MdePkg/Include/IndustryStandard/Atapi.h

   1 /** @file
   2   This file contains just some basic definitions that are needed by drivers
   3   that dealing with ATA/ATAPI interface.
   4
   5 Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>
   6 SPDX-License-Identifier: BSD-2-Clause-Patent
   7
   8 **/
   9
  10 #ifndef _ATAPI_H_
  11 #define _ATAPI_H_
  12
  13 #pragma pack(1)
  14
  15 ///
  16 /// ATA5_IDENTIFY_DATA is defined in ATA-5.
  17 /// (This structure is provided mainly for backward-compatibility support.
  18 /// Old drivers may reference fields that are marked "obsolete" in
  19 /// ATA_IDENTIFY_DATA, which currently conforms to ATA-8.)
  20 ///
  21 typedef struct {
  22   UINT16  config;             ///< General Configuration.
  23   UINT16  cylinders;          ///< Number of Cylinders.
  24   UINT16  reserved_2;
  25   UINT16  heads;              ///< Number of logical heads.
  26   UINT16  vendor_data1;
  27   UINT16  vendor_data2;
  28   UINT16  sectors_per_track;
  29   UINT16  vendor_specific_7_9[3];
  30   CHAR8   SerialNo[20];       ///< ASCII
  31   UINT16  vendor_specific_20_21[2];
  32   UINT16  ecc_bytes_available;
  33   CHAR8   FirmwareVer[8];     ///< ASCII
  34   CHAR8   ModelName[40];      ///< ASCII
  35   UINT16  multi_sector_cmd_max_sct_cnt;
  36   UINT16  reserved_48;
  37   UINT16  capabilities;
  38   UINT16  reserved_50;
  39   UINT16  pio_cycle_timing;
  40   UINT16  reserved_52;
  41   UINT16  field_validity;
  42   UINT16  current_cylinders;
  43   UINT16  current_heads;
  44   UINT16  current_sectors;
  45   UINT16  CurrentCapacityLsb;
  46   UINT16  CurrentCapacityMsb;
  47   UINT16  reserved_59;
  48   UINT16  user_addressable_sectors_lo;
  49   UINT16  user_addressable_sectors_hi;
  50   UINT16  reserved_62;
  51   UINT16  multi_word_dma_mode;
  52   UINT16  advanced_pio_modes;
  53   UINT16  min_multi_word_dma_cycle_time;
  54   UINT16  rec_multi_word_dma_cycle_time;
  55   UINT16  min_pio_cycle_time_without_flow_control;
  56   UINT16  min_pio_cycle_time_with_flow_control;
  57   UINT16  reserved_69_79[11];
  58   UINT16  major_version_no;
  59   UINT16  minor_version_no;
  60   UINT16  command_set_supported_82;    ///< word 82
  61   UINT16  command_set_supported_83;    ///< word 83
  62   UINT16  command_set_feature_extn;    ///< word 84
  63   UINT16  command_set_feature_enb_85;  ///< word 85
  64   UINT16  command_set_feature_enb_86;  ///< word 86
  65   UINT16  command_set_feature_default; ///< word 87
  66   UINT16  ultra_dma_mode;              ///< word 88
  67   UINT16  reserved_89_127[39];
  68   UINT16  security_status;
  69   UINT16  vendor_data_129_159[31];
  70   UINT16  reserved_160_255[96];
  71 } ATA5_IDENTIFY_DATA;
  72
  73 ///
  74 /// ATA_IDENTIFY_DATA strictly complies with ATA/ATAPI-8 Spec
  75 /// to define the data returned by an ATA device upon successful
  76 /// completion of the ATA IDENTIFY_DEVICE command.
  77 ///
  78 typedef struct {
  79   UINT16  config;                                  ///< General Configuration.
  80   UINT16  obsolete_1;
  81   UINT16  specific_config;                         ///< Specific Configuration.
  82   UINT16  obsolete_3;
  83   UINT16  retired_4_5[2];
  84   UINT16  obsolete_6;
  85   UINT16  cfa_reserved_7_8[2];
  86   UINT16  retired_9;
  87   CHAR8   SerialNo[20];                            ///< word 10~19
  88   UINT16  retired_20_21[2];
  89   UINT16  obsolete_22;
  90   CHAR8   FirmwareVer[8];                          ///< word 23~26
  91   CHAR8   ModelName[40];                           ///< word 27~46
  92   UINT16  multi_sector_cmd_max_sct_cnt;
  93   UINT16  trusted_computing_support;
  94   UINT16  capabilities_49;
  95   UINT16  capabilities_50;
  96   UINT16  obsolete_51_52[2];
  97   UINT16  field_validity;
  98   UINT16  obsolete_54_58[5];
  99   UINT16  multi_sector_setting;
 100   UINT16  user_addressable_sectors_lo;
 101   UINT16  user_addressable_sectors_hi;
 102   UINT16  obsolete_62;
 103   UINT16  multi_word_dma_mode;
 104   UINT16  advanced_pio_modes;
 105   UINT16  min_multi_word_dma_cycle_time;
 106   UINT16  rec_multi_word_dma_cycle_time;
 107   UINT16  min_pio_cycle_time_without_flow_control;
 108   UINT16  min_pio_cycle_time_with_flow_control;
 109   UINT16  additional_supported;                    ///< word 69
 110   UINT16  reserved_70;
 111   UINT16  reserved_71_74[4];                       ///< Reserved for IDENTIFY PACKET DEVICE cmd.
 112   UINT16  queue_depth;
 113   UINT16  serial_ata_capabilities;
 114   UINT16  reserved_77;                             ///< Reserved for Serial ATA
 115   UINT16  serial_ata_features_supported;
 116   UINT16  serial_ata_features_enabled;
 117   UINT16  major_version_no;
 118   UINT16  minor_version_no;
 119   UINT16  command_set_supported_82;                ///< word 82
 120   UINT16  command_set_supported_83;                ///< word 83
 121   UINT16  command_set_feature_extn;                ///< word 84
 122   UINT16  command_set_feature_enb_85;              ///< word 85
 123   UINT16  command_set_feature_enb_86;              ///< word 86
 124   UINT16  command_set_feature_default;             ///< word 87
 125   UINT16  ultra_dma_mode;                          ///< word 88
 126   UINT16  time_for_security_erase_unit;
 127   UINT16  time_for_enhanced_security_erase_unit;
 128   UINT16  advanced_power_management_level;
 129   UINT16  master_password_identifier;
 130   UINT16  hardware_configuration_test_result;
 131   UINT16  obsolete_94;
 132   UINT16  stream_minimum_request_size;
 133   UINT16  streaming_transfer_time_for_dma;
 134   UINT16  streaming_access_latency_for_dma_and_pio;
 135   UINT16  streaming_performance_granularity[2];    ///< word 98~99
 136   UINT16  maximum_lba_for_48bit_addressing[4];     ///< word 100~103
 137   UINT16  streaming_transfer_time_for_pio;
 138   UINT16  max_no_of_512byte_blocks_per_data_set_cmd;
 139   UINT16  phy_logic_sector_support;                ///< word 106
 140   UINT16  interseek_delay_for_iso7779;
 141   UINT16  world_wide_name[4];                      ///< word 108~111
 142   UINT16  reserved_for_128bit_wwn_112_115[4];
 143   UINT16  reserved_for_technical_report;
 144   UINT16  logic_sector_size_lo;                    ///< word 117
 145   UINT16  logic_sector_size_hi;                    ///< word 118
 146   UINT16  features_and_command_sets_supported_ext; ///< word 119
 147   UINT16  features_and_command_sets_enabled_ext;   ///< word 120
 148   UINT16  reserved_121_126[6];
 149   UINT16  obsolete_127;
 150   UINT16  security_status;                         ///< word 128
 151   UINT16  vendor_specific_129_159[31];
 152   UINT16  cfa_power_mode;                          ///< word 160
 153   UINT16  reserved_for_compactflash_161_167[7];
 154   UINT16  device_nominal_form_factor;
 155   UINT16  is_data_set_cmd_supported;
 156   CHAR8   additional_product_identifier[8];
 157   UINT16  reserved_174_175[2];
 158   CHAR8   media_serial_number[60];                 ///< word 176~205
 159   UINT16  sct_command_transport;                   ///< word 206
 160   UINT16  reserved_207_208[2];
 161   UINT16  alignment_logic_in_phy_blocks;           ///< word 209
 162   UINT16  write_read_verify_sector_count_mode3[2]; ///< word 210~211
 163   UINT16  verify_sector_count_mode2[2];
 164   UINT16  nv_cache_capabilities;
 165   UINT16  nv_cache_size_in_logical_block_lsw;      ///< word 215
 166   UINT16  nv_cache_size_in_logical_block_msw;      ///< word 216
 167   UINT16  nominal_media_rotation_rate;
 168   UINT16  reserved_218;
 169   UINT16  nv_cache_options;                        ///< word 219
 170   UINT16  write_read_verify_mode;                  ///< word 220
 171   UINT16  reserved_221;
 172   UINT16  transport_major_revision_number;
 173   UINT16  transport_minor_revision_number;
 174   UINT16  reserved_224_229[6];
 175   UINT64  extended_no_of_addressable_sectors;
 176   UINT16  min_number_per_download_microcode_mode3; ///< word 234
 177   UINT16  max_number_per_download_microcode_mode3; ///< word 235
 178   UINT16  reserved_236_254[19];
 179   UINT16  integrity_word;
 180 } ATA_IDENTIFY_DATA;
 181
 182 ///
 183 /// ATAPI_IDENTIFY_DATA strictly complies with ATA/ATAPI-8 Spec
 184 /// to define the data returned by an ATAPI device upon successful
 185 /// completion of the ATA IDENTIFY_PACKET_DEVICE command.
 186 ///
 187 typedef struct {
 188   UINT16  config;                                  ///< General Configuration.
 189   UINT16  reserved_1;
 190   UINT16  specific_config;                         ///< Specific Configuration.
 191   UINT16  reserved_3_9[7];
 192   CHAR8   SerialNo[20];                            ///< word 10~19
 193   UINT16  reserved_20_22[3];
 194   CHAR8   FirmwareVer[8];                          ///< word 23~26
 195   CHAR8   ModelName[40];                           ///< word 27~46
 196   UINT16  reserved_47_48[2];
 197   UINT16  capabilities_49;
 198   UINT16  capabilities_50;
 199   UINT16  obsolete_51;
 200   UINT16  reserved_52;
 201   UINT16  field_validity;                          ///< word 53
 202   UINT16  reserved_54_61[8];
 203   UINT16  dma_dir;
 204   UINT16  multi_word_dma_mode;                     ///< word 63
 205   UINT16  advanced_pio_modes;                      ///< word 64
 206   UINT16  min_multi_word_dma_cycle_time;
 207   UINT16  rec_multi_word_dma_cycle_time;
 208   UINT16  min_pio_cycle_time_without_flow_control;
 209   UINT16  min_pio_cycle_time_with_flow_control;
 210   UINT16  reserved_69_70[2];
 211   UINT16  obsolete_71_72[2];
 212   UINT16  reserved_73_74[2];
 213   UINT16  obsolete_75;
 214   UINT16  serial_ata_capabilities;
 215   UINT16  reserved_77;                             ///< Reserved for Serial ATA
 216   UINT16  serial_ata_features_supported;
 217   UINT16  serial_ata_features_enabled;
 218   UINT16  major_version_no;                        ///< word 80
 219   UINT16  minor_version_no;                        ///< word 81
 220   UINT16  cmd_set_support_82;
 221   UINT16  cmd_set_support_83;
 222   UINT16  cmd_feature_support;
 223   UINT16  cmd_feature_enable_85;
 224   UINT16  cmd_feature_enable_86;
 225   UINT16  cmd_feature_default;
 226   UINT16  ultra_dma_select;
 227   UINT16  time_required_for_sec_erase;             ///< word 89
 228   UINT16  time_required_for_enhanced_sec_erase;    ///< word 90
 229   UINT16  advanced_power_management_level;
 230   UINT16  master_pwd_revison_code;
 231   UINT16  hardware_reset_result;                   ///< word 93
 232   UINT16  obsolete_94;
 233   UINT16  reserved_95_107[13];
 234   UINT16  world_wide_name[4];                      ///< word 108~111
 235   UINT16  reserved_for_128bit_wwn_112_115[4];
 236   UINT16  reserved_116_118[3];
 237   UINT16  command_and_feature_sets_supported;      ///< word 119
 238   UINT16  command_and_feature_sets_supported_enabled;
 239   UINT16  reserved_121_124[4];
 240   UINT16  atapi_byte_count_0_behavior;             ///< word 125
 241   UINT16  obsolete_126_127[2];
 242   UINT16  security_status;
 243   UINT16  reserved_129_159[31];
 244   UINT16  cfa_reserved_160_175[16];
 245   UINT16  reserved_176_221[46];
 246   UINT16  transport_major_version;
 247   UINT16  transport_minor_version;
 248   UINT16  reserved_224_254[31];
 249   UINT16  integrity_word;
 250 } ATAPI_IDENTIFY_DATA;
 251
 252
 253 ///
 254 /// Standard Quiry Data format, defined in SFF-8070i(ATAPI Removable Rewritable Specification).
 255 ///
 256 typedef struct {
 257   UINT8 peripheral_type;
 258   UINT8 RMB;
 259   UINT8 version;
 260   UINT8 response_data_format;
 261   UINT8 addnl_length;     ///< n - 4, Numbers of bytes following this one.
 262   UINT8 reserved_5;
 263   UINT8 reserved_6;
 264   UINT8 reserved_7;
 265   UINT8 vendor_info[8];
 266   UINT8 product_id[16];
 267   UINT8 product_revision_level[4];
 268   UINT8 vendor_specific_36_55[55 - 36 + 1];
 269   UINT8 reserved_56_95[95 - 56 + 1];
 270   ///
 271   /// Vendor-specific parameters fields. The sizeof (ATAPI_INQUIRY_DATA) is 254
 272   /// since allocation_length is one byte in ATAPI_INQUIRY_CMD.
 273   ///
 274   UINT8 vendor_specific_96_253[253 - 96 + 1];
 275 } ATAPI_INQUIRY_DATA;
 276
 277 ///
 278 /// Request Sense Standard Data, defined in SFF-8070i(ATAPI Removable Rewritable Specification).
 279 ///
 280 typedef struct {
 281   UINT8 error_code : 7;
 282   UINT8 valid : 1;
 283   UINT8 reserved_1;
 284   UINT8 sense_key : 4;
 285   UINT8 reserved_2 : 1;
 286   UINT8 Vendor_specifc_1 : 3;
 287   UINT8 vendor_specific_3;
 288   UINT8 vendor_specific_4;
 289   UINT8 vendor_specific_5;
 290   UINT8 vendor_specific_6;
 291   UINT8 addnl_sense_length;           ///< n - 7
 292   UINT8 vendor_specific_8;
 293   UINT8 vendor_specific_9;
 294   UINT8 vendor_specific_10;
 295   UINT8 vendor_specific_11;
 296   UINT8 addnl_sense_code;             ///< mandatory
 297   UINT8 addnl_sense_code_qualifier;   ///< mandatory
 298   UINT8 field_replaceable_unit_code;  ///< optional
 299   UINT8 sense_key_specific_15 : 7;
 300   UINT8 SKSV : 1;
 301   UINT8 sense_key_specific_16;
 302   UINT8 sense_key_specific_17;
 303 } ATAPI_REQUEST_SENSE_DATA;
 304
 305 ///
 306 /// READ CAPACITY Data, defined in SFF-8070i(ATAPI Removable Rewritable Specification).
 307 ///
 308 typedef struct {
 309   UINT8 LastLba3;
 310   UINT8 LastLba2;
 311   UINT8 LastLba1;
 312   UINT8 LastLba0;
 313   UINT8 BlockSize3;
 314   UINT8 BlockSize2;
 315   UINT8 BlockSize1;
 316   UINT8 BlockSize0;
 317 } ATAPI_READ_CAPACITY_DATA;
 318
 319 ///
 320 /// Capacity List Header + Current/Maximum Capacity Descriptor,
 321 /// defined in SFF-8070i(ATAPI Removable Rewritable Specification).
 322 ///
 323 typedef struct {
 324   UINT8 reserved_0;
 325   UINT8 reserved_1;
 326   UINT8 reserved_2;
 327   UINT8 Capacity_Length;
 328   UINT8 LastLba3;
 329   UINT8 LastLba2;
 330   UINT8 LastLba1;
 331   UINT8 LastLba0;
 332   UINT8 DesCode : 2;
 333   UINT8 reserved_9 : 6;
 334   UINT8 BlockSize2;
 335   UINT8 BlockSize1;
 336   UINT8 BlockSize0;
 337 } ATAPI_READ_FORMAT_CAPACITY_DATA;
 338
 339 ///
 340 /// Test Unit Ready Command, defined in SFF-8070i(ATAPI Removable Rewritable Specification).
 341 ///
 342 typedef struct {
 343   UINT8 opcode;
 344   UINT8 reserved_1;
 345   UINT8 reserved_2;
 346   UINT8 reserved_3;
 347   UINT8 reserved_4;
 348   UINT8 reserved_5;
 349   UINT8 reserved_6;
 350   UINT8 reserved_7;
 351   UINT8 reserved_8;
 352   UINT8 reserved_9;
 353   UINT8 reserved_10;
 354   UINT8 reserved_11;
 355 } ATAPI_TEST_UNIT_READY_CMD;
 356
 357 ///
 358 /// INQUIRY Command, defined in SFF-8070i(ATAPI Removable Rewritable Specification).
 359 ///
 360 typedef struct {
 361   UINT8 opcode;
 362   UINT8 reserved_1 : 5;
 363   UINT8 lun : 3;
 364   UINT8 page_code;        ///< defined in SFF8090i, V6
 365   UINT8 reserved_3;
 366   UINT8 allocation_length;
 367   UINT8 reserved_5;
 368   UINT8 reserved_6;
 369   UINT8 reserved_7;
 370   UINT8 reserved_8;
 371   UINT8 reserved_9;
 372   UINT8 reserved_10;
 373   UINT8 reserved_11;
 374 } ATAPI_INQUIRY_CMD;
 375
 376 ///
 377 /// REQUEST SENSE Command, defined in SFF-8070i(ATAPI Removable Rewritable Specification).
 378 ///
 379 typedef struct {
 380   UINT8 opcode;
 381   UINT8 reserved_1 : 5;
 382   UINT8 lun : 3;
 383   UINT8 reserved_2;
 384   UINT8 reserved_3;
 385   UINT8 allocation_length;
 386   UINT8 reserved_5;
 387   UINT8 reserved_6;
 388   UINT8 reserved_7;
 389   UINT8 reserved_8;
 390   UINT8 reserved_9;
 391   UINT8 reserved_10;
 392   UINT8 reserved_11;
 393 } ATAPI_REQUEST_SENSE_CMD;
 394
 395 ///
 396 /// READ (10) Command, defined in SFF-8070i(ATAPI Removable Rewritable Specification).
 397 ///
 398 typedef struct {
 399   UINT8 opcode;
 400   UINT8 reserved_1 : 5;
 401   UINT8 lun : 3;
 402   UINT8 Lba0;
 403   UINT8 Lba1;
 404   UINT8 Lba2;
 405   UINT8 Lba3;
 406   UINT8 reserved_6;
 407   UINT8 TranLen0;
 408   UINT8 TranLen1;
 409   UINT8 reserved_9;
 410   UINT8 reserved_10;
 411   UINT8 reserved_11;
 412 } ATAPI_READ10_CMD;
 413
 414 ///
 415 /// READ Format Capacity Command, defined in SFF-8070i(ATAPI Removable Rewritable Specification).
 416 ///
 417 typedef struct {
 418   UINT8 opcode;
 419   UINT8 reserved_1 : 5;
 420   UINT8 lun : 3;
 421   UINT8 reserved_2;
 422   UINT8 reserved_3;
 423   UINT8 reserved_4;
 424   UINT8 reserved_5;
 425   UINT8 reserved_6;
 426   UINT8 allocation_length_hi;
 427   UINT8 allocation_length_lo;
 428   UINT8 reserved_9;
 429   UINT8 reserved_10;
 430   UINT8 reserved_11;
 431 } ATAPI_READ_FORMAT_CAP_CMD;
 432
 433 ///
 434 /// MODE SENSE Command, defined in SFF-8070i(ATAPI Removable Rewritable Specification).
 435 ///
 436 typedef struct {
 437   UINT8 opcode;
 438   UINT8 reserved_1 : 5;
 439   UINT8 lun : 3;
 440   UINT8 page_code : 6;
 441   UINT8 page_control : 2;
 442   UINT8 reserved_3;
 443   UINT8 reserved_4;
 444   UINT8 reserved_5;
 445   UINT8 reserved_6;
 446   UINT8 parameter_list_length_hi;
 447   UINT8 parameter_list_length_lo;
 448   UINT8 reserved_9;
 449   UINT8 reserved_10;
 450   UINT8 reserved_11;
 451 } ATAPI_MODE_SENSE_CMD;
 452
 453 ///
 454 /// ATAPI_PACKET_COMMAND is not defined in the ATA specification.
 455 /// We add it here for the convenience of ATA/ATAPI module writers.
 456 ///
 457 typedef union {
 458   UINT16                    Data16[6];
 459   ATAPI_TEST_UNIT_READY_CMD TestUnitReady;
 460   ATAPI_READ10_CMD          Read10;
 461   ATAPI_REQUEST_SENSE_CMD   RequestSence;
 462   ATAPI_INQUIRY_CMD         Inquiry;
 463   ATAPI_MODE_SENSE_CMD      ModeSense;
 464   ATAPI_READ_FORMAT_CAP_CMD ReadFormatCapacity;
 465 } ATAPI_PACKET_COMMAND;
 466
 467 #pragma pack()
 468
 469
 470 #define ATAPI_MAX_DMA_EXT_CMD_SECTORS                   0x10000
 471 #define ATAPI_MAX_DMA_CMD_SECTORS                       0x100
 472
 473 //  ATA/ATAPI Signature equates
 474 #define ATA_SIGNATURE                                   0x0101       ///< defined in ACS-3
 475 #define ATAPI_SIGNATURE                                 0xeb14       ///< defined in ACS-3
 476 #define ATAPI_SIGNATURE_32                              0xeb140101   ///< defined in ACS-3
 477
 478 //  Spin Up Configuration definitions
 479 #define ATA_SPINUP_CFG_REQUIRED_IDD_INCOMPLETE          0x37c8   ///< defined in ACS-3
 480 #define ATA_SPINUP_CFG_REQUIRED_IDD_COMPLETE            0x738c   ///< defined in ACS-3
 481 #define ATA_SPINUP_CFG_NOT_REQUIRED_IDD_INCOMPLETE      0x8c73   ///< defined in ACS-3
 482 #define ATA_SPINUP_CFG_NOT_REQUIRED_IDD_COMPLETE        0xc837   ///< defined in ACS-3
 483
 484 //
 485 // ATA Packet Command Code
 486 //
 487 #define ATA_CMD_FORMAT_UNIT                             0x04   ///< defined in ATAPI Removable Rewritable Media Devcies
 488 #define ATA_CMD_SOFT_RESET                              0x08   ///< defined from ATA-3
 489 #define ATA_CMD_PACKET                                  0xA0   ///< defined from ATA-3
 490 #define ATA_CMD_IDENTIFY_DEVICE                         0xA1   ///< defined from ATA-3
 491 #define ATA_CMD_SERVICE                                 0xA2   ///< defined from ATA-3
 492 #define ATA_CMD_TEST_UNIT_READY                         0x00   ///< defined from ATA-1
 493 #define ATA_CMD_REQUEST_SENSE                           0x03   ///< defined from ATA-4
 494 #define ATA_CMD_INQUIRY                                 0x12   ///< defined in ATAPI Removable Rewritable Media Devcies
 495 #define ATA_CMD_READ_FORMAT_CAPACITY                    0x23   ///< defined in ATAPI Removable Rewritable Media Devcies
 496 #define ATA_CMD_READ_CAPACITY                           0x25   ///< defined in ATAPI Removable Rewritable Media Devcies
 497 #define ATA_CMD_READ_10                                 0x28   ///< defined in ATAPI Removable Rewritable Media Devcies
 498 #define ATA_CMD_WRITE_10                                0x2A   ///< defined in ATAPI Removable Rewritable Media Devcies
 499 #define ATA_CMD_ATAPI_SEEK                              0x2B   ///< defined in ATAPI Removable Rewritable Media Devcies
 500 #define ATA_CMD_WRITE_AND_VERIFY                        0x2E   ///< defined in ATAPI Removable Rewritable Media Devcies
 501 #define ATA_CMD_VERIFY                                  0x2F   ///< defined in ATAPI Removable Rewritable Media Devcies
 502 #define ATA_CMD_READ_12                                 0xA8   ///< defined in ATAPI Removable Rewritable Media Devcies
 503 #define ATA_CMD_WRITE_12                                0xAA   ///< defined in ATAPI Removable Rewritable Media Devcies
 504 #define ATA_CMD_START_STOP_UNIT                         0x1B   ///< defined in ATAPI Removable Rewritable Media Devcies
 505 #define ATA_CMD_PREVENT_ALLOW_MEDIA_REMOVAL             0x1E   ///< defined in ATAPI Removable Rewritable Media Devcies
 506 #define ATA_CMD_MODE_SELECT                             0x55   ///< defined in ATAPI Removable Rewritable Media Devcies
 507
 508 #define ATA_CMD_MODE_SENSE                              0x5A   ///< defined in ATAPI Removable Rewritable Media Devcies
 509     #define ATA_PAGE_CODE_READ_WRITE_ERROR                  0x01   ///< defined in ATAPI Removable Rewritable Media Devcies
 510     #define ATA_PAGE_CODE_CACHING_PAGE                      0x08   ///< defined in ATAPI Removable Rewritable Media Devcies
 511     #define ATA_PAGE_CODE_REMOVABLE_BLOCK_CAPABILITIES      0x1B   ///< defined in ATAPI Removable Rewritable Media Devcies
 512     #define ATA_PAGE_CODE_TIMER_PROTECT_PAGE                0x1C   ///< defined in ATAPI Removable Rewritable Media Devcies
 513     #define ATA_PAGE_CODE_RETURN_ALL_PAGES                  0x3F   ///< defined in ATAPI Removable Rewritable Media Devcies
 514
 515 #define ATA_CMD_GET_CONFIGURATION                       0x46   ///< defined in ATAPI Multimedia Devices
 516    #define ATA_GCCD_RT_FIELD_VALUE_ALL                      0x00   ///< defined in ATAPI Multimedia Devices
 517    #define ATA_GCCD_RT_FIELD_VALUE_CURRENT                  0x01   ///< defined in ATAPI Multimedia Devices
 518    #define ATA_GCCD_RT_FIELD_VALUE_SINGLE                   0x02   ///< defined in ATAPI Multimedia Devices
 519    #define ATA_GCCD_RT_FIELD_VALUE_RESERVED                 0x03   ///< defined in ATAPI Multimedia Devices
 520
 521    #define ATA_FEATURE_LIST_PROFILE_LIST                    0x0000   ///< defined in ATAPI Multimedia Devices
 522    #define ATA_FEATURE_LIST_CORE                            0x0001   ///< defined in ATAPI Multimedia Devices
 523    #define ATA_FEATURE_LIST_MORPHING                        0x0002   ///< defined in ATAPI Multimedia Devices
 524    #define ATA_FEATURE_LIST_REMOVEABLE_MEDIUM               0x0003   ///< defined in ATAPI Multimedia Devices
 525    #define ATA_FEATURE_LIST_WRITE_PROTECT                   0x0004   ///< defined in ATAPI Multimedia Devices
 526
 527 ///
 528 /// Start/Stop and Eject Operations
 529 ///
 530 ///@{
 531 #define ATA_CMD_SUBOP_STOP_DISC                         0x00   ///< Stop the Disc
 532 #define ATA_CMD_SUBOP_START_DISC                        0x01   ///< Start the Disc and acquire the format type
 533 #define ATA_CMD_SUBOP_EJECT_DISC                        0x02   ///< Eject the Disc if possible
 534 #define ATA_CMD_SUBOP_CLOSE_TRAY                        0x03   ///< Load the Disc (Close Tray)
 535 ///@}
 536
 537 //
 538 // ATA Commands Code
 539 //
 540
 541 //
 542 // Class 1: PIO Data-In Commands
 543 //
 544 #define ATA_CMD_IDENTIFY_DRIVE                          0xec   ///< defined from ATA-3
 545 #define ATA_CMD_READ_BUFFER                             0xe4   ///< defined from ATA-1
 546 #define ATA_CMD_READ_SECTORS                            0x20   ///< defined from ATA-1
 547 #define ATA_CMD_READ_SECTORS_WITH_RETRY                 0x21   ///< defined from ATA-1, obsoleted from ATA-5
 548 #define ATA_CMD_READ_LONG                               0x22   ///< defined from ATA-1, obsoleted from ATA-5
 549 #define ATA_CMD_READ_LONG_WITH_RETRY                    0x23   ///< defined from ATA-1, obsoleted from ATA-5
 550 #define ATA_CMD_READ_SECTORS_EXT                        0x24   ///< defined from ATA-6
 551 #define ATA_CMD_READ_MULTIPLE                           0xc4   ///< defined in ACS-3
 552 #define ATA_CMD_READ_MULTIPLE_EXT                       0x29   ///< defined in ACS-3
 553 #define ATA_CMD_READ_LOG_EXT                            0x2f   ///< defined in ACS-3
 554
 555 //
 556 // Class 2: PIO Data-Out Commands
 557 //
 558 #define ATA_CMD_FORMAT_TRACK                            0x50  ///< defined from ATA-1, obsoleted from ATA-4
 559 #define ATA_CMD_WRITE_BUFFER                            0xe8  ///< defined from ATA-1
 560 #define ATA_CMD_WRITE_SECTORS                           0x30  ///< defined from ATA-1
 561 #define ATA_CMD_WRITE_SECTORS_WITH_RETRY                0x31  ///< defined from ATA-1, obsoleted from ATA-5
 562 #define ATA_CMD_WRITE_LONG                              0x32  ///< defined from ATA-1, obsoleted from ATA-5
 563 #define ATA_CMD_WRITE_LONG_WITH_RETRY                   0x33  ///< defined from ATA-1, obsoleted from ATA-5
 564 #define ATA_CMD_WRITE_VERIFY                            0x3c  ///< defined from ATA-1, obsoleted from ATA-5
 565 #define ATA_CMD_WRITE_SECTORS_EXT                       0x34  ///< defined from ATA-6
 566 #define ATA_CMD_WRITE_MULTIPLE                          0xc5  ///< defined in ACS-3
 567 #define ATA_CMD_WRITE_MULTIPLE_EXT                      0x39  ///< defined in ACS-3
 568
 569 //
 570 // Class 3 No Data Command
 571 //
 572 #define ATA_CMD_ACK_MEDIA_CHANGE                        0xdb  ///< defined from ATA-1, obsoleted from ATA-5
 573 #define ATA_CMD_BOOT_POST_BOOT                          0xdc  ///< defined from ATA-1, obsoleted from ATA-3
 574 #define ATA_CMD_BOOT_PRE_BOOT                           0xdd  ///< defined from ATA-1, obsoleted from ATA-3
 575 #define ATA_CMD_CHECK_POWER_MODE                        0x98  ///< defined from ATA-1, obsoleted from ATA-4
 576 #define ATA_CMD_CHECK_POWER_MODE_ALIAS                  0xe5  ///< defined from ATA-1
 577 #define ATA_CMD_DOOR_LOCK                               0xde  ///< defined from ATA-1
 578 #define ATA_CMD_DOOR_UNLOCK                             0xdf  ///< defined from ATA-1
 579 #define ATA_CMD_EXEC_DRIVE_DIAG                         0x90  ///< defined from ATA-1
 580 #define ATA_CMD_IDLE_ALIAS                              0x97  ///< defined from ATA-1, obsoleted from ATA-4
 581 #define ATA_CMD_IDLE                                    0xe3  ///< defined from ATA-1
 582 #define ATA_CMD_IDLE_IMMEDIATE                          0x95  ///< defined from ATA-1, obsoleted from ATA-4
 583 #define ATA_CMD_IDLE_IMMEDIATE_ALIAS                    0xe1  ///< defined from ATA-1
 584 #define ATA_CMD_INIT_DRIVE_PARAM                        0x91  ///< defined from ATA-1, obsoleted from ATA-6
 585 #define ATA_CMD_RECALIBRATE                             0x10  ///< defined from ATA-1, obsoleted from ATA-4
 586 #define ATA_CMD_READ_DRIVE_STATE                        0xe9  ///< defined from ATA-1, obsoleted from ATA-3
 587 #define ATA_CMD_SET_MULTIPLE_MODE                       0xC6  ///< defined from ATA-2
 588 #define ATA_CMD_READ_VERIFY                             0x40  ///< defined from ATA-1
 589 #define ATA_CMD_READ_VERIFY_WITH_RETRY                  0x41  ///< defined from ATA-1, obsoleted from ATA-5
 590 #define ATA_CMD_SEEK                                    0x70  ///< defined from ATA-1
 591 #define ATA_CMD_SET_FEATURES                            0xef  ///< defined from ATA-1
 592 #define ATA_CMD_STANDBY                                 0x96  ///< defined from ATA-1, obsoleted from ATA-4
 593 #define ATA_CMD_STANDBY_ALIAS                           0xe2  ///< defined from ATA-1
 594 #define ATA_CMD_STANDBY_IMMEDIATE                       0x94  ///< defined from ATA-1, obsoleted from ATA-4
 595 #define ATA_CMD_STANDBY_IMMEDIATE_ALIAS                 0xe0  ///< defined from ATA-1
 596 #define ATA_CMD_SLEEP                                   0xe6  ///< defined in ACS-3
 597 #define ATA_CMD_READ_NATIVE_MAX_ADDRESS                 0xf8  ///< defined in ATA-6
 598 #define ATA_CMD_READ_NATIVE_MAX_ADDRESS_EXT             0x27  ///< defined in ATA-6
 599
 600 //
 601 // Set Features Sub Command
 602 //
 603 #define ATA_SUB_CMD_ENABLE_VOLATILE_WRITE_CACHE             0x02   ///< defined in ACS-3
 604 #define ATA_SUB_CMD_SET_TRANSFER_MODE                       0x03   ///< defined in ACS-3
 605 #define ATA_SUB_CMD_ENABLE_APM                              0x05   ///< defined in ACS-3
 606 #define ATA_SUB_CMD_ENABLE_PUIS                             0x06   ///< defined in ACS-3
 607 #define ATA_SUB_CMD_PUIS_SET_DEVICE_SPINUP                  0x07   ///< defined in ACS-3
 608 #define ATA_SUB_CMD_ENABLE_WRITE_READ_VERIFY                0x0b   ///< defined in ACS-3
 609 #define ATA_SUB_CMD_ENABLE_SATA_FEATURE                     0x10   ///< defined in ACS-3
 610 #define ATA_SUB_CMD_DISABLE_MEDIA_STATUS_NOTIFICATION       0x31   ///< defined in ACS-3
 611 #define ATA_SUB_CMD_ENABLE_FREE_FALL_CONTROL                0x41   ///< defined in ACS-3
 612 #define ATA_SUB_CMD_ACOUSTIC_MANAGEMENT_ENABLE              0x42   ///< defined in ACS-3
 613 #define ATA_SUB_CMD_SET_MAX_HOST_INTERFACE_SECTOR_TIMES     0x43   ///< defined in ACS-3
 614 #define ATA_SUB_CMD_EXTENDED_POWER_CONDITIONS               0x4a   ///< defined in ACS-3
 615 #define ATA_SUB_CMD_DISABLE_READ_LOOK_AHEAD                 0x55   ///< defined in ACS-3
 616 #define ATA_SUB_CMD_EN_DIS_DSN_FEATURE                      0x63   ///< defined in ACS-3
 617 #define ATA_SUB_CMD_DISABLE_REVERT_TO_POWER_ON_DEFAULTS     0x66   ///< defined in ACS-3
 618 #define ATA_SUB_CMD_DISABLE_VOLATILE_WRITE_CACHE            0x82   ///< defined in ACS-3
 619 #define ATA_SUB_CMD_DISABLE_APM                             0x85   ///< defined in ACS-3
 620 #define ATA_SUB_CMD_DISABLE_PUIS                            0x86   ///< defined in ACS-3
 621 #define ATA_SUB_CMD_DISABLE_WRITE_READ_VERIFY               0x8b   ///< defined in ACS-3
 622 #define ATA_SUB_CMD_DISABLE_SATA_FEATURE                    0x90   ///< defined in ACS-3
 623 #define ATA_SUB_CMD_ENABLE_MEDIA_STATUS_NOTIFICATION        0x95   ///< defined in ACS-3
 624 #define ATA_SUB_CMD_ENABLE_READ_LOOK_AHEAD                  0xaa   ///< defined in ACS-3
 625 #define ATA_SUB_CMD_DISABLE_FREE_FALL_CONTROL               0xc1   ///< defined in ACS-3
 626 #define ATA_SUB_CMD_ACOUSTIC_MANAGEMENT_DISABLE             0xc2   ///< defined in ACS-3
 627 #define ATA_SUB_CMD_EN_DIS_SENSE_DATA_REPORTING             0xc3   ///< defined in ACS-3
 628 #define ATA_SUB_CMD_ENABLE_REVERT_TO_POWER_ON_DEFAULTS      0xcc   ///< defined in ACS-3
 629
 630 //
 631 // S.M.A.R.T
 632 //
 633 #define ATA_CMD_SMART                                   0xb0  ///< defined from ATA-3
 634 #define ATA_CONSTANT_C2                                 0xc2  ///< reserved
 635 #define ATA_CONSTANT_4F                                 0x4f  ///< reserved
 636
 637 #define ATA_SMART_READ_DATA                             0xd0   ///< defined in ACS-3
 638
 639 #define ATA_SMART_AUTOSAVE                              0xd2  ///< defined in ACS-3
 640     #define ATA_AUTOSAVE_DISABLE_ATTR                       0x00
 641     #define ATA_AUTOSAVE_ENABLE_ATTR                        0xf1
 642
 643 #define ATA_SMART_EXECUTE_OFFLINE_IMMEDIATE             0xd4  ///< defined in ACS-3
 644     #define ATA_EXECUTE_SMART_OFFLINE_ROUTINE               0x00  ///< defined in ACS-3
 645     #define ATA_EXECUTE_SMART_OFFLINE_SHORT_SELFTEST        0x01  ///< defined in ACS-3
 646     #define ATA_EXECUTE_SMART_OFFLINE_EXTENDED_SELFTEST     0x02  ///< defined in ACS-3
 647     #define ATA_EXECUTE_SMART_OFFLINE_CONVEYANCE_SELFTEST   0x03  ///< defined in ACS-3
 648     #define ATA_EXECUTE_SMART_OFFLINE_SELECTIVE_SELFTEST    0x04  ///< defined in ACS-3
 649     #define ATA_SMART_ABORT_SELF_TEST_SUBROUTINE            0x7f  ///< defined in ACS-3
 650     #define ATA_EXECUTE_SMART_CAPTIVE_SHORT_SELFTEST        0x81  ///< defined in ACS-3
 651     #define ATA_EXECUTE_SMART_CAPTIVE_EXTENDED_SELFTEST     0x82  ///< defined in ACS-3
 652     #define ATA_EXECUTE_SMART_CAPTIVE_CONVEYANCE_SELFTEST   0x83  ///< defined in ACS-3
 653     #define ATA_EXECUTE_SMART_CAPTIVE_SELECTIVE_SELFTEST    0x84  ///< defined in ACS-3
 654
 655 #define ATA_SMART_READLOG                               0xd5  ///< defined in ACS-3
 656 #define ATA_SMART_WRITELOG                              0xd6  ///< defined in ACS-3
 657 #define ATA_SMART_ENABLE_OPERATION                      0xd8  ///< reserved
 658 #define ATA_SMART_DISABLE_OPERATION                     0xd9  ///< defined in ACS-3
 659 #define ATA_SMART_RETURN_STATUS                         0xda  ///< defined from ATA-3
 660
 661 #define ATA_SMART_THRESHOLD_NOT_EXCEEDED_VALUE              0xc24f  ///< defined in ACS-3
 662 #define ATA_SMART_THRESHOLD_EXCEEDED_VALUE                  0x2cf4  ///< defined in ACS-3
 663
 664 // SMART Log Definitions
 665 #define ATA_SMART_LOG_DIRECTORY                             0x00  ///< defined in ACS-3
 666 #define ATA_SMART_SUM_SMART_ERROR_LOG                       0x01  ///< defined in ACS-3
 667 #define ATA_SMART_COMP_SMART_ERROR_LOG                      0x02  ///< defined in ACS-3
 668 #define ATA_SMART_EXT_COMP_SMART_ERROR_LOG                  0x03  ///< defined in ACS-3
 669 #define ATA_SMART_SMART_SELFTEST_LOG                        0x06  ///< defined in ACS-3
 670 #define ATA_SMART_EXT_SMART_SELFTEST_LOG                    0x07  ///< defined in ACS-3
 671 #define ATA_SMART_SELECTIVE_SELFTEST_LOG                    0x09  ///< defined in ACS-3
 672 #define ATA_SMART_HOST_VENDOR_SPECIFIC                      0x80  ///< defined in ACS-3
 673 #define ATA_SMART_DEVICE_VENDOR_SPECIFIC                    0xa0  ///< defined in ACS-3
 674
 675 //
 676 // Class 4: DMA Command
 677 //
 678 #define ATA_CMD_READ_DMA                                0xc8   ///< defined from ATA-1
 679 #define ATA_CMD_READ_DMA_WITH_RETRY                     0xc9   ///< defined from ATA-1, obsoleted from ATA-5
 680 #define ATA_CMD_READ_DMA_EXT                            0x25   ///< defined from ATA-6
 681 #define ATA_CMD_WRITE_DMA                               0xca   ///< defined from ATA-1
 682 #define ATA_CMD_WRITE_DMA_WITH_RETRY                    0xcb   ///< defined from ATA-1, obsoleted from ATA-
 683 #define ATA_CMD_WRITE_DMA_EXT                           0x35   ///< defined from ATA-6
 684
 685 //
 686 //  ATA Security commands
 687 //
 688 #define ATA_CMD_SECURITY_SET_PASSWORD                   0xf1  ///< defined in ACS-3
 689 #define ATA_CMD_SECURITY_UNLOCK                         0xf2  ///< defined in ACS-3
 690 #define ATA_CMD_SECURITY_ERASE_PREPARE                  0xf3  ///< defined in ACS-3
 691 #define ATA_CMD_SECURITY_ERASE_UNIT                     0xf4  ///< defined in ACS-3
 692 #define ATA_CMD_SECURITY_FREEZE_LOCK                    0xf5  ///< defined in ACS-3
 693 #define ATA_CMD_SECURITY_DISABLE_PASSWORD               0xf6  ///< defined in ACS-3
 694
 695 #define ATA_SECURITY_BUFFER_LENGTH                          512  ///< defined in ACS-3
 696
 697 //
 698 //  ATA Device Config Overlay
 699 //
 700 #define ATA_CMD_DEV_CONFIG_OVERLAY                      0xb1   ///< defined from ATA-6
 701     #define ATA_CMD_DEV_CONFIG_RESTORE_FEATURE              0xc0   ///< defined from ATA-6
 702     #define ATA_CMD_DEV_CONFIG_FREEZELOCK_FEATURE           0xc1   ///< defined from ATA-6
 703     #define ATA_CMD_DEV_CONFIG_IDENTIFY_FEATURE             0xc2   ///< defined from ATA-6
 704     #define ATA_CMD_DEV_CONFIG_SET_FEATURE                  0xc3   ///< defined from ATA-6
 705
 706 //
 707 //  ATA Trusted Computing Feature Set Commands
 708 //
 709 #define ATA_CMD_TRUSTED_NON_DATA                        0x5b  ///< defined in ACS-3
 710 #define ATA_CMD_TRUSTED_RECEIVE                         0x5c  ///< defined in ACS-3
 711 #define ATA_CMD_TRUSTED_RECEIVE_DMA                     0x5d  ///< defined in ACS-3
 712 #define ATA_CMD_TRUSTED_SEND                            0x5e  ///< defined in ACS-3
 713 #define ATA_CMD_TRUSTED_SEND_DMA                        0x5f  ///< defined in ACS-3
 714
 715 //
 716 //  ATA Trusted Receive Fields
 717 //
 718 #define ATA_TR_RETURN_SECURITY_PROTOCOL_INFORMATION     0x00  ///< defined in ACS-3
 719 #define ATA_TR_SECURITY_PROTOCOL_JEDEC_RESERVED         0xec  ///< defined in ACS-3
 720 #define ATA_TR_SECURITY_PROTOCOL_SDCARD_RESERVED        0xed  ///< defined in ACS-3
 721 #define ATA_TR_SECURITY_PROTOCOL_IEEE1667_RESERVED      0xee  ///< defined in ACS-3
 722
 723 //
 724 //  Equates used for Acoustic Flags
 725 //
 726 #define ATA_ACOUSTIC_LEVEL_BYPASS                       0xff   ///< defined from ATA-6
 727 #define ATA_ACOUSTIC_LEVEL_MAXIMUM_PERFORMANCE          0xfe   ///< defined from ATA-6
 728 #define ATA_ACOUSTIC_LEVEL_QUIET                        0x80   ///< defined from ATA-6
 729
 730 //
 731 //  Equates used for DiPM Support
 732 //
 733 #define ATA_CMD_DIPM_SUB                                0x03   // defined in ACS-3 : Count value in SetFeature identification : 03h  Device-initiated interface power state transitions
 734     #define ATA_DIPM_ENABLE                                 0x10   // defined in ACS-3
 735     #define ATA_DIPM_DISABLE                                0x90   // defined in ACS-3
 736
 737 //
 738 //  Equates used for DevSleep Support
 739 //
 740 #define ATA_CMD_DEVSLEEP_SUB                            0x09   // defined in SATA 3.2 Gold Spec :  Count value in SetFeature identification : 09h  Device Sleep
 741     #define ATA_DEVSLEEP_ENABLE                             0x10   // defined in SATA 3.2 Gold Spec
 742     #define ATA_DEVSLEEP_DISABLE                            0x90   // defined in SATA 3.2 Gold Spec
 743
 744 #define ATA_DEVSLP_EXIT_TIMEOUT                             20 // MDAT - 20 ms
 745 #define ATA_DEVSLP_MINIMUM_DETECTION_TIME                   10 // DMDT - 10 us
 746 #define ATA_DEVSLP_MINIMUM_ASSERTION_TIME                   10 // DETO - 10 ms
 747
 748 //
 749 //  Set MAX Commands
 750 //
 751 #define ATA_CMD_SET_MAX_ADDRESS_EXT                     0x37   ///< defined from ATA-6
 752 #define ATA_CMD_SET_MAX_ADDRESS                         0xf9   ///< defined from ATA-6
 753     #define ATA_SET_MAX_SET_PASSWORD                        0x01   ///< defined from ATA-6
 754     #define ATA_SET_MAX_LOCK                                0x02   ///< defined from ATA-6
 755     #define ATA_SET_MAX_UNLOCK                              0x03   ///< defined from ATA-6
 756     #define ATA_SET_MAX_FREEZE_LOCK                         0x04   ///< defined from ATA-6
 757
 758 ///
 759 /// Default content of device control register, disable INT,
 760 /// Bit3 is set to 1 according ATA-1
 761 ///
 762 #define ATA_DEFAULT_CTL                                 (0x0a)
 763 ///
 764 /// Default context of Device/Head Register,
 765 /// Bit7 and Bit5 are set to 1 for back-compatibilities.
 766 ///
 767 #define ATA_DEFAULT_CMD                                 (0xa0)
 768
 769 #define ATAPI_MAX_BYTE_COUNT                            (0xfffe)
 770
 771 #define ATA_REQUEST_SENSE_ERROR                         (0x70) ///< defined in SFF-8070i
 772
 773 //
 774 // Sense Key, Additional Sense Codes and Additional Sense Code Qualifier
 775 // defined in MultiMedia Commands (MMC, MMC-2)
 776 //
 777 // Sense Key
 778 //
 779 #define ATA_SK_NO_SENSE                                 (0x0)
 780 #define ATA_SK_RECOVERY_ERROR                           (0x1)
 781 #define ATA_SK_NOT_READY                                (0x2)
 782 #define ATA_SK_MEDIUM_ERROR                             (0x3)
 783 #define ATA_SK_HARDWARE_ERROR                           (0x4)
 784 #define ATA_SK_ILLEGAL_REQUEST                          (0x5)
 785 #define ATA_SK_UNIT_ATTENTION                           (0x6)
 786 #define ATA_SK_DATA_PROTECT                             (0x7)
 787 #define ATA_SK_BLANK_CHECK                              (0x8)
 788 #define ATA_SK_VENDOR_SPECIFIC                          (0x9)
 789 #define ATA_SK_RESERVED_A                               (0xA)
 790 #define ATA_SK_ABORT                                    (0xB)
 791 #define ATA_SK_RESERVED_C                               (0xC)
 792 #define ATA_SK_OVERFLOW                                 (0xD)
 793 #define ATA_SK_MISCOMPARE                               (0xE)
 794 #define ATA_SK_RESERVED_F                               (0xF)
 795
 796 //
 797 // Additional Sense Codes
 798 //
 799 #define ATA_ASC_NOT_READY                               (0x04)
 800 #define ATA_ASC_MEDIA_ERR1                              (0x10)
 801 #define ATA_ASC_MEDIA_ERR2                              (0x11)
 802 #define ATA_ASC_MEDIA_ERR3                              (0x14)
 803 #define ATA_ASC_MEDIA_ERR4                              (0x30)
 804 #define ATA_ASC_MEDIA_UPSIDE_DOWN                       (0x06)
 805 #define ATA_ASC_INVALID_CMD                             (0x20)
 806 #define ATA_ASC_LBA_OUT_OF_RANGE                        (0x21)
 807 #define ATA_ASC_INVALID_FIELD                           (0x24)
 808 #define ATA_ASC_WRITE_PROTECTED                         (0x27)
 809 #define ATA_ASC_MEDIA_CHANGE                            (0x28)
 810 #define ATA_ASC_RESET                                   (0x29)  ///< Power On Reset or Bus Reset occurred.
 811 #define ATA_ASC_ILLEGAL_FIELD                           (0x26)
 812 #define ATA_ASC_NO_MEDIA                                (0x3A)
 813 #define ATA_ASC_ILLEGAL_MODE_FOR_THIS_TRACK             (0x64)
 814
 815 //
 816 // Additional Sense Code Qualifier
 817 //
 818 #define ATA_ASCQ_IN_PROGRESS                            (0x01)
 819
 820 //
 821 // Error Register
 822 //
 823 #define ATA_ERRREG_BBK                                  BIT7  ///< Bad block detected      defined from ATA-1, obsoleted from ATA-2
 824 #define ATA_ERRREG_UNC                                  BIT6  ///< Uncorrectable Data      defined from ATA-1, obsoleted from ATA-4
 825 #define ATA_ERRREG_MC                                   BIT5  ///< Media Change            defined from ATA-1, obsoleted from ATA-4
 826 #define ATA_ERRREG_IDNF                                 BIT4  ///< ID Not Found            defined from ATA-1, obsoleted from ATA-4
 827 #define ATA_ERRREG_MCR                                  BIT3  ///< Media Change Requested  defined from ATA-1, obsoleted from ATA-4
 828 #define ATA_ERRREG_ABRT                                 BIT2  ///< Aborted Command         defined from ATA-1
 829 #define ATA_ERRREG_TK0NF                                BIT1  ///< Track 0 Not Found       defined from ATA-1, obsoleted from ATA-4
 830 #define ATA_ERRREG_AMNF                                 BIT0  ///< Address Mark Not Found  defined from ATA-1, obsoleted from ATA-4
 831
 832 //
 833 // Status Register
 834 //
 835 #define ATA_STSREG_BSY                                  BIT7  ///< Controller Busy         defined from ATA-1
 836 #define ATA_STSREG_DRDY                                 BIT6  ///< Drive Ready             defined from ATA-1
 837 #define ATA_STSREG_DWF                                  BIT5  ///< Drive Write Fault       defined from ATA-1, obsoleted from ATA-4
 838 #define ATA_STSREG_DF                                   BIT5  ///< Drive Fault             defined from ATA-6
 839 #define ATA_STSREG_DSC                                  BIT4  ///< Disk Seek Complete      defined from ATA-1, obsoleted from ATA-4
 840 #define ATA_STSREG_DRQ                                  BIT3  ///< Data Request            defined from ATA-1
 841 #define ATA_STSREG_CORR                                 BIT2  ///< Corrected Data          defined from ATA-1, obsoleted from ATA-4
 842 #define ATA_STSREG_IDX                                  BIT1  ///< Index                   defined from ATA-1, obsoleted from ATA-4
 843 #define ATA_STSREG_ERR                                  BIT0  ///< Error                   defined from ATA-1
 844
 845 //
 846 // Device Control Register
 847 //
 848 #define ATA_CTLREG_SRST                                 BIT2  ///< Software Reset.
 849 #define ATA_CTLREG_IEN_L                                BIT1  ///< Interrupt Enable #.
 850
 851 #endif