 case T_IT8_2: 693 case T_STORARRAY: 694 case T_ENCLOSURE: 695 default: 696 break; 697 case T_NODEVICE: 698 goto bad; 699 } 700 701 if ((cf = config_search(scsibussubmatch, (struct device *)scsi, 702 &sa)) != NULL) { 703 scsi->sc_link[target][lun] = sc_link; 704 config_attach((struct device *)scsi, cf, &sa, scsibusprint); 705 } else { 706 scsibusprint(&sa, scsi->sc_dev.dv_xname); 707 printf(" not configured\n"); 708 goto bad; 709 } 710 711 return; 712 713 bad: 714 free(sc_link, M_DEVBUF); 715 return; 716 } 717
Indexes created Wed Sep 24 05:09:52 GMT 2025