scsiconf.c revision 1.112
1 /* $NetBSD: scsiconf.c,v 1.112 1998/10/10 02:34:15 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; 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/types.h> 58 #include <sys/param.h> 59 #include <sys/systm.h> 60 #include <sys/malloc.h> 61 #include <sys/device.h> 62 #include <sys/conf.h> 63 #include <sys/scsiio.h> 64 65 #include <dev/scsipi/scsi_all.h> 66 #include <dev/scsipi/scsipi_all.h> 67 #include <dev/scsipi/scsiconf.h> 68 69 #include "locators.h" 70 71 #if 0 72 #if NCALS > 0 73 { T_PROCESSOR, T_FIXED, 1, 74 0, 0, 0 }, 75 #endif /* NCALS */ 76 #if NBLL > 0 77 { T_PROCESSOR, T_FIXED, 1, 78 "AEG ", "READER ", "V1.0" }, 79 #endif /* NBLL */ 80 #if NKIL > 0 81 { T_SCANNER, T_FIXED, 0, 82 "KODAK ", "IL Scanner 900 ", 0 }, 83 #endif /* NKIL */ 84 #endif 85 86 /* 87 * Declarations 88 */ 89 void scsi_probedev __P((struct scsibus_softc *, int, int)); 90 int scsi_probe_bus __P((int bus, int target, int lun)); 91 92 struct scsipi_device probe_switch = { 93 NULL, 94 NULL, 95 NULL, 96 NULL, 97 }; 98 99 int scsibusmatch __P((struct device *, struct cfdata *, void *)); 100 void scsibusattach __P((struct device *, struct device *, void *)); 101 int scsibussubmatch __P((struct device *, struct cfdata *, void *)); 102 103 struct cfattach scsibus_ca = { 104 sizeof(struct scsibus_softc), scsibusmatch, scsibusattach 105 }; 106 107 extern struct cfdriver scsibus_cd; 108 109 int scsibusprint __P((void *, const char *)); 110 111 cdev_decl(scsibus); 112 113 int 114 scsiprint(aux, pnp) 115 void *aux; 116 const char *pnp; 117 { 118 struct scsipi_link *l = aux; 119 120 /* only "scsibus"es can attach to "scsi"s; easy. */ 121 if (pnp) 122 printf("scsibus at %s", pnp); 123 124 /* don't print channel if the controller says there can be only one. */ 125 if (l->scsipi_scsi.channel != SCSI_CHANNEL_ONLY_ONE) 126 printf(" channel %d", l->scsipi_scsi.channel); 127 128 return (UNCONF); 129 } 130 131 int 132 scsibusmatch(parent, cf, aux) 133 struct device *parent; 134 struct cfdata *cf; 135 void *aux; 136 { 137 struct scsipi_link *l = aux; 138 int channel; 139 140 /* 141 * Allow single-channel controllers to specify their channel 142 * in a special way, so that it's not printed. 143 */ 144 channel = (l->scsipi_scsi.channel != SCSI_CHANNEL_ONLY_ONE) ? 145 l->scsipi_scsi.channel : 0; 146 147 if (cf->cf_loc[SCSICF_CHANNEL] != channel && 148 cf->cf_loc[SCSICF_CHANNEL] != SCSICF_CHANNEL_DEFAULT) 149 return (0); 150 151 return (1); 152 } 153 154 /* 155 * The routine called by the adapter boards to get all their 156 * devices configured in. 157 */ 158 void 159 scsibusattach(parent, self, aux) 160 struct device *parent, *self; 161 void *aux; 162 { 163 struct scsibus_softc *sb = (struct scsibus_softc *)self; 164 struct scsipi_link *sc_link_proto = aux; 165 size_t nbytes; 166 int i; 167 168 sc_link_proto->scsipi_scsi.scsibus = sb->sc_dev.dv_unit; 169 sc_link_proto->scsipi_cmd = scsi_scsipi_cmd; 170 sc_link_proto->scsipi_interpret_sense = scsi_interpret_sense; 171 sc_link_proto->sc_print_addr = scsi_print_addr; 172 173 sb->adapter_link = sc_link_proto; 174 sb->sc_maxtarget = sc_link_proto->scsipi_scsi.max_target; 175 printf(": %d targets\n", sb->sc_maxtarget + 1); 176 177 /* Initialize shared data. */ 178 scsipi_init(); 179 180 nbytes = sb->sc_maxtarget * sizeof(struct scsipi_link **); 181 sb->sc_link = (struct scsipi_link ***)malloc(nbytes, M_DEVBUF, 182 M_NOWAIT); 183 if (sb->sc_link == NULL) 184 panic("scsibusattach: can't allocate target links"); 185 186 nbytes = 8 * sizeof(struct scsipi_link *); 187 for (i = 0; i <= sb->sc_maxtarget; i++) { 188 sb->sc_link[i] = (struct scsipi_link **)malloc(nbytes, 189 M_DEVBUF, M_NOWAIT); 190 if (sb->sc_link[i] == NULL) 191 panic("scsibusattach: can't allocate lun links"); 192 bzero(sb->sc_link[i], nbytes); 193 } 194 195 #if defined(SCSI_DELAY) && SCSI_DELAY > 2 196 printf("%s: waiting for scsi devices to settle\n", 197 sb->sc_dev.dv_xname); 198 #else /* SCSI_DELAY > 2 */ 199 #undef SCSI_DELAY 200 #define SCSI_DELAY 2 201 #endif /* SCSI_DELAY */ 202 delay(1000000 * SCSI_DELAY); 203 204 scsi_probe_bus(sb->sc_dev.dv_unit, -1, -1); 205 } 206 207 int 208 scsibussubmatch(parent, cf, aux) 209 struct device *parent; 210 struct cfdata *cf; 211 void *aux; 212 { 213 struct scsipibus_attach_args *sa = aux; 214 struct scsipi_link *sc_link = sa->sa_sc_link; 215 216 if (cf->cf_loc[SCSIBUSCF_TARGET] != SCSIBUSCF_TARGET_DEFAULT && 217 cf->cf_loc[SCSIBUSCF_TARGET] != sc_link->scsipi_scsi.target) 218 return (0); 219 if (cf->cf_loc[SCSIBUSCF_LUN] != SCSIBUSCF_LUN_DEFAULT && 220 cf->cf_loc[SCSIBUSCF_LUN] != sc_link->scsipi_scsi.lun) 221 return (0); 222 return ((*cf->cf_attach->ca_match)(parent, cf, aux)); 223 } 224 225 /* 226 * Probe the requested scsi bus. It must be already set up. 227 * -1 requests all set up scsi busses. 228 * target and lun optionally narrow the search if not -1 229 */ 230 int 231 scsi_probe_busses(bus, target, lun) 232 int bus, target, lun; 233 { 234 235 if (bus == -1) { 236 for (bus = 0; bus < scsibus_cd.cd_ndevs; bus++) 237 if (scsibus_cd.cd_devs[bus]) 238 scsi_probe_bus(bus, target, lun); 239 return (0); 240 } else 241 return (scsi_probe_bus(bus, target, lun)); 242 } 243 244 /* 245 * Probe the requested scsi bus. It must be already set up. 246 * target and lun optionally narrow the search if not -1 247 */ 248 int 249 scsi_probe_bus(bus, target, lun) 250 int bus, target, lun; 251 { 252 struct scsibus_softc *scsi; 253 int maxtarget, mintarget, maxlun, minlun; 254 u_int8_t scsi_addr; 255 256 if (bus < 0 || bus >= scsibus_cd.cd_ndevs) 257 return (ENXIO); 258 scsi = scsibus_cd.cd_devs[bus]; 259 if (scsi == NULL) 260 return (ENXIO); 261 262 scsi_addr = scsi->adapter_link->scsipi_scsi.adapter_target; 263 264 if (target == -1) { 265 maxtarget = scsi->sc_maxtarget; 266 mintarget = 0; 267 } else { 268 if (target < 0 || target > scsi->sc_maxtarget) 269 return (EINVAL); 270 maxtarget = mintarget = target; 271 } 272 273 if (lun == -1) { 274 maxlun = 7; 275 minlun = 0; 276 } else { 277 if (lun < 0 || lun > 7) 278 return (EINVAL); 279 maxlun = minlun = lun; 280 } 281 282 for (target = mintarget; target <= maxtarget; target++) { 283 if (target == scsi_addr) 284 continue; 285 for (lun = minlun; lun <= maxlun; lun++) { 286 /* 287 * See if there's a device present, and configure it. 288 */ 289 scsi_probedev(scsi, target, lun); 290 if ((scsi->moreluns & (1 << target)) == 0) 291 break; 292 /* otherwise something says we should look further */ 293 } 294 } 295 return (0); 296 } 297 298 /* 299 * Print out autoconfiguration information for a subdevice. 300 * 301 * This is a slight abuse of 'standard' autoconfiguration semantics, 302 * because 'print' functions don't normally print the colon and 303 * device information. However, in this case that's better than 304 * either printing redundant information before the attach message, 305 * or having the device driver call a special function to print out 306 * the standard device information. 307 */ 308 int 309 scsibusprint(aux, pnp) 310 void *aux; 311 const char *pnp; 312 { 313 struct scsipibus_attach_args *sa = aux; 314 struct scsipi_inquiry_pattern *inqbuf; 315 u_int8_t type; 316 char *dtype, *qtype; 317 char vendor[33], product[65], revision[17]; 318 int target, lun; 319 320 if (pnp != NULL) 321 printf("%s", pnp); 322 323 inqbuf = &sa->sa_inqbuf; 324 325 target = sa->sa_sc_link->scsipi_scsi.target; 326 lun = sa->sa_sc_link->scsipi_scsi.lun; 327 328 type = inqbuf->type & SID_TYPE; 329 330 /* 331 * Figure out basic device type and qualifier. 332 */ 333 dtype = 0; 334 switch (inqbuf->type & SID_QUAL) { 335 case SID_QUAL_LU_OK: 336 qtype = ""; 337 break; 338 339 case SID_QUAL_LU_OFFLINE: 340 qtype = " offline"; 341 break; 342 343 case SID_QUAL_RSVD: 344 case SID_QUAL_BAD_LU: 345 panic("scsibusprint: impossible qualifier"); 346 347 default: 348 qtype = ""; 349 dtype = "vendor-unique"; 350 break; 351 } 352 if (dtype == 0) 353 dtype = scsipi_dtype(type); 354 355 scsipi_strvis(vendor, 33, inqbuf->vendor, 8); 356 scsipi_strvis(product, 65, inqbuf->product, 16); 357 scsipi_strvis(revision, 17, inqbuf->revision, 4); 358 359 printf(" targ %d lun %d: <%s, %s, %s> SCSI%d %d/%s %s%s", 360 target, lun, vendor, product, revision, 361 sa->scsipi_info.scsi_version & SID_ANSII, type, dtype, 362 inqbuf->removable ? "removable" : "fixed", qtype); 363 364 return (UNCONF); 365 } 366 367 struct scsi_quirk_inquiry_pattern scsi_quirk_patterns[] = { 368 {{T_CDROM, T_REMOV, 369 "CHINON ", "CD-ROM CDS-431 ", ""}, SDEV_NOLUNS}, 370 {{T_CDROM, T_REMOV, 371 "Chinon ", "CD-ROM CDS-525 ", ""}, SDEV_NOLUNS}, 372 {{T_CDROM, T_REMOV, 373 "CHINON ", "CD-ROM CDS-535 ", ""}, SDEV_NOLUNS}, 374 {{T_CDROM, T_REMOV, 375 "DEC ", "RRD42 (C) DEC ", ""}, SDEV_NOLUNS}, 376 {{T_CDROM, T_REMOV, 377 "DENON ", "DRD-25X ", "V"}, SDEV_NOLUNS}, 378 {{T_CDROM, T_REMOV, 379 "HP ", "C4324/C4325 ", ""}, SDEV_NOLUNS}, 380 {{T_CDROM, T_REMOV, 381 "IMS ", "CDD521/10 ", "2.06"}, SDEV_NOLUNS}, 382 {{T_CDROM, T_REMOV, 383 "MATSHITA", "CD-ROM CR-5XX ", "1.0b"}, SDEV_NOLUNS}, 384 {{T_CDROM, T_REMOV, 385 "MEDAVIS ", "RENO CD-ROMX2A ", ""}, SDEV_NOLUNS}, 386 {{T_CDROM, T_REMOV, 387 "MEDIAVIS", "CDR-H93MV ", "1.3"}, SDEV_NOLUNS}, 388 {{T_CDROM, T_REMOV, 389 "NEC ", "CD-ROM DRIVE:55 ", ""}, SDEV_NOLUNS}, 390 {{T_CDROM, T_REMOV, 391 "NEC ", "CD-ROM DRIVE:83 ", ""}, SDEV_NOLUNS}, 392 {{T_CDROM, T_REMOV, 393 "NEC ", "CD-ROM DRIVE:84 ", ""}, SDEV_NOLUNS}, 394 {{T_CDROM, T_REMOV, 395 "NEC ", "CD-ROM DRIVE:841", ""}, SDEV_NOLUNS}, 396 {{T_CDROM, T_REMOV, 397 "PIONEER ", "CD-ROM DR-124X ", "1.01"}, SDEV_NOLUNS}, 398 {{T_CDROM, T_REMOV, 399 "SONY ", "CD-ROM CDU-541 ", ""}, SDEV_NOLUNS}, 400 {{T_CDROM, T_REMOV, 401 "SONY ", "CD-ROM CDU-55S ", ""}, SDEV_NOLUNS}, 402 {{T_CDROM, T_REMOV, 403 "SONY ", "CD-ROM CDU-8003A", ""}, SDEV_NOLUNS}, 404 {{T_CDROM, T_REMOV, 405 "SONY ", "CD-ROM CDU-8012 ", ""}, SDEV_NOLUNS}, 406 {{T_CDROM, T_REMOV, 407 "TEAC ", "CD-ROM ", "1.06"}, SDEV_NOLUNS}, 408 {{T_CDROM, T_REMOV, 409 "TEAC ", "CD-ROM CD-56S ", "1.0B"}, SDEV_NOLUNS}, 410 {{T_CDROM, T_REMOV, 411 "TEXEL ", "CD-ROM ", "1.06"}, SDEV_NOLUNS}, 412 {{T_CDROM, T_REMOV, 413 "TEXEL ", "CD-ROM DM-XX24 K", "1.10"}, SDEV_NOLUNS}, 414 {{T_CDROM, T_REMOV, 415 "TOSHIBA ", "XM-4101TASUNSLCD", "1755"}, SDEV_NOLUNS}, 416 {{T_CDROM, T_REMOV, 417 "ShinaKen", "CD-ROM DM-3x1S", "1.04"}, SDEV_NOLUNS}, 418 {{T_CDROM, T_REMOV, 419 "JVC ", "R2626 ", "1.55"}, SDEV_NOLUNS}, 420 {{T_DIRECT, T_FIXED, 421 "MICROP ", "1588-15MBSUN0669", ""}, SDEV_AUTOSAVE}, 422 {{T_DIRECT, T_FIXED, 423 "MICROP ", "2217-15MQ1091501", ""}, SDEV_NOSYNCCACHE}, 424 {{T_OPTICAL, T_REMOV, 425 "EPSON ", "OMD-5010 ", "3.08"}, SDEV_NOLUNS}, 426 427 {{T_DIRECT, T_FIXED, 428 "DEC ", "RZ55 (C) DEC", ""}, SDEV_AUTOSAVE}, 429 {{T_DIRECT, T_FIXED, 430 "EMULEX ", "MD21/S2 ESDI", "A00"}, SDEV_FORCELUNS|SDEV_AUTOSAVE}, 431 /* Gives non-media hardware failure in response to start-unit command */ 432 {{T_DIRECT, T_FIXED, 433 "HITACHI", "DK515C", "CP16"}, SDEV_NOSTARTUNIT}, 434 {{T_DIRECT, T_FIXED, 435 "HITACHI", "DK515C", "CP15"}, SDEV_NOSTARTUNIT}, 436 {{T_DIRECT, T_FIXED, 437 "HP ", "C372", ""}, SDEV_NOTAG}, 438 {{T_DIRECT, T_FIXED, 439 "IBMRAID ", "0662S", ""}, SDEV_AUTOSAVE}, 440 {{T_DIRECT, T_FIXED, 441 "IBM ", "0663H", ""}, SDEV_AUTOSAVE}, 442 {{T_DIRECT, T_FIXED, 443 "IBM", "0664", ""}, SDEV_AUTOSAVE}, 444 {{T_DIRECT, T_FIXED, 445 "IBM ", "H3171-S2", ""}, SDEV_NOLUNS|SDEV_AUTOSAVE}, 446 {{T_DIRECT, T_FIXED, 447 "IBM ", "KZ-C", ""}, SDEV_AUTOSAVE}, 448 /* Broken IBM disk */ 449 {{T_DIRECT, T_FIXED, 450 "" , "DFRSS2F", ""}, SDEV_AUTOSAVE}, 451 {{T_DIRECT, T_REMOV, 452 "MPL ", "MC-DISK- ", ""}, SDEV_NOLUNS}, 453 {{T_DIRECT, T_FIXED, 454 "MAXTOR ", "XT-3280 ", ""}, SDEV_NOLUNS}, 455 {{T_DIRECT, T_FIXED, 456 "MAXTOR ", "XT-4380S ", ""}, SDEV_NOLUNS}, 457 {{T_DIRECT, T_FIXED, 458 "MAXTOR ", "MXT-1240S ", ""}, SDEV_NOLUNS}, 459 {{T_DIRECT, T_FIXED, 460 "MAXTOR ", "XT-4170S ", ""}, SDEV_NOLUNS}, 461 {{T_DIRECT, T_FIXED, 462 "MAXTOR ", "XT-8760S", ""}, SDEV_NOLUNS}, 463 {{T_DIRECT, T_FIXED, 464 "MAXTOR ", "LXT-213S ", ""}, SDEV_NOLUNS}, 465 {{T_DIRECT, T_FIXED, 466 "MAXTOR ", "LXT-213S SUN0207", ""}, SDEV_NOLUNS}, 467 {{T_DIRECT, T_FIXED, 468 "MAXTOR ", "LXT-200S ", ""}, SDEV_NOLUNS}, 469 {{T_DIRECT, T_FIXED, 470 "MEGADRV ", "EV1000", ""}, SDEV_NOMODESENSE}, 471 {{T_DIRECT, T_FIXED, 472 "MST ", "SnapLink ", ""}, SDEV_NOLUNS}, 473 {{T_DIRECT, T_FIXED, 474 "NEC ", "D3847 ", "0307"}, SDEV_NOLUNS}, 475 {{T_DIRECT, T_FIXED, 476 "QUANTUM ", "ELS85S ", ""}, SDEV_AUTOSAVE}, 477 {{T_DIRECT, T_FIXED, 478 "QUANTUM ", "LPS525S ", ""}, SDEV_NOLUNS}, 479 {{T_DIRECT, T_FIXED, 480 "QUANTUM ", "P105S 910-10-94x", ""}, SDEV_NOLUNS}, 481 {{T_DIRECT, T_FIXED, 482 "QUANTUM ", "PD1225S ", ""}, SDEV_NOLUNS}, 483 {{T_DIRECT, T_FIXED, 484 "QUANTUM ", "PD210S SUN0207", ""}, SDEV_NOLUNS}, 485 {{T_DIRECT, T_FIXED, 486 "RODIME ", "RO3000S ", ""}, SDEV_NOLUNS}, 487 {{T_DIRECT, T_FIXED, 488 "SEAGATE ", "ST125N ", ""}, SDEV_NOLUNS}, 489 {{T_DIRECT, T_FIXED, 490 "SEAGATE ", "ST157N ", ""}, SDEV_NOLUNS}, 491 {{T_DIRECT, T_FIXED, 492 "SEAGATE ", "ST296 ", ""}, SDEV_NOLUNS}, 493 {{T_DIRECT, T_FIXED, 494 "SEAGATE ", "ST296N ", ""}, SDEV_NOLUNS}, 495 {{T_DIRECT, T_FIXED, 496 "SEAGATE ", "ST19171FC", ""}, SDEV_NOMODESENSE}, 497 {{T_DIRECT, T_FIXED, 498 "SEAGATE ", "ST34501FC ", ""}, SDEV_NOMODESENSE}, 499 {{T_DIRECT, T_FIXED, 500 "TOSHIBA ", "MK538FB ", "6027"}, SDEV_NOLUNS}, 501 {{T_DIRECT, T_REMOV, 502 "iomega", "jaz 1GB", ""}, SDEV_NOMODESENSE}, 503 {{T_DIRECT, T_REMOV, 504 "IOMEGA", "ZIP 100", ""}, SDEV_NOMODESENSE}, 505 /* Letting the motor run kills floppy drives and disks quite fast. */ 506 {{T_DIRECT, T_REMOV, 507 "TEAC", "FC-1", ""}, SDEV_NOSTARTUNIT}, 508 509 /* XXX: QIC-36 tape behind Emulex adapter. Very broken. */ 510 {{T_SEQUENTIAL, T_REMOV, 511 " ", " ", " "}, SDEV_NOLUNS}, 512 {{T_SEQUENTIAL, T_REMOV, 513 "CALIPER ", "CP150 ", ""}, SDEV_NOLUNS}, 514 {{T_SEQUENTIAL, T_REMOV, 515 "EXABYTE ", "EXB-8200 ", ""}, SDEV_NOLUNS}, 516 {{T_SEQUENTIAL, T_REMOV, 517 "SONY ", "GY-10C ", ""}, SDEV_NOLUNS}, 518 {{T_SEQUENTIAL, T_REMOV, 519 "SONY ", "SDT-2000 ", "2.09"}, SDEV_NOLUNS}, 520 {{T_SEQUENTIAL, T_REMOV, 521 "SONY ", "SDT-5000 ", "3."}, SDEV_NOSYNC|SDEV_NOWIDE}, 522 {{T_SEQUENTIAL, T_REMOV, 523 "SONY ", "SDT-5200 ", "3."}, SDEV_NOLUNS}, 524 {{T_SEQUENTIAL, T_REMOV, 525 "TANDBERG", " TDC 3600 ", ""}, SDEV_NOLUNS}, 526 /* Following entry reported as a Tandberg 3600; ref. PR1933 */ 527 {{T_SEQUENTIAL, T_REMOV, 528 "ARCHIVE ", "VIPER 150 21247", ""}, SDEV_NOLUNS}, 529 /* Following entry for a Cipher ST150S; ref. PR4171 */ 530 {{T_SEQUENTIAL, T_REMOV, 531 "ARCHIVE ", "VIPER 1500 21247", "2.2G"}, SDEV_NOLUNS}, 532 {{T_SEQUENTIAL, T_REMOV, 533 "ARCHIVE ", "Python 28454-XXX", ""}, SDEV_NOLUNS}, 534 {{T_SEQUENTIAL, T_REMOV, 535 "WANGTEK ", "5099ES SCSI", ""}, SDEV_NOLUNS}, 536 {{T_SEQUENTIAL, T_REMOV, 537 "WANGTEK ", "5150ES SCSI", ""}, SDEV_NOLUNS}, 538 {{T_SEQUENTIAL, T_REMOV, 539 "WangDAT ", "Model 1300 ", "02.4"}, SDEV_NOSYNC|SDEV_NOWIDE}, 540 {{T_SEQUENTIAL, T_REMOV, 541 "WangDAT ", "Model 2600 ", "01.7"}, SDEV_NOSYNC|SDEV_NOWIDE}, 542 {{T_SEQUENTIAL, T_REMOV, 543 "WangDAT ", "Model 3200 ", "02.2"}, SDEV_NOSYNC|SDEV_NOWIDE}, 544 545 {{T_SCANNER, T_FIXED, 546 "RICOH ", "IS60 ", "1R08"}, SDEV_NOLUNS}, 547 {{T_SCANNER, T_FIXED, 548 "UMAX ", "Astra 1200S ", "V2.9"}, SDEV_NOLUNS}, 549 {{T_SCANNER, T_FIXED, 550 "UMAX ", "Astra 1220S ", "V1.2"}, SDEV_NOLUNS}, 551 {{T_SCANNER, T_FIXED, 552 "UMAX ", "UMAX S-6E ", "V2.0"}, SDEV_NOLUNS}, 553 {{T_SCANNER, T_FIXED, 554 "UMAX ", "UMAX S-12 ", "V2.1"}, SDEV_NOLUNS}, 555 556 {{T_PROCESSOR, T_FIXED, 557 "LITRONIC", "PCMCIA ", ""}, SDEV_NOLUNS}, 558 559 {{T_CHANGER, T_REMOV, 560 "SONY ", "CDL1100 ", ""}, SDEV_NOLUNS}, 561 }; 562 563 /* 564 * given a target and lun, ask the device what 565 * it is, and find the correct driver table 566 * entry. 567 */ 568 void 569 scsi_probedev(scsi, target, lun) 570 struct scsibus_softc *scsi; 571 int target, lun; 572 { 573 struct scsipi_link *sc_link; 574 static struct scsipi_inquiry_data inqbuf; 575 struct scsi_quirk_inquiry_pattern *finger; 576 int checkdtype, priority; 577 struct scsipibus_attach_args sa; 578 struct cfdata *cf; 579 580 /* Skip this slot if it is already attached. */ 581 if (scsi->sc_link[target][lun] != NULL) 582 return; 583 584 sc_link = malloc(sizeof(*sc_link), M_DEVBUF, M_NOWAIT); 585 *sc_link = *scsi->adapter_link; 586 sc_link->scsipi_scsi.target = target; 587 sc_link->scsipi_scsi.lun = lun; 588 sc_link->device = &probe_switch; 589 590 /* 591 * Ask the device what it is 592 */ 593 #if defined(SCSIDEBUG) && DEBUGTYPE == BUS_SCSI 594 if (target == DEBUGTARGET && lun == DEBUGLUN) 595 sc_link->flags |= DEBUGLEVEL; 596 #endif /* SCSIDEBUG */ 597 598 (void) scsipi_test_unit_ready(sc_link, 599 SCSI_AUTOCONF | SCSI_IGNORE_ILLEGAL_REQUEST | 600 SCSI_IGNORE_NOT_READY | SCSI_IGNORE_MEDIA_CHANGE); 601 602 #ifdef SCSI_2_DEF 603 /* some devices need to be told to go to SCSI2 */ 604 /* However some just explode if you tell them this.. leave it out */ 605 scsi_change_def(sc_link, SCSI_AUTOCONF | SCSI_SILENT); 606 #endif /* SCSI_2_DEF */ 607 608 /* Now go ask the device all about itself. */ 609 bzero(&inqbuf, sizeof(inqbuf)); 610 if (scsipi_inquire(sc_link, &inqbuf, SCSI_AUTOCONF) != 0) 611 goto bad; 612 613 { 614 int len = inqbuf.additional_length; 615 while (len < 3) 616 inqbuf.unused[len++] = '\0'; 617 while (len < 3 + 28) 618 inqbuf.unused[len++] = ' '; 619 } 620 621 sa.sa_sc_link = sc_link; 622 sa.sa_inqbuf.type = inqbuf.device; 623 sa.sa_inqbuf.removable = inqbuf.dev_qual2 & SID_REMOVABLE ? 624 T_REMOV : T_FIXED; 625 sa.sa_inqbuf.vendor = inqbuf.vendor; 626 sa.sa_inqbuf.product = inqbuf.product; 627 sa.sa_inqbuf.revision = inqbuf.revision; 628 sa.scsipi_info.scsi_version = inqbuf.version; 629 630 finger = (struct scsi_quirk_inquiry_pattern *)scsipi_inqmatch( 631 &sa.sa_inqbuf, (caddr_t)scsi_quirk_patterns, 632 sizeof(scsi_quirk_patterns)/sizeof(scsi_quirk_patterns[0]), 633 sizeof(scsi_quirk_patterns[0]), &priority); 634 635 /* 636 * Based upon the inquiry flags we got back, and if we're 637 * at SCSI-2 or better, set some limiting quirks. 638 */ 639 if ((inqbuf.version & SID_ANSII) >= 2) { 640 if ((inqbuf.flags & SID_CmdQue) == 0) 641 sc_link->quirks |= SDEV_NOTAG; 642 if ((inqbuf.flags & SID_Sync) == 0) 643 sc_link->quirks |= SDEV_NOSYNC; 644 if ((inqbuf.flags & SID_WBus16) == 0) 645 sc_link->quirks |= SDEV_NOWIDE; 646 } 647 /* 648 * Now apply any quirks from the table. 649 */ 650 if (priority != 0) 651 sc_link->quirks |= finger->quirks; 652 if ((inqbuf.version & SID_ANSII) == 0 && 653 (sc_link->quirks & SDEV_FORCELUNS) == 0) 654 sc_link->quirks |= SDEV_NOLUNS; 655 sc_link->scsipi_scsi.scsi_version = inqbuf.version; 656 657 if ((sc_link->quirks & SDEV_NOLUNS) == 0) 658 scsi->moreluns |= (1 << target); 659 660 /* 661 * note what BASIC type of device it is 662 */ 663 if ((inqbuf.dev_qual2 & SID_REMOVABLE) != 0) 664 sc_link->flags |= SDEV_REMOVABLE; 665 666 /* 667 * Any device qualifier that has the top bit set (qualifier&4 != 0) 668 * is vendor specific and won't match in this switch. 669 * All we do here is throw out bad/negative responses. 670 */ 671 checkdtype = 0; 672 switch (inqbuf.device & SID_QUAL) { 673 case SID_QUAL_LU_OK: 674 case SID_QUAL_LU_OFFLINE: 675 checkdtype = 1; 676 break; 677 678 case SID_QUAL_RSVD: 679 case SID_QUAL_BAD_LU: 680 goto bad; 681 682 default: 683 break; 684 } 685 if (checkdtype) 686 switch (inqbuf.device & SID_TYPE) { 687 case T_DIRECT: 688 case T_SEQUENTIAL: 689 case T_PRINTER: 690 case T_PROCESSOR: 691 case T_WORM: 692 case T_CDROM: 693 case T_SCANNER: 694 case T_OPTICAL: 695 case T_CHANGER: 696 case T_COMM: 697 case T_IT8_1: 698 case T_IT8_2: 699 case T_STORARRAY: 700 case T_ENCLOSURE: 701 default: 702 break; 703 case T_NODEVICE: 704 goto bad; 705 } 706 707 if ((cf = config_search(scsibussubmatch, (struct device *)scsi, 708 &sa)) != NULL) { 709 scsi->sc_link[target][lun] = sc_link; 710 config_attach((struct device *)scsi, cf, &sa, scsibusprint); 711 } else { 712 scsibusprint(&sa, scsi->sc_dev.dv_xname); 713 printf(" not configured\n"); 714 goto bad; 715 } 716 717 return; 718 719 bad: 720 free(sc_link, M_DEVBUF); 721 return; 722 } 723 724 /****** Entry points for user control of the SCSI bus. ******/ 725 726 int 727 scsibusopen(dev, flag, fmt, p) 728 dev_t dev; 729 int flag, fmt; 730 struct proc *p; 731 { 732 struct scsibus_softc *sc; 733 struct scsipi_link *sc_link; 734 int unit = minor(dev); 735 736 if (unit >= scsibus_cd.cd_ndevs || 737 (sc = scsibus_cd.cd_devs[unit]) == NULL) 738 return (ENXIO); 739 740 sc_link = sc->adapter_link; 741 742 if (sc_link->flags & SDEV_OPEN) 743 return (EBUSY); 744 745 sc_link->flags |= SDEV_OPEN; 746 747 return (0); 748 } 749 750 int 751 scsibusclose(dev, flag, fmt, p) 752 dev_t dev; 753 int flag, fmt; 754 struct proc *p; 755 { 756 struct scsibus_softc *sc = scsibus_cd.cd_devs[minor(dev)]; 757 struct scsipi_link *sc_link = sc->adapter_link; 758 759 sc_link->flags &= ~SDEV_OPEN; 760 761 return (0); 762 } 763 764 int 765 scsibusioctl(dev, cmd, addr, flag, p) 766 dev_t dev; 767 u_long cmd; 768 caddr_t addr; 769 int flag; 770 struct proc *p; 771 { 772 #if 0 773 struct scsibus_softc *sc = scsibus_cd.cd_devs[minor(dev)]; 774 struct scsipi_link *sc_link = sc->adapter_link; 775 #endif 776 int error; 777 778 switch (cmd) { 779 case SCBUSIOSCAN: 780 { 781 struct scbusioscan_args *a = 782 (struct scbusioscan_args *)addr; 783 784 /* XXX Change interface to this function. */ 785 error = scsi_probe_busses(minor(dev), a->sa_target, 786 a->sa_lun); 787 break; 788 } 789 790 default: 791 error = ENOTTY; 792 } 793 794 return (error); 795 } 796
Indexes created Fri Sep 26 08:10:20 GMT 2025