mirror of https://github.com/acidanthera/audk.git
1. add ata identify data definition for ATA-5
2. add more clear comments for some ATA definitions. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8073 6f19259b-4bc3-4df7-8a09-765794883524
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vanjeff
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7a65d44a47
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81dac93063
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@ -2,7 +2,7 @@
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This file contains just some basic definitions that are needed by drivers
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that dealing with ATA/ATAPI interface.
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Copyright (c) 2007 - 2008, Intel Corporation
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Copyright (c) 2007 - 2009, Intel Corporation
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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@ -18,6 +18,61 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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#pragma pack(1)
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///
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/// ATA_IDENTIFY_DATA is defined in ATA-5
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///
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typedef struct {
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UINT16 config; ///< General Configuration
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UINT16 cylinders; ///< Number of Cylinders
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UINT16 reserved_2;
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UINT16 heads; ///< Number of logical heads
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UINT16 vendor_data1;
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UINT16 vendor_data2;
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UINT16 sectors_per_track;
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UINT16 vendor_specific_7_9[3];
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CHAR8 SerialNo[20]; ///< ASCII
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UINT16 vendor_specific_20_21[2];
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UINT16 ecc_bytes_available;
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CHAR8 FirmwareVer[8]; ///< ASCII
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CHAR8 ModelName[40]; ///< ASCII
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UINT16 multi_sector_cmd_max_sct_cnt;
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UINT16 reserved_48;
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UINT16 capabilities;
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UINT16 reserved_50;
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UINT16 pio_cycle_timing;
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UINT16 reserved_52;
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UINT16 field_validity;
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UINT16 current_cylinders;
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UINT16 current_heads;
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UINT16 current_sectors;
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UINT16 CurrentCapacityLsb;
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UINT16 CurrentCapacityMsb;
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UINT16 reserved_59;
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UINT16 user_addressable_sectors_lo;
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UINT16 user_addressable_sectors_hi;
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UINT16 reserved_62;
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UINT16 multi_word_dma_mode;
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UINT16 advanced_pio_modes;
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UINT16 min_multi_word_dma_cycle_time;
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UINT16 rec_multi_word_dma_cycle_time;
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UINT16 min_pio_cycle_time_without_flow_control;
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UINT16 min_pio_cycle_time_with_flow_control;
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UINT16 reserved_69_79[11];
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UINT16 major_version_no;
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UINT16 minor_version_no;
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UINT16 command_set_supported_82; ///< word 82
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UINT16 command_set_supported_83; ///< word 83
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UINT16 command_set_feature_extn; ///< word 84
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UINT16 command_set_feature_enb_85; ///< word 85
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UINT16 command_set_feature_enb_86; ///< word 86
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UINT16 command_set_feature_default; ///< word 87
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UINT16 ultra_dma_mode; ///< word 88
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UINT16 reserved_89_127[39];
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UINT16 security_status;
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UINT16 vendor_data_129_159[31];
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UINT16 reserved_160_255[96];
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} ATA_IDENTIFY_DATA;
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///
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/// ATAPI_IDENTIFY_DATA is defined in ATA-6
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///
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@ -306,12 +361,12 @@ typedef union {
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//
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// ATA Packet Command Code
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//
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#define ATA_CMD_SOFT_RESET 0x08 ///< defined in ATA-6
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#define ATA_CMD_PACKET 0xA0 ///< defined in ATA-6
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#define ATA_CMD_IDENTIFY_DEVICE 0xA1 ///< defined in ATA-6
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#define ATA_CMD_SERVICE 0xA2 ///< defined in ATA-6
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#define ATA_CMD_TEST_UNIT_READY 0x00 ///< defined in ATA-6
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#define ATA_CMD_REQUEST_SENSE 0x03 ///< defined in ATA-6
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#define ATA_CMD_SOFT_RESET 0x08 ///< defined from ATA-3
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#define ATA_CMD_PACKET 0xA0 ///< defined from ATA-3
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#define ATA_CMD_IDENTIFY_DEVICE 0xA1 ///< defined from ATA-3
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#define ATA_CMD_SERVICE 0xA2 ///< defined from ATA-3
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#define ATA_CMD_TEST_UNIT_READY 0x00 ///< defined from ATA-1
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#define ATA_CMD_REQUEST_SENSE 0x03 ///< defined from ATA-4
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#define ATA_CMD_INQUIRY 0x12 ///< defined in ATAPI Removable Rewritable Media Devcies
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#define ATA_CMD_READ_FORMAT_CAPACITY 0x23 ///< defined in ATAPI Removable Rewritable Media Devcies
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#define ATA_CMD_READ_CAPACITY 0x25 ///< defined in ATAPI Removable Rewritable Media Devcies
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@ -325,71 +380,71 @@ typedef union {
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//
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// Class 1: PIO Data-In Commands
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//
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#define ATA_CMD_IDENTIFY_DRIVE 0xec
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#define ATA_CMD_READ_BUFFER 0xe4
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#define ATA_CMD_READ_SECTORS 0x20 ///< defined in ATA-5
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#define ATA_CMD_READ_SECTORS_WITH_RETRY 0x21 ///< defined in ATA-5
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#define ATA_CMD_READ_LONG 0x22 ///< defined in ATA-5
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#define ATA_CMD_READ_LONG_WITH_RETRY 0x23 ///< defined in ATA-5
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#define ATA_CMD_READ_SECTORS_EXT 0x24 ///< defined in ATA-6
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#define ATA_CMD_IDENTIFY_DRIVE 0xec ///< defined from ATA-3
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#define ATA_CMD_READ_BUFFER 0xe4 ///< defined from ATA-1
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#define ATA_CMD_READ_SECTORS 0x20 ///< defined from ATA-1
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#define ATA_CMD_READ_SECTORS_WITH_RETRY 0x21 ///< defined from ATA-1, obsoleted from ATA-5
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#define ATA_CMD_READ_LONG 0x22 ///< defined from ATA-1, obsoleted from ATA-5
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#define ATA_CMD_READ_LONG_WITH_RETRY 0x23 ///< defined from ATA-1, obsoleted from ATA-5
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#define ATA_CMD_READ_SECTORS_EXT 0x24 ///< defined from ATA-6
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//
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// Class 2: PIO Data-Out Commands
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//
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#define ATA_CMD_FORMAT_TRACK 0x50 ///< defined in ATA-3
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#define ATA_CMD_WRITE_BUFFER 0xe8 ///< defined in ATA-6
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#define ATA_CMD_WRITE_SECTORS 0x30 ///< defined in ATA-6
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#define ATA_CMD_WRITE_SECTORS_WITH_RETRY 0x31 ///< defined in ATA-4
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#define ATA_CMD_WRITE_LONG 0x32 ///< defined in ATA-3
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#define ATA_CMD_WRITE_LONG_WITH_RETRY 0x33 ///< defined in ATA-3
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#define ATA_CMD_WRITE_VERIFY 0x3c ///< defined in ATA-3
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#define ATA_CMD_WRITE_SECTORS_EXT 0x34 ///< defined in ATA-6
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#define ATA_CMD_FORMAT_TRACK 0x50 ///< defined from ATA-1, obsoleted from ATA-4
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#define ATA_CMD_WRITE_BUFFER 0xe8 ///< defined from ATA-1
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#define ATA_CMD_WRITE_SECTORS 0x30 ///< defined from ATA-1
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#define ATA_CMD_WRITE_SECTORS_WITH_RETRY 0x31 ///< defined from ATA-1, obsoleted from ATA-5
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#define ATA_CMD_WRITE_LONG 0x32 ///< defined from ATA-1, obsoleted from ATA-5
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#define ATA_CMD_WRITE_LONG_WITH_RETRY 0x33 ///< defined from ATA-1, obsoleted from ATA-5
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#define ATA_CMD_WRITE_VERIFY 0x3c ///< defined from ATA-1, obsoleted from ATA-5
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#define ATA_CMD_WRITE_SECTORS_EXT 0x34 ///< defined from ATA-6
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//
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// Class 3 No Data Command
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//
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#define ATA_CMD_ACK_MEDIA_CHANGE 0xdb ///< defined in ATA-2
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#define ATA_CMD_BOOT_POST_BOOT 0xdc ///< defined in ATA-2
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#define ATA_CMD_BOOT_PRE_BOOT 0xdd ///< defined in ATA-2
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#define ATA_CMD_CHECK_POWER_MODE 0x98 ///< defined in ATA-3
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#define ATA_CMD_CHECK_POWER_MODE_ALIAS 0xe5 ///< defined in ATA-6
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#define ATA_CMD_DOOR_LOCK 0xde ///< defined in ATA-6
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#define ATA_CMD_DOOR_UNLOCK 0xdf ///< defined in ATA-6
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#define ATA_CMD_EXEC_DRIVE_DIAG 0x90 ///< defined in ATA-6
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#define ATA_CMD_IDLE_ALIAS 0x97 ///< defined in ATA-3
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#define ATA_CMD_IDLE 0xe3 ///< defined in ATA-6
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#define ATA_CMD_IDLE_IMMEDIATE 0x95 ///< defined in ATA-3
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#define ATA_CMD_IDLE_IMMEDIATE_ALIAS 0xe1 ///< defined in ATA-6
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#define ATA_CMD_INIT_DRIVE_PARAM 0x91 ///< defined in ATA-5
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#define ATA_CMD_RECALIBRATE 0x10 ///< defined in ATA-3
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#define ATA_CMD_READ_DRIVE_STATE 0xe9 ///< defined in ATA-2
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#define ATA_CMD_SET_MULTIPLE_MODE 0xC6 ///< defined in ATA-6
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#define ATA_CMD_READ_VERIFY 0x40 ///< defined in ATA-6
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#define ATA_CMD_READ_VERIFY_WITH_RETRY 0x41 ///< defined in ATA-4
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#define ATA_CMD_SEEK 0x70 ///< defined in ATA-6
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#define ATA_CMD_SET_FEATURES 0xef ///< defined in ATA-6
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#define ATA_CMD_STANDBY 0x96 ///< defined in ATA-3
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#define ATA_CMD_STANDBY_ALIAS 0xe2 ///< defined in ATA-6
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#define ATA_CMD_STANDBY_IMMEDIATE 0x94 ///< defined in ATA-3
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#define ATA_CMD_STANDBY_IMMEDIATE_ALIAS 0xe0 ///< defined in ATA-6
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#define ATA_CMD_ACK_MEDIA_CHANGE 0xdb ///< defined from ATA-1, obsoleted from ATA-5
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#define ATA_CMD_BOOT_POST_BOOT 0xdc ///< defined from ATA-1, obsoleted from ATA-3
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#define ATA_CMD_BOOT_PRE_BOOT 0xdd ///< defined from ATA-1, obsoleted from ATA-3
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#define ATA_CMD_CHECK_POWER_MODE 0x98 ///< defined from ATA-1, obsoleted from ATA-4
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#define ATA_CMD_CHECK_POWER_MODE_ALIAS 0xe5 ///< defined from ATA-1
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#define ATA_CMD_DOOR_LOCK 0xde ///< defined from ATA-1
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#define ATA_CMD_DOOR_UNLOCK 0xdf ///< defined from ATA-1
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#define ATA_CMD_EXEC_DRIVE_DIAG 0x90 ///< defined from ATA-1
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#define ATA_CMD_IDLE_ALIAS 0x97 ///< defined from ATA-1, obsoleted from ATA-4
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#define ATA_CMD_IDLE 0xe3 ///< defined from ATA-1
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#define ATA_CMD_IDLE_IMMEDIATE 0x95 ///< defined from ATA-1, obsoleted from ATA-4
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#define ATA_CMD_IDLE_IMMEDIATE_ALIAS 0xe1 ///< defined from ATA-1
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#define ATA_CMD_INIT_DRIVE_PARAM 0x91 ///< defined from ATA-1, obsoleted from ATA-6
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#define ATA_CMD_RECALIBRATE 0x10 ///< defined from ATA-1, obsoleted from ATA-4
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#define ATA_CMD_READ_DRIVE_STATE 0xe9 ///< defined from ATA-1, obsoleted from ATA-3
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#define ATA_CMD_SET_MULTIPLE_MODE 0xC6 ///< defined from ATA-2
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#define ATA_CMD_READ_VERIFY 0x40 ///< defined from ATA-1
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#define ATA_CMD_READ_VERIFY_WITH_RETRY 0x41 ///< defined from ATA-1, obsoleted from ATA-5
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#define ATA_CMD_SEEK 0x70 ///< defined from ATA-1
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#define ATA_CMD_SET_FEATURES 0xef ///< defined from ATA-1
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#define ATA_CMD_STANDBY 0x96 ///< defined from ATA-1, obsoleted from ATA-4
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#define ATA_CMD_STANDBY_ALIAS 0xe2 ///< defined from ATA-1
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#define ATA_CMD_STANDBY_IMMEDIATE 0x94 ///< defined from ATA-1, obsoleted from ATA-4
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#define ATA_CMD_STANDBY_IMMEDIATE_ALIAS 0xe0 ///< defined from ATA-1
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//
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// S.M.A.R.T
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//
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#define ATA_CMD_SMART 0xb0
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#define ATA_CONSTANT_C2 0xc2
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#define ATA_CONSTANT_4F 0x4f
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#define ATA_SMART_ENABLE_OPERATION 0xd8
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#define ATA_SMART_RETURN_STATUS 0xda
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#define ATA_CMD_SMART 0xb0 ///< defined from ATA-3
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#define ATA_CONSTANT_C2 0xc2 ///< reserved
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#define ATA_CONSTANT_4F 0x4f ///< reserved
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#define ATA_SMART_ENABLE_OPERATION 0xd8 ///< reserved
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#define ATA_SMART_RETURN_STATUS 0xda ///< defined from ATA-3
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//
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// Class 4: DMA Command
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//
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#define ATA_CMD_READ_DMA 0xc8 ///< defined in ATA-6
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#define ATA_CMD_READ_DMA_WITH_RETRY 0xc9 ///< defined in ATA-4
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#define ATA_CMD_READ_DMA_EXT 0x25 ///< defined in ATA-6
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#define ATA_CMD_WRITE_DMA 0xca ///< defined in ATA-6
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#define ATA_CMD_WRITE_DMA_WITH_RETRY 0xcb ///< defined in ATA-4
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#define ATA_CMD_WRITE_DMA_EXT 0x35 ///< defined in ATA-6
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#define ATA_CMD_READ_DMA 0xc8 ///< defined from ATA-1
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#define ATA_CMD_READ_DMA_WITH_RETRY 0xc9 ///< defined from ATA-1, obsoleted from ATA-5
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#define ATA_CMD_READ_DMA_EXT 0x25 ///< defined from ATA-6
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#define ATA_CMD_WRITE_DMA 0xca ///< defined from ATA-1
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#define ATA_CMD_WRITE_DMA_WITH_RETRY 0xcb ///< defined from ATA-1, obsoleted from ATA-
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#define ATA_CMD_WRITE_DMA_EXT 0x35 ///< defined from ATA-6
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///
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/// default content of device control register, disable INT,
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@ -456,26 +511,27 @@ typedef union {
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//
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// Error Register
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//
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#define ATA_ERRREG_BBK BIT7 ///< Bad block detected defined in ATA-1
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#define ATA_ERRREG_UNC BIT6 ///< Uncorrectable Data defined in ATA-3
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#define ATA_ERRREG_MC BIT5 ///< Media Change defined in ATA-3
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#define ATA_ERRREG_IDNF BIT4 ///< ID Not Found defined in ATA-3
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#define ATA_ERRREG_MCR BIT3 ///< Media Change Requested defined in ATA-3
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#define ATA_ERRREG_ABRT BIT2 ///< Aborted Command defined in ATA-6
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#define ATA_ERRREG_TK0NF BIT1 ///< Track 0 Not Found defined in ATA-3
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#define ATA_ERRREG_AMNF BIT0 ///< Address Mark Not Found defined in ATA-3
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#define ATA_ERRREG_BBK BIT7 ///< Bad block detected defined from ATA-1, obsoleted from ATA-2
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#define ATA_ERRREG_UNC BIT6 ///< Uncorrectable Data defined from ATA-1, obsoleted from ATA-4
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#define ATA_ERRREG_MC BIT5 ///< Media Change defined from ATA-1, obsoleted from ATA-4
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#define ATA_ERRREG_IDNF BIT4 ///< ID Not Found defined from ATA-1, obsoleted from ATA-4
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#define ATA_ERRREG_MCR BIT3 ///< Media Change Requested defined from ATA-1, obsoleted from ATA-4
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#define ATA_ERRREG_ABRT BIT2 ///< Aborted Command defined from ATA-1
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#define ATA_ERRREG_TK0NF BIT1 ///< Track 0 Not Found defined from ATA-1, obsoleted from ATA-4
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#define ATA_ERRREG_AMNF BIT0 ///< Address Mark Not Found defined from ATA-1, obsoleted from ATA-4
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//
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// Status Register
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//
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#define ATA_STSREG_BSY BIT7 ///< Controller Busy defined in ATA-6
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#define ATA_STSREG_DRDY BIT6 ///< Drive Ready defined in ATA-6
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#define ATA_STSREG_DWF BIT5 ///< Drive Write Fault defined in ATA-6
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#define ATA_STSREG_DSC BIT4 ///< Disk Seek Complete defined in ATA-3
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#define ATA_STSREG_DRQ BIT3 ///< Data Request defined in ATA-6
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#define ATA_STSREG_CORR BIT2 ///< Corrected Data defined in ATA-3
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#define ATA_STSREG_IDX BIT1 ///< Index defined in ATA-3
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#define ATA_STSREG_ERR BIT0 ///< Error defined in ATA-6
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#define ATA_STSREG_BSY BIT7 ///< Controller Busy defined from ATA-1
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#define ATA_STSREG_DRDY BIT6 ///< Drive Ready defined from ATA-1
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#define ATA_STSREG_DWF BIT5 ///< Drive Write Fault defined from ATA-1, obsoleted from ATA-4
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#define ATA_STSREG_DF BIT5 ///< Drive Fault defined from ATA-6
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#define ATA_STSREG_DSC BIT4 ///< Disk Seek Complete defined from ATA-1, obsoleted from ATA-4
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#define ATA_STSREG_DRQ BIT3 ///< Data Request defined from ATA-1
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#define ATA_STSREG_CORR BIT2 ///< Corrected Data defined from ATA-1, obsoleted from ATA-4
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#define ATA_STSREG_IDX BIT1 ///< Index defined from ATA-1, obsoleted from ATA-4
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#define ATA_STSREG_ERR BIT0 ///< Error defined from ATA-1
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//
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// Device Control Register
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