scsiconf.c revision 1.111
1 /* $NetBSD: scsiconf.c,v 1.111 1998/10/10 01:14:26 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 64 #include <dev/scsipi/scsi_all.h> 65 #include <dev/scsipi/scsipi_all.h> 66 #include <dev/scsipi/scsiconf.h> 67 68 #include "locators.h" 69 70 #if 0 71 #if NCALS > 0 72 { T_PROCESSOR, T_FIXED, 1, 73 0, 0, 0 }, 74 #endif /* NCALS */ 75 #if NBLL > 0 76 { T_PROCESSOR, T_FIXED, 1, 77 "AEG ", "READER ", "V1.0" }, 78 #endif /* NBLL */ 79 #if NKIL > 0 80 { T_SCANNER, T_FIXED, 0, 81 "KODAK ", "IL Scanner 900 ", 0 }, 82 #endif /* NKIL */ 83 #endif 84 85 /* 86 * Declarations 87 */ 88 void scsi_probedev __P((struct scsibus_softc *, int, int)); 89 int scsi_probe_bus __P((int bus, int target, int lun)); 90 91 struct scsipi_device probe_switch = { 92 NULL, 93 NULL, 94 NULL, 95 NULL, 96 }; 97 98 int scsibusmatch __P((struct device *, struct cfdata *, void *)); 99 void scsibusattach __P((struct device *, struct device *, void *)); 100 int scsibussubmatch __P((struct device *, struct cfdata *, void *)); 101 102 struct cfattach scsibus_ca = { 103 sizeof(struct scsibus_softc), scsibusmatch, scsibusattach 104 }; 105 106 extern struct cfdriver scsibus_cd; 107 108 int scsibusprint __P((void *, const char *)); 109 110 cdev_decl(scsibus); 111 112 int 113 scsiprint(aux, pnp) 114 void *aux; 115 const char *pnp; 116 { 117 struct scsipi_link *l = aux; 118 119 /* only "scsibus"es can attach to "scsi"s; easy. */ 120 if (pnp) 121 printf("scsibus at %s", pnp); 122 123 /* don't print channel if the controller says there can be only one. */ 124 if (l->scsipi_scsi.channel != SCSI_CHANNEL_ONLY_ONE) 125 printf(" channel %d", l->scsipi_scsi.channel); 126 127 return (UNCONF); 128 } 129 130 int 131 scsibusmatch(parent, cf, aux) 132 struct device *parent; 133 struct cfdata *cf; 134 void *aux; 135 { 136 struct scsipi_link *l = aux; 137 int channel; 138 139 /* 140 * Allow single-channel controllers to specify their channel 141 * in a special way, so that it's not printed. 142 */ 143 channel = (l->scsipi_scsi.channel != SCSI_CHANNEL_ONLY_ONE) ? 144 l->scsipi_scsi.channel : 0; 145 146 if (cf->cf_loc[SCSICF_CHANNEL] != channel && 147 cf->cf_loc[SCSICF_CHANNEL] != SCSICF_CHANNEL_DEFAULT) 148 return (0); 149 150 return (1); 151 } 152 153 /* 154 * The routine called by the adapter boards to get all their 155 * devices configured in. 156 */ 157 void 158 scsibusattach(parent, self, aux) 159 struct device *parent, *self; 160 void *aux; 161 { 162 struct scsibus_softc *sb = (struct scsibus_softc *)self; 163 struct scsipi_link *sc_link_proto = aux; 164 size_t nbytes; 165 int i; 166 167 sc_link_proto->scsipi_scsi.scsibus = sb->sc_dev.dv_unit; 168 sc_link_proto->scsipi_cmd = scsi_scsipi_cmd; 169 sc_link_proto->scsipi_interpret_sense = scsi_interpret_sense; 170 sc_link_proto->sc_print_addr = scsi_print_addr; 171 172 sb->adapter_link = sc_link_proto; 173 sb->sc_maxtarget = sc_link_proto->scsipi_scsi.max_target; 174 printf(": %d targets\n", sb->sc_maxtarget + 1); 175 176 /* Initialize shared data. */ 177 scsipi_init(); 178 179 nbytes = sb->sc_maxtarget * sizeof(struct scsipi_link **); 180 sb->sc_link = (struct scsipi_link ***)malloc(nbytes, M_DEVBUF, 181 M_NOWAIT); 182 if (sb->sc_link == NULL) 183 panic("scsibusattach: can't allocate target links"); 184 185 nbytes = 8 * sizeof(struct scsipi_link *); 186 for (i = 0; i <= sb->sc_maxtarget; i++) { 187 sb->sc_link[i] = (struct scsipi_link **)malloc(nbytes, 188 M_DEVBUF, M_NOWAIT); 189 if (sb->sc_link[i] == NULL) 190 panic("scsibusattach: can't allocate lun links"); 191 bzero(sb->sc_link[i], nbytes); 192 } 193 194 #if defined(SCSI_DELAY) && SCSI_DELAY > 2 195 printf("%s: waiting for scsi devices to settle\n", 196 sb->sc_dev.dv_xname); 197 #else /* SCSI_DELAY > 2 */ 198 #undef SCSI_DELAY 199 #define SCSI_DELAY 2 200 #endif /* SCSI_DELAY */ 201 delay(1000000 * SCSI_DELAY); 202 203 scsi_probe_bus(sb->sc_dev.dv_unit, -1, -1); 204 } 205 206 int 207 scsibussubmatch(parent, cf, aux) 208 struct device *parent; 209 struct cfdata *cf; 210 void *aux; 211 { 212 struct scsipibus_attach_args *sa = aux; 213 struct scsipi_link *sc_link = sa->sa_sc_link; 214 215 if (cf->cf_loc[SCSIBUSCF_TARGET] != SCSIBUSCF_TARGET_DEFAULT && 216 cf->cf_loc[SCSIBUSCF_TARGET] != sc_link->scsipi_scsi.target) 217 return (0); 218 if (cf->cf_loc[SCSIBUSCF_LUN] != SCSIBUSCF_LUN_DEFAULT && 219 cf->cf_loc[SCSIBUSCF_LUN] != sc_link->scsipi_scsi.lun) 220 return (0); 221 return ((*cf->cf_attach->ca_match)(parent, cf, aux)); 222 } 223 224 /* 225 * Probe the requested scsi bus. It must be already set up. 226 * -1 requests all set up scsi busses. 227 * target and lun optionally narrow the search if not -1 228 */ 229 int 230 scsi_probe_busses(bus, target, lun) 231 int bus, target, lun; 232 { 233 234 if (bus == -1) { 235 for (bus = 0; bus < scsibus_cd.cd_ndevs; bus++) 236 if (scsibus_cd.cd_devs[bus]) 237 scsi_probe_bus(bus, target, lun); 238 return (0); 239 } else 240 return (scsi_probe_bus(bus, target, lun)); 241 } 242 243 /* 244 * Probe the requested scsi bus. It must be already set up. 245 * target and lun optionally narrow the search if not -1 246 */ 247 int 248 scsi_probe_bus(bus, target, lun) 249 int bus, target, lun; 250 { 251 struct scsibus_softc *scsi; 252 int maxtarget, mintarget, maxlun, minlun; 253 u_int8_t scsi_addr; 254 255 if (bus < 0 || bus >= scsibus_cd.cd_ndevs) 256 return (ENXIO); 257 scsi = scsibus_cd.cd_devs[bus]; 258 if (scsi == NULL) 259 return (ENXIO); 260 261 scsi_addr = scsi->adapter_link->scsipi_scsi.adapter_target; 262 263 if (target == -1) { 264 maxtarget = scsi->sc_maxtarget; 265 mintarget = 0; 266 } else { 267 if (target < 0 || target > scsi->sc_maxtarget) 268 return (EINVAL); 269 maxtarget = mintarget = target; 270 } 271 272 if (lun == -1) { 273 maxlun = 7; 274 minlun = 0; 275 } else { 276 if (lun < 0 || lun > 7) 277 return (EINVAL); 278 maxlun = minlun = lun; 279 } 280 281 for (target = mintarget; target <= maxtarget; target++) { 282 if (target == scsi_addr) 283 continue; 284 for (lun = minlun; lun <= maxlun; lun++) { 285 /* 286 * See if there's a device present, and configure it. 287 */ 288 scsi_probedev(scsi, target, lun); 289 if ((scsi->moreluns & (1 << target)) == 0) 290 break; 291 /* otherwise something says we should look further */ 292 } 293 } 294 return (0); 295 } 296 297 /* 298 * Print out autoconfiguration information for a subdevice. 299 * 300 * This is a slight abuse of 'standard' autoconfiguration semantics, 301 * because 'print' functions don't normally print the colon and 302 * device information. However, in this case that's better than 303 * either printing redundant information before the attach message, 304 * or having the device driver call a special function to print out 305 * the standard device information. 306 */ 307 int 308 scsibusprint(aux, pnp) 309 void *aux; 310 const char *pnp; 311 { 312 struct scsipibus_attach_args *sa = aux; 313 struct scsipi_inquiry_pattern *inqbuf; 314 u_int8_t type; 315 char *dtype, *qtype; 316 char vendor[33], product[65], revision[17]; 317 int target, lun; 318 319 if (pnp != NULL) 320 printf("%s", pnp); 321 322 inqbuf = &sa->sa_inqbuf; 323 324 target = sa->sa_sc_link->scsipi_scsi.target; 325 lun = sa->sa_sc_link->scsipi_scsi.lun; 326 327 type = inqbuf->type & SID_TYPE; 328 329 /* 330 * Figure out basic device type and qualifier. 331 */ 332 dtype = 0; 333 switch (inqbuf->type & SID_QUAL) { 334 case SID_QUAL_LU_OK: 335 qtype = ""; 336 break; 337 338 case SID_QUAL_LU_OFFLINE: 339 qtype = " offline"; 340 break; 341 342 case SID_QUAL_RSVD: 343 case SID_QUAL_BAD_LU: 344 panic("scsibusprint: impossible qualifier"); 345 346 default: 347 qtype = ""; 348 dtype = "vendor-unique"; 349 break; 350 } 351 if (dtype == 0) 352 dtype = scsipi_dtype(type); 353 354 scsipi_strvis(vendor, 33, inqbuf->vendor, 8); 355 scsipi_strvis(product, 65, inqbuf->product, 16); 356 scsipi_strvis(revision, 17, inqbuf->revision, 4); 357 358 printf(" targ %d lun %d: <%s, %s, %s> SCSI%d %d/%s %s%s", 359 target, lun, vendor, product, revision, 360 sa->scsipi_info.scsi_version & SID_ANSII, type, dtype, 361 inqbuf->removable ? "removable" : "fixed", qtype); 362 363 return (UNCONF); 364 } 365 366 struct scsi_quirk_inquiry_pattern scsi_quirk_patterns[] = { 367 {{T_CDROM, T_REMOV, 368 "CHINON ", "CD-ROM CDS-431 ", ""}, SDEV_NOLUNS}, 369 {{T_CDROM, T_REMOV, 370 "Chinon ", "CD-ROM CDS-525 ", ""}, SDEV_NOLUNS}, 371 {{T_CDROM, T_REMOV, 372 "CHINON ", "CD-ROM CDS-535 ", ""}, SDEV_NOLUNS}, 373 {{T_CDROM, T_REMOV, 374 "DEC ", "RRD42 (C) DEC ", ""}, SDEV_NOLUNS}, 375 {{T_CDROM, T_REMOV, 376 "DENON ", "DRD-25X ", "V"}, SDEV_NOLUNS}, 377 {{T_CDROM, T_REMOV, 378 "HP ", "C4324/C4325 ", ""}, SDEV_NOLUNS}, 379 {{T_CDROM, T_REMOV, 380 "IMS ", "CDD521/10 ", "2.06"}, SDEV_NOLUNS}, 381 {{T_CDROM, T_REMOV, 382 "MATSHITA", "CD-ROM CR-5XX ", "1.0b"}, SDEV_NOLUNS}, 383 {{T_CDROM, T_REMOV, 384 "MEDAVIS ", "RENO CD-ROMX2A ", ""}, SDEV_NOLUNS}, 385 {{T_CDROM, T_REMOV, 386 "MEDIAVIS", "CDR-H93MV ", "1.3"}, SDEV_NOLUNS}, 387 {{T_CDROM, T_REMOV, 388 "NEC ", "CD-ROM DRIVE:55 ", ""}, SDEV_NOLUNS}, 389 {{T_CDROM, T_REMOV, 390 "NEC ", "CD-ROM DRIVE:83 ", ""}, SDEV_NOLUNS}, 391 {{T_CDROM, T_REMOV, 392 "NEC ", "CD-ROM DRIVE:84 ", ""}, SDEV_NOLUNS}, 393 {{T_CDROM, T_REMOV, 394 "NEC ", "CD-ROM DRIVE:841", ""}, SDEV_NOLUNS}, 395 {{T_CDROM, T_REMOV, 396 "PIONEER ", "CD-ROM DR-124X ", "1.01"}, SDEV_NOLUNS}, 397 {{T_CDROM, T_REMOV, 398 "SONY ", "CD-ROM CDU-541 ", ""}, SDEV_NOLUNS}, 399 {{T_CDROM, T_REMOV, 400 "SONY ", "CD-ROM CDU-55S ", ""}, SDEV_NOLUNS}, 401 {{T_CDROM, T_REMOV, 402 "SONY ", "CD-ROM CDU-8003A", ""}, SDEV_NOLUNS}, 403 {{T_CDROM, T_REMOV, 404 "SONY ", "CD-ROM CDU-8012 ", ""}, SDEV_NOLUNS}, 405 {{T_CDROM, T_REMOV, 406 "TEAC ", "CD-ROM ", "1.06"}, SDEV_NOLUNS}, 407 {{T_CDROM, T_REMOV, 408 "TEAC ", "CD-ROM CD-56S ", "1.0B"}, SDEV_NOLUNS}, 409 {{T_CDROM, T_REMOV, 410 "TEXEL ", "CD-ROM ", "1.06"}, SDEV_NOLUNS}, 411 {{T_CDROM, T_REMOV, 412 "TEXEL ", "CD-ROM DM-XX24 K", "1.10"}, SDEV_NOLUNS}, 413 {{T_CDROM, T_REMOV, 414 "TOSHIBA ", "XM-4101TASUNSLCD", "1755"}, SDEV_NOLUNS}, 415 {{T_CDROM, T_REMOV, 416 "ShinaKen", "CD-ROM DM-3x1S", "1.04"}, SDEV_NOLUNS}, 417 {{T_CDROM, T_REMOV, 418 "JVC ", "R2626 ", "1.55"}, SDEV_NOLUNS}, 419 {{T_DIRECT, T_FIXED, 420 "MICROP ", "1588-15MBSUN0669", ""}, SDEV_AUTOSAVE}, 421 {{T_DIRECT, T_FIXED, 422 "MICROP ", "2217-15MQ1091501", ""}, SDEV_NOSYNCCACHE}, 423 {{T_OPTICAL, T_REMOV, 424 "EPSON ", "OMD-5010 ", "3.08"}, SDEV_NOLUNS}, 425 426 {{T_DIRECT, T_FIXED, 427 "DEC ", "RZ55 (C) DEC", ""}, SDEV_AUTOSAVE}, 428 {{T_DIRECT, T_FIXED, 429 "EMULEX ", "MD21/S2 ESDI", "A00"}, SDEV_FORCELUNS|SDEV_AUTOSAVE}, 430 /* Gives non-media hardware failure in response to start-unit command */ 431 {{T_DIRECT, T_FIXED, 432 "HITACHI", "DK515C", "CP16"}, SDEV_NOSTARTUNIT}, 433 {{T_DIRECT, T_FIXED, 434 "HITACHI", "DK515C", "CP15"}, SDEV_NOSTARTUNIT}, 435 {{T_DIRECT, T_FIXED, 436 "HP ", "C372", ""}, SDEV_NOTAG}, 437 {{T_DIRECT, T_FIXED, 438 "IBMRAID ", "0662S", ""}, SDEV_AUTOSAVE}, 439 {{T_DIRECT, T_FIXED, 440 "IBM ", "0663H", ""}, SDEV_AUTOSAVE}, 441 {{T_DIRECT, T_FIXED, 442 "IBM", "0664", ""}, SDEV_AUTOSAVE}, 443 {{T_DIRECT, T_FIXED, 444 "IBM ", "H3171-S2", ""}, SDEV_NOLUNS|SDEV_AUTOSAVE}, 445 {{T_DIRECT, T_FIXED, 446 "IBM ", "KZ-C", ""}, SDEV_AUTOSAVE}, 447 /* Broken IBM disk */ 448 {{T_DIRECT, T_FIXED, 449 "" , "DFRSS2F", ""}, SDEV_AUTOSAVE}, 450 {{T_DIRECT, T_REMOV, 451 "MPL ", "MC-DISK- ", ""}, SDEV_NOLUNS}, 452 {{T_DIRECT, T_FIXED, 453 "MAXTOR ", "XT-3280 ", ""}, SDEV_NOLUNS}, 454 {{T_DIRECT, T_FIXED, 455 "MAXTOR ", "XT-4380S ", ""}, SDEV_NOLUNS}, 456 {{T_DIRECT, T_FIXED, 457 "MAXTOR ", "MXT-1240S ", ""}, SDEV_NOLUNS}, 458 {{T_DIRECT, T_FIXED, 459 "MAXTOR ", "XT-4170S ", ""}, SDEV_NOLUNS}, 460 {{T_DIRECT, T_FIXED, 461 "MAXTOR ", "XT-8760S", ""}, SDEV_NOLUNS}, 462 {{T_DIRECT, T_FIXED, 463 "MAXTOR ", "LXT-213S ", ""}, SDEV_NOLUNS}, 464 {{T_DIRECT, T_FIXED, 465 "MAXTOR ", "LXT-213S SUN0207", ""}, SDEV_NOLUNS}, 466 {{T_DIRECT, T_FIXED, 467 "MAXTOR ", "LXT-200S ", ""}, SDEV_NOLUNS}, 468 {{T_DIRECT, T_FIXED, 469 "MEGADRV ", "EV1000", ""}, SDEV_NOMODESENSE}, 470 {{T_DIRECT, T_FIXED, 471 "MST ", "SnapLink ", ""}, SDEV_NOLUNS}, 472 {{T_DIRECT, T_FIXED, 473 "NEC ", "D3847 ", "0307"}, SDEV_NOLUNS}, 474 {{T_DIRECT, T_FIXED, 475 "QUANTUM ", "ELS85S ", ""}, SDEV_AUTOSAVE}, 476 {{T_DIRECT, T_FIXED, 477 "QUANTUM ", "LPS525S ", ""}, SDEV_NOLUNS}, 478 {{T_DIRECT, T_FIXED, 479 "QUANTUM ", "P105S 910-10-94x", ""}, SDEV_NOLUNS}, 480 {{T_DIRECT, T_FIXED, 481 "QUANTUM ", "PD1225S ", ""}, SDEV_NOLUNS}, 482 {{T_DIRECT, T_FIXED, 483 "QUANTUM ", "PD210S SUN0207", ""}, SDEV_NOLUNS}, 484 {{T_DIRECT, T_FIXED, 485 "RODIME ", "RO3000S ", ""}, SDEV_NOLUNS}, 486 {{T_DIRECT, T_FIXED, 487 "SEAGATE ", "ST125N ", ""}, SDEV_NOLUNS}, 488 {{T_DIRECT, T_FIXED, 489 "SEAGATE ", "ST157N ", ""}, SDEV_NOLUNS}, 490 {{T_DIRECT, T_FIXED, 491 "SEAGATE ", "ST296 ", ""}, SDEV_NOLUNS}, 492 {{T_DIRECT, T_FIXED, 493 "SEAGATE ", "ST296N ", ""}, SDEV_NOLUNS}, 494 {{T_DIRECT, T_FIXED, 495 "SEAGATE ", "ST19171FC", ""}, SDEV_NOMODESENSE}, 496 {{T_DIRECT, T_FIXED, 497 "SEAGATE ", "ST34501FC ", ""}, SDEV_NOMODESENSE}, 498 {{T_DIRECT, T_FIXED, 499 "TOSHIBA ", "MK538FB ", "6027"}, SDEV_NOLUNS}, 500 {{T_DIRECT, T_REMOV, 501 "iomega", "jaz 1GB", ""}, SDEV_NOMODESENSE}, 502 {{T_DIRECT, T_REMOV, 503 "IOMEGA", "ZIP 100", ""}, SDEV_NOMODESENSE}, 504 /* Letting the motor run kills floppy drives and disks quite fast. */ 505 {{T_DIRECT, T_REMOV, 506 "TEAC", "FC-1", ""}, SDEV_NOSTARTUNIT}, 507 508 /* XXX: QIC-36 tape behind Emulex adapter. Very broken. */ 509 {{T_SEQUENTIAL, T_REMOV, 510 " ", " ", " "}, SDEV_NOLUNS}, 511 {{T_SEQUENTIAL, T_REMOV, 512 "CALIPER ", "CP150 ", ""}, SDEV_NOLUNS}, 513 {{T_SEQUENTIAL, T_REMOV, 514 "EXABYTE ", "EXB-8200 ", ""}, SDEV_NOLUNS}, 515 {{T_SEQUENTIAL, T_REMOV, 516 "SONY ", "GY-10C ", ""}, SDEV_NOLUNS}, 517 {{T_SEQUENTIAL, T_REMOV, 518 "SONY ", "SDT-2000 ", "2.09"}, SDEV_NOLUNS}, 519 {{T_SEQUENTIAL, T_REMOV, 520 "SONY ", "SDT-5000 ", "3."}, SDEV_NOSYNC|SDEV_NOWIDE}, 521 {{T_SEQUENTIAL, T_REMOV, 522 "SONY ", "SDT-5200 ", "3."}, SDEV_NOLUNS}, 523 {{T_SEQUENTIAL, T_REMOV, 524 "TANDBERG", " TDC 3600 ", ""}, SDEV_NOLUNS}, 525 /* Following entry reported as a Tandberg 3600; ref. PR1933 */ 526 {{T_SEQUENTIAL, T_REMOV, 527 "ARCHIVE ", "VIPER 150 21247", ""}, SDEV_NOLUNS}, 528 /* Following entry for a Cipher ST150S; ref. PR4171 */ 529 {{T_SEQUENTIAL, T_REMOV, 530 "ARCHIVE ", "VIPER 1500 21247", "2.2G"}, SDEV_NOLUNS}, 531 {{T_SEQUENTIAL, T_REMOV, 532 "ARCHIVE ", "Python 28454-XXX", ""}, SDEV_NOLUNS}, 533 {{T_SEQUENTIAL, T_REMOV, 534 "WANGTEK ", "5099ES SCSI", ""}, SDEV_NOLUNS}, 535 {{T_SEQUENTIAL, T_REMOV, 536 "WANGTEK ", "5150ES SCSI", ""}, SDEV_NOLUNS}, 537 {{T_SEQUENTIAL, T_REMOV, 538 "WangDAT ", "Model 1300 ", "02.4"}, SDEV_NOSYNC|SDEV_NOWIDE}, 539 {{T_SEQUENTIAL, T_REMOV, 540 "WangDAT ", "Model 2600 ", "01.7"}, SDEV_NOSYNC|SDEV_NOWIDE}, 541 {{T_SEQUENTIAL, T_REMOV, 542 "WangDAT ", "Model 3200 ", "02.2"}, SDEV_NOSYNC|SDEV_NOWIDE}, 543 544 {{T_SCANNER, T_FIXED, 545 "RICOH ", "IS60 ", "1R08"}, SDEV_NOLUNS}, 546 {{T_SCANNER, T_FIXED, 547 "UMAX ", "Astra 1200S ", "V2.9"}, SDEV_NOLUNS}, 548 {{T_SCANNER, T_FIXED, 549 "UMAX ", "Astra 1220S ", "V1.2"}, SDEV_NOLUNS}, 550 {{T_SCANNER, T_FIXED, 551 "UMAX ", "UMAX S-6E ", "V2.0"}, SDEV_NOLUNS}, 552 {{T_SCANNER, T_FIXED, 553 "UMAX ", "UMAX S-12 ", "V2.1"}, SDEV_NOLUNS}, 554 555 {{T_PROCESSOR, T_FIXED, 556 "LITRONIC", "PCMCIA ", ""}, SDEV_NOLUNS}, 557 558 {{T_CHANGER, T_REMOV, 559 "SONY ", "CDL1100 ", ""}, SDEV_NOLUNS}, 560 }; 561 562 /* 563 * given a target and lun, ask the device what 564 * it is, and find the correct driver table 565 * entry. 566 */ 567 void 568 scsi_probedev(scsi, target, lun) 569 struct scsibus_softc *scsi; 570 int target, lun; 571 { 572 struct scsipi_link *sc_link; 573 static struct scsipi_inquiry_data inqbuf; 574 struct scsi_quirk_inquiry_pattern *finger; 575 int checkdtype, priority; 576 struct scsipibus_attach_args sa; 577 struct cfdata *cf; 578 579 /* Skip this slot if it is already attached. */ 580 if (scsi->sc_link[target][lun] != NULL) 581 return; 582 583 sc_link = malloc(sizeof(*sc_link), M_DEVBUF, M_NOWAIT); 584 *sc_link = *scsi->adapter_link; 585 sc_link->scsipi_scsi.target = target; 586 sc_link->scsipi_scsi.lun = lun; 587 sc_link->device = &probe_switch; 588 589 /* 590 * Ask the device what it is 591 */ 592 #if defined(SCSIDEBUG) && DEBUGTYPE == BUS_SCSI 593 if (target == DEBUGTARGET && lun == DEBUGLUN) 594 sc_link->flags |= DEBUGLEVEL; 595 #endif /* SCSIDEBUG */ 596 597 (void) scsipi_test_unit_ready(sc_link, 598 SCSI_AUTOCONF | SCSI_IGNORE_ILLEGAL_REQUEST | 599 SCSI_IGNORE_NOT_READY | SCSI_IGNORE_MEDIA_CHANGE); 600 601 #ifdef SCSI_2_DEF 602 /* some devices need to be told to go to SCSI2 */ 603 /* However some just explode if you tell them this.. leave it out */ 604 scsi_change_def(sc_link, SCSI_AUTOCONF | SCSI_SILENT); 605 #endif /* SCSI_2_DEF */ 606 607 /* Now go ask the device all about itself. */ 608 bzero(&inqbuf, sizeof(inqbuf)); 609 if (scsipi_inquire(sc_link, &inqbuf, SCSI_AUTOCONF) != 0) 610 goto bad; 611 612 { 613 int len = inqbuf.additional_length; 614 while (len < 3) 615 inqbuf.unused[len++] = '\0'; 616 while (len < 3 + 28) 617 inqbuf.unused[len++] = ' '; 618 } 619 620 sa.sa_sc_link = sc_link; 621 sa.sa_inqbuf.type = inqbuf.device; 622 sa.sa_inqbuf.removable = inqbuf.dev_qual2 & SID_REMOVABLE ? 623 T_REMOV : T_FIXED; 624 sa.sa_inqbuf.vendor = inqbuf.vendor; 625 sa.sa_inqbuf.product = inqbuf.product; 626 sa.sa_inqbuf.revision = inqbuf.revision; 627 sa.scsipi_info.scsi_version = inqbuf.version; 628 629 finger = (struct scsi_quirk_inquiry_pattern *)scsipi_inqmatch( 630 &sa.sa_inqbuf, (caddr_t)scsi_quirk_patterns, 631 sizeof(scsi_quirk_patterns)/sizeof(scsi_quirk_patterns[0]), 632 sizeof(scsi_quirk_patterns[0]), &priority); 633 634 /* 635 * Based upon the inquiry flags we got back, and if we're 636 * at SCSI-2 or better, set some limiting quirks. 637 */ 638 if ((inqbuf.version & SID_ANSII) >= 2) { 639 if ((inqbuf.flags & SID_CmdQue) == 0) 640 sc_link->quirks |= SDEV_NOTAG; 641 if ((inqbuf.flags & SID_Sync) == 0) 642 sc_link->quirks |= SDEV_NOSYNC; 643 if ((inqbuf.flags & SID_WBus16) == 0) 644 sc_link->quirks |= SDEV_NOWIDE; 645 } 646 /* 647 * Now apply any quirks from the table. 648 */ 649 if (priority != 0) 650 sc_link->quirks |= finger->quirks; 651 if ((inqbuf.version & SID_ANSII) == 0 && 652 (sc_link->quirks & SDEV_FORCELUNS) == 0) 653 sc_link->quirks |= SDEV_NOLUNS; 654 sc_link->scsipi_scsi.scsi_version = inqbuf.version; 655 656 if ((sc_link->quirks & SDEV_NOLUNS) == 0) 657 scsi->moreluns |= (1 << target); 658 659 /* 660 * note what BASIC type of device it is 661 */ 662 if ((inqbuf.dev_qual2 & SID_REMOVABLE) != 0) 663 sc_link->flags |= SDEV_REMOVABLE; 664 665 /* 666 * Any device qualifier that has the top bit set (qualifier&4 != 0) 667 * is vendor specific and won't match in this switch. 668 * All we do here is throw out bad/negative responses. 669 */ 670 checkdtype = 0; 671 switch (inqbuf.device & SID_QUAL) { 672 case SID_QUAL_LU_OK: 673 case SID_QUAL_LU_OFFLINE: 674 checkdtype = 1; 675 break; 676 677 case SID_QUAL_RSVD: 678 case SID_QUAL_BAD_LU: 679 goto bad; 680 681 default: 682 break; 683 } 684 if (checkdtype) 685 switch (inqbuf.device & SID_TYPE) { 686 case T_DIRECT: 687 case T_SEQUENTIAL: 688 case T_PRINTER: 689 case T_PROCESSOR: 690 case T_WORM: 691 case T_CDROM: 692 case T_SCANNER: 693 case T_OPTICAL: 694 case T_CHANGER: 695 case T_COMM: 696 case T_IT8_1: 697 case T_IT8_2: 698 case T_STORARRAY: 699 case T_ENCLOSURE: 700 default: 701 break; 702 case T_NODEVICE: 703 goto bad; 704 } 705 706 if ((cf = config_search(scsibussubmatch, (struct device *)scsi, 707 &sa)) != NULL) { 708 scsi->sc_link[target][lun] = sc_link; 709 config_attach((struct device *)scsi, cf, &sa, scsibusprint); 710 } else { 711 scsibusprint(&sa, scsi->sc_dev.dv_xname); 712 printf(" not configured\n"); 713 goto bad; 714 } 715 716 return; 717 718 bad: 719 free(sc_link, M_DEVBUF); 720 return; 721 } 722 723 /****** Entry points for user control of the SCSI bus. ******/ 724 725 int 726 scsibusopen(dev, flag, fmt, p) 727 dev_t dev; 728 int flag, fmt; 729 struct proc *p; 730 { 731 struct scsibus_softc *sc; 732 struct scsipi_link *sc_link; 733 int unit = minor(dev); 734 735 if (unit >= scsibus_cd.cd_ndevs || 736 (sc = scsibus_cd.cd_devs[unit]) == NULL) 737 return (ENXIO); 738 739 sc_link = sc->adapter_link; 740 741 if (sc_link->flags & SDEV_OPEN) 742 return (EBUSY); 743 744 sc_link->flags |= SDEV_OPEN; 745 746 return (0); 747 } 748 749 int 750 scsibusclose(dev, flag, fmt, p) 751 dev_t dev; 752 int flag, fmt; 753 struct proc *p; 754 { 755 struct scsibus_softc *sc = scsibus_cd.cd_devs[minor(dev)]; 756 struct scsipi_link *sc_link = sc->adapter_link; 757 758 sc_link->flags &= ~SDEV_OPEN; 759 760 return (0); 761 } 762 763 int 764 scsibusioctl(dev, cmd, addr, flag, p) 765 dev_t dev; 766 u_long cmd; 767 caddr_t addr; 768 int flag; 769 struct proc *p; 770 { 771 #if 0 772 struct scsibus_softc *sc = scsibus_cd.cd_devs[minor(dev)]; 773 struct scsipi_link *sc_link = sc->adapter_link; 774 #endif 775 int error; 776 777 switch (cmd) { 778 default: 779 error = ENOTTY; 780 } 781 782 return (error); 783 } 784
Indexes created Fri Sep 26 20:09:58 GMT 2025