1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 2009 Alexander Motin <mav@FreeBSD.org> 5 * 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 * without modification, immediately at the beginning of the file. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #include <sys/cdefs.h> 30 __FBSDID("$FreeBSD$"); 31 32 #include <sys/param.h> 33 34 #ifdef _KERNEL 35 #include "opt_scsi.h" 36 37 #include <sys/systm.h> 38 #include <sys/libkern.h> 39 #include <sys/kernel.h> 40 #include <sys/sysctl.h> 41 #else 42 #include <errno.h> 43 #include <stdio.h> 44 #include <stdlib.h> 45 #include <string.h> 46 #ifndef min 47 #define min(a,b) (((a)<(b))?(a):(b)) 48 #endif 49 #endif 50 51 #include <cam/cam.h> 52 #include <cam/cam_ccb.h> 53 #include <cam/cam_queue.h> 54 #include <cam/cam_xpt.h> 55 #include <sys/ata.h> 56 #include <cam/ata/ata_all.h> 57 #include <sys/sbuf.h> 58 #include <sys/endian.h> 59 60 int 61 ata_version(int ver) 62 { 63 int bit; 64 65 if (ver == 0xffff) 66 return 0; 67 for (bit = 15; bit >= 0; bit--) 68 if (ver & (1<<bit)) 69 return bit; 70 return 0; 71 } 72 73 char * 74 ata_op_string(struct ata_cmd *cmd) 75 { 76 77 if (cmd->control & 0x04) 78 return ("SOFT_RESET"); 79 switch (cmd->command) { 80 case 0x00: 81 switch (cmd->features) { 82 case 0x00: return ("NOP FLUSHQUEUE"); 83 case 0x01: return ("NOP AUTOPOLL"); 84 } 85 return ("NOP"); 86 case 0x03: return ("CFA_REQUEST_EXTENDED_ERROR"); 87 case 0x06: 88 switch (cmd->features) { 89 case 0x01: return ("DSM TRIM"); 90 } 91 return "DSM"; 92 case 0x08: return ("DEVICE_RESET"); 93 case 0x0b: return ("REQUEST_SENSE_DATA_EXT"); 94 case 0x20: return ("READ"); 95 case 0x24: return ("READ48"); 96 case 0x25: return ("READ_DMA48"); 97 case 0x26: return ("READ_DMA_QUEUED48"); 98 case 0x27: return ("READ_NATIVE_MAX_ADDRESS48"); 99 case 0x29: return ("READ_MUL48"); 100 case 0x2a: return ("READ_STREAM_DMA48"); 101 case 0x2b: return ("READ_STREAM48"); 102 case 0x2f: return ("READ_LOG_EXT"); 103 case 0x30: return ("WRITE"); 104 case 0x34: return ("WRITE48"); 105 case 0x35: return ("WRITE_DMA48"); 106 case 0x36: return ("WRITE_DMA_QUEUED48"); 107 case 0x37: return ("SET_MAX_ADDRESS48"); 108 case 0x39: return ("WRITE_MUL48"); 109 case 0x3a: return ("WRITE_STREAM_DMA48"); 110 case 0x3b: return ("WRITE_STREAM48"); 111 case 0x3d: return ("WRITE_DMA_FUA48"); 112 case 0x3e: return ("WRITE_DMA_QUEUED_FUA48"); 113 case 0x3f: return ("WRITE_LOG_EXT"); 114 case 0x40: return ("READ_VERIFY"); 115 case 0x42: return ("READ_VERIFY48"); 116 case 0x44: return ("ZERO_EXT"); 117 case 0x45: 118 switch (cmd->features) { 119 case 0x55: return ("WRITE_UNCORRECTABLE48 PSEUDO"); 120 case 0xaa: return ("WRITE_UNCORRECTABLE48 FLAGGED"); 121 } 122 return "WRITE_UNCORRECTABLE48"; 123 case 0x47: return ("READ_LOG_DMA_EXT"); 124 case 0x4a: return ("ZAC_MANAGEMENT_IN"); 125 case 0x51: return ("CONFIGURE_STREAM"); 126 case 0x57: return ("WRITE_LOG_DMA_EXT"); 127 case 0x5b: return ("TRUSTED_NON_DATA"); 128 case 0x5c: return ("TRUSTED_RECEIVE"); 129 case 0x5d: return ("TRUSTED_RECEIVE_DMA"); 130 case 0x5e: return ("TRUSTED_SEND"); 131 case 0x5f: return ("TRUSTED_SEND_DMA"); 132 case 0x60: return ("READ_FPDMA_QUEUED"); 133 case 0x61: return ("WRITE_FPDMA_QUEUED"); 134 case 0x63: 135 switch (cmd->features & 0xf) { 136 case 0x00: return ("NCQ_NON_DATA ABORT NCQ QUEUE"); 137 case 0x01: return ("NCQ_NON_DATA DEADLINE HANDLING"); 138 case 0x05: return ("NCQ_NON_DATA SET FEATURES"); 139 /* 140 * XXX KDM need common decoding between NCQ and non-NCQ 141 * versions of SET FEATURES. 142 */ 143 case 0x06: return ("NCQ_NON_DATA ZERO EXT"); 144 case 0x07: return ("NCQ_NON_DATA ZAC MANAGEMENT OUT"); 145 } 146 return ("NCQ_NON_DATA"); 147 case 0x64: 148 switch (cmd->sector_count_exp & 0xf) { 149 case 0x00: return ("SEND_FPDMA_QUEUED DATA SET MANAGEMENT"); 150 case 0x02: return ("SEND_FPDMA_QUEUED WRITE LOG DMA EXT"); 151 case 0x03: return ("SEND_FPDMA_QUEUED ZAC MANAGEMENT OUT"); 152 case 0x04: return ("SEND_FPDMA_QUEUED DATA SET MANAGEMENT XL"); 153 } 154 return ("SEND_FPDMA_QUEUED"); 155 case 0x65: 156 switch (cmd->sector_count_exp & 0xf) { 157 case 0x01: return ("RECEIVE_FPDMA_QUEUED READ LOG DMA EXT"); 158 case 0x02: return ("RECEIVE_FPDMA_QUEUED ZAC MANAGEMENT IN"); 159 } 160 return ("RECEIVE_FPDMA_QUEUED"); 161 case 0x67: 162 if (cmd->features == 0xec) 163 return ("SEP_ATTN IDENTIFY"); 164 switch (cmd->lba_low) { 165 case 0x00: return ("SEP_ATTN READ BUFFER"); 166 case 0x02: return ("SEP_ATTN RECEIVE DIAGNOSTIC RESULTS"); 167 case 0x80: return ("SEP_ATTN WRITE BUFFER"); 168 case 0x82: return ("SEP_ATTN SEND DIAGNOSTIC"); 169 } 170 return ("SEP_ATTN"); 171 case 0x70: return ("SEEK"); 172 case 0x77: return ("SET_DATE_TIME_EXT"); 173 case 0x78: return ("ACCESSIBLE_MAX_ADDRESS_CONFIGURATION"); 174 case 0x87: return ("CFA_TRANSLATE_SECTOR"); 175 case 0x90: return ("EXECUTE_DEVICE_DIAGNOSTIC"); 176 case 0x92: return ("DOWNLOAD_MICROCODE"); 177 case 0x93: return ("DOWNLOAD_MICROCODE_DMA"); 178 case 0x9a: return ("ZAC_MANAGEMENT_OUT"); 179 case 0xa0: return ("PACKET"); 180 case 0xa1: return ("ATAPI_IDENTIFY"); 181 case 0xa2: return ("SERVICE"); 182 case 0xb0: 183 switch(cmd->features) { 184 case 0xd0: return ("SMART READ ATTR VALUES"); 185 case 0xd1: return ("SMART READ ATTR THRESHOLDS"); 186 case 0xd3: return ("SMART SAVE ATTR VALUES"); 187 case 0xd4: return ("SMART EXECUTE OFFLINE IMMEDIATE"); 188 case 0xd5: return ("SMART READ LOG DATA"); 189 case 0xd8: return ("SMART ENABLE OPERATION"); 190 case 0xd9: return ("SMART DISABLE OPERATION"); 191 case 0xda: return ("SMART RETURN STATUS"); 192 } 193 return ("SMART"); 194 case 0xb1: return ("DEVICE CONFIGURATION"); 195 case 0xb4: return ("SANITIZE_DEVICE"); 196 case 0xc0: return ("CFA_ERASE"); 197 case 0xc4: return ("READ_MUL"); 198 case 0xc5: return ("WRITE_MUL"); 199 case 0xc6: return ("SET_MULTI"); 200 case 0xc7: return ("READ_DMA_QUEUED"); 201 case 0xc8: return ("READ_DMA"); 202 case 0xca: return ("WRITE_DMA"); 203 case 0xcc: return ("WRITE_DMA_QUEUED"); 204 case 0xcd: return ("CFA_WRITE_MULTIPLE_WITHOUT_ERASE"); 205 case 0xce: return ("WRITE_MUL_FUA48"); 206 case 0xd1: return ("CHECK_MEDIA_CARD_TYPE"); 207 case 0xda: return ("GET_MEDIA_STATUS"); 208 case 0xde: return ("MEDIA_LOCK"); 209 case 0xdf: return ("MEDIA_UNLOCK"); 210 case 0xe0: return ("STANDBY_IMMEDIATE"); 211 case 0xe1: return ("IDLE_IMMEDIATE"); 212 case 0xe2: return ("STANDBY"); 213 case 0xe3: return ("IDLE"); 214 case 0xe4: return ("READ_BUFFER/PM"); 215 case 0xe5: return ("CHECK_POWER_MODE"); 216 case 0xe6: return ("SLEEP"); 217 case 0xe7: return ("FLUSHCACHE"); 218 case 0xe8: return ("WRITE_BUFFER/PM"); 219 case 0xe9: return ("READ_BUFFER_DMA"); 220 case 0xea: return ("FLUSHCACHE48"); 221 case 0xeb: return ("WRITE_BUFFER_DMA"); 222 case 0xec: return ("ATA_IDENTIFY"); 223 case 0xed: return ("MEDIA_EJECT"); 224 case 0xef: 225 /* 226 * XXX KDM need common decoding between NCQ and non-NCQ 227 * versions of SET FEATURES. 228 */ 229 switch (cmd->features) { 230 case 0x02: return ("SETFEATURES ENABLE WCACHE"); 231 case 0x03: return ("SETFEATURES SET TRANSFER MODE"); 232 case 0x04: return ("SETFEATURES ENABLE APM"); 233 case 0x06: return ("SETFEATURES ENABLE PUIS"); 234 case 0x07: return ("SETFEATURES SPIN-UP"); 235 case 0x0b: return ("SETFEATURES ENABLE WRITE READ VERIFY"); 236 case 0x0c: return ("SETFEATURES ENABLE DEVICE LIFE CONTROL"); 237 case 0x10: return ("SETFEATURES ENABLE SATA FEATURE"); 238 case 0x41: return ("SETFEATURES ENABLE FREEFALL CONTROL"); 239 case 0x43: return ("SETFEATURES SET MAX HOST INT SECT TIMES"); 240 case 0x45: return ("SETFEATURES SET RATE BASIS"); 241 case 0x4a: return ("SETFEATURES EXTENDED POWER CONDITIONS"); 242 case 0x55: return ("SETFEATURES DISABLE RCACHE"); 243 case 0x5d: return ("SETFEATURES ENABLE RELIRQ"); 244 case 0x5e: return ("SETFEATURES ENABLE SRVIRQ"); 245 case 0x62: return ("SETFEATURES LONG PHYS SECT ALIGN ERC"); 246 case 0x63: return ("SETFEATURES DSN"); 247 case 0x66: return ("SETFEATURES DISABLE DEFAULTS"); 248 case 0x82: return ("SETFEATURES DISABLE WCACHE"); 249 case 0x85: return ("SETFEATURES DISABLE APM"); 250 case 0x86: return ("SETFEATURES DISABLE PUIS"); 251 case 0x8b: return ("SETFEATURES DISABLE WRITE READ VERIFY"); 252 case 0x8c: return ("SETFEATURES DISABLE DEVICE LIFE CONTROL"); 253 case 0x90: return ("SETFEATURES DISABLE SATA FEATURE"); 254 case 0xaa: return ("SETFEATURES ENABLE RCACHE"); 255 case 0xC1: return ("SETFEATURES DISABLE FREEFALL CONTROL"); 256 case 0xC3: return ("SETFEATURES SENSE DATA REPORTING"); 257 case 0xC4: return ("SETFEATURES NCQ SENSE DATA RETURN"); 258 case 0xCC: return ("SETFEATURES ENABLE DEFAULTS"); 259 case 0xdd: return ("SETFEATURES DISABLE RELIRQ"); 260 case 0xde: return ("SETFEATURES DISABLE SRVIRQ"); 261 } 262 return "SETFEATURES"; 263 case 0xf1: return ("SECURITY_SET_PASSWORD"); 264 case 0xf2: return ("SECURITY_UNLOCK"); 265 case 0xf3: return ("SECURITY_ERASE_PREPARE"); 266 case 0xf4: return ("SECURITY_ERASE_UNIT"); 267 case 0xf5: return ("SECURITY_FREEZE_LOCK"); 268 case 0xf6: return ("SECURITY_DISABLE_PASSWORD"); 269 case 0xf8: return ("READ_NATIVE_MAX_ADDRESS"); 270 case 0xf9: return ("SET_MAX_ADDRESS"); 271 } 272 return "UNKNOWN"; 273 } 274 275 char * 276 ata_cmd_string(struct ata_cmd *cmd, char *cmd_string, size_t len) 277 { 278 struct sbuf sb; 279 int error; 280 281 if (len == 0) 282 return (""); 283 284 sbuf_new(&sb, cmd_string, len, SBUF_FIXEDLEN); 285 ata_cmd_sbuf(cmd, &sb); 286 287 error = sbuf_finish(&sb); 288 if (error != 0 && error != ENOMEM) 289 return (""); 290 291 return(sbuf_data(&sb)); 292 } 293 294 void 295 ata_cmd_sbuf(struct ata_cmd *cmd, struct sbuf *sb) 296 { 297 sbuf_printf(sb, "%02x %02x %02x %02x " 298 "%02x %02x %02x %02x %02x %02x %02x %02x", 299 cmd->command, cmd->features, 300 cmd->lba_low, cmd->lba_mid, cmd->lba_high, cmd->device, 301 cmd->lba_low_exp, cmd->lba_mid_exp, cmd->lba_high_exp, 302 cmd->features_exp, cmd->sector_count, cmd->sector_count_exp); 303 } 304 305 char * 306 ata_res_string(struct ata_res *res, char *res_string, size_t len) 307 { 308 struct sbuf sb; 309 int error; 310 311 if (len == 0) 312 return (""); 313 314 sbuf_new(&sb, res_string, len, SBUF_FIXEDLEN); 315 ata_res_sbuf(res, &sb); 316 317 error = sbuf_finish(&sb); 318 if (error != 0 && error != ENOMEM) 319 return (""); 320 321 return(sbuf_data(&sb)); 322 } 323 324 int 325 ata_res_sbuf(struct ata_res *res, struct sbuf *sb) 326 { 327 328 sbuf_printf(sb, "%02x %02x %02x %02x " 329 "%02x %02x %02x %02x %02x %02x %02x", 330 res->status, res->error, 331 res->lba_low, res->lba_mid, res->lba_high, res->device, 332 res->lba_low_exp, res->lba_mid_exp, res->lba_high_exp, 333 res->sector_count, res->sector_count_exp); 334 335 return (0); 336 } 337 338 /* 339 * ata_command_sbuf() returns 0 for success and -1 for failure. 340 */ 341 int 342 ata_command_sbuf(struct ccb_ataio *ataio, struct sbuf *sb) 343 { 344 345 sbuf_printf(sb, "%s. ACB: ", 346 ata_op_string(&ataio->cmd)); 347 ata_cmd_sbuf(&ataio->cmd, sb); 348 349 return(0); 350 } 351 352 /* 353 * ata_status_abuf() returns 0 for success and -1 for failure. 354 */ 355 int 356 ata_status_sbuf(struct ccb_ataio *ataio, struct sbuf *sb) 357 { 358 359 sbuf_printf(sb, "ATA status: %02x (%s%s%s%s%s%s%s%s)", 360 ataio->res.status, 361 (ataio->res.status & 0x80) ? "BSY " : "", 362 (ataio->res.status & 0x40) ? "DRDY " : "", 363 (ataio->res.status & 0x20) ? "DF " : "", 364 (ataio->res.status & 0x10) ? "SERV " : "", 365 (ataio->res.status & 0x08) ? "DRQ " : "", 366 (ataio->res.status & 0x04) ? "CORR " : "", 367 (ataio->res.status & 0x02) ? "IDX " : "", 368 (ataio->res.status & 0x01) ? "ERR" : ""); 369 if (ataio->res.status & 1) { 370 sbuf_printf(sb, ", error: %02x (%s%s%s%s%s%s%s%s)", 371 ataio->res.error, 372 (ataio->res.error & 0x80) ? "ICRC " : "", 373 (ataio->res.error & 0x40) ? "UNC " : "", 374 (ataio->res.error & 0x20) ? "MC " : "", 375 (ataio->res.error & 0x10) ? "IDNF " : "", 376 (ataio->res.error & 0x08) ? "MCR " : "", 377 (ataio->res.error & 0x04) ? "ABRT " : "", 378 (ataio->res.error & 0x02) ? "NM " : "", 379 (ataio->res.error & 0x01) ? "ILI" : ""); 380 } 381 382 return(0); 383 } 384 385 void 386 ata_print_ident(struct ata_params *ident_data) 387 { 388 const char *proto; 389 char ata[12], sata[12]; 390 391 ata_print_ident_short(ident_data); 392 393 proto = (ident_data->config == ATA_PROTO_CFA) ? "CFA" : 394 (ident_data->config & ATA_PROTO_ATAPI) ? "ATAPI" : "ATA"; 395 if (ata_version(ident_data->version_major) == 0) { 396 snprintf(ata, sizeof(ata), "%s", proto); 397 } else if (ata_version(ident_data->version_major) <= 7) { 398 snprintf(ata, sizeof(ata), "%s-%d", proto, 399 ata_version(ident_data->version_major)); 400 } else if (ata_version(ident_data->version_major) == 8) { 401 snprintf(ata, sizeof(ata), "%s8-ACS", proto); 402 } else { 403 snprintf(ata, sizeof(ata), "ACS-%d %s", 404 ata_version(ident_data->version_major) - 7, proto); 405 } 406 if (ident_data->satacapabilities && ident_data->satacapabilities != 0xffff) { 407 if (ident_data->satacapabilities & ATA_SATA_GEN3) 408 snprintf(sata, sizeof(sata), " SATA 3.x"); 409 else if (ident_data->satacapabilities & ATA_SATA_GEN2) 410 snprintf(sata, sizeof(sata), " SATA 2.x"); 411 else if (ident_data->satacapabilities & ATA_SATA_GEN1) 412 snprintf(sata, sizeof(sata), " SATA 1.x"); 413 else 414 snprintf(sata, sizeof(sata), " SATA"); 415 } else 416 sata[0] = 0; 417 printf(" %s%s device\n", ata, sata); 418 } 419 420 void 421 ata_print_ident_sbuf(struct ata_params *ident_data, struct sbuf *sb) 422 { 423 const char *proto, *sata; 424 int version; 425 426 ata_print_ident_short_sbuf(ident_data, sb); 427 sbuf_printf(sb, " "); 428 429 proto = (ident_data->config == ATA_PROTO_CFA) ? "CFA" : 430 (ident_data->config & ATA_PROTO_ATAPI) ? "ATAPI" : "ATA"; 431 version = ata_version(ident_data->version_major); 432 433 switch (version) { 434 case 0: 435 sbuf_printf(sb, "%s", proto); 436 break; 437 case 1: 438 case 2: 439 case 3: 440 case 4: 441 case 5: 442 case 6: 443 case 7: 444 sbuf_printf(sb, "%s-%d", proto, version); 445 break; 446 case 8: 447 sbuf_printf(sb, "%s8-ACS", proto); 448 break; 449 default: 450 sbuf_printf(sb, "ACS-%d %s", version - 7, proto); 451 break; 452 } 453 454 if (ident_data->satacapabilities && ident_data->satacapabilities != 0xffff) { 455 if (ident_data->satacapabilities & ATA_SATA_GEN3) 456 sata = " SATA 3.x"; 457 else if (ident_data->satacapabilities & ATA_SATA_GEN2) 458 sata = " SATA 2.x"; 459 else if (ident_data->satacapabilities & ATA_SATA_GEN1) 460 sata = " SATA 1.x"; 461 else 462 sata = " SATA"; 463 } else 464 sata = ""; 465 sbuf_printf(sb, "%s device\n", sata); 466 } 467 468 void 469 ata_print_ident_short(struct ata_params *ident_data) 470 { 471 char product[48], revision[16]; 472 473 cam_strvis(product, ident_data->model, sizeof(ident_data->model), 474 sizeof(product)); 475 cam_strvis(revision, ident_data->revision, sizeof(ident_data->revision), 476 sizeof(revision)); 477 printf("<%s %s>", product, revision); 478 } 479 480 void 481 ata_print_ident_short_sbuf(struct ata_params *ident_data, struct sbuf *sb) 482 { 483 484 sbuf_printf(sb, "<"); 485 cam_strvis_sbuf(sb, ident_data->model, sizeof(ident_data->model), 0); 486 sbuf_printf(sb, " "); 487 cam_strvis_sbuf(sb, ident_data->revision, sizeof(ident_data->revision), 0); 488 sbuf_printf(sb, ">"); 489 } 490 491 void 492 semb_print_ident(struct sep_identify_data *ident_data) 493 { 494 char in[7], ins[5]; 495 496 semb_print_ident_short(ident_data); 497 cam_strvis(in, ident_data->interface_id, 6, sizeof(in)); 498 cam_strvis(ins, ident_data->interface_rev, 4, sizeof(ins)); 499 printf(" SEMB %s %s device\n", in, ins); 500 } 501 502 void 503 semb_print_ident_sbuf(struct sep_identify_data *ident_data, struct sbuf *sb) 504 { 505 506 semb_print_ident_short_sbuf(ident_data, sb); 507 508 sbuf_printf(sb, " SEMB "); 509 cam_strvis_sbuf(sb, ident_data->interface_id, 6, 0); 510 sbuf_printf(sb, " "); 511 cam_strvis_sbuf(sb, ident_data->interface_rev, 4, 0); 512 sbuf_printf(sb, " device\n"); 513 } 514 515 void 516 semb_print_ident_short(struct sep_identify_data *ident_data) 517 { 518 char vendor[9], product[17], revision[5], fw[5]; 519 520 cam_strvis(vendor, ident_data->vendor_id, 8, sizeof(vendor)); 521 cam_strvis(product, ident_data->product_id, 16, sizeof(product)); 522 cam_strvis(revision, ident_data->product_rev, 4, sizeof(revision)); 523 cam_strvis(fw, ident_data->firmware_rev, 4, sizeof(fw)); 524 printf("<%s %s %s %s>", vendor, product, revision, fw); 525 } 526 527 void 528 semb_print_ident_short_sbuf(struct sep_identify_data *ident_data, struct sbuf *sb) 529 { 530 531 sbuf_printf(sb, "<"); 532 cam_strvis_sbuf(sb, ident_data->vendor_id, 8, 0); 533 sbuf_printf(sb, " "); 534 cam_strvis_sbuf(sb, ident_data->product_id, 16, 0); 535 sbuf_printf(sb, " "); 536 cam_strvis_sbuf(sb, ident_data->product_rev, 4, 0); 537 sbuf_printf(sb, " "); 538 cam_strvis_sbuf(sb, ident_data->firmware_rev, 4, 0); 539 sbuf_printf(sb, ">"); 540 } 541 542 uint32_t 543 ata_logical_sector_size(struct ata_params *ident_data) 544 { 545 if ((ident_data->pss & ATA_PSS_VALID_MASK) == ATA_PSS_VALID_VALUE && 546 (ident_data->pss & ATA_PSS_LSSABOVE512)) { 547 return (((u_int32_t)ident_data->lss_1 | 548 ((u_int32_t)ident_data->lss_2 << 16)) * 2); 549 } 550 return (512); 551 } 552 553 uint64_t 554 ata_physical_sector_size(struct ata_params *ident_data) 555 { 556 if ((ident_data->pss & ATA_PSS_VALID_MASK) == ATA_PSS_VALID_VALUE) { 557 if (ident_data->pss & ATA_PSS_MULTLS) { 558 return ((uint64_t)ata_logical_sector_size(ident_data) * 559 (1 << (ident_data->pss & ATA_PSS_LSPPS))); 560 } else { 561 return (uint64_t)ata_logical_sector_size(ident_data); 562 } 563 } 564 return (512); 565 } 566 567 uint64_t 568 ata_logical_sector_offset(struct ata_params *ident_data) 569 { 570 if ((ident_data->lsalign & 0xc000) == 0x4000) { 571 return ((uint64_t)ata_logical_sector_size(ident_data) * 572 (ident_data->lsalign & 0x3fff)); 573 } 574 return (0); 575 } 576 577 void 578 ata_28bit_cmd(struct ccb_ataio *ataio, uint8_t cmd, uint8_t features, 579 uint32_t lba, uint8_t sector_count) 580 { 581 bzero(&ataio->cmd, sizeof(ataio->cmd)); 582 ataio->cmd.flags = 0; 583 if (cmd == ATA_READ_DMA || 584 cmd == ATA_READ_DMA_QUEUED || 585 cmd == ATA_WRITE_DMA || 586 cmd == ATA_WRITE_DMA_QUEUED || 587 cmd == ATA_TRUSTED_RECEIVE_DMA || 588 cmd == ATA_TRUSTED_SEND_DMA || 589 cmd == ATA_DOWNLOAD_MICROCODE_DMA || 590 cmd == ATA_READ_BUFFER_DMA || 591 cmd == ATA_WRITE_BUFFER_DMA) 592 ataio->cmd.flags |= CAM_ATAIO_DMA; 593 ataio->cmd.command = cmd; 594 ataio->cmd.features = features; 595 ataio->cmd.lba_low = lba; 596 ataio->cmd.lba_mid = lba >> 8; 597 ataio->cmd.lba_high = lba >> 16; 598 ataio->cmd.device = ATA_DEV_LBA | ((lba >> 24) & 0x0f); 599 ataio->cmd.sector_count = sector_count; 600 } 601 602 void 603 ata_48bit_cmd(struct ccb_ataio *ataio, uint8_t cmd, uint16_t features, 604 uint64_t lba, uint16_t sector_count) 605 { 606 607 ataio->cmd.flags = CAM_ATAIO_48BIT; 608 if (cmd == ATA_READ_DMA48 || 609 cmd == ATA_READ_DMA_QUEUED48 || 610 cmd == ATA_READ_STREAM_DMA48 || 611 cmd == ATA_WRITE_DMA48 || 612 cmd == ATA_WRITE_DMA_FUA48 || 613 cmd == ATA_WRITE_DMA_QUEUED48 || 614 cmd == ATA_WRITE_DMA_QUEUED_FUA48 || 615 cmd == ATA_WRITE_STREAM_DMA48 || 616 cmd == ATA_DATA_SET_MANAGEMENT || 617 cmd == ATA_READ_LOG_DMA_EXT || 618 cmd == ATA_WRITE_LOG_DMA_EXT) 619 ataio->cmd.flags |= CAM_ATAIO_DMA; 620 ataio->cmd.command = cmd; 621 ataio->cmd.features = features; 622 ataio->cmd.lba_low = lba; 623 ataio->cmd.lba_mid = lba >> 8; 624 ataio->cmd.lba_high = lba >> 16; 625 ataio->cmd.device = ATA_DEV_LBA; 626 ataio->cmd.lba_low_exp = lba >> 24; 627 ataio->cmd.lba_mid_exp = lba >> 32; 628 ataio->cmd.lba_high_exp = lba >> 40; 629 ataio->cmd.features_exp = features >> 8; 630 ataio->cmd.sector_count = sector_count; 631 ataio->cmd.sector_count_exp = sector_count >> 8; 632 ataio->cmd.control = 0; 633 } 634 635 void 636 ata_ncq_cmd(struct ccb_ataio *ataio, uint8_t cmd, 637 uint64_t lba, uint16_t sector_count) 638 { 639 640 ataio->cmd.flags = CAM_ATAIO_48BIT | CAM_ATAIO_FPDMA; 641 ataio->cmd.command = cmd; 642 ataio->cmd.features = sector_count; 643 ataio->cmd.lba_low = lba; 644 ataio->cmd.lba_mid = lba >> 8; 645 ataio->cmd.lba_high = lba >> 16; 646 ataio->cmd.device = ATA_DEV_LBA; 647 ataio->cmd.lba_low_exp = lba >> 24; 648 ataio->cmd.lba_mid_exp = lba >> 32; 649 ataio->cmd.lba_high_exp = lba >> 40; 650 ataio->cmd.features_exp = sector_count >> 8; 651 ataio->cmd.sector_count = 0; 652 ataio->cmd.sector_count_exp = 0; 653 ataio->cmd.control = 0; 654 } 655 656 void 657 ata_reset_cmd(struct ccb_ataio *ataio) 658 { 659 bzero(&ataio->cmd, sizeof(ataio->cmd)); 660 ataio->cmd.flags = CAM_ATAIO_CONTROL | CAM_ATAIO_NEEDRESULT; 661 ataio->cmd.control = 0x04; 662 } 663 664 void 665 ata_pm_read_cmd(struct ccb_ataio *ataio, int reg, int port) 666 { 667 bzero(&ataio->cmd, sizeof(ataio->cmd)); 668 ataio->cmd.flags = CAM_ATAIO_NEEDRESULT; 669 ataio->cmd.command = ATA_READ_PM; 670 ataio->cmd.features = reg; 671 ataio->cmd.device = port & 0x0f; 672 } 673 674 void 675 ata_pm_write_cmd(struct ccb_ataio *ataio, int reg, int port, uint32_t val) 676 { 677 bzero(&ataio->cmd, sizeof(ataio->cmd)); 678 ataio->cmd.flags = 0; 679 ataio->cmd.command = ATA_WRITE_PM; 680 ataio->cmd.features = reg; 681 ataio->cmd.sector_count = val; 682 ataio->cmd.lba_low = val >> 8; 683 ataio->cmd.lba_mid = val >> 16; 684 ataio->cmd.lba_high = val >> 24; 685 ataio->cmd.device = port & 0x0f; 686 } 687 688 void 689 ata_read_log(struct ccb_ataio *ataio, uint32_t retries, 690 void (*cbfcnp)(struct cam_periph *, union ccb *), 691 uint32_t log_address, uint32_t page_number, uint16_t block_count, 692 uint32_t protocol, uint8_t *data_ptr, uint32_t dxfer_len, 693 uint32_t timeout) 694 { 695 uint64_t lba; 696 697 cam_fill_ataio(ataio, 698 /*retries*/ 1, 699 /*cbfcnp*/ cbfcnp, 700 /*flags*/ CAM_DIR_IN, 701 /*tag_action*/ 0, 702 /*data_ptr*/ data_ptr, 703 /*dxfer_len*/ dxfer_len, 704 /*timeout*/ timeout); 705 706 lba = (((uint64_t)page_number & 0xff00) << 32) | 707 ((page_number & 0x00ff) << 8) | 708 (log_address & 0xff); 709 710 ata_48bit_cmd(ataio, 711 /*cmd*/ (protocol & CAM_ATAIO_DMA) ? ATA_READ_LOG_DMA_EXT : 712 ATA_READ_LOG_EXT, 713 /*features*/ 0, 714 /*lba*/ lba, 715 /*sector_count*/ block_count); 716 } 717 718 void 719 ata_bswap(int8_t *buf, int len) 720 { 721 u_int16_t *ptr = (u_int16_t*)(buf + len); 722 723 while (--ptr >= (u_int16_t*)buf) 724 *ptr = be16toh(*ptr); 725 } 726 727 void 728 ata_btrim(int8_t *buf, int len) 729 { 730 int8_t *ptr; 731 732 for (ptr = buf; ptr < buf+len; ++ptr) 733 if (!*ptr || *ptr == '_') 734 *ptr = ' '; 735 for (ptr = buf + len - 1; ptr >= buf && *ptr == ' '; --ptr) 736 *ptr = 0; 737 } 738 739 void 740 ata_bpack(int8_t *src, int8_t *dst, int len) 741 { 742 int i, j, blank; 743 744 for (i = j = blank = 0 ; i < len; i++) { 745 if (blank && src[i] == ' ') continue; 746 if (blank && src[i] != ' ') { 747 dst[j++] = src[i]; 748 blank = 0; 749 continue; 750 } 751 if (src[i] == ' ') { 752 blank = 1; 753 if (i == 0) 754 continue; 755 } 756 dst[j++] = src[i]; 757 } 758 while (j < len) 759 dst[j++] = 0x00; 760 } 761 762 int 763 ata_max_pmode(struct ata_params *ap) 764 { 765 if (ap->atavalid & ATA_FLAG_64_70) { 766 if (ap->apiomodes & 0x02) 767 return ATA_PIO4; 768 if (ap->apiomodes & 0x01) 769 return ATA_PIO3; 770 } 771 if (ap->mwdmamodes & 0x04) 772 return ATA_PIO4; 773 if (ap->mwdmamodes & 0x02) 774 return ATA_PIO3; 775 if (ap->mwdmamodes & 0x01) 776 return ATA_PIO2; 777 if ((ap->retired_piomode & ATA_RETIRED_PIO_MASK) == 0x200) 778 return ATA_PIO2; 779 if ((ap->retired_piomode & ATA_RETIRED_PIO_MASK) == 0x100) 780 return ATA_PIO1; 781 if ((ap->retired_piomode & ATA_RETIRED_PIO_MASK) == 0x000) 782 return ATA_PIO0; 783 return ATA_PIO0; 784 } 785 786 int 787 ata_max_wmode(struct ata_params *ap) 788 { 789 if (ap->mwdmamodes & 0x04) 790 return ATA_WDMA2; 791 if (ap->mwdmamodes & 0x02) 792 return ATA_WDMA1; 793 if (ap->mwdmamodes & 0x01) 794 return ATA_WDMA0; 795 return -1; 796 } 797 798 int 799 ata_max_umode(struct ata_params *ap) 800 { 801 if (ap->atavalid & ATA_FLAG_88) { 802 if (ap->udmamodes & 0x40) 803 return ATA_UDMA6; 804 if (ap->udmamodes & 0x20) 805 return ATA_UDMA5; 806 if (ap->udmamodes & 0x10) 807 return ATA_UDMA4; 808 if (ap->udmamodes & 0x08) 809 return ATA_UDMA3; 810 if (ap->udmamodes & 0x04) 811 return ATA_UDMA2; 812 if (ap->udmamodes & 0x02) 813 return ATA_UDMA1; 814 if (ap->udmamodes & 0x01) 815 return ATA_UDMA0; 816 } 817 return -1; 818 } 819 820 int 821 ata_max_mode(struct ata_params *ap, int maxmode) 822 { 823 824 if (maxmode == 0) 825 maxmode = ATA_DMA_MAX; 826 if (maxmode >= ATA_UDMA0 && ata_max_umode(ap) > 0) 827 return (min(maxmode, ata_max_umode(ap))); 828 if (maxmode >= ATA_WDMA0 && ata_max_wmode(ap) > 0) 829 return (min(maxmode, ata_max_wmode(ap))); 830 return (min(maxmode, ata_max_pmode(ap))); 831 } 832 833 char * 834 ata_mode2string(int mode) 835 { 836 switch (mode) { 837 case -1: return "UNSUPPORTED"; 838 case 0: return "NONE"; 839 case ATA_PIO0: return "PIO0"; 840 case ATA_PIO1: return "PIO1"; 841 case ATA_PIO2: return "PIO2"; 842 case ATA_PIO3: return "PIO3"; 843 case ATA_PIO4: return "PIO4"; 844 case ATA_WDMA0: return "WDMA0"; 845 case ATA_WDMA1: return "WDMA1"; 846 case ATA_WDMA2: return "WDMA2"; 847 case ATA_UDMA0: return "UDMA0"; 848 case ATA_UDMA1: return "UDMA1"; 849 case ATA_UDMA2: return "UDMA2"; 850 case ATA_UDMA3: return "UDMA3"; 851 case ATA_UDMA4: return "UDMA4"; 852 case ATA_UDMA5: return "UDMA5"; 853 case ATA_UDMA6: return "UDMA6"; 854 default: 855 if (mode & ATA_DMA_MASK) 856 return "BIOSDMA"; 857 else 858 return "BIOSPIO"; 859 } 860 } 861 862 int 863 ata_string2mode(char *str) 864 { 865 if (!strcasecmp(str, "PIO0")) return (ATA_PIO0); 866 if (!strcasecmp(str, "PIO1")) return (ATA_PIO1); 867 if (!strcasecmp(str, "PIO2")) return (ATA_PIO2); 868 if (!strcasecmp(str, "PIO3")) return (ATA_PIO3); 869 if (!strcasecmp(str, "PIO4")) return (ATA_PIO4); 870 if (!strcasecmp(str, "WDMA0")) return (ATA_WDMA0); 871 if (!strcasecmp(str, "WDMA1")) return (ATA_WDMA1); 872 if (!strcasecmp(str, "WDMA2")) return (ATA_WDMA2); 873 if (!strcasecmp(str, "UDMA0")) return (ATA_UDMA0); 874 if (!strcasecmp(str, "UDMA16")) return (ATA_UDMA0); 875 if (!strcasecmp(str, "UDMA1")) return (ATA_UDMA1); 876 if (!strcasecmp(str, "UDMA25")) return (ATA_UDMA1); 877 if (!strcasecmp(str, "UDMA2")) return (ATA_UDMA2); 878 if (!strcasecmp(str, "UDMA33")) return (ATA_UDMA2); 879 if (!strcasecmp(str, "UDMA3")) return (ATA_UDMA3); 880 if (!strcasecmp(str, "UDMA44")) return (ATA_UDMA3); 881 if (!strcasecmp(str, "UDMA4")) return (ATA_UDMA4); 882 if (!strcasecmp(str, "UDMA66")) return (ATA_UDMA4); 883 if (!strcasecmp(str, "UDMA5")) return (ATA_UDMA5); 884 if (!strcasecmp(str, "UDMA100")) return (ATA_UDMA5); 885 if (!strcasecmp(str, "UDMA6")) return (ATA_UDMA6); 886 if (!strcasecmp(str, "UDMA133")) return (ATA_UDMA6); 887 return (-1); 888 } 889 890 891 u_int 892 ata_mode2speed(int mode) 893 { 894 switch (mode) { 895 case ATA_PIO0: 896 default: 897 return (3300); 898 case ATA_PIO1: 899 return (5200); 900 case ATA_PIO2: 901 return (8300); 902 case ATA_PIO3: 903 return (11100); 904 case ATA_PIO4: 905 return (16700); 906 case ATA_WDMA0: 907 return (4200); 908 case ATA_WDMA1: 909 return (13300); 910 case ATA_WDMA2: 911 return (16700); 912 case ATA_UDMA0: 913 return (16700); 914 case ATA_UDMA1: 915 return (25000); 916 case ATA_UDMA2: 917 return (33300); 918 case ATA_UDMA3: 919 return (44400); 920 case ATA_UDMA4: 921 return (66700); 922 case ATA_UDMA5: 923 return (100000); 924 case ATA_UDMA6: 925 return (133000); 926 } 927 } 928 929 u_int 930 ata_revision2speed(int revision) 931 { 932 switch (revision) { 933 case 1: 934 default: 935 return (150000); 936 case 2: 937 return (300000); 938 case 3: 939 return (600000); 940 } 941 } 942 943 int 944 ata_speed2revision(u_int speed) 945 { 946 switch (speed) { 947 case 0: 948 return (0); 949 case 150000: 950 return (1); 951 case 300000: 952 return (2); 953 case 600000: 954 return (3); 955 default: 956 return (-1); 957 } 958 } 959 960 int 961 ata_identify_match(caddr_t identbuffer, caddr_t table_entry) 962 { 963 struct scsi_inquiry_pattern *entry; 964 struct ata_params *ident; 965 966 entry = (struct scsi_inquiry_pattern *)table_entry; 967 ident = (struct ata_params *)identbuffer; 968 969 if ((cam_strmatch(ident->model, entry->product, 970 sizeof(ident->model)) == 0) 971 && (cam_strmatch(ident->revision, entry->revision, 972 sizeof(ident->revision)) == 0)) { 973 return (0); 974 } 975 return (-1); 976 } 977 978 int 979 ata_static_identify_match(caddr_t identbuffer, caddr_t table_entry) 980 { 981 struct scsi_static_inquiry_pattern *entry; 982 struct ata_params *ident; 983 984 entry = (struct scsi_static_inquiry_pattern *)table_entry; 985 ident = (struct ata_params *)identbuffer; 986 987 if ((cam_strmatch(ident->model, entry->product, 988 sizeof(ident->model)) == 0) 989 && (cam_strmatch(ident->revision, entry->revision, 990 sizeof(ident->revision)) == 0)) { 991 return (0); 992 } 993 return (-1); 994 } 995 996 void 997 semb_receive_diagnostic_results(struct ccb_ataio *ataio, 998 u_int32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb*), 999 uint8_t tag_action, int pcv, uint8_t page_code, 1000 uint8_t *data_ptr, uint16_t length, uint32_t timeout) 1001 { 1002 1003 length = min(length, 1020); 1004 length = (length + 3) & ~3; 1005 cam_fill_ataio(ataio, 1006 retries, 1007 cbfcnp, 1008 /*flags*/CAM_DIR_IN, 1009 tag_action, 1010 data_ptr, 1011 length, 1012 timeout); 1013 ata_28bit_cmd(ataio, ATA_SEP_ATTN, 1014 pcv ? page_code : 0, 0x02, length / 4); 1015 } 1016 1017 void 1018 semb_send_diagnostic(struct ccb_ataio *ataio, 1019 u_int32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb *), 1020 uint8_t tag_action, uint8_t *data_ptr, uint16_t length, uint32_t timeout) 1021 { 1022 1023 length = min(length, 1020); 1024 length = (length + 3) & ~3; 1025 cam_fill_ataio(ataio, 1026 retries, 1027 cbfcnp, 1028 /*flags*/length ? CAM_DIR_OUT : CAM_DIR_NONE, 1029 tag_action, 1030 data_ptr, 1031 length, 1032 timeout); 1033 ata_28bit_cmd(ataio, ATA_SEP_ATTN, 1034 length > 0 ? data_ptr[0] : 0, 0x82, length / 4); 1035 } 1036 1037 void 1038 semb_read_buffer(struct ccb_ataio *ataio, 1039 u_int32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb*), 1040 uint8_t tag_action, uint8_t page_code, 1041 uint8_t *data_ptr, uint16_t length, uint32_t timeout) 1042 { 1043 1044 length = min(length, 1020); 1045 length = (length + 3) & ~3; 1046 cam_fill_ataio(ataio, 1047 retries, 1048 cbfcnp, 1049 /*flags*/CAM_DIR_IN, 1050 tag_action, 1051 data_ptr, 1052 length, 1053 timeout); 1054 ata_28bit_cmd(ataio, ATA_SEP_ATTN, 1055 page_code, 0x00, length / 4); 1056 } 1057 1058 void 1059 semb_write_buffer(struct ccb_ataio *ataio, 1060 u_int32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb *), 1061 uint8_t tag_action, uint8_t *data_ptr, uint16_t length, uint32_t timeout) 1062 { 1063 1064 length = min(length, 1020); 1065 length = (length + 3) & ~3; 1066 cam_fill_ataio(ataio, 1067 retries, 1068 cbfcnp, 1069 /*flags*/length ? CAM_DIR_OUT : CAM_DIR_NONE, 1070 tag_action, 1071 data_ptr, 1072 length, 1073 timeout); 1074 ata_28bit_cmd(ataio, ATA_SEP_ATTN, 1075 length > 0 ? data_ptr[0] : 0, 0x80, length / 4); 1076 } 1077 1078 1079 void 1080 ata_zac_mgmt_out(struct ccb_ataio *ataio, uint32_t retries, 1081 void (*cbfcnp)(struct cam_periph *, union ccb *), 1082 int use_ncq, uint8_t zm_action, uint64_t zone_id, 1083 uint8_t zone_flags, uint16_t sector_count, uint8_t *data_ptr, 1084 uint32_t dxfer_len, uint32_t timeout) 1085 { 1086 uint8_t command_out, ata_flags; 1087 uint16_t features_out, sectors_out; 1088 uint32_t auxiliary; 1089 1090 if (use_ncq == 0) { 1091 command_out = ATA_ZAC_MANAGEMENT_OUT; 1092 features_out = (zm_action & 0xf) | (zone_flags << 8); 1093 if (dxfer_len == 0) { 1094 ata_flags = 0; 1095 sectors_out = 0; 1096 } else { 1097 ata_flags = CAM_ATAIO_DMA; 1098 /* XXX KDM use sector count? */ 1099 sectors_out = ((dxfer_len >> 9) & 0xffff); 1100 } 1101 auxiliary = 0; 1102 } else { 1103 if (dxfer_len == 0) { 1104 command_out = ATA_NCQ_NON_DATA; 1105 features_out = ATA_NCQ_ZAC_MGMT_OUT; 1106 sectors_out = 0; 1107 } else { 1108 command_out = ATA_SEND_FPDMA_QUEUED; 1109 1110 /* Note that we're defaulting to normal priority */ 1111 sectors_out = ATA_SFPDMA_ZAC_MGMT_OUT << 8; 1112 1113 /* 1114 * For SEND FPDMA QUEUED, the transfer length is 1115 * encoded in the FEATURE register, and 0 means 1116 * that 65536 512 byte blocks are to be tranferred. 1117 * In practice, it seems unlikely that we'll see 1118 * a transfer that large. 1119 */ 1120 if (dxfer_len == (65536 * 512)) { 1121 features_out = 0; 1122 } else { 1123 /* 1124 * Yes, the caller can theoretically send a 1125 * transfer larger than we can handle. 1126 * Anyone using this function needs enough 1127 * knowledge to avoid doing that. 1128 */ 1129 features_out = ((dxfer_len >> 9) & 0xffff); 1130 } 1131 } 1132 auxiliary = (zm_action & 0xf) | (zone_flags << 8); 1133 1134 ata_flags = CAM_ATAIO_FPDMA; 1135 } 1136 1137 cam_fill_ataio(ataio, 1138 /*retries*/ retries, 1139 /*cbfcnp*/ cbfcnp, 1140 /*flags*/ (dxfer_len > 0) ? CAM_DIR_OUT : CAM_DIR_NONE, 1141 /*tag_action*/ 0, 1142 /*data_ptr*/ data_ptr, 1143 /*dxfer_len*/ dxfer_len, 1144 /*timeout*/ timeout); 1145 1146 ata_48bit_cmd(ataio, 1147 /*cmd*/ command_out, 1148 /*features*/ features_out, 1149 /*lba*/ zone_id, 1150 /*sector_count*/ sectors_out); 1151 1152 ataio->cmd.flags |= ata_flags; 1153 if (auxiliary != 0) { 1154 ataio->ata_flags |= ATA_FLAG_AUX; 1155 ataio->aux = auxiliary; 1156 } 1157 } 1158 1159 void 1160 ata_zac_mgmt_in(struct ccb_ataio *ataio, uint32_t retries, 1161 void (*cbfcnp)(struct cam_periph *, union ccb *), 1162 int use_ncq, uint8_t zm_action, uint64_t zone_id, 1163 uint8_t zone_flags, uint8_t *data_ptr, uint32_t dxfer_len, 1164 uint32_t timeout) 1165 { 1166 uint8_t command_out, ata_flags; 1167 uint16_t features_out, sectors_out; 1168 uint32_t auxiliary; 1169 1170 if (use_ncq == 0) { 1171 command_out = ATA_ZAC_MANAGEMENT_IN; 1172 /* XXX KDM put a macro here */ 1173 features_out = (zm_action & 0xf) | (zone_flags << 8); 1174 ata_flags = CAM_ATAIO_DMA; 1175 sectors_out = ((dxfer_len >> 9) & 0xffff); 1176 auxiliary = 0; 1177 } else { 1178 command_out = ATA_RECV_FPDMA_QUEUED; 1179 sectors_out = ATA_RFPDMA_ZAC_MGMT_IN << 8; 1180 auxiliary = (zm_action & 0xf) | (zone_flags << 8); 1181 ata_flags = CAM_ATAIO_FPDMA; 1182 /* 1183 * For RECEIVE FPDMA QUEUED, the transfer length is 1184 * encoded in the FEATURE register, and 0 means 1185 * that 65536 512 byte blocks are to be tranferred. 1186 * In practice, it is unlikely we will see a transfer that 1187 * large. 1188 */ 1189 if (dxfer_len == (65536 * 512)) { 1190 features_out = 0; 1191 } else { 1192 /* 1193 * Yes, the caller can theoretically request a 1194 * transfer larger than we can handle. 1195 * Anyone using this function needs enough 1196 * knowledge to avoid doing that. 1197 */ 1198 features_out = ((dxfer_len >> 9) & 0xffff); 1199 } 1200 } 1201 1202 cam_fill_ataio(ataio, 1203 /*retries*/ retries, 1204 /*cbfcnp*/ cbfcnp, 1205 /*flags*/ CAM_DIR_IN, 1206 /*tag_action*/ 0, 1207 /*data_ptr*/ data_ptr, 1208 /*dxfer_len*/ dxfer_len, 1209 /*timeout*/ timeout); 1210 1211 ata_48bit_cmd(ataio, 1212 /*cmd*/ command_out, 1213 /*features*/ features_out, 1214 /*lba*/ zone_id, 1215 /*sector_count*/ sectors_out); 1216 1217 ataio->cmd.flags |= ata_flags; 1218 if (auxiliary != 0) { 1219 ataio->ata_flags |= ATA_FLAG_AUX; 1220 ataio->aux = auxiliary; 1221 } 1222 } 1223