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 (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. 24 * Copyright 2013 Nexenta Systems, Inc. All rights reserved. 25 */ 26 27 #ifndef _SATA_DEFS_H 28 #define _SATA_DEFS_H 29 30 #ifdef __cplusplus 31 extern "C" { 32 #endif 33 34 #include <sys/scsi/generic/mode.h> 35 36 /* 37 * Common ATA commands (subset) 38 */ 39 #define SATAC_DIAG 0x90 /* diagnose command */ 40 #define SATAC_RECAL 0x10 /* restore cmd, 4 bits step rate */ 41 #define SATAC_FORMAT 0x50 /* format track command */ 42 #define SATAC_SET_FEATURES 0xef /* set features */ 43 #define SATAC_IDLE_IM 0xe1 /* idle immediate */ 44 #define SATAC_STANDBY_IM 0xe0 /* standby immediate */ 45 #define SATAC_DOOR_LOCK 0xde /* door lock */ 46 #define SATAC_DOOR_UNLOCK 0xdf /* door unlock */ 47 #define SATAC_IDLE 0xe3 /* idle */ 48 #define SATAC_STANDBY 0xe2 /* standby */ 49 50 /* 51 * ATA/ATAPI disk commands (subset) 52 */ 53 #define SATAC_DSM 0x06 /* Data Set Management */ 54 #define SATAC_DEVICE_RESET 0x08 /* ATAPI device reset */ 55 #define SATAC_DOWNLOAD_MICROCODE 0x92 /* Download microcode */ 56 #define SATAC_EJECT 0xed /* media eject */ 57 #define SATAC_FLUSH_CACHE 0xe7 /* flush write-cache */ 58 #define SATAC_ID_DEVICE 0xec /* IDENTIFY DEVICE */ 59 #define SATAC_ID_PACKET_DEVICE 0xa1 /* ATAPI identify packet device */ 60 #define SATAC_INIT_DEVPARMS 0x91 /* initialize device parameters */ 61 #define SATAC_PACKET 0xa0 /* ATAPI packet */ 62 #define SATAC_RDMULT 0xc4 /* read multiple w/DMA */ 63 #define SATAC_RDSEC 0x20 /* read sector */ 64 #define SATAC_RDVER 0x40 /* read verify */ 65 #define SATAC_READ_DMA 0xc8 /* read DMA */ 66 #define SATAC_SEEK 0x70 /* seek */ 67 #define SATAC_SERVICE 0xa2 /* queued/overlap service */ 68 #define SATAC_SETMULT 0xc6 /* set multiple mode */ 69 #define SATAC_WRITE_DMA 0xca /* write (multiple) w/DMA */ 70 #define SATAC_WRMULT 0xc5 /* write multiple */ 71 #define SATAC_WRSEC 0x30 /* write sector */ 72 #define SATAC_RDSEC_EXT 0x24 /* read sector extended (LBA48) */ 73 #define SATAC_READ_DMA_EXT 0x25 /* read DMA extended (LBA48) */ 74 #define SATAC_RDMULT_EXT 0x29 /* read multiple extended (LBA48) */ 75 #define SATAC_WRSEC_EXT 0x34 /* read sector extended (LBA48) */ 76 #define SATAC_WRITE_DMA_EXT 0x35 /* read DMA extended (LBA48) */ 77 #define SATAC_WRMULT_EXT 0x39 /* read multiple extended (LBA48) */ 78 79 #define SATAC_READ_DMA_QUEUED 0xc7 /* read DMA / may be queued */ 80 #define SATAC_READ_DMA_QUEUED_EXT 0x26 /* read DMA ext / may be queued */ 81 #define SATAC_WRITE_DMA_QUEUED 0xcc /* read DMA / may be queued */ 82 #define SATAC_WRITE_DMA_QUEUED_EXT 0x36 /* read DMA ext / may be queued */ 83 #define SATAC_READ_PM_REG 0xe4 /* read port mult reg */ 84 #define SATAC_WRITE_PM_REG 0xe8 /* write port mult reg */ 85 86 #define SATAC_READ_FPDMA_QUEUED 0x60 /* First-Party-DMA read queued */ 87 #define SATAC_WRITE_FPDMA_QUEUED 0x61 /* First-Party-DMA write queued */ 88 89 #define SATAC_READ_LOG_EXT 0x2f /* read log */ 90 91 #define SATAC_SMART 0xb0 /* SMART */ 92 93 #define SATA_LOG_PAGE_10 0x10 /* log page 0x10 - SATA error */ 94 /* 95 * Port Multiplier Commands 96 */ 97 #define SATAC_READ_PORTMULT 0xe4 /* read port multiplier */ 98 #define SATAC_WRITE_PORTMULT 0xe8 /* write port multiplier */ 99 100 /* 101 * Power Managment Commands (subset) 102 */ 103 #define SATAC_CHECK_POWER_MODE 0xe5 /* check power mode */ 104 105 #define SATA_PWRMODE_STANDBY 0 /* standby mode */ 106 #define SATA_PWRMODE_IDLE 0x80 /* idle mode */ 107 #define SATA_PWRMODE_ACTIVE_SPINDOWN 0x40 /* PM0 and spinning down */ 108 #define SATA_PWRMODE_ACTIVE_SPINUP 0x41 /* PM0 and spinning up */ 109 #define SATA_PWRMODE_ACTIVE 0xFF /* active or idle mode */ 110 111 112 /* 113 * SMART FEATURES Subcommands 114 */ 115 #define SATA_SMART_READ_DATA 0xd0 116 #define SATA_SMART_ATTR_AUTOSAVE 0xd2 117 #define SATA_SMART_EXECUTE_OFFLINE_IMM 0xd4 118 #define SATA_SMART_READ_LOG 0xd5 119 #define SATA_SMART_WRITE_LOG 0xd6 120 #define SATA_SMART_ENABLE_OPS 0xd8 121 #define SATA_SMART_DISABLE_OPS 0xd9 122 #define SATA_SMART_RETURN_STATUS 0xda 123 124 /* 125 * SET FEATURES Subcommands 126 */ 127 #define SATAC_SF_ENABLE_WRITE_CACHE 0x02 128 #define SATAC_SF_TRANSFER_MODE 0x03 129 #define SATAC_SF_DISABLE_RMSN 0x31 130 #define SATAC_SF_ENABLE_ACOUSTIC 0x42 131 #define SATAC_SF_DISABLE_READ_AHEAD 0x55 132 #define SATAC_SF_DISABLE_WRITE_CACHE 0x82 133 #define SATAC_SF_ENABLE_READ_AHEAD 0xaa 134 #define SATAC_SF_DISABLE_ACOUSTIC 0xc2 135 #define SATAC_SF_ENABLE_RMSN 0x95 136 137 /* 138 * SET FEATURES transfer mode values 139 */ 140 #define SATAC_TRANSFER_MODE_PIO_DEFAULT 0x00 141 #define SATAC_TRANSFER_MODE_PIO_DISABLE_IODRY 0x01 142 #define SATAC_TRANSFER_MODE_PIO_FLOW_CONTROL 0x08 143 #define SATAC_TRANSFER_MODE_MULTI_WORD_DMA 0x20 144 #define SATAC_TRANSFER_MODE_ULTRA_DMA 0x40 145 146 /* 147 * Download microcode subcommands 148 */ 149 #define SATA_DOWNLOAD_MCODE_TEMP 1 /* Revert on/ reset/pwr cycle */ 150 #define SATA_DOWNLOAD_MCODE_SAVE 7 /* No offset, keep mcode */ 151 152 153 /* Generic ATA definitions */ 154 155 #define SATA_TAG_QUEUING_SHIFT 3 156 #define SATA_TAG_QUEUING_MASK 0x1f 157 /* 158 * Identify Device data 159 * Although both ATA and ATAPI devices' Identify Data have the same length, 160 * some words have different meaning/content and/or are irrelevant for 161 * other type of device. 162 * Following is the ATA Device Identify data layout 163 */ 164 typedef struct sata_id { 165 /* WORD */ 166 /* OFFSET COMMENT */ 167 ushort_t ai_config; /* 0 general configuration bits */ 168 ushort_t ai_fixcyls; /* 1 # of cylinders (obsolete) */ 169 ushort_t ai_resv0; /* 2 # reserved */ 170 ushort_t ai_heads; /* 3 # of heads (obsolete) */ 171 ushort_t ai_trksiz; /* 4 # of bytes/track (retired) */ 172 ushort_t ai_secsiz; /* 5 # of bytes/sector (retired) */ 173 ushort_t ai_sectors; /* 6 # of sectors/track (obsolete) */ 174 ushort_t ai_resv1[3]; /* 7 "Vendor Unique" */ 175 char ai_drvser[20]; /* 10 Serial number */ 176 ushort_t ai_buftype; /* 20 Buffer type */ 177 ushort_t ai_bufsz; /* 21 Buffer size in 512 byte incr */ 178 ushort_t ai_ecc; /* 22 # of ecc bytes avail on rd/wr */ 179 char ai_fw[8]; /* 23 Firmware revision */ 180 char ai_model[40]; /* 27 Model # */ 181 ushort_t ai_mult1; /* 47 Multiple command flags */ 182 ushort_t ai_dwcap; /* 48 Doubleword capabilities */ 183 ushort_t ai_cap; /* 49 Capabilities */ 184 ushort_t ai_resv2; /* 50 Reserved */ 185 ushort_t ai_piomode; /* 51 PIO timing mode */ 186 ushort_t ai_dmamode; /* 52 DMA timing mode */ 187 ushort_t ai_validinfo; /* 53 bit0: wds 54-58, bit1: 64-70 */ 188 ushort_t ai_curcyls; /* 54 # of current cylinders */ 189 ushort_t ai_curheads; /* 55 # of current heads */ 190 ushort_t ai_cursectrk; /* 56 # of current sectors/track */ 191 ushort_t ai_cursccp[2]; /* 57 current sectors capacity */ 192 ushort_t ai_mult2; /* 59 multiple sectors info */ 193 ushort_t ai_addrsec[2]; /* 60 LBA only: no of addr secs */ 194 ushort_t ai_dirdma; /* 62 valid in ATA/ATAPI7, DMADIR */ 195 ushort_t ai_dworddma; /* 63 multi word dma modes */ 196 ushort_t ai_advpiomode; /* 64 advanced PIO modes supported */ 197 ushort_t ai_minmwdma; /* 65 min multi-word dma cycle info */ 198 ushort_t ai_recmwdma; /* 66 rec multi-word dma cycle info */ 199 ushort_t ai_minpio; /* 67 min PIO cycle info */ 200 ushort_t ai_minpioflow; /* 68 min PIO cycle info w/flow ctl */ 201 ushort_t ai_addsupported; /* 69 additional supported */ 202 ushort_t ai_resv3; /* 70 reserved */ 203 ushort_t ai_typtime[2]; /* 71-72 timing */ 204 ushort_t ai_resv4[2]; /* 73-74 reserved */ 205 ushort_t ai_qdepth; /* 75 queue depth */ 206 ushort_t ai_satacap; /* 76 SATA capabilities */ 207 ushort_t ai_resv5; /* 77 reserved */ 208 ushort_t ai_satafsup; /* 78 SATA features supported */ 209 ushort_t ai_satafenbl; /* 79 SATA features enabled */ 210 ushort_t ai_majorversion; /* 80 major versions supported */ 211 ushort_t ai_minorversion; /* 81 minor version number supported */ 212 ushort_t ai_cmdset82; /* 82 command set supported */ 213 ushort_t ai_cmdset83; /* 83 more command sets supported */ 214 ushort_t ai_cmdset84; /* 84 more command sets supported */ 215 ushort_t ai_features85; /* 85 enabled features */ 216 ushort_t ai_features86; /* 86 enabled features */ 217 ushort_t ai_features87; /* 87 enabled features */ 218 ushort_t ai_ultradma; /* 88 Ultra DMA mode */ 219 ushort_t ai_erasetime; /* 89 security erase time */ 220 ushort_t ai_erasetimex; /* 90 enhanced security erase time */ 221 ushort_t ai_adv_pwr_mgmt; /* 91 advanced power management time */ 222 ushort_t ai_master_pwd; /* 92 master password revision code */ 223 ushort_t ai_hrdwre_reset; /* 93 hardware reset result */ 224 ushort_t ai_acoustic; /* 94 accoustic management values */ 225 ushort_t ai_stream_min_sz; /* 95 stream minimum request size */ 226 ushort_t ai_stream_xfer_d; /* 96 streaming transfer time (DMA) */ 227 ushort_t ai_stream_lat; /* 97 streaming access latency */ 228 ushort_t ai_streamperf[2]; /* 98-99 streaming performance gran. */ 229 ushort_t ai_addrsecxt[4]; /* 100 extended max LBA sector */ 230 ushort_t ai_stream_xfer_p; /* 104 streaming transfer time (PIO) */ 231 ushort_t ai_maxcount; /* 105 max count of 512-byte blocks of */ 232 /* LBA range entries */ 233 ushort_t ai_phys_sect_sz; /* 106 physical sector size */ 234 ushort_t ai_seek_delay; /* 107 inter-seek delay time (usecs) */ 235 ushort_t ai_naa_ieee_oui; /* 108 NAA/IEEE OUI */ 236 ushort_t ai_ieee_oui_uid; /* 109 IEEE OUT/unique id */ 237 ushort_t ai_uid_mid; /* 110 unique id (mid) */ 238 ushort_t ai_uid_low; /* 111 unique id (low) */ 239 ushort_t ai_resv_wwn[4]; /* 112-115 reserved for WWN ext. */ 240 ushort_t ai_incits; /* 116 reserved for INCITS TR-37-2004 */ 241 ushort_t ai_words_lsec[2]; /* 117-118 words per logical sector */ 242 ushort_t ai_cmdset119; /* 119 more command sets supported */ 243 ushort_t ai_features120; /* 120 enabled features */ 244 ushort_t ai_padding1[6]; /* pad to 126 */ 245 ushort_t ai_rmsn; /* 127 removable media notification */ 246 ushort_t ai_securestatus; /* 128 security status */ 247 ushort_t ai_vendor[31]; /* 129-159 vendor specific */ 248 ushort_t ai_padding2[8]; /* 160 pad to 168 */ 249 ushort_t ai_nomformfactor; /* 168 nominal form factor */ 250 ushort_t ai_dsm; /* 169 data set management */ 251 ushort_t ai_padding3[6]; /* 170 pad to 176 */ 252 ushort_t ai_curmedser[30]; /* 176-205 current media serial # */ 253 ushort_t ai_sctsupport; /* 206 SCT command transport */ 254 ushort_t ai_padding4[10]; /* 207 pad to 217 */ 255 ushort_t ai_medrotrate; /* 217 nominal media rotation rate */ 256 ushort_t ai_padding5[37]; /* 218 pad to 255 */ 257 ushort_t ai_integrity; /* 255 integrity word */ 258 } sata_id_t; 259 260 261 /* Identify Device: general config bits - word 0 */ 262 263 #define SATA_ATA_TYPE_MASK 0x8001 /* ATA Device type mask */ 264 #define SATA_ATA_TYPE 0x0000 /* ATA device */ 265 #define SATA_REM_MEDIA 0x0080 /* Removable media */ 266 #define SATA_INCOMPLETE_DATA 0x0004 /* Incomplete Identify Device data */ 267 #define SATA_CFA_TYPE 0x848a /* CFA feature set device */ 268 269 #define SATA_ID_SERIAL_OFFSET 10 270 #define SATA_ID_SERIAL_LEN 20 271 #define SATA_ID_MODEL_OFFSET 27 272 #define SATA_ID_MODEL_LEN 40 273 #define SATA_ID_FW_LEN 8 274 #define SATA_ID_BDC_LEN 0x3c 275 #define SATA_ID_ATA_INFO_LEN 0x238 276 277 /* Identify Device: common capability bits - word 49 */ 278 279 #define SATA_DMA_SUPPORT 0x0100 280 #define SATA_LBA_SUPPORT 0x0200 281 #define SATA_IORDY_DISABLE 0x0400 282 #define SATA_IORDY_SUPPORT 0x0800 283 #define SATA_STANDBYTIMER 0x2000 284 285 /* Identify Device: ai_validinfo (word 53) */ 286 287 #define SATA_VALIDINFO_88 0x0004 /* word 88 supported fields valid */ 288 #define SATA_VALIDINFO_70_64 0x0004 /* words 70-64 fields valid */ 289 290 /* Identify Device: ai_addsupported (word 69) */ 291 292 #define SATA_DETERMINISTIC_READ 0x4000 /* word 69 deterministic read supp. */ 293 #define SATA_READ_ZERO 0x0020 /* word 69 read zero after TRIM supp. */ 294 295 /* Identify Device: ai_majorversion (word 80) */ 296 297 #define SATA_MAJVER_7 0x0080 /* ATA/ATAPI-7 version supported */ 298 #define SATA_MAJVER_654 0x0070 /* ATA/ATAPI-6,5 or 4 ver supported */ 299 #define SATA_MAJVER_6 0x0040 /* ATA/ATAPI-6 version supported */ 300 #define SATA_MAJVER_5 0x0020 /* ATA/ATAPI-7 version supported */ 301 #define SATA_MAJVER_4 0x0010 /* ATA/ATAPI-4 version supported */ 302 303 /* Identify Device: command set supported/enabled bits - words 83 and 86 */ 304 305 #define SATA_EXT48 0x0400 /* 48 bit address feature */ 306 #define SATA_PWRUP_IN_STANDBY 0x0020 /* Power-up in standby mode supp/en */ 307 #define SATA_RM_STATUS_NOTIFIC 0x0010 /* Removable Media Stat Notification */ 308 #define SATA_RW_DMA_QUEUED_CMD 0x0002 /* R/W DMA Queued supported */ 309 #define SATA_DWNLOAD_MCODE_CMD 0x0001 /* Download Microcode CMD supp/enbld */ 310 #define SATA_ACOUSTIC_MGMT 0x0200 /* Acoustic Management features */ 311 312 /* Identify Device: command set supported/enabled bits - words 82 and 85 */ 313 314 #define SATA_SMART_SUPPORTED 0x0001 /* SMART feature set is supported */ 315 #define SATA_WRITE_CACHE 0x0020 /* Write Cache supported/enabled */ 316 #define SATA_LOOK_AHEAD 0x0040 /* Look Ahead supported/enabled */ 317 #define SATA_DEVICE_RESET_CMD 0x0200 /* Device Reset CMD supported/enbld */ 318 #define SATA_READ_BUFFER_CMD 0x2000 /* Read Buffer CMD supported/enbld */ 319 #define SATA_WRITE_BUFFER_CMD 0x1000 /* Write Buffer CMD supported/enbld */ 320 #define SATA_SMART_ENABLED 0x0001 /* SMART feature set is enabled */ 321 322 /* Identify Device: command set supported/enabled bits - words 84 & 87 */ 323 #define SATA_SMART_SELF_TEST_SUPPORTED 0x0002 /* SMART self-test supported */ 324 /* IDLE IMMEDIATE with UNLOAD FEATURE supported */ 325 #define SATA_IDLE_UNLOAD_SUPPORTED 0x2000 326 327 /* Identify Device: physical sector size - word 106 */ 328 #define SATA_L2PS_CHECK_BIT 0x4000 /* Set when this word valid */ 329 #define SATA_L2PS_HAS_MULT 0x2000 /* Multiple logical sectors per phys */ 330 #define SATA_L2PS_BIG_SECTORS 0x1000 /* Logical sector size > 512 */ 331 #define SATA_L2PS_EXP_MASK 0x000f /* Logical sectors per phys exponent */ 332 333 /* Identify (Packet) Device word 63, ATA/ATAPI-6 & 7 */ 334 #define SATA_MDMA_SEL_MASK 0x0700 /* Multiword DMA selected */ 335 #define SATA_MDMA_2_SEL 0x0400 /* Multiword DMA mode 2 selected */ 336 #define SATA_MDMA_1_SEL 0x0200 /* Multiword DMA mode 1 selected */ 337 #define SATA_MDMA_0_SEL 0x0100 /* Multiword DMA mode 0 selected */ 338 #define SATA_MDMA_2_SUP 0x0004 /* Multiword DMA mode 2 supported */ 339 #define SATA_MDMA_1_SUP 0x0002 /* Multiword DMA mode 1 supported */ 340 #define SATA_MDMA_0_SUP 0x0001 /* Multiword DMA mode 0 supported */ 341 #define SATA_MDMA_SUP_MASK 0x0007 /* Multiword DMA supported */ 342 343 /* Identify (Packet) Device Word 88 */ 344 #define SATA_UDMA_SUP_MASK 0x007f /* UDMA modes supported */ 345 #define SATA_UDMA_SEL_MASK 0x7f00 /* UDMA modes selected */ 346 347 /* Identify Device: command set supported/enabled bits - word 206 */ 348 349 /* All are SCT Command Transport support */ 350 #define SATA_SCT_CMD_TRANS_SUP 0x0001 /* anything */ 351 #define SATA_SCT_CMD_TRANS_LNG_SECT_SUP 0x0002 /* Long Sector Access */ 352 #define SATA_SCT_CMD_TRANS_WR_SAME_SUP 0x0004 /* Write Same */ 353 #define SATA_SCT_CMD_TRANS_ERR_RCOV_SUP 0x0008 /* Error Recovery Control */ 354 #define SATA_SCT_CMD_TRANS_FEAT_CTL_SUP 0x0010 /* Features Control */ 355 #define SATA_SCT_CMD_TRANS_DATA_TBL_SUP 0x0020 /* Data Tables supported */ 356 357 #define SATA_DISK_SECTOR_SIZE 512 /* HD physical sector size */ 358 359 /* Identify Packet Device data definitions (ATAPI devices) */ 360 361 /* Identify Packet Device: general config bits - word 0 */ 362 363 #define SATA_ATAPI_TYPE_MASK 0xc000 364 #define SATA_ATAPI_TYPE 0x8000 /* ATAPI device */ 365 #define SATA_ATAPI_ID_PKT_SZ 0x0003 /* Packet size mask */ 366 #define SATA_ATAPI_ID_PKT_12B 0x0000 /* Packet size 12 bytes */ 367 #define SATA_ATAPI_ID_PKT_16B 0x0001 /* Packet size 16 bytes */ 368 #define SATA_ATAPI_ID_DRQ_TYPE 0x0060 /* DRQ asserted in 3ms after pkt */ 369 #define SATA_ATAPI_ID_DRQ_INTR 0x0020 /* Obsolete in ATA/ATAPI 7 */ 370 371 #define SATA_ATAPI_ID_DEV_TYPE 0x1f00 /* device type/command set mask */ 372 #define SATA_ATAPI_ID_DEV_SHFT 8 373 #define SATA_ATAPI_DIRACC_DEV 0x0000 /* Direct Access device */ 374 #define SATA_ATAPI_SQACC_DEV 0x0100 /* Sequential access dev (tape ?) */ 375 #define SATA_ATAPI_PROC_DEV 0x0300 /* Processor device */ 376 #define SATA_ATAPI_CDROM_DEV 0x0500 /* CD_ROM device */ 377 378 /* 379 * Status bits from ATAPI Interrupt reason register (AT_COUNT) register 380 */ 381 #define SATA_ATAPI_I_COD 0x01 /* Command or Data */ 382 #define SATA_ATAPI_I_IO 0x02 /* IO direction */ 383 #define SATA_ATAPI_I_RELEASE 0x04 /* Release for ATAPI overlap */ 384 385 /* ATAPI feature reg definitions */ 386 387 #define SATA_ATAPI_F_DATA_DIR_READ 0x04 /* DMA transfer to the host */ 388 #define SATA_ATAPI_F_OVERLAP 0x02 /* Not used by Sun drivers */ 389 #define SATA_ATAPI_F_DMA 0x01 /* Packet DMA command */ 390 391 392 /* ATAPI IDENTIFY_DRIVE capabilities word (49) */ 393 394 #define SATA_ATAPI_ID_CAP_DMA 0x0100 /* if zero, check word 62 */ 395 #define SATA_ATAPI_ID_CAP_OVERLAP 0x2000 396 397 /* 398 * ATAPI Identify Packet Device word 62 399 * Word 62 is not valid for ATA/ATAPI-6 400 * Defs below are for ATA/ATAPI-7 401 */ 402 #define SATA_ATAPI_ID_DMADIR_REQ 0x8000 /* DMA direction required */ 403 #define SATA_ATAPI_ID_DMA_SUP 0x0400 /* DMA is supported */ 404 405 /* 406 * ATAPI signature bits 407 */ 408 #define SATA_ATAPI_SIG_HI 0xeb /* in high cylinder register */ 409 #define SATA_ATAPI_SIG_LO 0x14 /* in low cylinder register */ 410 411 /* These values are pre-set for CD_ROM/DVD ? */ 412 413 #define SATA_ATAPI_SECTOR_SIZE 2048 414 #define SATA_ATAPI_MAX_BYTES_PER_DRQ 0xf800 /* 16 bits - 2KB ie 62KB */ 415 #define SATA_ATAPI_HEADS 64 416 #define SATA_ATAPI_SECTORS_PER_TRK 32 417 418 /* SATA Capabilites bits (word 76) */ 419 420 #define SATA_NCQ 0x100 421 #define SATA_3_SPEED 0x008 422 #define SATA_2_SPEED 0x004 423 #define SATA_1_SPEED 0x002 424 425 /* SATA Features Supported (word 78) - not used */ 426 427 /* SATA Features Enabled (word 79) - not used */ 428 429 #define SATA_READ_AHEAD_SUPPORTED(x) ((x).ai_cmdset82 & SATA_LOOK_AHEAD) 430 #define SATA_READ_AHEAD_ENABLED(x) ((x).ai_features85 & SATA_LOOK_AHEAD) 431 #define SATA_WRITE_CACHE_SUPPORTED(x) ((x).ai_cmdset82 & SATA_WRITE_CACHE) 432 #define SATA_WRITE_CACHE_ENABLED(x) ((x).ai_features85 & SATA_WRITE_CACHE) 433 #define SATA_RM_NOTIFIC_SUPPORTED(x) \ 434 ((x).ai_cmdset83 & SATA_RM_STATUS_NOTIFIC) 435 #define SATA_RM_NOTIFIC_ENABLED(x) \ 436 ((x).ai_features86 & SATA_RM_STATUS_NOTIFIC) 437 438 /* 439 * Generic NCQ related defines 440 */ 441 442 #define NQ 0x80 /* Not a queued cmd - tag not valid */ 443 #define NCQ_TAG_MASK 0x1f /* NCQ command tag mask */ 444 #define FIS_TYPE_REG_H2D 0x27 /* Reg FIS - Host to Device */ 445 #define FIS_CMD_UPDATE 0x80 446 /* 447 * Status bits from AT_STATUS register 448 */ 449 #define SATA_STATUS_BSY 0x80 /* controller busy */ 450 #define SATA_STATUS_DRDY 0x40 /* drive ready */ 451 #define SATA_STATUS_DF 0x20 /* device fault */ 452 #define SATA_STATUS_DSC 0x10 /* seek operation complete */ 453 #define SATA_STATUS_DRQ 0x08 /* data request */ 454 #define SATA_STATUS_CORR 0x04 /* obsolete */ 455 #define SATA_STATUS_IDX 0x02 /* obsolete */ 456 #define SATA_STATUS_ERR 0x01 /* error flag */ 457 458 /* 459 * Status bits from AT_ERROR register 460 */ 461 #define SATA_ERROR_ICRC 0x80 /* CRC data transfer error detected */ 462 #define SATA_ERROR_UNC 0x40 /* uncorrectable data error */ 463 #define SATA_ERROR_MC 0x20 /* Media change */ 464 #define SATA_ERROR_IDNF 0x10 /* ID/Address not found */ 465 #define SATA_ERROR_MCR 0x08 /* media change request */ 466 #define SATA_ERROR_ABORT 0x04 /* aborted command */ 467 #define SATA_ERROR_NM 0x02 /* no media */ 468 #define SATA_ERROR_EOM 0x02 /* end of media (Packet cmds) */ 469 #define SATA_ERROR_ILI 0x01 /* cmd sepcific */ 470 471 472 /* 473 * Bits from the device control register 474 */ 475 #define SATA_DEVCTL_NIEN 0x02 /* not interrupt enabled */ 476 #define SATA_DEVCTL_SRST 0x04 /* software reset */ 477 #define SATA_DEVCTL_HOB 0x80 /* high order bit */ 478 479 /* device_reg */ 480 #define SATA_ADH_LBA 0x40 /* addressing in LBA mode not chs */ 481 482 /* ATAPI transport version-in Inquiry data */ 483 #define SATA_ATAPI_TRANS_VERSION(inq) \ 484 (*((uint8_t *)(inq) + 3) >> 4) 485 486 #define SCSI_LOG_PAGE_HDR_LEN 4 /* # bytes of a SCSI log page header */ 487 #define SCSI_LOG_PARAM_HDR_LEN 4 /* # byttes of a SCSI log param hdr */ 488 489 /* Number of log entries per extended selftest log block */ 490 #define ENTRIES_PER_EXT_SELFTEST_LOG_BLK 19 491 492 /* Number of entries per SCSI LOG SENSE SELFTEST RESULTS page */ 493 #define SCSI_ENTRIES_IN_LOG_SENSE_SELFTEST_RESULTS 20 494 495 /* Length of a SCSI LOG SENSE SELFTEST RESULTS parameter */ 496 #define SCSI_LOG_SENSE_SELFTEST_PARAM_LEN 0x10 497 498 #define DIAGNOSTIC_FAILURE_ON_COMPONENT 0x40 499 500 #define SCSI_COMPONENT_81 0x81 501 #define SCSI_COMPONENT_82 0x82 502 #define SCSI_COMPONENT_83 0x83 503 #define SCSI_COMPONENT_84 0x84 504 #define SCSI_COMPONENT_85 0x85 505 #define SCSI_COMPONENT_86 0x86 506 #define SCSI_COMPONENT_87 0x87 507 #define SCSI_COMPONENT_88 0x88 508 509 #define SCSI_ASC_ATA_DEV_FEAT_NOT_ENABLED 0x67 510 #define SCSI_ASCQ_ATA_DEV_FEAT_NOT_ENABLED 0x0b 511 512 #define SCSI_PREDICTED_FAILURE 0x5d 513 #define SCSI_GENERAL_HD_FAILURE 0x10 514 515 #define SCSI_INFO_EXCEPTIONS_PARAM_LEN 4 516 517 #define READ_LOG_EXT_LOG_DIRECTORY 0 518 #define READ_LOG_EXT_NCQ_ERROR_RECOVERY 0x10 519 #define SMART_SELFTEST_LOG_PAGE 6 520 #define EXT_SMART_SELFTEST_LOG_PAGE 7 521 522 /* 523 * SATA NCQ error recovery page (0x10) 524 */ 525 struct sata_ncq_error_recovery_page { 526 uint8_t ncq_tag; 527 uint8_t reserved1; 528 uint8_t ncq_status; 529 uint8_t ncq_error; 530 uint8_t ncq_sector_number; 531 uint8_t ncq_cyl_low; 532 uint8_t ncq_cyl_high; 533 uint8_t ncq_dev_head; 534 uint8_t ncq_sector_number_ext; 535 uint8_t ncq_cyl_low_ext; 536 uint8_t ncq_cyl_high_ext; 537 uint8_t reserved2; 538 uint8_t ncq_sector_count; 539 uint8_t ncq_sector_count_ext; 540 uint8_t reserved3[242]; 541 uint8_t ncq_vendor_unique[255]; 542 uint8_t ncq_checksum; 543 }; 544 545 /* SMART attribute of Start/Stop Count */ 546 #define SMART_START_STOP_COUNT_ID 0x4 547 548 /* 549 * SMART data structures 550 */ 551 struct smart_data { 552 uint8_t smart_vendor_specific[362]; 553 uint8_t smart_offline_data_collection_status; 554 uint8_t smart_selftest_exec_status; 555 uint8_t smart_secs_to_complete_offline_data[2]; 556 uint8_t smart_vendor_specific2; 557 uint8_t smart_offline_data_collection_capability; 558 uint8_t smart_capability[2]; 559 uint8_t smart_error_logging_capability; 560 uint8_t smart_vendor_specific3; 561 uint8_t smart_short_selftest_polling_time; 562 uint8_t smart_extended_selftest_polling_time; 563 uint8_t smart_conveyance_selftest_polling_time; 564 uint8_t smart_reserved[11]; 565 uint8_t smart_vendor_specific4[125]; 566 uint8_t smart_checksum; 567 }; 568 569 struct smart_selftest_log_entry { 570 uint8_t smart_selftest_log_lba_low; 571 uint8_t smart_selftest_log_status; 572 uint8_t smart_selftest_log_timestamp[2]; 573 uint8_t smart_selftest_log_checkpoint; 574 uint8_t smart_selftest_log_failing_lba[4]; /* from LSB to MSB */ 575 uint8_t smart_selftest_log_vendor_specific[15]; 576 }; 577 578 #define NUM_SMART_SELFTEST_LOG_ENTRIES 21 579 struct smart_selftest_log { 580 uint8_t smart_selftest_log_revision[2]; 581 struct smart_selftest_log_entry 582 smart_selftest_log_entries[NUM_SMART_SELFTEST_LOG_ENTRIES]; 583 uint8_t smart_selftest_log_vendor_specific[2]; 584 uint8_t smart_selftest_log_index; 585 uint8_t smart_selftest_log_reserved[2]; 586 uint8_t smart_selftest_log_checksum; 587 }; 588 589 struct smart_ext_selftest_log_entry { 590 uint8_t smart_ext_selftest_log_lba_low; 591 uint8_t smart_ext_selftest_log_status; 592 uint8_t smart_ext_selftest_log_timestamp[2]; 593 uint8_t smart_ext_selftest_log_checkpoint; 594 uint8_t smart_ext_selftest_log_failing_lba[6]; 595 uint8_t smart_ext_selftest_log_vendor_specific[15]; 596 }; 597 598 struct smart_ext_selftest_log { 599 uint8_t smart_ext_selftest_log_rev; 600 uint8_t smart_ext_selftest_log_reserved; 601 uint8_t smart_ext_selftest_log_index[2]; 602 struct smart_ext_selftest_log_entry smart_ext_selftest_log_entries[19]; 603 uint8_t smart_ext_selftest_log_vendor_specific[2]; 604 uint8_t smart_ext_selftest_log_reserved2[11]; 605 uint8_t smart_ext_selftest_log_checksum; 606 }; 607 608 struct read_log_ext_directory { 609 uint8_t read_log_ext_vers[2]; /* general purpose log version */ 610 uint8_t read_log_ext_nblks[255][2]; /* # of blks @ log addr index+1 */ 611 }; 612 613 /* 614 * The definition of CONTROL byte field in SCSI command 615 * according to SAM 5 616 */ 617 #define CTL_BYTE_VENDOR_MASK 0xc0 618 #define CTL_BYTE_NACA_MASK 0x04 619 620 /* 621 * The definition of mask in START STOP UNIT command 622 */ 623 #define START_STOP_IMMED_MASK 0x01 624 #define START_STOP_POWER_COND_MASK 0xF0 625 #define START_STOP_START_MASK 0x01 626 #define START_STOP_LOEJ_MASK 0x02 627 #define START_STOP_NOFLUSH_MASK 0x04 628 #define START_STOP_MODIFIER_MASK 0x0f 629 #define START_STOP_POWER_COND_SHIFT 4 630 631 /* 632 * SMART specific data 633 * These eventually need to go to a generic scsi header file 634 * for now they will reside here 635 */ 636 #define PC_CUMULATIVE_VALUES 0x01 637 #define PAGE_CODE_GET_SUPPORTED_LOG_PAGES 0x00 638 #define PAGE_CODE_SELF_TEST_RESULTS 0x10 639 #define PAGE_CODE_INFORMATION_EXCEPTIONS 0x2f 640 #define PAGE_CODE_SMART_READ_DATA 0x30 641 #define PAGE_CODE_START_STOP_CYCLE_COUNTER 0x0e 642 643 644 struct log_parameter { 645 uint8_t param_code[2]; /* parameter dependant */ 646 uint8_t param_ctrl_flags; /* see defines below */ 647 uint8_t param_len; /* # of bytes following */ 648 uint8_t param_values[1]; /* # of bytes defined by param_len */ 649 }; 650 651 /* param_ctrl_flag fields */ 652 #define LOG_CTRL_LP 0x01 /* list parameter */ 653 #define LOG_CTRL_LBIN 0x02 /* list is binary */ 654 #define LOG_CTRL_TMC 0x0c /* threshold met criteria */ 655 #define LOG_CTRL_ETC 0x10 /* enable threshold comparison */ 656 #define LOG_CTRL_TSD 0x20 /* target save disable */ 657 #define LOG_CTRL_DS 0x40 /* disable save */ 658 #define LOG_CTRL_DU 0x80 /* disable update */ 659 660 #define SMART_MAGIC_VAL_1 0x4f 661 #define SMART_MAGIC_VAL_2 0xc2 662 #define SMART_MAGIC_VAL_3 0xf4 663 #define SMART_MAGIC_VAL_4 0x2c 664 665 #define SCT_STATUS_LOG_PAGE 0xe0 666 667 /* 668 * Acoustic management 669 */ 670 671 struct mode_acoustic_management { 672 struct mode_page mode_page; /* common mode page header */ 673 uchar_t acoustic_manag_enable; /* Set to 1 enable, Set 0 disable */ 674 uchar_t acoustic_manag_level; /* Acoustic management level */ 675 uchar_t vendor_recommended_value; /* Vendor recommended value */ 676 }; 677 678 #define PAGELENGTH_DAD_MODE_ACOUSTIC_MANAGEMENT 3 /* Acoustic manag pg len */ 679 #define P_CNTRL_CURRENT 0 680 #define P_CNTRL_CHANGEABLE 1 681 #define P_CNTRL_DEFAULT 2 682 #define P_CNTRL_SAVED 3 683 684 #define ACOUSTIC_DISABLED 0 685 #define ACOUSTIC_ENABLED 1 686 687 #define MODEPAGE_ACOUSTIC_MANAG 0x30 688 689 /* 690 * Port Multiplier registers' offsets 691 */ 692 #define SATA_PMULT_GSCR0 0x0 693 #define SATA_PMULT_GSCR1 0x1 694 #define SATA_PMULT_GSCR2 0x2 695 #define SATA_PMULT_GSCR32 0x20 696 #define SATA_PMULT_GSCR33 0x21 697 #define SATA_PMULT_GSCR64 0x40 698 #define SATA_PMULT_GSCR96 0x60 699 700 #define SATA_PMULT_PORTNUM_MASK 0xf 701 702 #define SATA_PMULT_PSCR0 0x0 703 #define SATA_PMULT_PSCR1 0x1 704 #define SATA_PMULT_PSCR2 0x2 705 #define SATA_PMULT_PSCR3 0x3 706 #define SATA_PMULT_PSCR4 0x4 707 708 #define SATA_PMULT_REG_SSTS (SATA_PMULT_PSCR0) 709 #define SATA_PMULT_REG_SERR (SATA_PMULT_PSCR1) 710 #define SATA_PMULT_REG_SCTL (SATA_PMULT_PSCR2) 711 #define SATA_PMULT_REG_SACT (SATA_PMULT_PSCR3) 712 #define SATA_PMULT_REG_SNTF (SATA_PMULT_PSCR4) 713 714 /* 715 * Port Multiplier capabilities 716 * (Indicated by GSCR64, and enabled by GSCR96) 717 */ 718 #define SATA_PMULT_CAP_BIST (1 << 0) 719 #define SATA_PMULT_CAP_PMREQ (1 << 1) 720 #define SATA_PMULT_CAP_SSC (1 << 2) 721 #define SATA_PMULT_CAP_SNOTIF (1 << 3) 722 #define SATA_PMULT_CAP_PHYEVENT (1 << 4) 723 724 /* 725 * sstatus field definitions 726 */ 727 #define SSTATUS_DET_SHIFT 0 728 #define SSTATUS_SPD_SHIFT 4 729 #define SSTATUS_IPM_SHIFT 8 730 731 #define SSTATUS_DET (0xf << SSTATUS_DET_SHIFT) 732 #define SSTATUS_SPD (0xf << SSTATUS_SPD_SHIFT) 733 #define SSTATUS_IPM (0xf << SSTATUS_IPM_SHIFT) 734 735 /* 736 * sstatus DET values 737 */ 738 #define SSTATUS_DET_NODEV 0 /* No dev detected */ 739 #define SSTATUS_DET_DEVPRE_NOPHYCOM 1 /* dev detected */ 740 #define SSTATUS_DET_DEVPRE_PHYCOM 3 /* dev detected */ 741 #define SSTATUS_DET_PHYOFFLINE 4 /* PHY is in offline */ 742 743 #define SSTATUS_GET_DET(x) \ 744 (x & SSTATUS_DET) 745 746 #define SSTATUS_SET_DET(x, new_val) \ 747 (x = (x & ~SSTATUS_DET) | (new_val & SSTATUS_DET)) 748 749 #define SSTATUS_SPD_NODEV 0 /* No device present */ 750 #define SSTATUS_SPD_GEN1 1 /* Gen 1 rate negotiated */ 751 #define SSTATUS_SPD_GEN2 2 /* Gen 2 rate negotiated */ 752 #define SSTATUS_SPD_GEN3 3 /* Gen 3 rate negotiated */ 753 754 /* 755 * sstatus IPM values 756 */ 757 #define SSTATUS_IPM_NODEV_NOPHYCOM 0x0 /* No dev, no PHY */ 758 #define SSTATUS_IPM_ACTIVE 0x1 /* Interface active */ 759 #define SSTATUS_IPM_POWERPARTIAL 0x2 /* partial power mgmnt */ 760 #define SSTATUS_IPM_POWERSLUMBER 0x6 /* slumber power mgmt */ 761 762 #define SSTATUS_GET_IPM(x) \ 763 ((x & SSTATUS_IPM) >> SSTATUS_IPM_SHIFT) 764 765 #define SSTATUS_SET_IPM(x, new_val) \ 766 (x = (x & ~SSTATUS_IPM) | \ 767 ((new_val << SSTATUS_IPM_SHIFT) & SSTATUS_IPM)) 768 769 770 /* 771 * serror register fields 772 */ 773 #define SERROR_DATA_ERR_FIXED (1 << 0) /* D integrity err */ 774 #define SERROR_COMM_ERR_FIXED (1 << 1) /* comm err recov */ 775 #define SERROR_DATA_ERR (1 << 8) /* D integrity err */ 776 #define SERROR_PERSISTENT_ERR (1 << 9) /* norecov com err */ 777 #define SERROR_PROTOCOL_ERR (1 << 10) /* protocol err */ 778 #define SERROR_INT_ERR (1 << 11) /* internal err */ 779 #define SERROR_PHY_RDY_CHG (1 << 16) /* PHY state change */ 780 #define SERROR_PHY_INT_ERR (1 << 17) /* PHY internal err */ 781 #define SERROR_COMM_WAKE (1 << 18) /* COM wake */ 782 #define SERROR_10B_TO_8B_ERR (1 << 19) /* 10B-to-8B decode */ 783 #define SERROR_DISPARITY_ERR (1 << 20) /* disparity err */ 784 #define SERROR_CRC_ERR (1 << 21) /* CRC err */ 785 #define SERROR_HANDSHAKE_ERR (1 << 22) /* Handshake err */ 786 #define SERROR_LINK_SEQ_ERR (1 << 23) /* Link seq err */ 787 #define SERROR_TRANS_ERR (1 << 24) /* Tran state err */ 788 #define SERROR_FIS_TYPE (1 << 25) /* FIS type err */ 789 #define SERROR_EXCHANGED_ERR (1 << 26) /* Device exchanged */ 790 791 /* 792 * S-Control Bridge port x register fields 793 */ 794 #define SCONTROL_DET_SHIFT 0 795 #define SCONTROL_SPD_SHIFT 4 796 #define SCONTROL_IPM_SHIFT 8 797 #define SCONTROL_SPM_SHIFT 12 798 799 #define SCONTROL_DET (0xf << SCONTROL_DET_SHIFT) 800 #define SCONTROL_SPD (0xf << SCONTROL_SPD_SHIFT) 801 #define SCONTROL_IPM (0xf << SCONTROL_IPM_SHIFT) 802 #define SCONTROL_SPM (0xf << SCONTROL_SPM_SHIFT) 803 804 #define SCONTROL_GET_DET(x) \ 805 (x & SCONTROL_DET) 806 807 #define SCONTROL_SET_DET(x, new_val) \ 808 (x = (x & ~SCONTROL_DET) | (new_val & SCONTROL_DET)) 809 810 #define SCONTROL_DET_NOACTION 0 /* Do nothing to port */ 811 #define SCONTROL_DET_COMRESET 1 /* Re-initialize port */ 812 #define SCONTROL_DET_DISABLE 4 /* Disable port */ 813 814 #define SCONTROL_SPD_NOLIMIT 0 /* No speed limit */ 815 #define SCONTROL_SPD_GEN1 1 /* Limit Gen 1 rate */ 816 #define SCONTROL_SPD_GEN2 2 /* Limit Gen 2 rate */ 817 #define SCONTROL_SPD_GEN3 3 /* Limit Gen 3 rate */ 818 819 #define SCONTROL_GET_IPM(x) \ 820 ((x & SCONTROL_IPM) >> SCONTROL_IPM_SHIFT) 821 822 #define SCONTROL_SET_IPM(x, new_val) \ 823 (x = (x & ~SCONTROL_IPM) | \ 824 ((new_val << SCONTROL_IPM_SHIFT) & SCONTROL_IPM)) 825 826 #define SCONTROL_IPM_NORESTRICT 0 /* No PM limit */ 827 #define SCONTROL_IPM_DISABLE_PARTIAL 1 /* Disable partial */ 828 #define SCONTROL_IPM_DISABLE_SLUMBER 2 /* Disable slumber */ 829 #define SCONTROL_IPM_DISABLE_BOTH 3 /* Disable both */ 830 831 #define SCONTROL_SPM_NORESTRICT 0 /* No PM limits */ 832 #define SCONTROL_SPM_DO_PARTIAL 1 /* Go to partial */ 833 #define SCONTROL_SPM_DO_SLUMBER 2 /* Go to slumber */ 834 #define SCONTROL_SPM_DO_ACTIVE 4 /* Go to active */ 835 836 #ifdef __cplusplus 837 } 838 #endif 839 840 #endif /* _SATA_DEFS_H */ 841