1 /* $OpenBSD: scsiconf.c,v 1.58 2001/06/24 21:29:04 mickey Exp $ */ 2 /* $NetBSD: scsiconf.c,v 1.57 1996/05/02 01:09:01 neil Exp $ */ 3 4 /* 5 * Copyright (c) 1994 Charles Hannum. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by Charles Hannum. 18 * 4. The name of the author may not be used to endorse or promote products 19 * derived from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 23 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 24 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 26 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 30 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 /* 34 * Originally written by Julian Elischer (julian@tfs.com) 35 * for TRW Financial Systems for use under the MACH(2.5) operating system. 36 * 37 * TRW Financial Systems, in accordance with their agreement with Carnegie 38 * Mellon University, makes this software available to CMU to distribute 39 * or use in any manner that they see fit as long as this message is kept with 40 * the software. For this reason TFS also grants any other persons or 41 * organisations permission to use or modify this software. 42 * 43 * TFS supplies this software to be publicly redistributed 44 * on the understanding that TFS is not responsible for the correct 45 * functioning of this software in any circumstances. 46 * 47 * Ported to run under 386BSD by Julian Elischer (julian@tfs.com) Sept 1992 48 */ 49 50 #include <sys/types.h> 51 #include <sys/param.h> 52 #include <sys/systm.h> 53 #include <sys/malloc.h> 54 #include <sys/device.h> 55 56 #include <scsi/scsi_all.h> 57 #include <scsi/scsiconf.h> 58 59 #if 0 60 #if NCALS > 0 61 { T_PROCESSOR, T_FIXED, 1, 62 0, 0, 0 }, 63 #endif /* NCALS */ 64 #if NBLL > 0 65 { T_PROCESSOR, T_FIXED, 1, 66 "AEG ", "READER ", "V1.0" }, 67 #endif /* NBLL */ 68 #if NKIL > 0 69 { T_SCANNER, T_FIXED, 0, 70 "KODAK ", "IL Scanner 900 ", 0 }, 71 #endif /* NKIL */ 72 #endif 73 74 /* 75 * Declarations 76 */ 77 void scsi_probedev __P((struct scsibus_softc *, int, int)); 78 int scsi_probe_bus __P((int bus, int target, int lun)); 79 80 struct scsi_device probe_switch = { 81 NULL, 82 NULL, 83 NULL, 84 NULL, 85 }; 86 87 int scsibusmatch __P((struct device *, void *, void *)); 88 void scsibusattach __P((struct device *, struct device *, void *)); 89 int scsibusactivate __P((struct device *, enum devact)); 90 int scsibusdetach __P((struct device *, int)); 91 void scsibuszeroref __P((struct device *)); 92 93 int scsibussubmatch __P((struct device *, void *, void *)); 94 95 96 97 struct cfattach scsibus_ca = { 98 sizeof(struct scsibus_softc), scsibusmatch, scsibusattach, 99 scsibusdetach, scsibusactivate, scsibuszeroref 100 }; 101 102 struct cfdriver scsibus_cd = { 103 NULL, "scsibus", DV_DULL 104 }; 105 106 int scsidebug_targets = SCSIDEBUG_TARGETS; 107 int scsidebug_luns = SCSIDEBUG_LUNS; 108 int scsidebug_level = SCSIDEBUG_LEVEL; 109 110 int scsi_autoconf = SCSI_AUTOCONF; 111 112 int scsibusprint __P((void *, const char *)); 113 114 int 115 scsiprint(aux, pnp) 116 void *aux; 117 const char *pnp; 118 { 119 #ifndef __OpenBSD__ 120 struct scsi_link *l = aux; 121 #endif 122 123 /* only "scsibus"es can attach to "scsi"s; easy. */ 124 if (pnp) 125 printf("scsibus at %s", pnp); 126 127 #ifndef __OpenBSD__ 128 /* don't print channel if the controller says there can be only one. */ 129 if (l->channel != SCSI_CHANNEL_ONLY_ONE) 130 printf(" channel %d", l->channel); 131 #endif 132 return (UNCONF); 133 } 134 135 int 136 scsibusmatch(parent, match, aux) 137 struct device *parent; 138 void *match, *aux; 139 { 140 141 return 1; 142 } 143 144 /* 145 * The routine called by the adapter boards to get all their 146 * devices configured in. 147 */ 148 void 149 scsibusattach(parent, self, aux) 150 struct device *parent, *self; 151 void *aux; 152 { 153 struct scsibus_softc *sb = (struct scsibus_softc *)self; 154 struct scsi_link *sc_link_proto = aux; 155 int nbytes, i; 156 157 if (!cold) 158 scsi_autoconf = 0; 159 160 sc_link_proto->scsibus = sb->sc_dev.dv_unit; 161 sb->adapter_link = sc_link_proto; 162 if (sb->adapter_link->adapter_buswidth == 0) 163 sb->adapter_link->adapter_buswidth = 8; 164 sb->sc_buswidth = sb->adapter_link->adapter_buswidth; 165 if (sb->adapter_link->luns == 0) 166 sb->adapter_link->luns = 8; 167 168 printf(": %d targets\n", sb->sc_buswidth); 169 170 nbytes = sb->sc_buswidth * sizeof(struct scsi_link **); 171 sb->sc_link = (struct scsi_link ***)malloc(nbytes, M_DEVBUF, M_NOWAIT); 172 if (sb->sc_link == NULL) 173 panic("scsibusattach: can't allocate target links"); 174 nbytes = 8 * sizeof(struct scsi_link *); 175 for (i = 0; i < sb->sc_buswidth; i++) { 176 sb->sc_link[i] = (struct scsi_link **)malloc(nbytes, 177 M_DEVBUF, M_NOWAIT); 178 if (sb->sc_link[i] == NULL) 179 panic("scsibusattach: can't allocate lun links"); 180 bzero(sb->sc_link[i], nbytes); 181 } 182 183 #if defined(SCSI_DELAY) && SCSI_DELAY > 2 184 printf("%s: waiting for scsi devices to settle\n", 185 sb->sc_dev.dv_xname); 186 #else /* SCSI_DELAY > 2 */ 187 #undef SCSI_DELAY 188 #define SCSI_DELAY 2 189 #endif /* SCSI_DELAY */ 190 delay(1000000 * SCSI_DELAY); 191 192 scsi_probe_bus(sb->sc_dev.dv_unit, -1, -1); 193 } 194 195 196 int 197 scsibusactivate(dev, act) 198 struct device *dev; 199 enum devact act; 200 { 201 return (config_activate_children(dev, act)); 202 } 203 204 int 205 scsibusdetach (dev, type) 206 struct device *dev; 207 int type; 208 { 209 return (config_detach_children(dev, type)); 210 } 211 212 void 213 scsibuszeroref(dev) 214 struct device *dev; 215 { 216 struct scsibus_softc *sb = (struct scsibus_softc *)dev; 217 int i; 218 219 for (i = 0; i < sb->sc_buswidth; i++) { 220 if (sb->sc_link[i] != NULL) 221 free(sb->sc_link[i], M_DEVBUF); 222 } 223 224 free(sb->sc_link, M_DEVBUF); 225 } 226 227 228 229 int 230 scsibussubmatch(parent, match, aux) 231 struct device *parent; 232 void *match, *aux; 233 { 234 struct cfdata *cf = match; 235 struct scsibus_attach_args *sa = aux; 236 struct scsi_link *sc_link = sa->sa_sc_link; 237 238 if (cf->cf_loc[0] != -1 && cf->cf_loc[0] != sc_link->target) 239 return 0; 240 if (cf->cf_loc[1] != -1 && cf->cf_loc[1] != sc_link->lun) 241 return 0; 242 return ((*cf->cf_attach->ca_match)(parent, match, aux)); 243 } 244 245 /* 246 * Probe the requested scsi bus. It must be already set up. 247 * -1 requests all set up scsi busses. 248 * target and lun optionally narrow the search if not -1 249 */ 250 int 251 scsi_probe_busses(bus, target, lun) 252 int bus, target, lun; 253 { 254 255 if (bus == -1) { 256 for (bus = 0; bus < scsibus_cd.cd_ndevs; bus++) 257 if (scsibus_cd.cd_devs[bus]) 258 scsi_probe_bus(bus, target, lun); 259 return 0; 260 } else { 261 return scsi_probe_bus(bus, target, lun); 262 } 263 } 264 265 /* 266 * Probe the requested scsi bus. It must be already set up. 267 * target and lun optionally narrow the search if not -1 268 */ 269 int 270 scsi_probe_bus(bus, target, lun) 271 int bus, target, lun; 272 { 273 struct scsibus_softc *scsi; 274 int maxtarget, mintarget, maxlun, minlun; 275 u_int16_t scsi_addr; 276 277 if (bus < 0 || bus >= scsibus_cd.cd_ndevs) 278 return ENXIO; 279 scsi = scsibus_cd.cd_devs[bus]; 280 if (!scsi) 281 return ENXIO; 282 283 scsi_addr = scsi->adapter_link->adapter_target; 284 285 if (target == -1) { 286 maxtarget = scsi->adapter_link->adapter_buswidth - 1; 287 mintarget = 0; 288 } else { 289 if (target < 0 || 290 target >= scsi->adapter_link->adapter_buswidth) 291 return EINVAL; 292 maxtarget = mintarget = target; 293 } 294 295 if (lun == -1) { 296 maxlun = scsi->adapter_link->luns - 1; 297 minlun = 0; 298 } else { 299 if (lun < 0 || lun > 7) 300 return EINVAL; 301 maxlun = minlun = lun; 302 } 303 304 for (target = mintarget; target <= maxtarget; target++) { 305 if (target == scsi_addr) 306 continue; 307 for (lun = minlun; lun <= maxlun; lun++) { 308 /* 309 * See if there's a device present, and configure it. 310 */ 311 scsi_probedev(scsi, target, lun); 312 if ((scsi->moreluns & (1 << target)) == 0) 313 break; 314 /* otherwise something says we should look further */ 315 } 316 } 317 return 0; 318 } 319 320 void 321 scsi_strvis(dst, src, len) 322 u_char *dst, *src; 323 int len; 324 { 325 326 /* Trim leading and trailing blanks and NULs. */ 327 while (len > 0 && (src[0] == ' ' || src[0] == '\0' || src[0] == 0xff)) 328 ++src, --len; 329 while (len > 0 && (src[len-1] == ' ' || src[len-1] == '\0' || 330 src[len-1] == 0xff)) 331 --len; 332 333 while (len > 0) { 334 if (*src < 0x20 || *src >= 0x80) { 335 /* non-printable characters */ 336 *dst++ = '\\'; 337 *dst++ = ((*src & 0300) >> 6) + '0'; 338 *dst++ = ((*src & 0070) >> 3) + '0'; 339 *dst++ = ((*src & 0007) >> 0) + '0'; 340 } else if (*src == '\\') { 341 /* quote characters */ 342 *dst++ = '\\'; 343 *dst++ = '\\'; 344 } else { 345 /* normal characters */ 346 *dst++ = *src; 347 } 348 ++src, --len; 349 } 350 351 *dst++ = 0; 352 } 353 354 struct scsi_quirk_inquiry_pattern { 355 struct scsi_inquiry_pattern pattern; 356 u_int16_t quirks; 357 }; 358 359 struct scsi_quirk_inquiry_pattern scsi_quirk_patterns[] = { 360 {{T_CDROM, T_REMOV, 361 "CHINON ", "CD-ROM CDS-431 ", ""}, SDEV_NOLUNS}, 362 {{T_CDROM, T_REMOV, 363 "Chinon ", "CD-ROM CDS-525 ", ""}, SDEV_NOLUNS}, 364 {{T_CDROM, T_REMOV, 365 "CHINON ", "CD-ROM CDS-535 ", ""}, SDEV_NOLUNS}, 366 {{T_CDROM, T_REMOV, 367 "DEC ", "RRD42 (C) DEC ", ""}, SDEV_NOLUNS}, 368 {{T_CDROM, T_REMOV, 369 "DENON ", "DRD-25X ", "V"}, SDEV_NOLUNS}, 370 {{T_CDROM, T_REMOV, 371 "HP ", "C4324/C4325 ", ""}, SDEV_NOLUNS}, 372 {{T_CDROM, T_REMOV, 373 "IMS ", "CDD521/10 ", "2.06"}, SDEV_NOLUNS}, 374 {{T_CDROM, T_REMOV, 375 "MATSHITA", "CD-ROM CR-5XX ", "1.0b"}, SDEV_NOLUNS}, 376 {{T_CDROM, T_REMOV, 377 "MEDAVIS ", "RENO CD-ROMX2A ", ""}, SDEV_NOLUNS}, 378 {{T_CDROM, T_REMOV, 379 "MEDIAVIS", "CDR-H93MV ", "1.3"}, SDEV_NOLUNS}, 380 {{T_CDROM, T_REMOV, 381 "NEC ", "CD-ROM DRIVE:55 ", ""}, SDEV_NOLUNS}, 382 {{T_CDROM, T_REMOV, 383 "NEC ", "CD-ROM DRIVE:83 ", ""}, SDEV_NOLUNS}, 384 {{T_CDROM, T_REMOV, 385 "NEC ", "CD-ROM DRIVE:84 ", ""}, SDEV_NOLUNS}, 386 {{T_CDROM, T_REMOV, 387 "NEC ", "CD-ROM DRIVE:210", "1.0"}, SDEV_NOLUNS}, 388 {{T_CDROM, T_REMOV, 389 "NEC ", "CD-ROM DRIVE:501", ""}, 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-561 ", ""}, SDEV_NOLUNS}, 400 {{T_CDROM, T_REMOV, 401 "SONY ", "CD-ROM CDU-8003A", ""}, SDEV_NOLUNS}, 402 {{T_CDROM, T_REMOV, 403 "SONY ", "CD-ROM CDU-8012 ", ""}, SDEV_NOLUNS}, 404 {{T_CDROM, T_REMOV, 405 "TEAC ", "CD-ROM ", "1.06"}, SDEV_NOLUNS}, 406 {{T_CDROM, T_REMOV, 407 "TEAC ", "CD-ROM CD-56S ", "1.0B"}, SDEV_NOLUNS}, 408 {{T_CDROM, T_REMOV, 409 "TEXEL ", "CD-ROM ", "1.06"}, SDEV_NOLUNS}, 410 {{T_CDROM, T_REMOV, 411 "TEXEL ", "CD-ROM DM-XX24 K", "1.10"}, SDEV_NOLUNS}, 412 {{T_CDROM, T_REMOV, 413 "TOSHIBA ", "XM-4101TASUNSLCD", "1755"}, SDEV_NOLUNS}, 414 {{T_CDROM, T_REMOV, 415 "ShinaKen", "CD-ROM DM-3x1S", "1.04"}, SDEV_NOLUNS}, 416 {{T_CDROM, T_REMOV, 417 "JVC ", "R2626 ", "1.55"}, SDEV_NOLUNS}, 418 {{T_CDROM, T_REMOV, 419 "CyberDrv", "", ""}, SDEV_NOLUNS}, 420 {{T_CDROM, T_REMOV, 421 "PLEXTOR", "CD-ROM PX-40TS", "1.01"}, SDEV_NOSYNC}, 422 423 {{T_OPTICAL, T_REMOV, 424 "EPSON ", "OMD-5010 ", "3.08"}, SDEV_NOLUNS}, 425 {{T_OPTICAL, T_REMOV, 426 "FUJITSU", "M2513A", "0800"}, SDEV_NOMODESENSE}, 427 {{T_OPTICAL, T_REMOV, 428 "DELTIS ", "MOS321 ", "3.30"}, SDEV_NOMODESENSE}, 429 430 {{T_OPTICAL, T_REMOV, 431 "EPSON ", "OMD-5010 ", "3.08"}, SDEV_NOLUNS}, 432 {{T_OPTICAL, T_REMOV, 433 "FUJITSU", "M2513A", "0800"}, SDEV_NOMODESENSE}, 434 {{T_OPTICAL, T_REMOV, 435 "DELTIS ", "MOS321 ", "3.30"}, SDEV_NOMODESENSE}, 436 437 {{T_DIRECT, T_FIXED, 438 "MICROP ", "1588-15MBSUN0669", ""}, SDEV_AUTOSAVE}, 439 {{T_DIRECT, T_FIXED, 440 "DEC ", "RZ55 (C) DEC", ""}, SDEV_AUTOSAVE}, 441 {{T_DIRECT, T_FIXED, 442 "EMULEX ", "MD21/S2 ESDI", "A00"}, SDEV_FORCELUNS|SDEV_AUTOSAVE}, 443 /* Gives non-media hardware failure in response to start-unit command */ 444 {{T_DIRECT, T_FIXED, 445 "HITACHI", "DK515C", "CP15"}, SDEV_NOSTARTUNIT}, 446 {{T_DIRECT, T_FIXED, 447 "HITACHI", "DK515C", "CP16"}, SDEV_NOSTARTUNIT}, 448 {{T_DIRECT, T_FIXED, 449 "IBMRAID ", "0662S", ""}, SDEV_AUTOSAVE}, 450 {{T_DIRECT, T_FIXED, 451 "IBM ", "0663H", ""}, SDEV_AUTOSAVE}, 452 {{T_DIRECT, T_FIXED, 453 "IBM", "0664", ""}, SDEV_AUTOSAVE}, 454 {{T_DIRECT, T_FIXED, 455 "IBM ", "H3171-S2", ""}, SDEV_NOLUNS|SDEV_AUTOSAVE}, 456 {{T_DIRECT, T_FIXED, 457 "IBM ", "KZ-C", ""}, SDEV_AUTOSAVE}, 458 /* Broken IBM disk */ 459 {{T_DIRECT, T_FIXED, 460 "" , "DFRSS2F", ""}, SDEV_AUTOSAVE}, 461 {{T_DIRECT, T_FIXED, 462 "MAXTOR ", "XT-3280 ", ""}, SDEV_NOLUNS}, 463 {{T_DIRECT, T_FIXED, 464 "MAXTOR ", "XT-4380S ", ""}, SDEV_NOLUNS}, 465 {{T_DIRECT, T_FIXED, 466 "MAXTOR ", "MXT-1240S ", ""}, SDEV_NOLUNS}, 467 {{T_DIRECT, T_FIXED, 468 "MAXTOR ", "XT-4170S ", ""}, SDEV_NOLUNS}, 469 {{T_DIRECT, T_FIXED, 470 "MAXTOR ", "XT-8760S", ""}, SDEV_NOLUNS}, 471 {{T_DIRECT, T_FIXED, 472 "MAXTOR ", "LXT-213S ", ""}, SDEV_NOLUNS}, 473 {{T_DIRECT, T_FIXED, 474 "MAXTOR ", "LXT-213S SUN0207", ""}, SDEV_NOLUNS}, 475 {{T_DIRECT, T_FIXED, 476 "MAXTOR ", "LXT-200S ", ""}, SDEV_NOLUNS}, 477 {{T_DIRECT, T_FIXED, 478 "MST ", "SnapLink ", ""}, SDEV_NOLUNS}, 479 {{T_DIRECT, T_FIXED, 480 "NEC ", "D3847 ", "0307"}, SDEV_NOLUNS}, 481 {{T_DIRECT, T_FIXED, 482 "QUANTUM ", "ELS85S ", ""}, SDEV_AUTOSAVE}, 483 {{T_DIRECT, T_FIXED, 484 "QUANTUM ", "LPS525S ", ""}, SDEV_NOLUNS}, 485 {{T_DIRECT, T_FIXED, 486 "QUANTUM ", "P105S 910-10-94x", ""}, SDEV_NOLUNS}, 487 {{T_DIRECT, T_FIXED, 488 "QUANTUM ", "PD1225S ", ""}, SDEV_NOLUNS}, 489 {{T_DIRECT, T_FIXED, 490 "QUANTUM ", "PD210S SUN0207", ""}, SDEV_NOLUNS}, 491 {{T_DIRECT, T_FIXED, 492 "RODIME ", "RO3000S ", ""}, SDEV_NOLUNS}, 493 {{T_DIRECT, T_FIXED, 494 "SEAGATE ", "ST125N ", ""}, SDEV_NOLUNS}, 495 {{T_DIRECT, T_FIXED, 496 "SEAGATE ", "ST157N ", ""}, SDEV_NOLUNS}, 497 {{T_DIRECT, T_FIXED, 498 "SEAGATE ", "ST296 ", ""}, SDEV_NOLUNS}, 499 {{T_DIRECT, T_FIXED, 500 "SEAGATE ", "ST296N ", ""}, SDEV_NOLUNS}, 501 {{T_DIRECT, T_FIXED, 502 "SEAGATE ", "ST19171FC", ""}, SDEV_NOMODESENSE}, 503 {{T_DIRECT, T_FIXED, 504 "SEAGATE ", "ST34501FC ", ""}, SDEV_NOMODESENSE}, 505 {{T_DIRECT, T_FIXED, 506 "TOSHIBA ", "MK538FB ", "6027"}, SDEV_NOLUNS}, 507 {{T_DIRECT, T_REMOV, 508 "iomega", "jaz 1GB", ""}, SDEV_NOMODESENSE|SDEV_NOTAGS}, 509 {{T_DIRECT, T_REMOV, 510 "IOMEGA", "ZIP 100", ""}, SDEV_NOMODESENSE}, 511 {{T_DIRECT, T_REMOV, 512 "IOMEGA", "ZIP 250", ""}, SDEV_NOMODESENSE}, 513 {{T_DIRECT, T_FIXED, 514 "IBM", "0661467", "G"}, SDEV_NOMODESENSE}, 515 /* Letting the motor run kills floppy drives and disks quit fast. */ 516 {{T_DIRECT, T_REMOV, 517 "TEAC", "FC-1", ""}, SDEV_NOSTARTUNIT}, 518 {{T_DIRECT, T_FIXED, 519 "NEC ", "SD120S-200 ", "0001"}, SDEV_NOLUNS}, 520 521 /* XXX: QIC-36 tape behind Emulex adapter. Very broken. */ 522 {{T_SEQUENTIAL, T_REMOV, 523 " ", " ", " "}, SDEV_NOLUNS}, 524 {{T_SEQUENTIAL, T_REMOV, 525 "CALIPER ", "CP150 ", ""}, SDEV_NOLUNS}, 526 {{T_SEQUENTIAL, T_REMOV, 527 "DEC ", "TZ30 ", ""}, SDEV_NOLUNS}, 528 {{T_SEQUENTIAL, T_REMOV, 529 "DEC ", "TK50 ", ""}, SDEV_NOLUNS}, 530 {{T_SEQUENTIAL, T_REMOV, 531 "EXABYTE ", "EXB-8200 ", ""}, SDEV_NOLUNS}, 532 {{T_SEQUENTIAL, T_REMOV, 533 "SONY ", "SDT-2000 ", "2.09"}, SDEV_NOLUNS}, 534 {{T_SEQUENTIAL, T_REMOV, 535 "SONY ", "SDT-5000 ", "3."}, SDEV_NOSYNC|SDEV_NOWIDE}, 536 {{T_SEQUENTIAL, T_REMOV, 537 "SONY ", "SDT-5200 ", "3."}, SDEV_NOLUNS}, 538 {{T_SEQUENTIAL, T_REMOV, 539 "TANDBERG", " TDC 3600 ", ""}, SDEV_NOLUNS}, 540 /* Following entry reported as a Tandberg 3600; ref. PR1933 */ 541 {{T_SEQUENTIAL, T_REMOV, 542 "ARCHIVE ", "VIPER 150 21247", ""}, SDEV_NOLUNS}, 543 /* Following entry for a Cipher ST150S */ 544 {{T_SEQUENTIAL, T_REMOV, 545 "ARCHIVE ", "VIPER 1500 21247", "2.2G"}, SDEV_NOLUNS}, 546 {{T_SEQUENTIAL, T_REMOV, 547 "ARCHIVE ", "Python 28454-XXX", ""}, SDEV_NOLUNS}, 548 {{T_SEQUENTIAL, T_REMOV, 549 "WANGTEK ", "5099ES SCSI", ""}, SDEV_NOLUNS}, 550 {{T_SEQUENTIAL, T_REMOV, 551 "WANGTEK ", "5150ES SCSI", ""}, SDEV_NOLUNS}, 552 {{T_SEQUENTIAL, T_REMOV, 553 "WangDAT ", "Model 1300 ", "02.4"}, SDEV_NOSYNC|SDEV_NOWIDE}, 554 {{T_SEQUENTIAL, T_REMOV, 555 "WangDAT ", "Model 2600 ", "01.7"}, SDEV_NOSYNC|SDEV_NOWIDE}, 556 {{T_SEQUENTIAL, T_REMOV, 557 "WangDAT ", "Model 3200 ", "02.2"}, SDEV_NOSYNC|SDEV_NOWIDE}, 558 559 {{T_SCANNER, T_FIXED, 560 "RICOH ", "IS60 ", "1R08"}, SDEV_NOLUNS}, 561 {{T_SCANNER, T_FIXED, 562 "UMAX ", "Astra 1200S ", "V2.9"}, SDEV_NOLUNS}, 563 {{T_SCANNER, T_FIXED, 564 "ULTIMA ", "AT3 1.60 ", ""}, SDEV_NOLUNS}, 565 {{T_SCANNER, T_FIXED, 566 "UMAX ", "SuperVista S-12 ", "V1.9"}, SDEV_NOLUNS}, 567 568 {{T_ENCLOSURE, T_FIXED, 569 "SUN ", "SENA", ""}, SDEV_NOLUNS}, 570 571 /* ATAPI device quirks */ 572 {{T_CDROM, T_REMOV, 573 "ALPS ELECTRIC CO.,LTD. DC544C", "", "SW03D"}, ADEV_NOTUR}, 574 {{T_CDROM, T_REMOV, 575 "BCD-16X", "", ""}, SDEV_NOSTARTUNIT}, 576 {{T_CDROM, T_REMOV, 577 "BCD-24X", "", ""}, SDEV_NOSTARTUNIT}, 578 {{T_CDROM, T_REMOV, 579 "CR-2801TE", "", "1.07"}, ADEV_NOSENSE}, 580 {{T_CDROM, T_REMOV, 581 "CREATIVECD3630E", "", "AC101"}, ADEV_NOSENSE}, 582 {{T_CDROM, T_REMOV, 583 "FX320S", "", "q01"}, ADEV_NOSENSE}, 584 {{T_CDROM, T_REMOV, 585 "GCD-R580B", "", "1.00"}, ADEV_LITTLETOC}, 586 {{T_CDROM, T_REMOV, 587 "MATSHITA CR-574", "", "1.02"}, ADEV_NOCAPACITY}, 588 {{T_CDROM, T_REMOV, 589 "MATSHITA CR-574", "", "1.06"}, ADEV_NOCAPACITY}, 590 {{T_CDROM, T_REMOV, 591 "Memorex CRW-2642", "", "1.0g"}, ADEV_NOSENSE}, 592 {{T_CDROM, T_REMOV, 593 "NEC CD-ROM DRIVE:273", "", "4.21"}, ADEV_NOTUR}, 594 {{T_CDROM, T_REMOV, 595 "SANYO CRD-256P", "", "1.02"}, ADEV_NOCAPACITY}, 596 {{T_CDROM, T_REMOV, 597 "SANYO CRD-254P", "", "1.02"}, ADEV_NOCAPACITY}, 598 {{T_CDROM, T_REMOV, 599 "SANYO CRD-S54P", "", "1.08"}, ADEV_NOCAPACITY}, 600 {{T_CDROM, T_REMOV, 601 "CD-ROM CDR-S1", "", "1.70"}, ADEV_NOCAPACITY}, /* Sanyo */ 602 {{T_CDROM, T_REMOV, 603 "CD-ROM CDR-N16", "", "1.25"}, ADEV_NOCAPACITY}, /* Sanyo */ 604 {{T_CDROM, T_REMOV, 605 "UJDCD8730", "", "1.14"}, ADEV_NODOORLOCK}, /* Acer */ 606 }; 607 608 609 /* 610 * Print out autoconfiguration information for a subdevice. 611 * 612 * This is a slight abuse of 'standard' autoconfiguration semantics, 613 * because 'print' functions don't normally print the colon and 614 * device information. However, in this case that's better than 615 * either printing redundant information before the attach message, 616 * or having the device driver call a special function to print out 617 * the standard device information. 618 */ 619 int 620 scsibusprint(aux, pnp) 621 void *aux; 622 const char *pnp; 623 { 624 struct scsibus_attach_args *sa = aux; 625 struct scsi_inquiry_data *inqbuf; 626 u_int8_t type; 627 boolean removable; 628 char *dtype, *qtype; 629 char vendor[33], product[65], revision[17]; 630 int target, lun; 631 632 if (pnp != NULL) 633 printf("%s", pnp); 634 635 inqbuf = sa->sa_inqbuf; 636 637 target = sa->sa_sc_link->target; 638 lun = sa->sa_sc_link->lun; 639 640 type = inqbuf->device & SID_TYPE; 641 removable = inqbuf->dev_qual2 & SID_REMOVABLE ? 1 : 0; 642 643 /* 644 * Figure out basic device type and qualifier. 645 */ 646 dtype = 0; 647 switch (inqbuf->device & SID_QUAL) { 648 case SID_QUAL_LU_OK: 649 qtype = ""; 650 break; 651 652 case SID_QUAL_LU_OFFLINE: 653 qtype = " offline"; 654 break; 655 656 case SID_QUAL_RSVD: 657 case SID_QUAL_BAD_LU: 658 panic("scsibusprint: impossible qualifier"); 659 660 default: 661 qtype = ""; 662 dtype = "vendor-unique"; 663 break; 664 } 665 if (dtype == 0) { 666 switch (type) { 667 case T_DIRECT: 668 dtype = "direct"; 669 break; 670 case T_SEQUENTIAL: 671 dtype = "sequential"; 672 break; 673 case T_PRINTER: 674 dtype = "printer"; 675 break; 676 case T_PROCESSOR: 677 dtype = "processor"; 678 break; 679 case T_CDROM: 680 dtype = "cdrom"; 681 break; 682 case T_WORM: 683 dtype = "worm"; 684 break; 685 case T_SCANNER: 686 dtype = "scanner"; 687 break; 688 case T_OPTICAL: 689 dtype = "optical"; 690 break; 691 case T_CHANGER: 692 dtype = "changer"; 693 break; 694 case T_COMM: 695 dtype = "communication"; 696 break; 697 case T_ENCLOSURE: 698 dtype = "enclosure services"; 699 break; 700 case T_NODEVICE: 701 panic("scsibusprint: impossible device type"); 702 default: 703 dtype = "unknown"; 704 break; 705 } 706 } 707 708 scsi_strvis(vendor, inqbuf->vendor, 8); 709 scsi_strvis(product, inqbuf->product, 16); 710 scsi_strvis(revision, inqbuf->revision, 4); 711 712 printf(" targ %d lun %d: <%s, %s, %s> SCSI%d %d/%s %s%s", 713 target, lun, vendor, product, revision, 714 inqbuf->version & SID_ANSII, type, dtype, 715 removable ? "removable" : "fixed", qtype); 716 717 return (UNCONF); 718 } 719 720 /* 721 * given a target and lu, ask the device what 722 * it is, and find the correct driver table 723 * entry. 724 */ 725 void 726 scsi_probedev(scsi, target, lun) 727 struct scsibus_softc *scsi; 728 int target, lun; 729 { 730 struct scsi_link *sc_link; 731 static struct scsi_inquiry_data inqbuf; 732 struct scsi_quirk_inquiry_pattern *finger; 733 int checkdtype, priority; 734 struct scsibus_attach_args sa; 735 struct cfdata *cf; 736 737 /* Skip this slot if it is already attached. */ 738 if (scsi->sc_link[target][lun]) 739 return; 740 741 sc_link = malloc(sizeof(*sc_link), M_DEVBUF, M_NOWAIT); 742 if (sc_link == NULL) 743 return; 744 *sc_link = *scsi->adapter_link; 745 sc_link->target = target; 746 sc_link->lun = lun; 747 sc_link->device = &probe_switch; 748 sc_link->inquiry_flags = 0; 749 750 /* 751 * Ask the device what it is 752 */ 753 #ifdef SCSIDEBUG 754 if (((1 << target) & scsidebug_targets) && 755 ((1 << lun) & scsidebug_luns)) 756 sc_link->flags |= scsidebug_level; 757 #endif /* SCSIDEBUG */ 758 759 (void) scsi_test_unit_ready(sc_link, 760 scsi_autoconf | SCSI_IGNORE_ILLEGAL_REQUEST | SCSI_IGNORE_NOT_READY | SCSI_IGNORE_MEDIA_CHANGE); 761 762 #ifdef SCSI_2_DEF 763 /* some devices need to be told to go to SCSI2 */ 764 /* However some just explode if you tell them this.. leave it out */ 765 scsi_change_def(sc_link, scsi_autoconf | SCSI_SILENT); 766 #endif /* SCSI_2_DEF */ 767 768 /* Now go ask the device all about itself. */ 769 bzero(&inqbuf, sizeof(inqbuf)); 770 if (scsi_inquire(sc_link, &inqbuf, scsi_autoconf) != 0) 771 goto bad; 772 773 { 774 int len = inqbuf.additional_length; 775 while (len < 3) 776 inqbuf.unused[len++] = '\0'; 777 while (len < 3 + 28) 778 inqbuf.unused[len++] = ' '; 779 if (inqbuf.additional_length == 0) { 780 if (inqbuf.dev_qual2 == 0xb0) { 781 strncpy(inqbuf.unused+3, "DEC", 3); 782 strncpy(inqbuf.unused+11, "TZ30", 4); 783 } else if (inqbuf.dev_qual2 == 0xd0) { 784 strncpy(inqbuf.unused+3, "DEC", 3); 785 strncpy(inqbuf.unused+11, "TK50", 4); 786 } 787 } 788 } 789 790 finger = (struct scsi_quirk_inquiry_pattern *)scsi_inqmatch(&inqbuf, 791 (caddr_t)scsi_quirk_patterns, 792 sizeof(scsi_quirk_patterns)/sizeof(scsi_quirk_patterns[0]), 793 sizeof(scsi_quirk_patterns[0]), &priority); 794 795 /* 796 * Based upon the inquiry flags we got back, and if we're 797 * at SCSI-2 or better, set some limiting quirks. 798 */ 799 if ((inqbuf.version & SID_ANSII) >= 2) { 800 if ((inqbuf.flags & SID_CmdQue) == 0) 801 sc_link->quirks |= SDEV_NOTAGS; 802 if ((inqbuf.flags & SID_Sync) == 0) 803 sc_link->quirks |= SDEV_NOSYNC; 804 if ((inqbuf.flags & SID_WBus16) == 0) 805 sc_link->quirks |= SDEV_NOWIDE; 806 } 807 /* 808 * Now apply any quirks from the table. 809 */ 810 if (priority != 0) 811 sc_link->quirks |= finger->quirks; 812 if ((inqbuf.version & SID_ANSII) == 0 && 813 (sc_link->quirks & SDEV_FORCELUNS) == 0) 814 sc_link->quirks |= SDEV_NOLUNS; 815 sc_link->scsi_version = inqbuf.version; 816 817 if ((sc_link->quirks & SDEV_NOLUNS) == 0) 818 scsi->moreluns |= (1 << target); 819 820 /* 821 * Save INQUIRY "flags" (SID_Linked, etc.) for low-level drivers. 822 */ 823 sc_link->inquiry_flags = inqbuf.flags; 824 825 /* 826 * note what BASIC type of device it is 827 */ 828 if ((inqbuf.dev_qual2 & SID_REMOVABLE) != 0) 829 sc_link->flags |= SDEV_REMOVABLE; 830 831 /* 832 * Any device qualifier that has the top bit set (qualifier&4 != 0) 833 * is vendor specific and won't match in this switch. 834 * All we do here is throw out bad/negative responses. 835 */ 836 checkdtype = 0; 837 switch (inqbuf.device & SID_QUAL) { 838 case SID_QUAL_LU_OK: 839 case SID_QUAL_LU_OFFLINE: 840 checkdtype = 1; 841 break; 842 843 case SID_QUAL_RSVD: 844 case SID_QUAL_BAD_LU: 845 goto bad; 846 847 default: 848 break; 849 } 850 if (checkdtype) { 851 switch (inqbuf.device & SID_TYPE) { 852 case T_DIRECT: 853 case T_SEQUENTIAL: 854 case T_PRINTER: 855 case T_PROCESSOR: 856 case T_CDROM: 857 case T_WORM: 858 case T_SCANNER: 859 case T_OPTICAL: 860 case T_CHANGER: 861 case T_COMM: 862 default: 863 break; 864 case T_NODEVICE: 865 goto bad; 866 } 867 } 868 869 sa.sa_sc_link = sc_link; 870 sa.sa_inqbuf = &inqbuf; 871 872 if ((cf = config_search(scsibussubmatch, (struct device *)scsi, &sa)) != 0) { 873 scsi->sc_link[target][lun] = sc_link; 874 config_attach((struct device *)scsi, cf, &sa, scsibusprint); 875 } else { 876 scsibusprint(&sa, scsi->sc_dev.dv_xname); 877 printf(" not configured\n"); 878 goto bad; 879 } 880 881 return; 882 883 bad: 884 free(sc_link, M_DEVBUF); 885 return; 886 } 887 888 /* 889 * Return a priority based on how much of the inquiry data matches 890 * the patterns for the particular driver. 891 */ 892 caddr_t 893 scsi_inqmatch(inqbuf, base, nmatches, matchsize, bestpriority) 894 struct scsi_inquiry_data *inqbuf; 895 caddr_t base; 896 int nmatches, matchsize; 897 int *bestpriority; 898 { 899 u_int8_t type; 900 boolean removable; 901 caddr_t bestmatch; 902 903 /* Include the qualifier to catch vendor-unique types. */ 904 type = inqbuf->device; 905 removable = inqbuf->dev_qual2 & SID_REMOVABLE ? T_REMOV : T_FIXED; 906 907 for (*bestpriority = 0, bestmatch = 0; nmatches--; base += matchsize) { 908 struct scsi_inquiry_pattern *match = (void *)base; 909 int priority, len; 910 911 if (type != match->type) 912 continue; 913 if (removable != match->removable) 914 continue; 915 priority = 2; 916 len = strlen(match->vendor); 917 if (bcmp(inqbuf->vendor, match->vendor, len)) 918 continue; 919 priority += len; 920 len = strlen(match->product); 921 if (bcmp(inqbuf->product, match->product, len)) 922 continue; 923 priority += len; 924 len = strlen(match->revision); 925 if (bcmp(inqbuf->revision, match->revision, len)) 926 continue; 927 priority += len; 928 929 #if SCSIDEBUG 930 printf("scsi_inqmatch: %d/%d/%d <%s, %s, %s>\n", 931 priority, match->type, match->removable, 932 match->vendor, match->product, match->revision); 933 #endif 934 if (priority > *bestpriority) { 935 *bestpriority = priority; 936 bestmatch = base; 937 } 938 } 939 940 return (bestmatch); 941 } 942