1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _SATA_H 28 #define _SATA_H 29 30 #ifdef __cplusplus 31 extern "C" { 32 #endif 33 34 /* 35 * Generic SATA Host Adapter Implementation 36 */ 37 38 #include <sys/types.h> 39 #include <sys/scsi/scsi.h> 40 #include <sys/scsi/impl/services.h> 41 #include <sys/sata/sata_defs.h> 42 #include <sys/sata/sata_hba.h> 43 44 /* Common flags specifying current state of a port or an attached drive. */ 45 #define SATA_STATE_PROBING 0x000001 46 #define SATA_STATE_PROBED 0x000002 47 48 /* Statistics counters */ 49 struct sata_port_stats { 50 uint64_t link_lost; /* event counter */ 51 uint64_t link_established; /* event counter */ 52 uint64_t device_attached; /* event counter */ 53 uint64_t device_detached; /* event counter */ 54 uint64_t port_reset; /* event counter */ 55 uint64_t port_pwr_changed; /* event counter */ 56 }; 57 58 typedef struct sata_port_stats sata_port_stats_t; 59 60 struct sata_drive_stats { 61 uint64_t media_error; /* available ??? */ 62 uint64_t drive_reset; /* event counter */ 63 } sata_drv_stats_t; 64 65 typedef struct sata_drive_stats sata_drive_stats_t; 66 67 struct sata_ctrl_stats { 68 uint64_t ctrl_reset; /* event counter */ 69 uint64_t ctrl_pwr_change; /* event counter */ 70 }; 71 72 typedef struct sata_ctrl_stats sata_ctrl_stats_t; 73 74 75 /* 76 * SATA HBA instance info structure 77 */ 78 struct sata_hba_inst { 79 dev_info_t *satahba_dip; /* this HBA instance devinfo */ 80 struct sata_hba_inst *satahba_next; /* ptr to next sata_hba_inst */ 81 struct sata_hba_inst *satahba_prev; /* ptr to prev sata_hba_inst */ 82 struct scsi_hba_tran *satahba_scsi_tran; /* scsi_hba_tran */ 83 struct sata_hba_tran *satahba_tran; /* sata_hba_tran */ 84 kmutex_t satahba_mutex; /* sata hba cntrl mutex */ 85 struct taskq *satahba_taskq; /* cmd completion task queue */ 86 87 /* 88 * HBA event flags: 89 * SATA_EVNT_MAIN 90 * SATA_EVNT_PWR_LEVEL_CHANGED 91 * SATA_EVNT_SKIP 92 */ 93 uint_t satahba_event_flags; 94 95 struct sata_cport_info *satahba_dev_port[SATA_MAX_CPORTS]; 96 97 /* 98 * DEVCTL open flag: 99 * SATA_DEVCTL_SOPENED 100 * SATA_DEVCTL_EXOPENED 101 */ 102 uint_t satahba_open_flag; /* shared open flag */ 103 struct sata_ctrl_stats satahba_stats; /* HBA cntrl statistics */ 104 105 uint_t satahba_attached; /* HBA attaching: */ 106 /* 0 - not completed */ 107 /* 1 - completed */ 108 }; 109 110 typedef struct sata_hba_inst sata_hba_inst_t; 111 112 /* 113 * SATA controller's device port info and state. 114 * This structure is pointed to by the sata_hba_inst.satahba_dev_port[x] 115 * where x is a device port number. 116 * cport_state holds port state flags, defined in sata_hba.h file. 117 * cport_event_flags holds SATA_EVNT_* flags defined in this file and in 118 * sata_hba.h file. 119 * cport_dev_type holds SATA_DTYPE_* types defined in sata_hba.h file. 120 */ 121 struct sata_cport_info { 122 sata_address_t cport_addr; /* this port SATA address */ 123 kmutex_t cport_mutex; /* port mutex */ 124 125 /* 126 * Port state flags 127 * SATA_STATE_UNKNOWN 128 * SATA_STATE_PROBING 129 * SATA_STATE_PROBED 130 * SATA_STATE_READY 131 * SATA_PSTATE_PWRON 132 * SATA_PSTATE_PWROFF 133 * SATA_PSTATE_SHUTDOWN 134 * SATA_PSTATE_FAILED 135 */ 136 uint32_t cport_state; 137 138 /* 139 * Port event flags: 140 * SATA_EVNT_DEVICE_ATTACHED 141 * SATA_EVNT_DEVICE_DETACHED 142 * SATA_EVNT_LINK_LOST 143 * SATA_EVNT_LINK_ESTABLISHED 144 * SATA_EVNT_PORT_FAILED 145 * SATA_EVNT_PWR_LEVEL_CHANGED 146 */ 147 uint32_t cport_event_flags; 148 149 struct sata_port_scr cport_scr; /* Port status and ctrl regs */ 150 151 /* 152 * Attached device type: 153 * SATA_DTYPE_NONE 154 * SATA_DTYPE_ATADISK 155 * SATA_DTYPE_ATAPICD 156 * SATA_DTYPE_ATAPITAPE 157 * SATA_DTYPE_ATAPIDISK 158 * SATA_DTYPE_PMULT 159 * SATA_DTYPE_UNKNOWN 160 */ 161 uint32_t cport_dev_type; 162 union { 163 struct sata_drive_info *cport_sata_drive; /* Attached drive info */ 164 struct sata_pmult_info *cport_sata_pmult; /* Attached Port Mult */ 165 } cport_devp; 166 /* lbolt value at link lost */ 167 clock_t cport_link_lost_time; 168 /* lbolt value @ dev attached */ 169 clock_t cport_dev_attach_time; 170 171 struct sata_port_stats cport_stats; /* Port statistics */ 172 173 boolean_t cport_tgtnode_clean; /* Target node usable */ 174 }; 175 176 typedef struct sata_cport_info sata_cport_info_t; 177 178 /* 179 * Attached SATA drive info and state. 180 * This structure is pointed to by sata_cport_info's cport_sata_drive field 181 * when a drive is attached directly to a controller device port. 182 */ 183 struct sata_drive_info { 184 sata_address_t satadrv_addr; /* this drive SATA address */ 185 186 /* 187 * Drive state flags 188 * SATA_STATE_UNKNOWN 189 * SATA_STATE_PROBING 190 * SATA_STATE_PROBED 191 * SATA_STATE_READY 192 * SATA_DSTATE_PWR_ACTIVE 193 * SATA_DSTATE_PWR_IDLE 194 * SATA_DSTATE_RESET 195 * SATA_DSTATE_FAILED 196 */ 197 uint32_t satadrv_state; 198 199 /* 200 * drive event flags: 201 * SATA_EVNT_DRIVE_RESET 202 */ 203 uint32_t satadrv_event_flags; 204 /* 205 * lbolt value @ start of 206 * device reset processing 207 */ 208 clock_t satadrv_reset_time; 209 /* 210 * Attached device type: 211 * SATA_DTYPE_ATADISK 212 * SATA_DTYPE_ATAPICD 213 * SATA_DTYPE_ATAPITAPE 214 * SATA_DTYPE_ATAPIDISK 215 */ 216 uint32_t satadrv_type; 217 218 uint32_t satadrv_status_reg; /* drive status reg */ 219 uint32_t satadrv_error_reg; /* drive error reg */ 220 uint16_t satadrv_features_support; /* drive features support */ 221 uint16_t satadrv_queue_depth; /* drive queue depth */ 222 uint16_t satadrv_atapi_cdb_len; /* atapi supported cdb length */ 223 uint16_t satadrv_atapi_trans_ver; /* atapi transport version */ 224 uint16_t satadrv_settings; /* drive settings flags */ 225 uint16_t satadrv_features_enabled; /* drive features enabled */ 226 uint64_t satadrv_capacity; /* drive capacity */ 227 uint64_t satadrv_max_queue_depth; /* maximum queue depth */ 228 sata_id_t satadrv_id; /* Device Identify Data */ 229 struct sata_drive_stats satadrv_stats; /* drive statistics */ 230 231 /* 232 * saved standby timer 233 * [0] - [3] = high - low 234 */ 235 uint8_t satadrv_standby_timer[4]; 236 uint8_t satadrv_power_level; /* saved power level */ 237 }; 238 239 typedef struct sata_drive_info sata_drive_info_t; 240 241 _NOTE(SCHEME_PROTECTS_DATA("unshared data", sata_drive_info)) 242 243 244 /* Port Multiplier & host port info and state */ 245 struct sata_pmult_info { 246 sata_address_t pmult_addr; /* this PMult SATA Address */ 247 kmutex_t pmult_mutex; /* pmult (host port) mutex */ 248 249 /* 250 * PMult state flags 251 * SATA_STATE_UNKNOWN 252 * SATA_STATE_PROBING 253 * SATA_STATE_PROBED 254 * SATA_STATE_READY 255 * SATA_PSTATE_FAILED 256 */ 257 uint32_t pmult_state; 258 uint32_t pmult_event_flags; /* Undefined for now */ 259 struct sata_port_scr pmult_scr; /* Host port SCR block */ 260 uint32_t pmult_num_dev_ports; /* Number of data ports */ 261 struct sata_pmport_info *pmult_dev_port[SATA_MAX_PMPORTS - 1]; 262 }; 263 264 typedef struct sata_pmult_info sata_pmult_info_t; 265 266 /* Port Multiplier's device port info & state */ 267 struct sata_pmport_info { 268 sata_address_t pmport_addr; /* this SATA port address */ 269 kmutex_t pmport_mutex; /* pmult device port mutex */ 270 271 /* 272 * Port state flags 273 * SATA_STATE_UNKNOWN 274 * SATA_STATE_PROBING 275 * SATA_STATE_PROBED 276 * SATA_STATE_READY 277 * SATA_PSTATE_PWRON 278 * SATA_PSTATE_PWROFF 279 * SATA_PSTATE_SHUTDOWN 280 * SATA_PSTATE_FAILED 281 */ 282 uint32_t pmport_state; 283 284 /* 285 * Port event flags: 286 * SATA_EVNT_DEVICE_ATTACHED 287 * SATA_EVNT_DEVICE_DETACHED 288 * SATA_EVNT_LINK_LOST 289 * SATA_EVNT_LINK_ESTABLISHED 290 * SATA_EVNT_PORT_FAILED 291 * SATA_EVNT_PWR_LEVEL_CHANGED 292 */ 293 uint32_t pmport_event_flags; 294 295 struct sata_port_scr pmport_scr; /* PMult device port scr */ 296 297 /* 298 * Attached device type: 299 * SATA_DTYPE_NONE 300 * SATA_DTYPE_ATADISK 301 * SATA_DTYPE_ATAPICD 302 * SATA_DTYPE_ATAPITAPE 303 * SATA_DTYPE_ATAPIDISK 304 * SATA_DTYPE_UNKNOWN 305 */ 306 uint32_t pmport_dev_type; 307 308 struct sata_drive_info *pmport_sata_drive; /* Attached drive info */ 309 310 /* lbolt value at link lost */ 311 clock_t pmport_link_lost_time; 312 /* lbolt value @ dev attached */ 313 clock_t pmport_dev_attach_time; 314 315 struct sata_port_stats pmport_stats; /* Port statistics */ 316 317 boolean_t pmport_tgtnode_clean; /* Target node usable */ 318 }; 319 320 typedef struct sata_pmport_info sata_pmport_info_t; 321 322 /* 323 * sata drive's power level 324 * default value is active 325 */ 326 #define SATA_POWER_ACTIVE 0x00 327 #define SATA_POWER_IDLE 0x01 328 #define SATA_POWER_STANDBY 0x02 329 #define SATA_POWER_STOPPED 0x03 330 331 /* 332 * pm-capable value definition according to PSARC 2009/310 333 */ 334 #define SATA_CAP_POWER_CONDITON PM_CAPABLE_SPC4 335 #define SATA_CAP_SMART_PAGE PM_CAPABLE_SMART_LOG 336 #define SATA_CAP_LOG_SENSE PM_CAPABLE_LOG_SUPPORTED 337 338 /* 339 * Port SSTATUS register (sata_port_scr sport_sstatus field). 340 * Link bits are valid only in port active state. 341 */ 342 #define SATA_PORT_DEVLINK_UP 0x00000103 /* Link with dev established */ 343 #define SATA_PORT_DEVLINK_UP_MASK 0x0000010F /* Mask for link bits */ 344 345 /* 346 * Port state clear mask (cport_state and pmport_state fields). 347 * SATA_PSTATE_SHUTDOWN and power state are preserved. 348 */ 349 #define SATA_PORT_STATE_CLEAR_MASK (~(SATA_PSTATE_SHUTDOWN)) 350 351 /* 352 * Valid i.e.supported device types mask (cport_dev_type, satadrv_type, 353 * pmult_dev_type fields). 354 * ATA disks and ATAPI CD/DVD now. 355 */ 356 #define SATA_VALID_DEV_TYPE (SATA_DTYPE_ATADISK | \ 357 SATA_DTYPE_ATAPICD | \ 358 SATA_DTYPE_ATAPITAPE | \ 359 SATA_DTYPE_ATAPIDISK) 360 361 /* 362 * Device feature_support (satadrv_features_support) 363 */ 364 #define SATA_DEV_F_DMA 0x01 365 #define SATA_DEV_F_LBA28 0x02 366 #define SATA_DEV_F_LBA48 0x04 367 #define SATA_DEV_F_NCQ 0x08 368 #define SATA_DEV_F_SATA1 0x10 369 #define SATA_DEV_F_SATA2 0x20 370 #define SATA_DEV_F_TCQ 0x40 /* Non NCQ tagged queuing */ 371 372 /* 373 * Device features enabled (satadrv_features_enabled) 374 */ 375 #define SATA_DEV_F_E_TAGGED_QING 0x01 /* Tagged queuing enabled */ 376 #define SATA_DEV_F_E_UNTAGGED_QING 0x02 /* Untagged queuing enabled */ 377 378 /* 379 * Drive settings flags (satdrv_settings) 380 */ 381 #define SATA_DEV_READ_AHEAD 0x0001 /* Read Ahead enabled */ 382 #define SATA_DEV_WRITE_CACHE 0x0002 /* Write cache ON */ 383 #define SATA_DEV_DMA 0x0004 /* DMA selected */ 384 #define SATA_DEV_SERIAL_FEATURES 0x8000 /* Serial ATA feat. enabled */ 385 #define SATA_DEV_ASYNCH_NOTIFY 0x2000 /* Asynch-event enabled */ 386 #define SATA_DEV_RMSN 0x0100 /* Rem Media Stat Notfc enbl */ 387 388 /* 389 * Internal event and flags. 390 * These flags are set in the *_event_flags fields of various structures. 391 * Events and lock flags defined below are used internally by the 392 * SATA framework (they are not reported by SATA HBA drivers). 393 */ 394 #define SATA_EVNT_MAIN 0x80000000 395 #define SATA_EVNT_SKIP 0x40000000 396 #define SATA_EVNT_INPROC_DEVICE_RESET 0x08000000 397 #define SATA_EVNT_CLEAR_DEVICE_RESET 0x04000000 398 #define SATA_EVNT_TARGET_NODE_CLEANUP 0x00000100 399 #define SATA_EVNT_AUTOONLINE_DEVICE 0x00000200 400 401 /* 402 * Lock flags - used to serialize configuration operations 403 * on ports and devices. 404 * SATA_EVNT_LOCK_PORT_BUSY is set by event daemon to prevent 405 * simultaneous cfgadm operations. 406 * SATA_APCTL_LOCK_PORT_BUSY is set by cfgadm ioctls to prevent 407 * simultaneous event processing. 408 */ 409 #define SATA_EVNT_LOCK_PORT_BUSY 0x00800000 410 #define SATA_APCTL_LOCK_PORT_BUSY 0x00400000 411 412 /* Mask for port events */ 413 #define SATA_EVNT_PORT_EVENTS (SATA_EVNT_DEVICE_ATTACHED | \ 414 SATA_EVNT_DEVICE_DETACHED | \ 415 SATA_EVNT_LINK_LOST | \ 416 SATA_EVNT_LINK_ESTABLISHED | \ 417 SATA_EVNT_PORT_FAILED | \ 418 SATA_EVNT_TARGET_NODE_CLEANUP | \ 419 SATA_EVNT_AUTOONLINE_DEVICE) 420 /* Mask for drive events */ 421 #define SATA_EVNT_DRIVE_EVENTS (SATA_EVNT_DEVICE_RESET | \ 422 SATA_EVNT_INPROC_DEVICE_RESET) 423 #define SATA_EVNT_CONTROLLER_EVENTS SATA_EVNT_PWR_LEVEL_CHANGED 424 425 /* Delays and timeout duration definitions */ 426 #define SATA_EVNT_DAEMON_SLEEP_TIME 50000 /* 50 ms */ 427 #define SATA_EVNT_DAEMON_TERM_TIMEOUT 100000 /* 100 ms */ 428 #define SATA_EVNT_DAEMON_TERM_WAIT 60000000 /* 60 s */ 429 #define SATA_EVNT_LINK_LOST_TIMEOUT 1000000 /* 1 s */ 430 431 #define SATA_DEV_IDENTIFY_TIMEOUT 60000000 /* 60 s, device enumeration */ 432 #define SATA_DEV_REPROBE_TIMEOUT 30000000 /* 30 s, dev resp after rst */ 433 #define SATA_DEV_RETRY_DLY 10000 /* 10 ms */ 434 435 /* DEVICE IDENTIFY and device initialization retry delay */ 436 #define SATA_DEV_IDENTIFY_RETRY 1 437 #define SATA_DEV_IDENTIFY_NORETRY 0 438 439 /* 440 * sata_scsi's hba_open_flag: field indicating open devctl instance. 441 * 0 = closed, 1 = shared open, 2 = exclusive open. 442 */ 443 #define SATA_DEVCTL_CLOSED 0 444 #define SATA_DEVCTL_SOPENED 1 445 #define SATA_DEVCTL_EXOPENED 2 446 447 /* 448 * sata_pkt_txlate structure contains info about resources allocated 449 * for the packet 450 * Address of this structure is stored in scsi_pkt.pkt_ha_private and 451 * in sata_pkt.sata_hba_private fields, so all three strucures are 452 * cross-linked, with sata_pkt_txlate as a centerpiece. 453 */ 454 455 typedef struct sata_pkt_txlate { 456 struct sata_hba_inst *txlt_sata_hba_inst; 457 struct scsi_pkt *txlt_scsi_pkt; 458 struct sata_pkt *txlt_sata_pkt; 459 ddi_dma_handle_t txlt_buf_dma_handle; 460 uint_t txlt_flags; /* data-in / data-out */ 461 uint_t txlt_num_dma_win; /* number of DMA windows */ 462 uint_t txlt_cur_dma_win; /* current DMA window */ 463 464 /* cookies in the current DMA window */ 465 uint_t txlt_curwin_num_dma_cookies; 466 467 /* processed dma cookies in current DMA win */ 468 uint_t txlt_curwin_processed_dma_cookies; 469 size_t txlt_total_residue; 470 ddi_dma_cookie_t txlt_dma_cookie; /* default dma cookie */ 471 int txlt_dma_cookie_list_len; /* alloc list len */ 472 ddi_dma_cookie_t *txlt_dma_cookie_list; /* dma cookie list */ 473 int txlt_num_dma_cookies; /* dma cookies in list */ 474 475 /* temporary buffer access handle */ 476 ddi_acc_handle_t txlt_tmp_buf_handle; 477 caddr_t txlt_tmp_buf; /* temp buffer address */ 478 } sata_pkt_txlate_t; 479 480 _NOTE(SCHEME_PROTECTS_DATA("unshared data", sata_pkt_txlate)) 481 _NOTE(SCHEME_PROTECTS_DATA("unshared data", scsi_pkt)) 482 483 484 /* 485 * Additional scsi sense code definitions. 486 * These definition should eventually be moved to scsi header file 487 * usr/src/uts/common/sys/scsi/generic/sense.h 488 */ 489 #define SD_SCSI_ASC_NO_ADD_SENSE 0x00 490 #define SD_SCSI_ASC_LU_NOT_READY 0x04 491 #define SD_SCSI_ASC_WRITE_ERR 0x0c 492 #define SD_SCSI_ASC_UNREC_READ_ERR 0x11 493 #define SD_SCSI_ASC_INVALID_COMMAND_CODE 0x20 494 #define SD_SCSI_ASC_LBA_OUT_OF_RANGE 0x21 495 #define SD_SCSI_ASC_INVALID_FIELD_IN_CDB 0x24 496 #define SD_SCSI_ASC_INVALID_FIELD_IN_PARAMS_LIST 0x26 497 #define SD_SCSI_ASC_RESET 0x29 498 #define SD_SCSI_ASC_SAVING_PARAMS_NOT_SUPPORTED 0x39 499 #define SD_SCSI_ASC_CMD_SEQUENCE_ERR 0x2c 500 #define SD_SCSI_ASC_LOW_POWER_CONDITION_ON 0x5e 501 #define SD_SCSI_ASC_LU_NOT_RESPONSE 0x05 502 503 504 /* SCSI defs missing from scsi headers */ 505 /* Missing from sys/scsi/generic/commands.h */ 506 #define SCMD_SYNCHRONIZE_CACHE_G1 0x91 507 /* 508 * Missing from sys/scsi/impl/mode.h, although defined 509 * in sys/scsi/targets/sddefs.h as MODEPAGE_ERR_RECOV 510 */ 511 #define MODEPAGE_RW_ERRRECOV 0x01 /* read/write recovery */ 512 513 /* 514 * medium access command 515 */ 516 #define SATA_IS_MEDIUM_ACCESS_CMD(cmd) \ 517 (((cmd) == SCMD_READ) || ((cmd) == SCMD_WRITE) || \ 518 ((cmd) == SCMD_READ_G1) || ((cmd) == SCMD_WRITE_G1) || \ 519 ((cmd) == SCMD_READ_G4) || ((cmd) == SCMD_WRITE_G4) || \ 520 ((cmd) == SCMD_READ_G5) || ((cmd) == SCMD_WRITE_G5) || \ 521 ((cmd) == SCMD_VERIFY) || ((cmd) == SCMD_VERIFY_G4) || \ 522 ((cmd) == SCMD_VERIFY_G5) || ((cmd) == 0x7f) /* VERIFY(32) */|| \ 523 ((cmd) == SCMD_SYNCHRONIZE_CACHE) || ((cmd) == SCMD_SPACE_G4) || \ 524 ((cmd) == SCMD_READ_POSITION) || \ 525 ((cmd) == 0x90) /* PRE-FETCH(16) */ || \ 526 ((cmd) == SCMD_READ_DEFECT_LIST) || \ 527 ((cmd) == 0xb7) /* READ DEFECT DATA */ || \ 528 ((cmd) == SCMD_READ_LONG) || ((cmd) == SCMD_SVC_ACTION_IN_G4) || \ 529 ((cmd) == SCMD_WRITE_LONG) || ((cmd) == SCMD_SVC_ACTION_OUT_G4) || \ 530 ((cmd) == 0x41) || ((cmd) == 0x93) || /* WRITE SAME */ \ 531 ((cmd) == 0x52) || ((cmd) == 0x50) || /* XDREAD & XDWRITE */ \ 532 ((cmd) == 0x53) || ((cmd) == 0x51) || /* XDWRITEREAD & XPWRITE */ \ 533 ((cmd) == 0x7f)) 534 535 /* 536 * Macros for accessing various structure fields 537 */ 538 539 #define SATA_TRAN(sata_hba_inst) \ 540 sata_hba_inst->satahba_tran 541 542 #define SATA_DIP(sata_hba_inst) \ 543 sata_hba_inst->satahba_dip 544 545 #define SATA_NUM_CPORTS(sata_hba_inst) \ 546 sata_hba_inst->satahba_tran->sata_tran_hba_num_cports 547 548 #define SATA_QDEPTH(sata_hba_inst) \ 549 sata_hba_inst->satahba_tran->sata_tran_hba_qdepth 550 551 #define SATA_FEATURES(sata_hba_inst) \ 552 sata_hba_inst->satahba_tran->sata_tran_hba_features_support 553 554 #define SATA_DMA_ATTR(sata_hba_inst) \ 555 sata_hba_inst->satahba_tran->sata_tran_hba_dma_attr 556 557 #define SATA_START_FUNC(sata_hba_inst) \ 558 sata_hba_inst->satahba_tran->sata_tran_start 559 560 #define SATA_ABORT_FUNC(sata_hba_inst) \ 561 sata_hba_inst->satahba_tran->sata_tran_abort 562 563 #define SATA_RESET_DPORT_FUNC(sata_hba_inst) \ 564 sata_hba_inst->satahba_tran->sata_tran_reset_dport 565 566 #define SATA_PORT_DEACTIVATE_FUNC(sata_hba_inst) \ 567 (sata_hba_inst->satahba_tran->sata_tran_hotplug_ops == NULL ? \ 568 NULL : \ 569 sata_hba_inst->satahba_tran->sata_tran_hotplug_ops->\ 570 sata_tran_port_deactivate) 571 572 #define SATA_PORT_ACTIVATE_FUNC(sata_hba_inst) \ 573 (sata_hba_inst->satahba_tran->sata_tran_hotplug_ops == NULL ? \ 574 NULL : \ 575 sata_hba_inst->satahba_tran->sata_tran_hotplug_ops->\ 576 sata_tran_port_activate) 577 578 #define SATA_PROBE_PORT_FUNC(sata_hba_inst) \ 579 sata_hba_inst->satahba_tran->sata_tran_probe_port 580 581 #define SATA_SELFTEST_FUNC(sata_hba_inst) \ 582 sata_hba_inst->satahba_tran->sata_tran_selftest 583 584 #define SATA_CPORT_MUTEX(sata_hba_inst, cport) \ 585 sata_hba_inst->satahba_dev_port[cport]->cport_mutex 586 587 #define SATA_CPORT_INFO(sata_hba_inst, cport) \ 588 sata_hba_inst->satahba_dev_port[cport] 589 590 #define SATA_CPORT_STATE(sata_hba_inst, cport) \ 591 sata_hba_inst->satahba_dev_port[cport]->cport_state 592 593 #define SATA_CPORT_EVENT_FLAGS(sata_hba_inst, cport) \ 594 sata_hba_inst->satahba_dev_port[cport]->cport_event_flags 595 596 #define SATA_CPORT_SCR(sata_hba_inst, cport) \ 597 sata_hba_inst->satahba_dev_port[cport]->cport_scr 598 599 #define SATA_CPORT_DEV_TYPE(sata_hba_inst, cport) \ 600 sata_hba_inst->satahba_dev_port[cport]->cport_dev_type 601 602 #define SATA_CPORT_DRV_INFO(sata_hba_inst, cport) \ 603 sata_hba_inst->satahba_dev_port[cport]->cport_devp.cport_sata_drive 604 605 #define SATA_CPORTINFO_DRV_TYPE(cportinfo) \ 606 cportinfo->cport_dev_type 607 608 #define SATA_CPORTINFO_DRV_INFO(cportinfo) \ 609 cportinfo->cport_devp.cport_sata_drive 610 611 #define SATA_CPORTINFO_PMULT_INFO(cportinfo) \ 612 cportinfo->cport_devp.cport_sata_pmult 613 614 #define SATA_PMULT_INFO(sata_hba_inst, cport) \ 615 sata_hba_inst->satahba_dev_port[cport]->cport_devp.cport_sata_pmult 616 617 #define SATA_NUM_PMPORTS(sata_hba_inst, cport) \ 618 sata_hba_inst->satahba_dev_port[cport]->\ 619 cport_devp.cport_sata_pmult->pmult_num_dev_ports 620 621 #define SATA_PMPORT_INFO(sata_hba_inst, cport, pmport) \ 622 sata_hba_inst->satahba_dev_port[cport]->\ 623 cport_devp.cport_sata_pmult->pmult_dev_port[pmport] 624 625 #define SATA_PMPORT_DRV_INFO(sata_hba_inst, cport, pmport) \ 626 sata_hba_inst->satahba_dev_port[cport]->\ 627 cport_devp.cport_sata_pmult->pmult_dev_port[pmport]->\ 628 pmport_sata_drive 629 630 #define SATA_PMPORT_STATE(sata_hba_inst, cport, pmport) \ 631 sata_hba_inst->satahba_dev_port[cport]->\ 632 cport_devp.cport_sata_pmult->pmult_dev_port[pmport]->pmport_state 633 634 #define SATA_PMPORT_SCR(sata_hba_inst, cport, pmport) \ 635 sata_hba_inst->satahba_dev_port[cport]->\ 636 cport_devp.cport_sata_pmult->pmult_dev_port[pmport]->pmport_scr 637 638 #define SATA_PMPORT_DEV_TYPE(sata_hba_inst, cport, pmport) \ 639 sata_hba_inst->satahba_dev_port[cport]->\ 640 cport_devp.cport_sata_pmult->pmult_dev_port[pmport]->pmport_dev_type 641 642 #define SATA_PMPORTINFO_DRV_TYPE(pmportinfo) \ 643 pmportinfo->pmport_dev_type 644 645 #define SATA_PMPORTINFO_DRV_INFO(pmportinfo) \ 646 pmportinfo->pmport_sata_drive 647 648 #define SATA_TXLT_HBA_INST(spx) \ 649 spx->txlt_sata_hba_inst 650 651 #define SATA_TXLT_CPORT(spx) \ 652 spx->txlt_sata_pkt->satapkt_device.satadev_addr.cport 653 654 #define SATA_TXLT_CPORT_MUTEX(spx) \ 655 spx->txlt_sata_hba_inst->\ 656 satahba_dev_port[spx->txlt_sata_pkt->\ 657 satapkt_device.satadev_addr.cport]->cport_mutex 658 659 #define SATA_TXLT_TASKQ(spx) \ 660 spx->txlt_sata_hba_inst->\ 661 satahba_taskq 662 663 /* 664 * Minor number construction for devctl and attachment point nodes. 665 * All necessary information has to be encoded in NBITSMINOR32 bits. 666 * 667 * Devctl node minor number: 668 * ((controller_instance << SATA_CNTRL_INSTANCE_SHIFT) | SATA_DEVCTL_NODE) 669 * 670 * Attachment point node minor number has to include controller 671 * instance (7 bits), controller port number (5 bits) and port multiplier 672 * device port number (4 bits) and port multiplier device port 673 * indicator (1 bit). Additionally, a single bit is used to 674 * differentiate between attachment point node and device control node. 675 * 676 * Attachment point minor number: 677 * ((controller_instance << SATA_CNTRL_INSTANCE_SHIFT) | SATA_AP_NODE | 678 * [(port_multiplier_device_port << SATA_PMULT_PORT_SHIFT) | SATA_PMULT_AP] | 679 * (controller_port)) 680 * 681 * 17 bits are used (if 64 instances of controllers are expected) 682 * bit 18 is reserved for future use. 683 * 684 * -------------------------------------------------------- 685 * |17|16|15|14|13|12|11|10 |09|08|07|06|05|04|03|02|01|00| 686 * -------------------------------------------------------- 687 * | R| c| c| c| c| c| c|a/d|pm|pp|pp|pp|pp|cp|cp|cp|cp|cp| 688 * -------------------------------------------------------- 689 * Where: 690 * cp - device port number on the HBA SATA controller 691 * pp - device port number on the port multiplier 692 * pm - 0 - target attached to controller device port 693 * 1 - target attached to port multiplier's device port 694 * a/d - 0 - devctl node 695 * 1 - attachment point node 696 * c - controller number 697 * R - reserved bit 698 */ 699 700 #define SATA_AP_NODE 0x400 /* Attachment Point node */ 701 #define SATA_DEVCTL_NODE 0x000 /* DEVCTL node */ 702 #define SATA_PMULT_AP 0x200 /* device on PMult port */ 703 #define SATA_PMULT_PORT_SHIFT 5 704 #define SATA_CNTRL_INSTANCE_SHIFT 11 705 #define SATA_CPORT_MASK 0x1f /* 32 device ports */ 706 #define SATA_PMULT_PORT_MASK 0xf /* 15 device ports */ 707 #define SATA_CNTRL_INSTANCE_MASK 0x03F /* 64 controllers */ 708 709 /* Macro for creating devctl node minor number */ 710 #define SATA_MAKE_DEVCTL_MINOR(controller_instance) \ 711 ((controller_instance << SATA_CNTRL_INSTANCE_SHIFT) | \ 712 SATA_DEVCTL_NODE) 713 714 /* Macro for creating an attachment point node minor number */ 715 #define SATA_MAKE_AP_MINOR(cntrl_instance, cport, pmport, qual) \ 716 (qual & (SATA_ADDR_PMPORT | SATA_ADDR_DPMPORT) ? \ 717 (((cntrl_instance) << SATA_CNTRL_INSTANCE_SHIFT) | \ 718 SATA_AP_NODE | SATA_PMULT_AP | \ 719 (pmport << SATA_PMULT_PORT_SHIFT) | cport) : \ 720 (((cntrl_instance) << SATA_CNTRL_INSTANCE_SHIFT) | \ 721 SATA_AP_NODE | cport)) 722 723 /* Macro retrieving controller number from a minor number */ 724 #define SATA_MINOR2INSTANCE(minor) \ 725 ((minor >> SATA_CNTRL_INSTANCE_SHIFT) & SATA_CNTRL_INSTANCE_MASK) 726 727 /* 728 * Macro for creating an attachment point number from sata address. 729 * Address qualifier has to be one of: 730 * SATA_ADDR_DCPORT, SATA_ADDR_DPMPORT, SATA_ADDR_CPORT or SATA_ADDR_PMPORT 731 */ 732 #define SATA_MAKE_AP_NUMBER(cport, pmport, qual) \ 733 ((qual & (SATA_ADDR_PMPORT | SATA_ADDR_DPMPORT)) ? \ 734 (SATA_PMULT_AP | (pmport << SATA_PMULT_PORT_SHIFT) | cport) : \ 735 (cport)) 736 737 /* 738 * SCSI target number format 739 * 740 * ------------------------------- 741 * | 9| 8| 7| 6| 5| 4| 3| 2| 1| 0| Bit number 742 * ------------------------------- 743 * |pm|pp|pp|pp|pp|cp|cp|cp|cp|cp| 744 * ------------------------------- 745 * Where: 746 * cp - device port number on the HBA SATA controller 747 * pp - device port number on the port multiplier 748 * pm - 0 - target attached to controller device port 749 * 1 - target attached to port multiplier's device port 750 */ 751 752 /* SATA ports to SCSI target number translation */ 753 754 #define SATA_TO_SCSI_TARGET(cport, pmport, qual) \ 755 (qual == SATA_ADDR_DCPORT ? cport : \ 756 (cport | (pmport << SATA_PMULT_PORT_SHIFT) | SATA_PMULT_AP)) 757 758 /* SCSI target number to SATA cntrl/pmport/cport translations */ 759 #define SCSI_TO_SATA_CPORT(scsi_target) \ 760 (scsi_target & SATA_CPORT_MASK) 761 762 #define SCSI_TO_SATA_PMPORT(scsi_target) \ 763 ((scsi_target >> SATA_PMULT_PORT_SHIFT) & SATA_PMULT_PORT_MASK) 764 765 #define SCSI_TO_SATA_ADDR_QUAL(scsi_target) \ 766 ((scsi_target & SATA_PMULT_AP) ? SATA_ADDR_DPMPORT : \ 767 SATA_ADDR_DCPORT) 768 769 770 /* Debug flags */ 771 #if DEBUG 772 773 #define SATA_DEBUG 774 #define SATA_DBG_SCSI_IF 1 775 #define SATA_DBG_HBA_IF 2 776 #define SATA_DBG_NODES 4 777 #define SATA_DBG_IOCTL_IF 8 778 #define SATA_DBG_EVENTS 0x10 779 #define SATA_DBG_EVENTS_PROC 0x20 780 #define SATA_DBG_EVENTS_PROCPST 0x40 781 #define SATA_DBG_EVENTS_CNTRL 0x80 782 #define SATA_DBG_EVENTS_DAEMON 0x100 783 #define SATA_DBG_DMA_SETUP 0x400 784 #define SATA_DBG_DEV_SETTINGS 0x800 785 #define SATA_DBG_ATAPI 0x1000 786 #define SATA_DBG_ATAPI_PACKET 0x8000 787 #define SATA_DBG_INTR_CTX 0x10000 788 789 typedef struct sata_atapi_cmd { 790 uint8_t acdb[SATA_ATAPI_MAX_CDB_LEN]; 791 uint8_t arqs[SATA_ATAPI_RQSENSE_LEN]; 792 uint_t sata_pkt_reason; 793 uint_t scsi_pkt_reason; 794 } sata_atapi_cmd_t; 795 796 /* Debug macros */ 797 #define SATADBG1(flag, sata, format, arg1) \ 798 if (sata_debug_flags & (flag)) { \ 799 sata_log(sata, CE_CONT, format, arg1); \ 800 } 801 802 #define SATADBG2(flag, sata, format, arg1, arg2) \ 803 if (sata_debug_flags & (flag)) { \ 804 sata_log(sata, CE_CONT, format, arg1, arg2); \ 805 } 806 807 #define SATADBG3(flag, sata, format, arg1, arg2, arg3) \ 808 if (sata_debug_flags & (flag)) { \ 809 sata_log(sata, CE_CONT, format, arg1, arg2, arg3); \ 810 } 811 #else 812 813 #define SATADBG1(flag, dip, frmt, arg1) 814 #define SATADBG2(flag, dip, frmt, arg1, arg2) 815 #define SATADBG3(flag, dip, frmt, arg1, arg2, arg3) 816 817 #endif 818 819 /* sata_rev_tag 1.43 */ 820 821 #ifdef __cplusplus 822 } 823 #endif 824 825 #endif /* _SATA_H */ 826