1 /*- 2 * Copyright (c) 2009 Alexander Motin <mav@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer, 10 * without modification, immediately at the beginning of the file. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27 #include <sys/cdefs.h> 28 __FBSDID("$FreeBSD$"); 29 30 #include <sys/param.h> 31 32 #ifdef _KERNEL 33 #include <opt_scsi.h> 34 35 #include <sys/systm.h> 36 #include <sys/libkern.h> 37 #include <sys/kernel.h> 38 #include <sys/sysctl.h> 39 #else 40 #include <errno.h> 41 #include <stdio.h> 42 #include <stdlib.h> 43 #include <string.h> 44 #ifndef min 45 #define min(a,b) (((a)<(b))?(a):(b)) 46 #endif 47 #endif 48 49 #include <cam/cam.h> 50 #include <cam/cam_ccb.h> 51 #include <cam/cam_queue.h> 52 #include <cam/cam_xpt.h> 53 #include <sys/ata.h> 54 #include <cam/ata/ata_all.h> 55 #include <sys/sbuf.h> 56 #include <sys/endian.h> 57 58 int 59 ata_version(int ver) 60 { 61 int bit; 62 63 if (ver == 0xffff) 64 return 0; 65 for (bit = 15; bit >= 0; bit--) 66 if (ver & (1<<bit)) 67 return bit; 68 return 0; 69 } 70 71 char * 72 ata_op_string(struct ata_cmd *cmd) 73 { 74 75 switch (cmd->command) { 76 case 0x00: return ("NOP"); 77 case 0x03: return ("CFA_REQUEST_EXTENDED_ERROR"); 78 case 0x08: return ("DEVICE_RESET"); 79 case 0x20: return ("READ"); 80 case 0x24: return ("READ48"); 81 case 0x25: return ("READ_DMA48"); 82 case 0x26: return ("READ_DMA_QUEUED48"); 83 case 0x27: return ("READ_NATIVE_MAX_ADDRESS48"); 84 case 0x29: return ("READ_MUL48"); 85 case 0x2a: return ("READ_STREAM_DMA48"); 86 case 0x2b: return ("READ_STREAM48"); 87 case 0x2f: return ("READ_LOG_EXT"); 88 case 0x30: return ("WRITE"); 89 case 0x34: return ("WRITE48"); 90 case 0x35: return ("WRITE_DMA48"); 91 case 0x36: return ("WRITE_DMA_QUEUED48"); 92 case 0x37: return ("SET_MAX_ADDRESS48"); 93 case 0x39: return ("WRITE_MUL48"); 94 case 0x3a: return ("WRITE_STREAM_DMA48"); 95 case 0x3b: return ("WRITE_STREAM48"); 96 case 0x3d: return ("WRITE_DMA_FUA"); 97 case 0x3e: return ("WRITE_DMA_FUA48"); 98 case 0x3f: return ("WRITE_LOG_EXT"); 99 case 0x40: return ("READ_VERIFY"); 100 case 0x42: return ("READ_VERIFY48"); 101 case 0x51: return ("CONFIGURE_STREAM"); 102 case 0x60: return ("READ_FPDMA_QUEUED"); 103 case 0x61: return ("WRITE_FPDMA_QUEUED"); 104 case 0x70: return ("SEEK"); 105 case 0x87: return ("CFA_TRANSLATE_SECTOR"); 106 case 0x90: return ("EXECUTE_DEVICE_DIAGNOSTIC"); 107 case 0x92: return ("DOWNLOAD_MICROCODE"); 108 case 0xa0: return ("PACKET"); 109 case 0xa1: return ("ATAPI_IDENTIFY"); 110 case 0xa2: return ("SERVICE"); 111 case 0xb0: return ("SMART"); 112 case 0xb1: return ("DEVICE CONFIGURATION"); 113 case 0xc0: return ("CFA_ERASE"); 114 case 0xc4: return ("READ_MUL"); 115 case 0xc5: return ("WRITE_MUL"); 116 case 0xc6: return ("SET_MULTI"); 117 case 0xc7: return ("READ_DMA_QUEUED"); 118 case 0xc8: return ("READ_DMA"); 119 case 0xca: return ("WRITE_DMA"); 120 case 0xcc: return ("WRITE_DMA_QUEUED"); 121 case 0xcd: return ("CFA_WRITE_MULTIPLE_WITHOUT_ERASE"); 122 case 0xce: return ("WRITE_MULTIPLE_FUA48"); 123 case 0xd1: return ("CHECK_MEDIA_CARD_TYPE"); 124 case 0xda: return ("GET_MEDIA_STATUS"); 125 case 0xde: return ("MEDIA_LOCK"); 126 case 0xdf: return ("MEDIA_UNLOCK"); 127 case 0xe0: return ("STANDBY_IMMEDIATE"); 128 case 0xe1: return ("IDLE_IMMEDIATE"); 129 case 0xe2: return ("STANDBY"); 130 case 0xe3: return ("IDLE"); 131 case 0xe4: return ("READ_BUFFER/PM"); 132 case 0xe5: return ("CHECK_POWER_MODE"); 133 case 0xe6: return ("SLEEP"); 134 case 0xe7: return ("FLUSHCACHE"); 135 case 0xe8: return ("WRITE_PM"); 136 case 0xea: return ("FLUSHCACHE48"); 137 case 0xec: return ("ATA_IDENTIFY"); 138 case 0xed: return ("MEDIA_EJECT"); 139 case 0xef: 140 switch (cmd->features) { 141 case 0x03: return ("SETFEATURES SET TRANSFER MODE"); 142 case 0x02: return ("SETFEATURES ENABLE WCACHE"); 143 case 0x82: return ("SETFEATURES DISABLE WCACHE"); 144 case 0xaa: return ("SETFEATURES ENABLE RCACHE"); 145 case 0x55: return ("SETFEATURES DISABLE RCACHE"); 146 } 147 return "SETFEATURES"; 148 case 0xf1: return ("SECURITY_SET_PASSWORD"); 149 case 0xf2: return ("SECURITY_UNLOCK"); 150 case 0xf3: return ("SECURITY_ERASE_PREPARE"); 151 case 0xf4: return ("SECURITY_ERASE_UNIT"); 152 case 0xf5: return ("SECURITY_FREE_LOCK"); 153 case 0xf6: return ("SECURITY DISABLE PASSWORD"); 154 case 0xf8: return ("READ_NATIVE_MAX_ADDRESS"); 155 case 0xf9: return ("SET_MAX_ADDRESS"); 156 } 157 return "UNKNOWN"; 158 } 159 160 char * 161 ata_cmd_string(struct ata_cmd *cmd, char *cmd_string, size_t len) 162 { 163 164 snprintf(cmd_string, len, "%02x %02x %02x %02x " 165 "%02x %02x %02x %02x %02x %02x %02x %02x", 166 cmd->command, cmd->features, 167 cmd->lba_low, cmd->lba_mid, cmd->lba_high, cmd->device, 168 cmd->lba_low_exp, cmd->lba_mid_exp, cmd->lba_high_exp, 169 cmd->features_exp, cmd->sector_count, cmd->sector_count_exp); 170 171 return(cmd_string); 172 } 173 174 char * 175 ata_res_string(struct ata_res *res, char *res_string, size_t len) 176 { 177 178 snprintf(res_string, len, "%02x %02x %02x %02x " 179 "%02x %02x %02x %02x %02x %02x %02x", 180 res->status, res->error, 181 res->lba_low, res->lba_mid, res->lba_high, res->device, 182 res->lba_low_exp, res->lba_mid_exp, res->lba_high_exp, 183 res->sector_count, res->sector_count_exp); 184 185 return(res_string); 186 } 187 188 /* 189 * ata_command_sbuf() returns 0 for success and -1 for failure. 190 */ 191 int 192 ata_command_sbuf(struct ccb_ataio *ataio, struct sbuf *sb) 193 { 194 char cmd_str[(12 * 3) + 1]; 195 196 sbuf_printf(sb, "CMD: %s: %s", 197 ata_op_string(&ataio->cmd), 198 ata_cmd_string(&ataio->cmd, cmd_str, sizeof(cmd_str))); 199 200 return(0); 201 } 202 203 /* 204 * ata_status_abuf() returns 0 for success and -1 for failure. 205 */ 206 int 207 ata_status_sbuf(struct ccb_ataio *ataio, struct sbuf *sb) 208 { 209 210 sbuf_printf(sb, "ATA Status: %02x (%s%s%s%s%s%s%s%s)", 211 ataio->res.status, 212 (ataio->res.status & 0x80) ? "BSY " : "", 213 (ataio->res.status & 0x40) ? "DRDY " : "", 214 (ataio->res.status & 0x20) ? "DF " : "", 215 (ataio->res.status & 0x10) ? "SERV " : "", 216 (ataio->res.status & 0x08) ? "DRQ " : "", 217 (ataio->res.status & 0x04) ? "CORR " : "", 218 (ataio->res.status & 0x02) ? "IDX " : "", 219 (ataio->res.status & 0x01) ? "ERR" : ""); 220 if (ataio->res.status & 1) { 221 sbuf_printf(sb, ", Error: %02x (%s%s%s%s%s%s%s%s)", 222 ataio->res.error, 223 (ataio->res.error & 0x80) ? "ICRC " : "", 224 (ataio->res.error & 0x40) ? "UNC " : "", 225 (ataio->res.error & 0x20) ? "MC " : "", 226 (ataio->res.error & 0x10) ? "IDNF " : "", 227 (ataio->res.error & 0x08) ? "MCR " : "", 228 (ataio->res.error & 0x04) ? "ABRT " : "", 229 (ataio->res.error & 0x02) ? "NM " : "", 230 (ataio->res.error & 0x01) ? "ILI" : ""); 231 } 232 233 return(0); 234 } 235 236 /* 237 * ata_res_sbuf() returns 0 for success and -1 for failure. 238 */ 239 int 240 ata_res_sbuf(struct ccb_ataio *ataio, struct sbuf *sb) 241 { 242 char res_str[(11 * 3) + 1]; 243 244 sbuf_printf(sb, "RES: %s", 245 ata_res_string(&ataio->res, res_str, sizeof(res_str))); 246 247 return(0); 248 } 249 250 void 251 ata_print_ident(struct ata_params *ident_data) 252 { 253 char product[48], revision[16]; 254 255 cam_strvis(product, ident_data->model, sizeof(ident_data->model), 256 sizeof(product)); 257 cam_strvis(revision, ident_data->revision, sizeof(ident_data->revision), 258 sizeof(revision)); 259 printf("<%s %s> ATA/ATAPI-%d", 260 product, revision, ata_version(ident_data->version_major)); 261 if (ident_data->satacapabilities && ident_data->satacapabilities != 0xffff) { 262 if (ident_data->satacapabilities & ATA_SATA_GEN3) 263 printf(" SATA 3.x"); 264 else if (ident_data->satacapabilities & ATA_SATA_GEN2) 265 printf(" SATA 2.x"); 266 else if (ident_data->satacapabilities & ATA_SATA_GEN1) 267 printf(" SATA 1.x"); 268 else 269 printf(" SATA"); 270 } 271 printf(" device\n"); 272 } 273 274 uint32_t 275 ata_logical_sector_size(struct ata_params *ident_data) 276 { 277 if ((ident_data->pss & 0xc000) == 0x4000 && 278 (ident_data->pss & ATA_PSS_LSSABOVE512)) { 279 return ((u_int32_t)ident_data->lss_1 | 280 ((u_int32_t)ident_data->lss_2 << 16)); 281 } 282 return (512); 283 } 284 285 uint64_t 286 ata_physical_sector_size(struct ata_params *ident_data) 287 { 288 if ((ident_data->pss & 0xc000) == 0x4000 && 289 (ident_data->pss & ATA_PSS_MULTLS)) { 290 return ((uint64_t)ata_logical_sector_size(ident_data) * 291 (1 << (ident_data->pss & ATA_PSS_LSPPS))); 292 } 293 return (512); 294 } 295 296 uint64_t 297 ata_logical_sector_offset(struct ata_params *ident_data) 298 { 299 if ((ident_data->lsalign & 0xc000) == 0x4000) { 300 return ((uint64_t)ata_logical_sector_size(ident_data) * 301 (ident_data->lsalign & 0x3fff)); 302 } 303 return (0); 304 } 305 306 void 307 ata_28bit_cmd(struct ccb_ataio *ataio, uint8_t cmd, uint8_t features, 308 uint32_t lba, uint8_t sector_count) 309 { 310 bzero(&ataio->cmd, sizeof(ataio->cmd)); 311 ataio->cmd.flags = 0; 312 ataio->cmd.command = cmd; 313 ataio->cmd.features = features; 314 ataio->cmd.lba_low = lba; 315 ataio->cmd.lba_mid = lba >> 8; 316 ataio->cmd.lba_high = lba >> 16; 317 ataio->cmd.device = 0x40 | ((lba >> 24) & 0x0f); 318 ataio->cmd.sector_count = sector_count; 319 } 320 321 void 322 ata_48bit_cmd(struct ccb_ataio *ataio, uint8_t cmd, uint16_t features, 323 uint64_t lba, uint16_t sector_count) 324 { 325 bzero(&ataio->cmd, sizeof(ataio->cmd)); 326 ataio->cmd.flags = CAM_ATAIO_48BIT; 327 ataio->cmd.command = cmd; 328 ataio->cmd.features = features; 329 ataio->cmd.lba_low = lba; 330 ataio->cmd.lba_mid = lba >> 8; 331 ataio->cmd.lba_high = lba >> 16; 332 ataio->cmd.device = 0x40; 333 ataio->cmd.lba_low_exp = lba >> 24; 334 ataio->cmd.lba_mid_exp = lba >> 32; 335 ataio->cmd.lba_high_exp = lba >> 40; 336 ataio->cmd.features_exp = features >> 8; 337 ataio->cmd.sector_count = sector_count; 338 ataio->cmd.sector_count_exp = sector_count >> 8; 339 } 340 341 void 342 ata_ncq_cmd(struct ccb_ataio *ataio, uint8_t cmd, 343 uint64_t lba, uint16_t sector_count) 344 { 345 bzero(&ataio->cmd, sizeof(ataio->cmd)); 346 ataio->cmd.flags = CAM_ATAIO_48BIT | CAM_ATAIO_FPDMA; 347 ataio->cmd.command = cmd; 348 ataio->cmd.features = sector_count; 349 ataio->cmd.lba_low = lba; 350 ataio->cmd.lba_mid = lba >> 8; 351 ataio->cmd.lba_high = lba >> 16; 352 ataio->cmd.device = 0x40; 353 ataio->cmd.lba_low_exp = lba >> 24; 354 ataio->cmd.lba_mid_exp = lba >> 32; 355 ataio->cmd.lba_high_exp = lba >> 40; 356 ataio->cmd.features_exp = sector_count >> 8; 357 } 358 359 void 360 ata_reset_cmd(struct ccb_ataio *ataio) 361 { 362 bzero(&ataio->cmd, sizeof(ataio->cmd)); 363 ataio->cmd.flags = CAM_ATAIO_CONTROL | CAM_ATAIO_NEEDRESULT; 364 ataio->cmd.control = 0x04; 365 } 366 367 void 368 ata_pm_read_cmd(struct ccb_ataio *ataio, int reg, int port) 369 { 370 bzero(&ataio->cmd, sizeof(ataio->cmd)); 371 ataio->cmd.flags = CAM_ATAIO_NEEDRESULT; 372 ataio->cmd.command = ATA_READ_PM; 373 ataio->cmd.features = reg; 374 ataio->cmd.device = port & 0x0f; 375 } 376 377 void 378 ata_pm_write_cmd(struct ccb_ataio *ataio, int reg, int port, uint32_t val) 379 { 380 bzero(&ataio->cmd, sizeof(ataio->cmd)); 381 ataio->cmd.flags = 0; 382 ataio->cmd.command = ATA_WRITE_PM; 383 ataio->cmd.features = reg; 384 ataio->cmd.sector_count = val; 385 ataio->cmd.lba_low = val >> 8; 386 ataio->cmd.lba_mid = val >> 16; 387 ataio->cmd.lba_high = val >> 24; 388 ataio->cmd.device = port & 0x0f; 389 } 390 391 void 392 ata_bswap(int8_t *buf, int len) 393 { 394 u_int16_t *ptr = (u_int16_t*)(buf + len); 395 396 while (--ptr >= (u_int16_t*)buf) 397 *ptr = be16toh(*ptr); 398 } 399 400 void 401 ata_btrim(int8_t *buf, int len) 402 { 403 int8_t *ptr; 404 405 for (ptr = buf; ptr < buf+len; ++ptr) 406 if (!*ptr || *ptr == '_') 407 *ptr = ' '; 408 for (ptr = buf + len - 1; ptr >= buf && *ptr == ' '; --ptr) 409 *ptr = 0; 410 } 411 412 void 413 ata_bpack(int8_t *src, int8_t *dst, int len) 414 { 415 int i, j, blank; 416 417 for (i = j = blank = 0 ; i < len; i++) { 418 if (blank && src[i] == ' ') continue; 419 if (blank && src[i] != ' ') { 420 dst[j++] = src[i]; 421 blank = 0; 422 continue; 423 } 424 if (src[i] == ' ') { 425 blank = 1; 426 if (i == 0) 427 continue; 428 } 429 dst[j++] = src[i]; 430 } 431 while (j < len) 432 dst[j++] = 0x00; 433 } 434 435 int 436 ata_max_pmode(struct ata_params *ap) 437 { 438 if (ap->atavalid & ATA_FLAG_64_70) { 439 if (ap->apiomodes & 0x02) 440 return ATA_PIO4; 441 if (ap->apiomodes & 0x01) 442 return ATA_PIO3; 443 } 444 if (ap->mwdmamodes & 0x04) 445 return ATA_PIO4; 446 if (ap->mwdmamodes & 0x02) 447 return ATA_PIO3; 448 if (ap->mwdmamodes & 0x01) 449 return ATA_PIO2; 450 if ((ap->retired_piomode & ATA_RETIRED_PIO_MASK) == 0x200) 451 return ATA_PIO2; 452 if ((ap->retired_piomode & ATA_RETIRED_PIO_MASK) == 0x100) 453 return ATA_PIO1; 454 if ((ap->retired_piomode & ATA_RETIRED_PIO_MASK) == 0x000) 455 return ATA_PIO0; 456 return ATA_PIO0; 457 } 458 459 int 460 ata_max_wmode(struct ata_params *ap) 461 { 462 if (ap->mwdmamodes & 0x04) 463 return ATA_WDMA2; 464 if (ap->mwdmamodes & 0x02) 465 return ATA_WDMA1; 466 if (ap->mwdmamodes & 0x01) 467 return ATA_WDMA0; 468 return -1; 469 } 470 471 int 472 ata_max_umode(struct ata_params *ap) 473 { 474 if (ap->atavalid & ATA_FLAG_88) { 475 if (ap->udmamodes & 0x40) 476 return ATA_UDMA6; 477 if (ap->udmamodes & 0x20) 478 return ATA_UDMA5; 479 if (ap->udmamodes & 0x10) 480 return ATA_UDMA4; 481 if (ap->udmamodes & 0x08) 482 return ATA_UDMA3; 483 if (ap->udmamodes & 0x04) 484 return ATA_UDMA2; 485 if (ap->udmamodes & 0x02) 486 return ATA_UDMA1; 487 if (ap->udmamodes & 0x01) 488 return ATA_UDMA0; 489 } 490 return -1; 491 } 492 493 int 494 ata_max_mode(struct ata_params *ap, int maxmode) 495 { 496 497 if (maxmode == 0) 498 maxmode = ATA_DMA_MAX; 499 if (maxmode >= ATA_UDMA0 && ata_max_umode(ap) > 0) 500 return (min(maxmode, ata_max_umode(ap))); 501 if (maxmode >= ATA_WDMA0 && ata_max_wmode(ap) > 0) 502 return (min(maxmode, ata_max_wmode(ap))); 503 return (min(maxmode, ata_max_pmode(ap))); 504 } 505 506 char * 507 ata_mode2string(int mode) 508 { 509 switch (mode) { 510 case -1: return "UNSUPPORTED"; 511 case 0: return "NONE"; 512 case ATA_PIO0: return "PIO0"; 513 case ATA_PIO1: return "PIO1"; 514 case ATA_PIO2: return "PIO2"; 515 case ATA_PIO3: return "PIO3"; 516 case ATA_PIO4: return "PIO4"; 517 case ATA_WDMA0: return "WDMA0"; 518 case ATA_WDMA1: return "WDMA1"; 519 case ATA_WDMA2: return "WDMA2"; 520 case ATA_UDMA0: return "UDMA0"; 521 case ATA_UDMA1: return "UDMA1"; 522 case ATA_UDMA2: return "UDMA2"; 523 case ATA_UDMA3: return "UDMA3"; 524 case ATA_UDMA4: return "UDMA4"; 525 case ATA_UDMA5: return "UDMA5"; 526 case ATA_UDMA6: return "UDMA6"; 527 default: 528 if (mode & ATA_DMA_MASK) 529 return "BIOSDMA"; 530 else 531 return "BIOSPIO"; 532 } 533 } 534 535 int 536 ata_string2mode(char *str) 537 { 538 if (!strcasecmp(str, "PIO0")) return (ATA_PIO0); 539 if (!strcasecmp(str, "PIO1")) return (ATA_PIO1); 540 if (!strcasecmp(str, "PIO2")) return (ATA_PIO2); 541 if (!strcasecmp(str, "PIO3")) return (ATA_PIO3); 542 if (!strcasecmp(str, "PIO4")) return (ATA_PIO4); 543 if (!strcasecmp(str, "WDMA0")) return (ATA_WDMA0); 544 if (!strcasecmp(str, "WDMA1")) return (ATA_WDMA1); 545 if (!strcasecmp(str, "WDMA2")) return (ATA_WDMA2); 546 if (!strcasecmp(str, "UDMA0")) return (ATA_UDMA0); 547 if (!strcasecmp(str, "UDMA16")) return (ATA_UDMA0); 548 if (!strcasecmp(str, "UDMA1")) return (ATA_UDMA1); 549 if (!strcasecmp(str, "UDMA25")) return (ATA_UDMA1); 550 if (!strcasecmp(str, "UDMA2")) return (ATA_UDMA2); 551 if (!strcasecmp(str, "UDMA33")) return (ATA_UDMA2); 552 if (!strcasecmp(str, "UDMA3")) return (ATA_UDMA3); 553 if (!strcasecmp(str, "UDMA44")) return (ATA_UDMA3); 554 if (!strcasecmp(str, "UDMA4")) return (ATA_UDMA4); 555 if (!strcasecmp(str, "UDMA66")) return (ATA_UDMA4); 556 if (!strcasecmp(str, "UDMA5")) return (ATA_UDMA5); 557 if (!strcasecmp(str, "UDMA100")) return (ATA_UDMA5); 558 if (!strcasecmp(str, "UDMA6")) return (ATA_UDMA6); 559 if (!strcasecmp(str, "UDMA133")) return (ATA_UDMA6); 560 return (-1); 561 } 562 563 564 u_int 565 ata_mode2speed(int mode) 566 { 567 switch (mode) { 568 case ATA_PIO0: 569 default: 570 return (3300); 571 case ATA_PIO1: 572 return (5200); 573 case ATA_PIO2: 574 return (8300); 575 case ATA_PIO3: 576 return (11100); 577 case ATA_PIO4: 578 return (16700); 579 case ATA_WDMA0: 580 return (4200); 581 case ATA_WDMA1: 582 return (13300); 583 case ATA_WDMA2: 584 return (16700); 585 case ATA_UDMA0: 586 return (16700); 587 case ATA_UDMA1: 588 return (25000); 589 case ATA_UDMA2: 590 return (33300); 591 case ATA_UDMA3: 592 return (44400); 593 case ATA_UDMA4: 594 return (66700); 595 case ATA_UDMA5: 596 return (100000); 597 case ATA_UDMA6: 598 return (133000); 599 } 600 } 601 602 u_int 603 ata_revision2speed(int revision) 604 { 605 switch (revision) { 606 case 1: 607 default: 608 return (150000); 609 case 2: 610 return (300000); 611 case 3: 612 return (600000); 613 } 614 } 615 616 int 617 ata_speed2revision(u_int speed) 618 { 619 switch (speed) { 620 case 0: 621 return (0); 622 case 150000: 623 return (1); 624 case 300000: 625 return (2); 626 case 600000: 627 return (3); 628 default: 629 return (-1); 630 } 631 } 632 633 int 634 ata_identify_match(caddr_t identbuffer, caddr_t table_entry) 635 { 636 struct scsi_inquiry_pattern *entry; 637 struct ata_params *ident; 638 639 entry = (struct scsi_inquiry_pattern *)table_entry; 640 ident = (struct ata_params *)identbuffer; 641 642 if ((cam_strmatch(ident->model, entry->product, 643 sizeof(ident->model)) == 0) 644 && (cam_strmatch(ident->revision, entry->revision, 645 sizeof(ident->revision)) == 0)) { 646 return (0); 647 } 648 return (-1); 649 } 650 651 int 652 ata_static_identify_match(caddr_t identbuffer, caddr_t table_entry) 653 { 654 struct scsi_static_inquiry_pattern *entry; 655 struct ata_params *ident; 656 657 entry = (struct scsi_static_inquiry_pattern *)table_entry; 658 ident = (struct ata_params *)identbuffer; 659 660 if ((cam_strmatch(ident->model, entry->product, 661 sizeof(ident->model)) == 0) 662 && (cam_strmatch(ident->revision, entry->revision, 663 sizeof(ident->revision)) == 0)) { 664 return (0); 665 } 666 return (-1); 667 } 668