diff options
Diffstat (limited to 'Core/MdePkg/Include/IndustryStandard/Atapi.h')
| -rw-r--r-- | Core/MdePkg/Include/IndustryStandard/Atapi.h | 673 |
1 files changed, 673 insertions, 0 deletions
diff --git a/Core/MdePkg/Include/IndustryStandard/Atapi.h b/Core/MdePkg/Include/IndustryStandard/Atapi.h new file mode 100644 index 0000000000..28c810814e --- /dev/null +++ b/Core/MdePkg/Include/IndustryStandard/Atapi.h @@ -0,0 +1,673 @@ +/** @file
+ This file contains just some basic definitions that are needed by drivers
+ that dealing with ATA/ATAPI interface.
+
+Copyright (c) 2007 - 2013, Intel Corporation. All rights reserved.<BR>
+This program and the accompanying materials are licensed and made available under
+the terms and conditions of the BSD License that accompanies this distribution.
+The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php.
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef _ATAPI_H_
+#define _ATAPI_H_
+
+#pragma pack(1)
+
+///
+/// ATA5_IDENTIFY_DATA is defined in ATA-5.
+/// (This structure is provided mainly for backward-compatibility support.
+/// Old drivers may reference fields that are marked "obsolete" in
+/// ATA_IDENTIFY_DATA, which currently conforms to ATA-8.)
+///
+typedef struct {
+ UINT16 config; ///< General Configuration.
+ UINT16 cylinders; ///< Number of Cylinders.
+ UINT16 reserved_2;
+ UINT16 heads; ///< Number of logical heads.
+ UINT16 vendor_data1;
+ UINT16 vendor_data2;
+ UINT16 sectors_per_track;
+ UINT16 vendor_specific_7_9[3];
+ CHAR8 SerialNo[20]; ///< ASCII
+ UINT16 vendor_specific_20_21[2];
+ UINT16 ecc_bytes_available;
+ CHAR8 FirmwareVer[8]; ///< ASCII
+ CHAR8 ModelName[40]; ///< ASCII
+ UINT16 multi_sector_cmd_max_sct_cnt;
+ UINT16 reserved_48;
+ UINT16 capabilities;
+ UINT16 reserved_50;
+ UINT16 pio_cycle_timing;
+ UINT16 reserved_52;
+ UINT16 field_validity;
+ UINT16 current_cylinders;
+ UINT16 current_heads;
+ UINT16 current_sectors;
+ UINT16 CurrentCapacityLsb;
+ UINT16 CurrentCapacityMsb;
+ UINT16 reserved_59;
+ UINT16 user_addressable_sectors_lo;
+ UINT16 user_addressable_sectors_hi;
+ UINT16 reserved_62;
+ UINT16 multi_word_dma_mode;
+ UINT16 advanced_pio_modes;
+ UINT16 min_multi_word_dma_cycle_time;
+ UINT16 rec_multi_word_dma_cycle_time;
+ UINT16 min_pio_cycle_time_without_flow_control;
+ UINT16 min_pio_cycle_time_with_flow_control;
+ UINT16 reserved_69_79[11];
+ UINT16 major_version_no;
+ UINT16 minor_version_no;
+ UINT16 command_set_supported_82; ///< word 82
+ UINT16 command_set_supported_83; ///< word 83
+ UINT16 command_set_feature_extn; ///< word 84
+ UINT16 command_set_feature_enb_85; ///< word 85
+ UINT16 command_set_feature_enb_86; ///< word 86
+ UINT16 command_set_feature_default; ///< word 87
+ UINT16 ultra_dma_mode; ///< word 88
+ UINT16 reserved_89_127[39];
+ UINT16 security_status;
+ UINT16 vendor_data_129_159[31];
+ UINT16 reserved_160_255[96];
+} ATA5_IDENTIFY_DATA;
+
+///
+/// ATA_IDENTIFY_DATA strictly complies with ATA/ATAPI-8 Spec
+/// to define the data returned by an ATA device upon successful
+/// completion of the ATA IDENTIFY_DEVICE command.
+///
+typedef struct {
+ UINT16 config; ///< General Configuration.
+ UINT16 obsolete_1;
+ UINT16 specific_config; ///< Specific Configuration.
+ UINT16 obsolete_3;
+ UINT16 retired_4_5[2];
+ UINT16 obsolete_6;
+ UINT16 cfa_reserved_7_8[2];
+ UINT16 retired_9;
+ CHAR8 SerialNo[20]; ///< word 10~19
+ UINT16 retired_20_21[2];
+ UINT16 obsolete_22;
+ CHAR8 FirmwareVer[8]; ///< word 23~26
+ CHAR8 ModelName[40]; ///< word 27~46
+ UINT16 multi_sector_cmd_max_sct_cnt;
+ UINT16 trusted_computing_support;
+ UINT16 capabilities_49;
+ UINT16 capabilities_50;
+ UINT16 obsolete_51_52[2];
+ UINT16 field_validity;
+ UINT16 obsolete_54_58[5];
+ UINT16 multi_sector_setting;
+ UINT16 user_addressable_sectors_lo;
+ UINT16 user_addressable_sectors_hi;
+ UINT16 obsolete_62;
+ UINT16 multi_word_dma_mode;
+ UINT16 advanced_pio_modes;
+ UINT16 min_multi_word_dma_cycle_time;
+ UINT16 rec_multi_word_dma_cycle_time;
+ UINT16 min_pio_cycle_time_without_flow_control;
+ UINT16 min_pio_cycle_time_with_flow_control;
+ UINT16 additional_supported; ///< word 69
+ UINT16 reserved_70;
+ UINT16 reserved_71_74[4]; ///< Reserved for IDENTIFY PACKET DEVICE cmd.
+ UINT16 queue_depth;
+ UINT16 serial_ata_capabilities;
+ UINT16 reserved_77; ///< Reserved for Serial ATA
+ UINT16 serial_ata_features_supported;
+ UINT16 serial_ata_features_enabled;
+ UINT16 major_version_no;
+ UINT16 minor_version_no;
+ UINT16 command_set_supported_82; ///< word 82
+ UINT16 command_set_supported_83; ///< word 83
+ UINT16 command_set_feature_extn; ///< word 84
+ UINT16 command_set_feature_enb_85; ///< word 85
+ UINT16 command_set_feature_enb_86; ///< word 86
+ UINT16 command_set_feature_default; ///< word 87
+ UINT16 ultra_dma_mode; ///< word 88
+ UINT16 time_for_security_erase_unit;
+ UINT16 time_for_enhanced_security_erase_unit;
+ UINT16 advanced_power_management_level;
+ UINT16 master_password_identifier;
+ UINT16 hardware_configuration_test_result;
+ UINT16 obsolete_94;
+ UINT16 stream_minimum_request_size;
+ UINT16 streaming_transfer_time_for_dma;
+ UINT16 streaming_access_latency_for_dma_and_pio;
+ UINT16 streaming_performance_granularity[2]; ///< word 98~99
+ UINT16 maximum_lba_for_48bit_addressing[4]; ///< word 100~103
+ UINT16 streaming_transfer_time_for_pio;
+ UINT16 max_no_of_512byte_blocks_per_data_set_cmd;
+ UINT16 phy_logic_sector_support; ///< word 106
+ UINT16 interseek_delay_for_iso7779;
+ UINT16 world_wide_name[4]; ///< word 108~111
+ UINT16 reserved_for_128bit_wwn_112_115[4];
+ UINT16 reserved_for_technical_report;
+ UINT16 logic_sector_size_lo; ///< word 117
+ UINT16 logic_sector_size_hi; ///< word 118
+ UINT16 features_and_command_sets_supported_ext; ///< word 119
+ UINT16 features_and_command_sets_enabled_ext; ///< word 120
+ UINT16 reserved_121_126[6];
+ UINT16 obsolete_127;
+ UINT16 security_status; ///< word 128
+ UINT16 vendor_specific_129_159[31];
+ UINT16 cfa_power_mode; ///< word 160
+ UINT16 reserved_for_compactflash_161_167[7];
+ UINT16 device_nominal_form_factor;
+ UINT16 is_data_set_cmd_supported;
+ CHAR8 additional_product_identifier[8];
+ UINT16 reserved_174_175[2];
+ CHAR8 media_serial_number[60]; ///< word 176~205
+ UINT16 sct_command_transport; ///< word 206
+ UINT16 reserved_207_208[2];
+ UINT16 alignment_logic_in_phy_blocks; ///< word 209
+ UINT16 write_read_verify_sector_count_mode3[2]; ///< word 210~211
+ UINT16 verify_sector_count_mode2[2];
+ UINT16 nv_cache_capabilities;
+ UINT16 nv_cache_size_in_logical_block_lsw; ///< word 215
+ UINT16 nv_cache_size_in_logical_block_msw; ///< word 216
+ UINT16 nominal_media_rotation_rate;
+ UINT16 reserved_218;
+ UINT16 nv_cache_options; ///< word 219
+ UINT16 write_read_verify_mode; ///< word 220
+ UINT16 reserved_221;
+ UINT16 transport_major_revision_number;
+ UINT16 transport_minor_revision_number;
+ UINT16 reserved_224_229[6];
+ UINT64 extended_no_of_addressable_sectors;
+ UINT16 min_number_per_download_microcode_mode3; ///< word 234
+ UINT16 max_number_per_download_microcode_mode3; ///< word 235
+ UINT16 reserved_236_254[19];
+ UINT16 integrity_word;
+} ATA_IDENTIFY_DATA;
+
+///
+/// ATAPI_IDENTIFY_DATA strictly complies with ATA/ATAPI-8 Spec
+/// to define the data returned by an ATAPI device upon successful
+/// completion of the ATA IDENTIFY_PACKET_DEVICE command.
+///
+typedef struct {
+ UINT16 config; ///< General Configuration.
+ UINT16 reserved_1;
+ UINT16 specific_config; ///< Specific Configuration.
+ UINT16 reserved_3_9[7];
+ CHAR8 SerialNo[20]; ///< word 10~19
+ UINT16 reserved_20_22[3];
+ CHAR8 FirmwareVer[8]; ///< word 23~26
+ CHAR8 ModelName[40]; ///< word 27~46
+ UINT16 reserved_47_48[2];
+ UINT16 capabilities_49;
+ UINT16 capabilities_50;
+ UINT16 obsolete_51;
+ UINT16 reserved_52;
+ UINT16 field_validity; ///< word 53
+ UINT16 reserved_54_61[8];
+ UINT16 dma_dir;
+ UINT16 multi_word_dma_mode; ///< word 63
+ UINT16 advanced_pio_modes; ///< word 64
+ UINT16 min_multi_word_dma_cycle_time;
+ UINT16 rec_multi_word_dma_cycle_time;
+ UINT16 min_pio_cycle_time_without_flow_control;
+ UINT16 min_pio_cycle_time_with_flow_control;
+ UINT16 reserved_69_70[2];
+ UINT16 obsolete_71_72[2];
+ UINT16 reserved_73_74[2];
+ UINT16 obsolete_75;
+ UINT16 serial_ata_capabilities;
+ UINT16 reserved_77; ///< Reserved for Serial ATA
+ UINT16 serial_ata_features_supported;
+ UINT16 serial_ata_features_enabled;
+ UINT16 major_version_no; ///< word 80
+ UINT16 minor_version_no; ///< word 81
+ UINT16 cmd_set_support_82;
+ UINT16 cmd_set_support_83;
+ UINT16 cmd_feature_support;
+ UINT16 cmd_feature_enable_85;
+ UINT16 cmd_feature_enable_86;
+ UINT16 cmd_feature_default;
+ UINT16 ultra_dma_select;
+ UINT16 time_required_for_sec_erase; ///< word 89
+ UINT16 time_required_for_enhanced_sec_erase; ///< word 90
+ UINT16 advanced_power_management_level;
+ UINT16 master_pwd_revison_code;
+ UINT16 hardware_reset_result; ///< word 93
+ UINT16 obsolete_94;
+ UINT16 reserved_95_107[13];
+ UINT16 world_wide_name[4]; ///< word 108~111
+ UINT16 reserved_for_128bit_wwn_112_115[4];
+ UINT16 reserved_116_118[3];
+ UINT16 command_and_feature_sets_supported; ///< word 119
+ UINT16 command_and_feature_sets_supported_enabled;
+ UINT16 reserved_121_124[4];
+ UINT16 atapi_byte_count_0_behavior; ///< word 125
+ UINT16 obsolete_126_127[2];
+ UINT16 security_status;
+ UINT16 reserved_129_159[31];
+ UINT16 cfa_reserved_160_175[16];
+ UINT16 reserved_176_221[46];
+ UINT16 transport_major_version;
+ UINT16 transport_minor_version;
+ UINT16 reserved_224_254[31];
+ UINT16 integrity_word;
+} ATAPI_IDENTIFY_DATA;
+
+
+///
+/// Standard Quiry Data format, defined in SFF-8070i(ATAPI Removable Rewritable Specification).
+///
+typedef struct {
+ UINT8 peripheral_type;
+ UINT8 RMB;
+ UINT8 version;
+ UINT8 response_data_format;
+ UINT8 addnl_length; ///< n - 4, Numbers of bytes following this one.
+ UINT8 reserved_5;
+ UINT8 reserved_6;
+ UINT8 reserved_7;
+ UINT8 vendor_info[8];
+ UINT8 product_id[16];
+ UINT8 product_revision_level[4];
+ UINT8 vendor_specific_36_55[55 - 36 + 1];
+ UINT8 reserved_56_95[95 - 56 + 1];
+ ///
+ /// Vendor-specific parameters fields. The sizeof (ATAPI_INQUIRY_DATA) is 254
+ /// since allocation_length is one byte in ATAPI_INQUIRY_CMD.
+ ///
+ UINT8 vendor_specific_96_253[253 - 96 + 1];
+} ATAPI_INQUIRY_DATA;
+
+///
+/// Request Sense Standard Data, defined in SFF-8070i(ATAPI Removable Rewritable Specification).
+///
+typedef struct {
+ UINT8 error_code : 7;
+ UINT8 valid : 1;
+ UINT8 reserved_1;
+ UINT8 sense_key : 4;
+ UINT8 reserved_2 : 1;
+ UINT8 Vendor_specifc_1 : 3;
+ UINT8 vendor_specific_3;
+ UINT8 vendor_specific_4;
+ UINT8 vendor_specific_5;
+ UINT8 vendor_specific_6;
+ UINT8 addnl_sense_length; ///< n - 7
+ UINT8 vendor_specific_8;
+ UINT8 vendor_specific_9;
+ UINT8 vendor_specific_10;
+ UINT8 vendor_specific_11;
+ UINT8 addnl_sense_code; ///< mandatory
+ UINT8 addnl_sense_code_qualifier; ///< mandatory
+ UINT8 field_replaceable_unit_code; ///< optional
+ UINT8 sense_key_specific_15 : 7;
+ UINT8 SKSV : 1;
+ UINT8 sense_key_specific_16;
+ UINT8 sense_key_specific_17;
+} ATAPI_REQUEST_SENSE_DATA;
+
+///
+/// READ CAPACITY Data, defined in SFF-8070i(ATAPI Removable Rewritable Specification).
+///
+typedef struct {
+ UINT8 LastLba3;
+ UINT8 LastLba2;
+ UINT8 LastLba1;
+ UINT8 LastLba0;
+ UINT8 BlockSize3;
+ UINT8 BlockSize2;
+ UINT8 BlockSize1;
+ UINT8 BlockSize0;
+} ATAPI_READ_CAPACITY_DATA;
+
+///
+/// Capacity List Header + Current/Maximum Capacity Descriptor,
+/// defined in SFF-8070i(ATAPI Removable Rewritable Specification).
+///
+typedef struct {
+ UINT8 reserved_0;
+ UINT8 reserved_1;
+ UINT8 reserved_2;
+ UINT8 Capacity_Length;
+ UINT8 LastLba3;
+ UINT8 LastLba2;
+ UINT8 LastLba1;
+ UINT8 LastLba0;
+ UINT8 DesCode : 2;
+ UINT8 reserved_9 : 6;
+ UINT8 BlockSize2;
+ UINT8 BlockSize1;
+ UINT8 BlockSize0;
+} ATAPI_READ_FORMAT_CAPACITY_DATA;
+
+///
+/// Test Unit Ready Command, defined in SFF-8070i(ATAPI Removable Rewritable Specification).
+///
+typedef struct {
+ UINT8 opcode;
+ UINT8 reserved_1;
+ UINT8 reserved_2;
+ UINT8 reserved_3;
+ UINT8 reserved_4;
+ UINT8 reserved_5;
+ UINT8 reserved_6;
+ UINT8 reserved_7;
+ UINT8 reserved_8;
+ UINT8 reserved_9;
+ UINT8 reserved_10;
+ UINT8 reserved_11;
+} ATAPI_TEST_UNIT_READY_CMD;
+
+///
+/// INQUIRY Command, defined in SFF-8070i(ATAPI Removable Rewritable Specification).
+///
+typedef struct {
+ UINT8 opcode;
+ UINT8 reserved_1 : 5;
+ UINT8 lun : 3;
+ UINT8 page_code; ///< defined in SFF8090i, V6
+ UINT8 reserved_3;
+ UINT8 allocation_length;
+ UINT8 reserved_5;
+ UINT8 reserved_6;
+ UINT8 reserved_7;
+ UINT8 reserved_8;
+ UINT8 reserved_9;
+ UINT8 reserved_10;
+ UINT8 reserved_11;
+} ATAPI_INQUIRY_CMD;
+
+///
+/// REQUEST SENSE Command, defined in SFF-8070i(ATAPI Removable Rewritable Specification).
+///
+typedef struct {
+ UINT8 opcode;
+ UINT8 reserved_1 : 5;
+ UINT8 lun : 3;
+ UINT8 reserved_2;
+ UINT8 reserved_3;
+ UINT8 allocation_length;
+ UINT8 reserved_5;
+ UINT8 reserved_6;
+ UINT8 reserved_7;
+ UINT8 reserved_8;
+ UINT8 reserved_9;
+ UINT8 reserved_10;
+ UINT8 reserved_11;
+} ATAPI_REQUEST_SENSE_CMD;
+
+///
+/// READ (10) Command, defined in SFF-8070i(ATAPI Removable Rewritable Specification).
+///
+typedef struct {
+ UINT8 opcode;
+ UINT8 reserved_1 : 5;
+ UINT8 lun : 3;
+ UINT8 Lba0;
+ UINT8 Lba1;
+ UINT8 Lba2;
+ UINT8 Lba3;
+ UINT8 reserved_6;
+ UINT8 TranLen0;
+ UINT8 TranLen1;
+ UINT8 reserved_9;
+ UINT8 reserved_10;
+ UINT8 reserved_11;
+} ATAPI_READ10_CMD;
+
+///
+/// READ Format Capacity Command, defined in SFF-8070i(ATAPI Removable Rewritable Specification).
+///
+typedef struct {
+ UINT8 opcode;
+ UINT8 reserved_1 : 5;
+ UINT8 lun : 3;
+ UINT8 reserved_2;
+ UINT8 reserved_3;
+ UINT8 reserved_4;
+ UINT8 reserved_5;
+ UINT8 reserved_6;
+ UINT8 allocation_length_hi;
+ UINT8 allocation_length_lo;
+ UINT8 reserved_9;
+ UINT8 reserved_10;
+ UINT8 reserved_11;
+} ATAPI_READ_FORMAT_CAP_CMD;
+
+///
+/// MODE SENSE Command, defined in SFF-8070i(ATAPI Removable Rewritable Specification).
+///
+typedef struct {
+ UINT8 opcode;
+ UINT8 reserved_1 : 5;
+ UINT8 lun : 3;
+ UINT8 page_code : 6;
+ UINT8 page_control : 2;
+ UINT8 reserved_3;
+ UINT8 reserved_4;
+ UINT8 reserved_5;
+ UINT8 reserved_6;
+ UINT8 parameter_list_length_hi;
+ UINT8 parameter_list_length_lo;
+ UINT8 reserved_9;
+ UINT8 reserved_10;
+ UINT8 reserved_11;
+} ATAPI_MODE_SENSE_CMD;
+
+///
+/// ATAPI_PACKET_COMMAND is not defined in the ATA specification.
+/// We add it here for the convenience of ATA/ATAPI module writers.
+///
+typedef union {
+ UINT16 Data16[6];
+ ATAPI_TEST_UNIT_READY_CMD TestUnitReady;
+ ATAPI_READ10_CMD Read10;
+ ATAPI_REQUEST_SENSE_CMD RequestSence;
+ ATAPI_INQUIRY_CMD Inquiry;
+ ATAPI_MODE_SENSE_CMD ModeSense;
+ ATAPI_READ_FORMAT_CAP_CMD ReadFormatCapacity;
+} ATAPI_PACKET_COMMAND;
+
+#pragma pack()
+
+
+#define ATAPI_MAX_DMA_EXT_CMD_SECTORS 0x10000
+#define ATAPI_MAX_DMA_CMD_SECTORS 0x100
+
+//
+// ATA Packet Command Code
+//
+#define ATA_CMD_SOFT_RESET 0x08 ///< defined from ATA-3
+#define ATA_CMD_PACKET 0xA0 ///< defined from ATA-3
+#define ATA_CMD_IDENTIFY_DEVICE 0xA1 ///< defined from ATA-3
+#define ATA_CMD_SERVICE 0xA2 ///< defined from ATA-3
+#define ATA_CMD_TEST_UNIT_READY 0x00 ///< defined from ATA-1
+#define ATA_CMD_REQUEST_SENSE 0x03 ///< defined from ATA-4
+#define ATA_CMD_INQUIRY 0x12 ///< defined in ATAPI Removable Rewritable Media Devcies
+#define ATA_CMD_READ_FORMAT_CAPACITY 0x23 ///< defined in ATAPI Removable Rewritable Media Devcies
+#define ATA_CMD_READ_CAPACITY 0x25 ///< defined in ATAPI Removable Rewritable Media Devcies
+#define ATA_CMD_READ_10 0x28 ///< defined in ATAPI Removable Rewritable Media Devcies
+#define ATA_CMD_WRITE_10 0x2A ///< defined in ATAPI Removable Rewritable Media Devcies
+#define ATA_CMD_READ_12 0xA8 ///< defined in ATAPI Removable Rewritable Media Devcies
+#define ATA_CMD_WRITE_12 0xAA ///< defined in ATAPI Removable Rewritable Media Devcies
+#define ATA_CMD_START_STOP_UNIT 0x1B ///< defined in ATAPI Removable Rewritable Media Devcies
+///
+/// Start/Stop and Eject Operations
+///
+///@{
+#define ATA_CMD_SUBOP_STOP_DISC 0x00 ///< Stop the Disc
+#define ATA_CMD_SUBOP_START_DISC 0x01 ///< Start the Disc and acquire the format type
+#define ATA_CMD_SUBOP_EJECT_DISC 0x02 ///< Eject the Disc if possible
+#define ATA_CMD_SUBOP_CLOSE_TRAY 0x03 ///< Load the Disc (Close Tray)
+///@}
+
+//
+// ATA Commands Code
+//
+
+//
+// Class 1: PIO Data-In Commands
+//
+#define ATA_CMD_IDENTIFY_DRIVE 0xec ///< defined from ATA-3
+#define ATA_CMD_READ_BUFFER 0xe4 ///< defined from ATA-1
+#define ATA_CMD_READ_SECTORS 0x20 ///< defined from ATA-1
+#define ATA_CMD_READ_SECTORS_WITH_RETRY 0x21 ///< defined from ATA-1, obsoleted from ATA-5
+#define ATA_CMD_READ_LONG 0x22 ///< defined from ATA-1, obsoleted from ATA-5
+#define ATA_CMD_READ_LONG_WITH_RETRY 0x23 ///< defined from ATA-1, obsoleted from ATA-5
+#define ATA_CMD_READ_SECTORS_EXT 0x24 ///< defined from ATA-6
+
+//
+// Class 2: PIO Data-Out Commands
+//
+#define ATA_CMD_FORMAT_TRACK 0x50 ///< defined from ATA-1, obsoleted from ATA-4
+#define ATA_CMD_WRITE_BUFFER 0xe8 ///< defined from ATA-1
+#define ATA_CMD_WRITE_SECTORS 0x30 ///< defined from ATA-1
+#define ATA_CMD_WRITE_SECTORS_WITH_RETRY 0x31 ///< defined from ATA-1, obsoleted from ATA-5
+#define ATA_CMD_WRITE_LONG 0x32 ///< defined from ATA-1, obsoleted from ATA-5
+#define ATA_CMD_WRITE_LONG_WITH_RETRY 0x33 ///< defined from ATA-1, obsoleted from ATA-5
+#define ATA_CMD_WRITE_VERIFY 0x3c ///< defined from ATA-1, obsoleted from ATA-5
+#define ATA_CMD_WRITE_SECTORS_EXT 0x34 ///< defined from ATA-6
+
+//
+// Class 3 No Data Command
+//
+#define ATA_CMD_ACK_MEDIA_CHANGE 0xdb ///< defined from ATA-1, obsoleted from ATA-5
+#define ATA_CMD_BOOT_POST_BOOT 0xdc ///< defined from ATA-1, obsoleted from ATA-3
+#define ATA_CMD_BOOT_PRE_BOOT 0xdd ///< defined from ATA-1, obsoleted from ATA-3
+#define ATA_CMD_CHECK_POWER_MODE 0x98 ///< defined from ATA-1, obsoleted from ATA-4
+#define ATA_CMD_CHECK_POWER_MODE_ALIAS 0xe5 ///< defined from ATA-1
+#define ATA_CMD_DOOR_LOCK 0xde ///< defined from ATA-1
+#define ATA_CMD_DOOR_UNLOCK 0xdf ///< defined from ATA-1
+#define ATA_CMD_EXEC_DRIVE_DIAG 0x90 ///< defined from ATA-1
+#define ATA_CMD_IDLE_ALIAS 0x97 ///< defined from ATA-1, obsoleted from ATA-4
+#define ATA_CMD_IDLE 0xe3 ///< defined from ATA-1
+#define ATA_CMD_IDLE_IMMEDIATE 0x95 ///< defined from ATA-1, obsoleted from ATA-4
+#define ATA_CMD_IDLE_IMMEDIATE_ALIAS 0xe1 ///< defined from ATA-1
+#define ATA_CMD_INIT_DRIVE_PARAM 0x91 ///< defined from ATA-1, obsoleted from ATA-6
+#define ATA_CMD_RECALIBRATE 0x10 ///< defined from ATA-1, obsoleted from ATA-4
+#define ATA_CMD_READ_DRIVE_STATE 0xe9 ///< defined from ATA-1, obsoleted from ATA-3
+#define ATA_CMD_SET_MULTIPLE_MODE 0xC6 ///< defined from ATA-2
+#define ATA_CMD_READ_VERIFY 0x40 ///< defined from ATA-1
+#define ATA_CMD_READ_VERIFY_WITH_RETRY 0x41 ///< defined from ATA-1, obsoleted from ATA-5
+#define ATA_CMD_SEEK 0x70 ///< defined from ATA-1
+#define ATA_CMD_SET_FEATURES 0xef ///< defined from ATA-1
+#define ATA_CMD_STANDBY 0x96 ///< defined from ATA-1, obsoleted from ATA-4
+#define ATA_CMD_STANDBY_ALIAS 0xe2 ///< defined from ATA-1
+#define ATA_CMD_STANDBY_IMMEDIATE 0x94 ///< defined from ATA-1, obsoleted from ATA-4
+#define ATA_CMD_STANDBY_IMMEDIATE_ALIAS 0xe0 ///< defined from ATA-1
+//
+// S.M.A.R.T
+//
+#define ATA_CMD_SMART 0xb0 ///< defined from ATA-3
+#define ATA_CONSTANT_C2 0xc2 ///< reserved
+#define ATA_CONSTANT_4F 0x4f ///< reserved
+#define ATA_SMART_ENABLE_OPERATION 0xd8 ///< reserved
+#define ATA_SMART_RETURN_STATUS 0xda ///< defined from ATA-3
+
+//
+// Class 4: DMA Command
+//
+#define ATA_CMD_READ_DMA 0xc8 ///< defined from ATA-1
+#define ATA_CMD_READ_DMA_WITH_RETRY 0xc9 ///< defined from ATA-1, obsoleted from ATA-5
+#define ATA_CMD_READ_DMA_EXT 0x25 ///< defined from ATA-6
+#define ATA_CMD_WRITE_DMA 0xca ///< defined from ATA-1
+#define ATA_CMD_WRITE_DMA_WITH_RETRY 0xcb ///< defined from ATA-1, obsoleted from ATA-
+#define ATA_CMD_WRITE_DMA_EXT 0x35 ///< defined from ATA-6
+
+///
+/// Default content of device control register, disable INT,
+/// Bit3 is set to 1 according ATA-1
+///
+#define ATA_DEFAULT_CTL (0x0a)
+///
+/// Default context of Device/Head Register,
+/// Bit7 and Bit5 are set to 1 for back-compatibilities.
+///
+#define ATA_DEFAULT_CMD (0xa0)
+
+#define ATAPI_MAX_BYTE_COUNT (0xfffe)
+
+#define ATA_REQUEST_SENSE_ERROR (0x70) ///< defined in SFF-8070i
+
+//
+// Sense Key, Additional Sense Codes and Additional Sense Code Qualifier
+// defined in MultiMedia Commands (MMC, MMC-2)
+//
+// Sense Key
+//
+#define ATA_SK_NO_SENSE (0x0)
+#define ATA_SK_RECOVERY_ERROR (0x1)
+#define ATA_SK_NOT_READY (0x2)
+#define ATA_SK_MEDIUM_ERROR (0x3)
+#define ATA_SK_HARDWARE_ERROR (0x4)
+#define ATA_SK_ILLEGAL_REQUEST (0x5)
+#define ATA_SK_UNIT_ATTENTION (0x6)
+#define ATA_SK_DATA_PROTECT (0x7)
+#define ATA_SK_BLANK_CHECK (0x8)
+#define ATA_SK_VENDOR_SPECIFIC (0x9)
+#define ATA_SK_RESERVED_A (0xA)
+#define ATA_SK_ABORT (0xB)
+#define ATA_SK_RESERVED_C (0xC)
+#define ATA_SK_OVERFLOW (0xD)
+#define ATA_SK_MISCOMPARE (0xE)
+#define ATA_SK_RESERVED_F (0xF)
+
+//
+// Additional Sense Codes
+//
+#define ATA_ASC_NOT_READY (0x04)
+#define ATA_ASC_MEDIA_ERR1 (0x10)
+#define ATA_ASC_MEDIA_ERR2 (0x11)
+#define ATA_ASC_MEDIA_ERR3 (0x14)
+#define ATA_ASC_MEDIA_ERR4 (0x30)
+#define ATA_ASC_MEDIA_UPSIDE_DOWN (0x06)
+#define ATA_ASC_INVALID_CMD (0x20)
+#define ATA_ASC_LBA_OUT_OF_RANGE (0x21)
+#define ATA_ASC_INVALID_FIELD (0x24)
+#define ATA_ASC_WRITE_PROTECTED (0x27)
+#define ATA_ASC_MEDIA_CHANGE (0x28)
+#define ATA_ASC_RESET (0x29) ///< Power On Reset or Bus Reset occurred.
+#define ATA_ASC_ILLEGAL_FIELD (0x26)
+#define ATA_ASC_NO_MEDIA (0x3A)
+#define ATA_ASC_ILLEGAL_MODE_FOR_THIS_TRACK (0x64)
+
+//
+// Additional Sense Code Qualifier
+//
+#define ATA_ASCQ_IN_PROGRESS (0x01)
+
+//
+// Error Register
+//
+#define ATA_ERRREG_BBK BIT7 ///< Bad block detected defined from ATA-1, obsoleted from ATA-2
+#define ATA_ERRREG_UNC BIT6 ///< Uncorrectable Data defined from ATA-1, obsoleted from ATA-4
+#define ATA_ERRREG_MC BIT5 ///< Media Change defined from ATA-1, obsoleted from ATA-4
+#define ATA_ERRREG_IDNF BIT4 ///< ID Not Found defined from ATA-1, obsoleted from ATA-4
+#define ATA_ERRREG_MCR BIT3 ///< Media Change Requested defined from ATA-1, obsoleted from ATA-4
+#define ATA_ERRREG_ABRT BIT2 ///< Aborted Command defined from ATA-1
+#define ATA_ERRREG_TK0NF BIT1 ///< Track 0 Not Found defined from ATA-1, obsoleted from ATA-4
+#define ATA_ERRREG_AMNF BIT0 ///< Address Mark Not Found defined from ATA-1, obsoleted from ATA-4
+
+//
+// Status Register
+//
+#define ATA_STSREG_BSY BIT7 ///< Controller Busy defined from ATA-1
+#define ATA_STSREG_DRDY BIT6 ///< Drive Ready defined from ATA-1
+#define ATA_STSREG_DWF BIT5 ///< Drive Write Fault defined from ATA-1, obsoleted from ATA-4
+#define ATA_STSREG_DF BIT5 ///< Drive Fault defined from ATA-6
+#define ATA_STSREG_DSC BIT4 ///< Disk Seek Complete defined from ATA-1, obsoleted from ATA-4
+#define ATA_STSREG_DRQ BIT3 ///< Data Request defined from ATA-1
+#define ATA_STSREG_CORR BIT2 ///< Corrected Data defined from ATA-1, obsoleted from ATA-4
+#define ATA_STSREG_IDX BIT1 ///< Index defined from ATA-1, obsoleted from ATA-4
+#define ATA_STSREG_ERR BIT0 ///< Error defined from ATA-1
+
+//
+// Device Control Register
+//
+#define ATA_CTLREG_SRST BIT2 ///< Software Reset.
+#define ATA_CTLREG_IEN_L BIT1 ///< Interrupt Enable #.
+
+#endif
+
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