2 This file contains just some basic definitions that are needed by drivers
3 that dealing with ATA/ATAPI interface.
5 Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>
6 SPDX-License-Identifier: BSD-2-Clause-Patent
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.)
22 UINT16 config
; ///< General Configuration.
23 UINT16 cylinders
; ///< Number of Cylinders.
25 UINT16 heads
; ///< Number of logical heads.
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
;
39 UINT16 pio_cycle_timing
;
41 UINT16 field_validity
;
42 UINT16 current_cylinders
;
44 UINT16 current_sectors
;
45 UINT16 CurrentCapacityLsb
;
46 UINT16 CurrentCapacityMsb
;
48 UINT16 user_addressable_sectors_lo
;
49 UINT16 user_addressable_sectors_hi
;
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];
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.
79 UINT16 config
; ///< General Configuration.
81 UINT16 specific_config
; ///< Specific Configuration.
83 UINT16 retired_4_5
[2];
85 UINT16 cfa_reserved_7_8
[2];
87 CHAR8 SerialNo
[20]; ///< word 10~19
88 UINT16 retired_20_21
[2];
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
;
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
111 UINT16 reserved_71_74
[4]; ///< Reserved for IDENTIFY PACKET DEVICE cmd.
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
;
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];
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
;
169 UINT16 nv_cache_options
; ///< word 219
170 UINT16 write_read_verify_mode
; ///< word 220
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
;
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.
188 UINT16 config
; ///< General Configuration.
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
;
201 UINT16 field_validity
; ///< word 53
202 UINT16 reserved_54_61
[8];
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];
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
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
;
253 /// Standard Quiry Data format, defined in SFF-8070i(ATAPI Removable Rewritable Specification).
256 UINT8 peripheral_type
;
259 UINT8 response_data_format
;
260 UINT8 addnl_length
; ///< n - 4, Numbers of bytes following this one.
264 UINT8 vendor_info
[8];
265 UINT8 product_id
[16];
266 UINT8 product_revision_level
[4];
267 UINT8 vendor_specific_36_55
[55 - 36 + 1];
268 UINT8 reserved_56_95
[95 - 56 + 1];
270 /// Vendor-specific parameters fields. The sizeof (ATAPI_INQUIRY_DATA) is 254
271 /// since allocation_length is one byte in ATAPI_INQUIRY_CMD.
273 UINT8 vendor_specific_96_253
[253 - 96 + 1];
274 } ATAPI_INQUIRY_DATA
;
277 /// Request Sense Standard Data, defined in SFF-8070i(ATAPI Removable Rewritable Specification).
280 UINT8 error_code
: 7;
284 UINT8 reserved_2
: 1;
285 UINT8 Vendor_specifc_1
: 3;
286 UINT8 vendor_specific_3
;
287 UINT8 vendor_specific_4
;
288 UINT8 vendor_specific_5
;
289 UINT8 vendor_specific_6
;
290 UINT8 addnl_sense_length
; ///< n - 7
291 UINT8 vendor_specific_8
;
292 UINT8 vendor_specific_9
;
293 UINT8 vendor_specific_10
;
294 UINT8 vendor_specific_11
;
295 UINT8 addnl_sense_code
; ///< mandatory
296 UINT8 addnl_sense_code_qualifier
; ///< mandatory
297 UINT8 field_replaceable_unit_code
; ///< optional
298 UINT8 sense_key_specific_15
: 7;
300 UINT8 sense_key_specific_16
;
301 UINT8 sense_key_specific_17
;
302 } ATAPI_REQUEST_SENSE_DATA
;
305 /// READ CAPACITY Data, defined in SFF-8070i(ATAPI Removable Rewritable Specification).
316 } ATAPI_READ_CAPACITY_DATA
;
319 /// Capacity List Header + Current/Maximum Capacity Descriptor,
320 /// defined in SFF-8070i(ATAPI Removable Rewritable Specification).
326 UINT8 Capacity_Length
;
332 UINT8 reserved_9
: 6;
336 } ATAPI_READ_FORMAT_CAPACITY_DATA
;
339 /// Test Unit Ready Command, defined in SFF-8070i(ATAPI Removable Rewritable Specification).
354 } ATAPI_TEST_UNIT_READY_CMD
;
357 /// INQUIRY Command, defined in SFF-8070i(ATAPI Removable Rewritable Specification).
361 UINT8 reserved_1
: 5;
363 UINT8 page_code
; ///< defined in SFF8090i, V6
365 UINT8 allocation_length
;
376 /// REQUEST SENSE Command, defined in SFF-8070i(ATAPI Removable Rewritable Specification).
380 UINT8 reserved_1
: 5;
384 UINT8 allocation_length
;
392 } ATAPI_REQUEST_SENSE_CMD
;
395 /// READ (10) Command, defined in SFF-8070i(ATAPI Removable Rewritable Specification).
399 UINT8 reserved_1
: 5;
414 /// READ Format Capacity Command, defined in SFF-8070i(ATAPI Removable Rewritable Specification).
418 UINT8 reserved_1
: 5;
425 UINT8 allocation_length_hi
;
426 UINT8 allocation_length_lo
;
430 } ATAPI_READ_FORMAT_CAP_CMD
;
433 /// MODE SENSE Command, defined in SFF-8070i(ATAPI Removable Rewritable Specification).
437 UINT8 reserved_1
: 5;
440 UINT8 page_control
: 2;
445 UINT8 parameter_list_length_hi
;
446 UINT8 parameter_list_length_lo
;
450 } ATAPI_MODE_SENSE_CMD
;
453 /// ATAPI_PACKET_COMMAND is not defined in the ATA specification.
454 /// We add it here for the convenience of ATA/ATAPI module writers.
458 ATAPI_TEST_UNIT_READY_CMD TestUnitReady
;
459 ATAPI_READ10_CMD Read10
;
460 ATAPI_REQUEST_SENSE_CMD RequestSence
;
461 ATAPI_INQUIRY_CMD Inquiry
;
462 ATAPI_MODE_SENSE_CMD ModeSense
;
463 ATAPI_READ_FORMAT_CAP_CMD ReadFormatCapacity
;
464 } ATAPI_PACKET_COMMAND
;
468 #define ATAPI_MAX_DMA_EXT_CMD_SECTORS 0x10000
469 #define ATAPI_MAX_DMA_CMD_SECTORS 0x100
471 // ATA/ATAPI Signature equates
472 #define ATA_SIGNATURE 0x0101 ///< defined in ACS-3
473 #define ATAPI_SIGNATURE 0xeb14 ///< defined in ACS-3
474 #define ATAPI_SIGNATURE_32 0xeb140101 ///< defined in ACS-3
476 // Spin Up Configuration definitions
477 #define ATA_SPINUP_CFG_REQUIRED_IDD_INCOMPLETE 0x37c8 ///< defined in ACS-3
478 #define ATA_SPINUP_CFG_REQUIRED_IDD_COMPLETE 0x738c ///< defined in ACS-3
479 #define ATA_SPINUP_CFG_NOT_REQUIRED_IDD_INCOMPLETE 0x8c73 ///< defined in ACS-3
480 #define ATA_SPINUP_CFG_NOT_REQUIRED_IDD_COMPLETE 0xc837 ///< defined in ACS-3
483 // ATA Packet Command Code
485 #define ATA_CMD_FORMAT_UNIT 0x04 ///< defined in ATAPI Removable Rewritable Media Devices
486 #define ATA_CMD_SOFT_RESET 0x08 ///< defined from ATA-3
487 #define ATA_CMD_PACKET 0xA0 ///< defined from ATA-3
488 #define ATA_CMD_IDENTIFY_DEVICE 0xA1 ///< defined from ATA-3
489 #define ATA_CMD_SERVICE 0xA2 ///< defined from ATA-3
490 #define ATA_CMD_TEST_UNIT_READY 0x00 ///< defined from ATA-1
491 #define ATA_CMD_REQUEST_SENSE 0x03 ///< defined from ATA-4
492 #define ATA_CMD_INQUIRY 0x12 ///< defined in ATAPI Removable Rewritable Media Devices
493 #define ATA_CMD_READ_FORMAT_CAPACITY 0x23 ///< defined in ATAPI Removable Rewritable Media Devices
494 #define ATA_CMD_READ_CAPACITY 0x25 ///< defined in ATAPI Removable Rewritable Media Devices
495 #define ATA_CMD_READ_10 0x28 ///< defined in ATAPI Removable Rewritable Media Devices
496 #define ATA_CMD_WRITE_10 0x2A ///< defined in ATAPI Removable Rewritable Media Devices
497 #define ATA_CMD_ATAPI_SEEK 0x2B ///< defined in ATAPI Removable Rewritable Media Devices
498 #define ATA_CMD_WRITE_AND_VERIFY 0x2E ///< defined in ATAPI Removable Rewritable Media Devices
499 #define ATA_CMD_VERIFY 0x2F ///< defined in ATAPI Removable Rewritable Media Devices
500 #define ATA_CMD_READ_12 0xA8 ///< defined in ATAPI Removable Rewritable Media Devices
501 #define ATA_CMD_WRITE_12 0xAA ///< defined in ATAPI Removable Rewritable Media Devices
502 #define ATA_CMD_START_STOP_UNIT 0x1B ///< defined in ATAPI Removable Rewritable Media Devices
503 #define ATA_CMD_PREVENT_ALLOW_MEDIA_REMOVAL 0x1E ///< defined in ATAPI Removable Rewritable Media Devices
504 #define ATA_CMD_MODE_SELECT 0x55 ///< defined in ATAPI Removable Rewritable Media Devices
506 #define ATA_CMD_MODE_SENSE 0x5A ///< defined in ATAPI Removable Rewritable Media Devices
507 #define ATA_PAGE_CODE_READ_WRITE_ERROR 0x01 ///< defined in ATAPI Removable Rewritable Media Devices
508 #define ATA_PAGE_CODE_CACHING_PAGE 0x08 ///< defined in ATAPI Removable Rewritable Media Devices
509 #define ATA_PAGE_CODE_REMOVABLE_BLOCK_CAPABILITIES 0x1B ///< defined in ATAPI Removable Rewritable Media Devices
510 #define ATA_PAGE_CODE_TIMER_PROTECT_PAGE 0x1C ///< defined in ATAPI Removable Rewritable Media Devices
511 #define ATA_PAGE_CODE_RETURN_ALL_PAGES 0x3F ///< defined in ATAPI Removable Rewritable Media Devices
513 #define ATA_CMD_GET_CONFIGURATION 0x46 ///< defined in ATAPI Multimedia Devices
514 #define ATA_GCCD_RT_FIELD_VALUE_ALL 0x00 ///< defined in ATAPI Multimedia Devices
515 #define ATA_GCCD_RT_FIELD_VALUE_CURRENT 0x01 ///< defined in ATAPI Multimedia Devices
516 #define ATA_GCCD_RT_FIELD_VALUE_SINGLE 0x02 ///< defined in ATAPI Multimedia Devices
517 #define ATA_GCCD_RT_FIELD_VALUE_RESERVED 0x03 ///< defined in ATAPI Multimedia Devices
519 #define ATA_FEATURE_LIST_PROFILE_LIST 0x0000 ///< defined in ATAPI Multimedia Devices
520 #define ATA_FEATURE_LIST_CORE 0x0001 ///< defined in ATAPI Multimedia Devices
521 #define ATA_FEATURE_LIST_MORPHING 0x0002 ///< defined in ATAPI Multimedia Devices
522 #define ATA_FEATURE_LIST_REMOVEABLE_MEDIUM 0x0003 ///< defined in ATAPI Multimedia Devices
523 #define ATA_FEATURE_LIST_WRITE_PROTECT 0x0004 ///< defined in ATAPI Multimedia Devices
526 /// Start/Stop and Eject Operations
529 #define ATA_CMD_SUBOP_STOP_DISC 0x00 ///< Stop the Disc
530 #define ATA_CMD_SUBOP_START_DISC 0x01 ///< Start the Disc and acquire the format type
531 #define ATA_CMD_SUBOP_EJECT_DISC 0x02 ///< Eject the Disc if possible
532 #define ATA_CMD_SUBOP_CLOSE_TRAY 0x03 ///< Load the Disc (Close Tray)
540 // Class 1: PIO Data-In Commands
542 #define ATA_CMD_IDENTIFY_DRIVE 0xec ///< defined from ATA-3
543 #define ATA_CMD_READ_BUFFER 0xe4 ///< defined from ATA-1
544 #define ATA_CMD_READ_SECTORS 0x20 ///< defined from ATA-1
545 #define ATA_CMD_READ_SECTORS_WITH_RETRY 0x21 ///< defined from ATA-1, obsoleted from ATA-5
546 #define ATA_CMD_READ_LONG 0x22 ///< defined from ATA-1, obsoleted from ATA-5
547 #define ATA_CMD_READ_LONG_WITH_RETRY 0x23 ///< defined from ATA-1, obsoleted from ATA-5
548 #define ATA_CMD_READ_SECTORS_EXT 0x24 ///< defined from ATA-6
549 #define ATA_CMD_READ_MULTIPLE 0xc4 ///< defined in ACS-3
550 #define ATA_CMD_READ_MULTIPLE_EXT 0x29 ///< defined in ACS-3
551 #define ATA_CMD_READ_LOG_EXT 0x2f ///< defined in ACS-3
554 // Class 2: PIO Data-Out Commands
556 #define ATA_CMD_FORMAT_TRACK 0x50 ///< defined from ATA-1, obsoleted from ATA-4
557 #define ATA_CMD_WRITE_BUFFER 0xe8 ///< defined from ATA-1
558 #define ATA_CMD_WRITE_SECTORS 0x30 ///< defined from ATA-1
559 #define ATA_CMD_WRITE_SECTORS_WITH_RETRY 0x31 ///< defined from ATA-1, obsoleted from ATA-5
560 #define ATA_CMD_WRITE_LONG 0x32 ///< defined from ATA-1, obsoleted from ATA-5
561 #define ATA_CMD_WRITE_LONG_WITH_RETRY 0x33 ///< defined from ATA-1, obsoleted from ATA-5
562 #define ATA_CMD_WRITE_VERIFY 0x3c ///< defined from ATA-1, obsoleted from ATA-5
563 #define ATA_CMD_WRITE_SECTORS_EXT 0x34 ///< defined from ATA-6
564 #define ATA_CMD_WRITE_MULTIPLE 0xc5 ///< defined in ACS-3
565 #define ATA_CMD_WRITE_MULTIPLE_EXT 0x39 ///< defined in ACS-3
568 // Class 3 No Data Command
570 #define ATA_CMD_ACK_MEDIA_CHANGE 0xdb ///< defined from ATA-1, obsoleted from ATA-5
571 #define ATA_CMD_BOOT_POST_BOOT 0xdc ///< defined from ATA-1, obsoleted from ATA-3
572 #define ATA_CMD_BOOT_PRE_BOOT 0xdd ///< defined from ATA-1, obsoleted from ATA-3
573 #define ATA_CMD_CHECK_POWER_MODE 0x98 ///< defined from ATA-1, obsoleted from ATA-4
574 #define ATA_CMD_CHECK_POWER_MODE_ALIAS 0xe5 ///< defined from ATA-1
575 #define ATA_CMD_DOOR_LOCK 0xde ///< defined from ATA-1
576 #define ATA_CMD_DOOR_UNLOCK 0xdf ///< defined from ATA-1
577 #define ATA_CMD_EXEC_DRIVE_DIAG 0x90 ///< defined from ATA-1
578 #define ATA_CMD_IDLE_ALIAS 0x97 ///< defined from ATA-1, obsoleted from ATA-4
579 #define ATA_CMD_IDLE 0xe3 ///< defined from ATA-1
580 #define ATA_CMD_IDLE_IMMEDIATE 0x95 ///< defined from ATA-1, obsoleted from ATA-4
581 #define ATA_CMD_IDLE_IMMEDIATE_ALIAS 0xe1 ///< defined from ATA-1
582 #define ATA_CMD_INIT_DRIVE_PARAM 0x91 ///< defined from ATA-1, obsoleted from ATA-6
583 #define ATA_CMD_RECALIBRATE 0x10 ///< defined from ATA-1, obsoleted from ATA-4
584 #define ATA_CMD_READ_DRIVE_STATE 0xe9 ///< defined from ATA-1, obsoleted from ATA-3
585 #define ATA_CMD_SET_MULTIPLE_MODE 0xC6 ///< defined from ATA-2
586 #define ATA_CMD_READ_VERIFY 0x40 ///< defined from ATA-1
587 #define ATA_CMD_READ_VERIFY_WITH_RETRY 0x41 ///< defined from ATA-1, obsoleted from ATA-5
588 #define ATA_CMD_SEEK 0x70 ///< defined from ATA-1
589 #define ATA_CMD_SET_FEATURES 0xef ///< defined from ATA-1
590 #define ATA_CMD_STANDBY 0x96 ///< defined from ATA-1, obsoleted from ATA-4
591 #define ATA_CMD_STANDBY_ALIAS 0xe2 ///< defined from ATA-1
592 #define ATA_CMD_STANDBY_IMMEDIATE 0x94 ///< defined from ATA-1, obsoleted from ATA-4
593 #define ATA_CMD_STANDBY_IMMEDIATE_ALIAS 0xe0 ///< defined from ATA-1
594 #define ATA_CMD_SLEEP 0xe6 ///< defined in ACS-3
595 #define ATA_CMD_READ_NATIVE_MAX_ADDRESS 0xf8 ///< defined in ATA-6
596 #define ATA_CMD_READ_NATIVE_MAX_ADDRESS_EXT 0x27 ///< defined in ATA-6
599 // Set Features Sub Command
601 #define ATA_SUB_CMD_ENABLE_VOLATILE_WRITE_CACHE 0x02 ///< defined in ACS-3
602 #define ATA_SUB_CMD_SET_TRANSFER_MODE 0x03 ///< defined in ACS-3
603 #define ATA_SUB_CMD_ENABLE_APM 0x05 ///< defined in ACS-3
604 #define ATA_SUB_CMD_ENABLE_PUIS 0x06 ///< defined in ACS-3
605 #define ATA_SUB_CMD_PUIS_SET_DEVICE_SPINUP 0x07 ///< defined in ACS-3
606 #define ATA_SUB_CMD_ENABLE_WRITE_READ_VERIFY 0x0b ///< defined in ACS-3
607 #define ATA_SUB_CMD_ENABLE_SATA_FEATURE 0x10 ///< defined in ACS-3
608 #define ATA_SUB_CMD_DISABLE_MEDIA_STATUS_NOTIFICATION 0x31 ///< defined in ACS-3
609 #define ATA_SUB_CMD_ENABLE_FREE_FALL_CONTROL 0x41 ///< defined in ACS-3
610 #define ATA_SUB_CMD_ACOUSTIC_MANAGEMENT_ENABLE 0x42 ///< defined in ACS-3
611 #define ATA_SUB_CMD_SET_MAX_HOST_INTERFACE_SECTOR_TIMES 0x43 ///< defined in ACS-3
612 #define ATA_SUB_CMD_EXTENDED_POWER_CONDITIONS 0x4a ///< defined in ACS-3
613 #define ATA_SUB_CMD_DISABLE_READ_LOOK_AHEAD 0x55 ///< defined in ACS-3
614 #define ATA_SUB_CMD_EN_DIS_DSN_FEATURE 0x63 ///< defined in ACS-3
615 #define ATA_SUB_CMD_DISABLE_REVERT_TO_POWER_ON_DEFAULTS 0x66 ///< defined in ACS-3
616 #define ATA_SUB_CMD_DISABLE_VOLATILE_WRITE_CACHE 0x82 ///< defined in ACS-3
617 #define ATA_SUB_CMD_DISABLE_APM 0x85 ///< defined in ACS-3
618 #define ATA_SUB_CMD_DISABLE_PUIS 0x86 ///< defined in ACS-3
619 #define ATA_SUB_CMD_DISABLE_WRITE_READ_VERIFY 0x8b ///< defined in ACS-3
620 #define ATA_SUB_CMD_DISABLE_SATA_FEATURE 0x90 ///< defined in ACS-3
621 #define ATA_SUB_CMD_ENABLE_MEDIA_STATUS_NOTIFICATION 0x95 ///< defined in ACS-3
622 #define ATA_SUB_CMD_ENABLE_READ_LOOK_AHEAD 0xaa ///< defined in ACS-3
623 #define ATA_SUB_CMD_DISABLE_FREE_FALL_CONTROL 0xc1 ///< defined in ACS-3
624 #define ATA_SUB_CMD_ACOUSTIC_MANAGEMENT_DISABLE 0xc2 ///< defined in ACS-3
625 #define ATA_SUB_CMD_EN_DIS_SENSE_DATA_REPORTING 0xc3 ///< defined in ACS-3
626 #define ATA_SUB_CMD_ENABLE_REVERT_TO_POWER_ON_DEFAULTS 0xcc ///< defined in ACS-3
631 #define ATA_CMD_SMART 0xb0 ///< defined from ATA-3
632 #define ATA_CONSTANT_C2 0xc2 ///< reserved
633 #define ATA_CONSTANT_4F 0x4f ///< reserved
635 #define ATA_SMART_READ_DATA 0xd0 ///< defined in ACS-3
637 #define ATA_SMART_AUTOSAVE 0xd2 ///< defined in ACS-3
638 #define ATA_AUTOSAVE_DISABLE_ATTR 0x00
639 #define ATA_AUTOSAVE_ENABLE_ATTR 0xf1
641 #define ATA_SMART_EXECUTE_OFFLINE_IMMEDIATE 0xd4 ///< defined in ACS-3
642 #define ATA_EXECUTE_SMART_OFFLINE_ROUTINE 0x00 ///< defined in ACS-3
643 #define ATA_EXECUTE_SMART_OFFLINE_SHORT_SELFTEST 0x01 ///< defined in ACS-3
644 #define ATA_EXECUTE_SMART_OFFLINE_EXTENDED_SELFTEST 0x02 ///< defined in ACS-3
645 #define ATA_EXECUTE_SMART_OFFLINE_CONVEYANCE_SELFTEST 0x03 ///< defined in ACS-3
646 #define ATA_EXECUTE_SMART_OFFLINE_SELECTIVE_SELFTEST 0x04 ///< defined in ACS-3
647 #define ATA_SMART_ABORT_SELF_TEST_SUBROUTINE 0x7f ///< defined in ACS-3
648 #define ATA_EXECUTE_SMART_CAPTIVE_SHORT_SELFTEST 0x81 ///< defined in ACS-3
649 #define ATA_EXECUTE_SMART_CAPTIVE_EXTENDED_SELFTEST 0x82 ///< defined in ACS-3
650 #define ATA_EXECUTE_SMART_CAPTIVE_CONVEYANCE_SELFTEST 0x83 ///< defined in ACS-3
651 #define ATA_EXECUTE_SMART_CAPTIVE_SELECTIVE_SELFTEST 0x84 ///< defined in ACS-3
653 #define ATA_SMART_READLOG 0xd5 ///< defined in ACS-3
654 #define ATA_SMART_WRITELOG 0xd6 ///< defined in ACS-3
655 #define ATA_SMART_ENABLE_OPERATION 0xd8 ///< reserved
656 #define ATA_SMART_DISABLE_OPERATION 0xd9 ///< defined in ACS-3
657 #define ATA_SMART_RETURN_STATUS 0xda ///< defined from ATA-3
659 #define ATA_SMART_THRESHOLD_NOT_EXCEEDED_VALUE 0xc24f ///< defined in ACS-3
660 #define ATA_SMART_THRESHOLD_EXCEEDED_VALUE 0x2cf4 ///< defined in ACS-3
662 // SMART Log Definitions
663 #define ATA_SMART_LOG_DIRECTORY 0x00 ///< defined in ACS-3
664 #define ATA_SMART_SUM_SMART_ERROR_LOG 0x01 ///< defined in ACS-3
665 #define ATA_SMART_COMP_SMART_ERROR_LOG 0x02 ///< defined in ACS-3
666 #define ATA_SMART_EXT_COMP_SMART_ERROR_LOG 0x03 ///< defined in ACS-3
667 #define ATA_SMART_SMART_SELFTEST_LOG 0x06 ///< defined in ACS-3
668 #define ATA_SMART_EXT_SMART_SELFTEST_LOG 0x07 ///< defined in ACS-3
669 #define ATA_SMART_SELECTIVE_SELFTEST_LOG 0x09 ///< defined in ACS-3
670 #define ATA_SMART_HOST_VENDOR_SPECIFIC 0x80 ///< defined in ACS-3
671 #define ATA_SMART_DEVICE_VENDOR_SPECIFIC 0xa0 ///< defined in ACS-3
674 // Class 4: DMA Command
676 #define ATA_CMD_READ_DMA 0xc8 ///< defined from ATA-1
677 #define ATA_CMD_READ_DMA_WITH_RETRY 0xc9 ///< defined from ATA-1, obsoleted from ATA-5
678 #define ATA_CMD_READ_DMA_EXT 0x25 ///< defined from ATA-6
679 #define ATA_CMD_WRITE_DMA 0xca ///< defined from ATA-1
680 #define ATA_CMD_WRITE_DMA_WITH_RETRY 0xcb ///< defined from ATA-1, obsoleted from ATA-
681 #define ATA_CMD_WRITE_DMA_EXT 0x35 ///< defined from ATA-6
684 // ATA Security commands
686 #define ATA_CMD_SECURITY_SET_PASSWORD 0xf1 ///< defined in ACS-3
687 #define ATA_CMD_SECURITY_UNLOCK 0xf2 ///< defined in ACS-3
688 #define ATA_CMD_SECURITY_ERASE_PREPARE 0xf3 ///< defined in ACS-3
689 #define ATA_CMD_SECURITY_ERASE_UNIT 0xf4 ///< defined in ACS-3
690 #define ATA_CMD_SECURITY_FREEZE_LOCK 0xf5 ///< defined in ACS-3
691 #define ATA_CMD_SECURITY_DISABLE_PASSWORD 0xf6 ///< defined in ACS-3
693 #define ATA_SECURITY_BUFFER_LENGTH 512 ///< defined in ACS-3
696 // ATA Device Config Overlay
698 #define ATA_CMD_DEV_CONFIG_OVERLAY 0xb1 ///< defined from ATA-6
699 #define ATA_CMD_DEV_CONFIG_RESTORE_FEATURE 0xc0 ///< defined from ATA-6
700 #define ATA_CMD_DEV_CONFIG_FREEZELOCK_FEATURE 0xc1 ///< defined from ATA-6
701 #define ATA_CMD_DEV_CONFIG_IDENTIFY_FEATURE 0xc2 ///< defined from ATA-6
702 #define ATA_CMD_DEV_CONFIG_SET_FEATURE 0xc3 ///< defined from ATA-6
705 // ATA Trusted Computing Feature Set Commands
707 #define ATA_CMD_TRUSTED_NON_DATA 0x5b ///< defined in ACS-3
708 #define ATA_CMD_TRUSTED_RECEIVE 0x5c ///< defined in ACS-3
709 #define ATA_CMD_TRUSTED_RECEIVE_DMA 0x5d ///< defined in ACS-3
710 #define ATA_CMD_TRUSTED_SEND 0x5e ///< defined in ACS-3
711 #define ATA_CMD_TRUSTED_SEND_DMA 0x5f ///< defined in ACS-3
714 // ATA Trusted Receive Fields
716 #define ATA_TR_RETURN_SECURITY_PROTOCOL_INFORMATION 0x00 ///< defined in ACS-3
717 #define ATA_TR_SECURITY_PROTOCOL_JEDEC_RESERVED 0xec ///< defined in ACS-3
718 #define ATA_TR_SECURITY_PROTOCOL_SDCARD_RESERVED 0xed ///< defined in ACS-3
719 #define ATA_TR_SECURITY_PROTOCOL_IEEE1667_RESERVED 0xee ///< defined in ACS-3
722 // Equates used for Acoustic Flags
724 #define ATA_ACOUSTIC_LEVEL_BYPASS 0xff ///< defined from ATA-6
725 #define ATA_ACOUSTIC_LEVEL_MAXIMUM_PERFORMANCE 0xfe ///< defined from ATA-6
726 #define ATA_ACOUSTIC_LEVEL_QUIET 0x80 ///< defined from ATA-6
729 // Equates used for DiPM Support
731 #define ATA_CMD_DIPM_SUB 0x03 // defined in ACS-3 : Count value in SetFeature identification : 03h Device-initiated interface power state transitions
732 #define ATA_DIPM_ENABLE 0x10 // defined in ACS-3
733 #define ATA_DIPM_DISABLE 0x90 // defined in ACS-3
736 // Equates used for DevSleep Support
738 #define ATA_CMD_DEVSLEEP_SUB 0x09 // defined in SATA 3.2 Gold Spec : Count value in SetFeature identification : 09h Device Sleep
739 #define ATA_DEVSLEEP_ENABLE 0x10 // defined in SATA 3.2 Gold Spec
740 #define ATA_DEVSLEEP_DISABLE 0x90 // defined in SATA 3.2 Gold Spec
742 #define ATA_DEVSLP_EXIT_TIMEOUT 20 // MDAT - 20 ms
743 #define ATA_DEVSLP_MINIMUM_DETECTION_TIME 10 // DMDT - 10 us
744 #define ATA_DEVSLP_MINIMUM_ASSERTION_TIME 10 // DETO - 10 ms
749 #define ATA_CMD_SET_MAX_ADDRESS_EXT 0x37 ///< defined from ATA-6
750 #define ATA_CMD_SET_MAX_ADDRESS 0xf9 ///< defined from ATA-6
751 #define ATA_SET_MAX_SET_PASSWORD 0x01 ///< defined from ATA-6
752 #define ATA_SET_MAX_LOCK 0x02 ///< defined from ATA-6
753 #define ATA_SET_MAX_UNLOCK 0x03 ///< defined from ATA-6
754 #define ATA_SET_MAX_FREEZE_LOCK 0x04 ///< defined from ATA-6
757 /// Default content of device control register, disable INT,
758 /// Bit3 is set to 1 according ATA-1
760 #define ATA_DEFAULT_CTL (0x0a)
762 /// Default context of Device/Head Register,
763 /// Bit7 and Bit5 are set to 1 for back-compatibilities.
765 #define ATA_DEFAULT_CMD (0xa0)
767 #define ATAPI_MAX_BYTE_COUNT (0xfffe)
769 #define ATA_REQUEST_SENSE_ERROR (0x70) ///< defined in SFF-8070i
772 // Sense Key, Additional Sense Codes and Additional Sense Code Qualifier
773 // defined in MultiMedia Commands (MMC, MMC-2)
777 #define ATA_SK_NO_SENSE (0x0)
778 #define ATA_SK_RECOVERY_ERROR (0x1)
779 #define ATA_SK_NOT_READY (0x2)
780 #define ATA_SK_MEDIUM_ERROR (0x3)
781 #define ATA_SK_HARDWARE_ERROR (0x4)
782 #define ATA_SK_ILLEGAL_REQUEST (0x5)
783 #define ATA_SK_UNIT_ATTENTION (0x6)
784 #define ATA_SK_DATA_PROTECT (0x7)
785 #define ATA_SK_BLANK_CHECK (0x8)
786 #define ATA_SK_VENDOR_SPECIFIC (0x9)
787 #define ATA_SK_RESERVED_A (0xA)
788 #define ATA_SK_ABORT (0xB)
789 #define ATA_SK_RESERVED_C (0xC)
790 #define ATA_SK_OVERFLOW (0xD)
791 #define ATA_SK_MISCOMPARE (0xE)
792 #define ATA_SK_RESERVED_F (0xF)
795 // Additional Sense Codes
797 #define ATA_ASC_NOT_READY (0x04)
798 #define ATA_ASC_MEDIA_ERR1 (0x10)
799 #define ATA_ASC_MEDIA_ERR2 (0x11)
800 #define ATA_ASC_MEDIA_ERR3 (0x14)
801 #define ATA_ASC_MEDIA_ERR4 (0x30)
802 #define ATA_ASC_MEDIA_UPSIDE_DOWN (0x06)
803 #define ATA_ASC_INVALID_CMD (0x20)
804 #define ATA_ASC_LBA_OUT_OF_RANGE (0x21)
805 #define ATA_ASC_INVALID_FIELD (0x24)
806 #define ATA_ASC_WRITE_PROTECTED (0x27)
807 #define ATA_ASC_MEDIA_CHANGE (0x28)
808 #define ATA_ASC_RESET (0x29) ///< Power On Reset or Bus Reset occurred.
809 #define ATA_ASC_ILLEGAL_FIELD (0x26)
810 #define ATA_ASC_NO_MEDIA (0x3A)
811 #define ATA_ASC_ILLEGAL_MODE_FOR_THIS_TRACK (0x64)
814 // Additional Sense Code Qualifier
816 #define ATA_ASCQ_IN_PROGRESS (0x01)
821 #define ATA_ERRREG_BBK BIT7 ///< Bad block detected defined from ATA-1, obsoleted from ATA-2
822 #define ATA_ERRREG_UNC BIT6 ///< Uncorrectable Data defined from ATA-1, obsoleted from ATA-4
823 #define ATA_ERRREG_MC BIT5 ///< Media Change defined from ATA-1, obsoleted from ATA-4
824 #define ATA_ERRREG_IDNF BIT4 ///< ID Not Found defined from ATA-1, obsoleted from ATA-4
825 #define ATA_ERRREG_MCR BIT3 ///< Media Change Requested defined from ATA-1, obsoleted from ATA-4
826 #define ATA_ERRREG_ABRT BIT2 ///< Aborted Command defined from ATA-1
827 #define ATA_ERRREG_TK0NF BIT1 ///< Track 0 Not Found defined from ATA-1, obsoleted from ATA-4
828 #define ATA_ERRREG_AMNF BIT0 ///< Address Mark Not Found defined from ATA-1, obsoleted from ATA-4
833 #define ATA_STSREG_BSY BIT7 ///< Controller Busy defined from ATA-1
834 #define ATA_STSREG_DRDY BIT6 ///< Drive Ready defined from ATA-1
835 #define ATA_STSREG_DWF BIT5 ///< Drive Write Fault defined from ATA-1, obsoleted from ATA-4
836 #define ATA_STSREG_DF BIT5 ///< Drive Fault defined from ATA-6
837 #define ATA_STSREG_DSC BIT4 ///< Disk Seek Complete defined from ATA-1, obsoleted from ATA-4
838 #define ATA_STSREG_DRQ BIT3 ///< Data Request defined from ATA-1
839 #define ATA_STSREG_CORR BIT2 ///< Corrected Data defined from ATA-1, obsoleted from ATA-4
840 #define ATA_STSREG_IDX BIT1 ///< Index defined from ATA-1, obsoleted from ATA-4
841 #define ATA_STSREG_ERR BIT0 ///< Error defined from ATA-1
844 // Device Control Register
846 #define ATA_CTLREG_SRST BIT2 ///< Software Reset.
847 #define ATA_CTLREG_IEN_L BIT1 ///< Interrupt Enable #.