| /* |
| * This file is provided under a dual BSD/GPLv2 license. When using or |
| * redistributing this file, you may do so under either license. |
| * |
| * GPL LICENSE SUMMARY |
| * |
| * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of version 2 of the GNU General Public License as |
| * published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, but |
| * WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. |
| * The full GNU General Public License is included in this distribution |
| * in the file called LICENSE.GPL. |
| * |
| * BSD LICENSE |
| * |
| * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Intel Corporation nor the names of its |
| * contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| /** |
| * This file defines all of the ATA related constants, enumerations, and types. |
| * Please note that this file does not necessarily contain an exhaustive |
| * list of all constants, commands, sub-commands, etc. |
| * |
| * |
| */ |
| |
| #ifndef _ATA_H_ |
| #define _ATA_H_ |
| |
| #include <linux/types.h> |
| |
| /** |
| * |
| * |
| * ATA_COMMAND_CODES These constants depict the various ATA command codes |
| * defined in the ATA/ATAPI specification. |
| */ |
| #define ATA_IDENTIFY_DEVICE 0xEC |
| #define ATA_CHECK_POWER_MODE 0xE5 |
| #define ATA_STANDBY 0xE2 |
| #define ATA_STANDBY_IMMED 0xE0 |
| #define ATA_IDLE_IMMED 0xE1 |
| #define ATA_IDLE 0xE3 |
| #define ATA_FLUSH_CACHE 0xE7 |
| #define ATA_FLUSH_CACHE_EXT 0xEA |
| #define ATA_READ_DMA_EXT 0x25 |
| #define ATA_READ_DMA 0xC8 |
| #define ATA_READ_SECTORS_EXT 0x24 |
| #define ATA_READ_SECTORS 0x20 |
| #define ATA_WRITE_DMA_EXT 0x35 |
| #define ATA_WRITE_DMA 0xCA |
| #define ATA_WRITE_SECTORS_EXT 0x34 |
| #define ATA_WRITE_SECTORS 0x30 |
| #define ATA_WRITE_UNCORRECTABLE 0x45 |
| #define ATA_READ_VERIFY_SECTORS 0x40 |
| #define ATA_READ_VERIFY_SECTORS_EXT 0x42 |
| #define ATA_READ_BUFFER 0xE4 |
| #define ATA_WRITE_BUFFER 0xE8 |
| #define ATA_EXECUTE_DEVICE_DIAG 0x90 |
| #define ATA_SET_FEATURES 0xEF |
| #define ATA_SMART 0xB0 |
| #define ATA_PACKET_IDENTIFY 0xA1 |
| #define ATA_PACKET 0xA0 |
| #define ATA_READ_FPDMA 0x60 |
| #define ATA_WRITE_FPDMA 0x61 |
| #define ATA_READ_LOG_EXT 0x2F |
| #define ATA_NOP 0x00 |
| #define ATA_DEVICE_RESET 0x08 |
| #define ATA_MEDIA_EJECT 0xED |
| |
| /** |
| * |
| * |
| * ATA_SMART_SUB_COMMAND_CODES These constants define the ATA SMART command |
| * sub-codes that can be executed. |
| */ |
| #define ATA_SMART_SUB_CMD_ENABLE 0xD8 |
| #define ATA_SMART_SUB_CMD_DISABLE 0xD9 |
| #define ATA_SMART_SUB_CMD_RETURN_STATUS 0xDA |
| #define ATA_SMART_SUB_CMD_READ_LOG 0xD5 |
| |
| /** |
| * |
| * |
| * ATA_SET_FEATURES_SUB_COMMAND_CODES These constants define the ATA SET |
| * FEATURES command sub-codes that can be executed. |
| */ |
| #define ATA_SET_FEATURES_SUB_CMD_ENABLE_CACHE 0x02 |
| #define ATA_SET_FEATURES_SUB_CMD_DISABLE_CACHE 0x82 |
| #define ATA_SET_FEATURES_SUB_CMD_DISABLE_READ_AHEAD 0x55 |
| #define ATA_SET_FEATURES_SUB_CMD_ENABLE_READ_AHEAD 0xAA |
| #define ATA_SET_FEATURES_SUB_CMD_SET_TRANSFER_MODE 0x3 |
| |
| /** |
| * |
| * |
| * ATA_READ_LOG_EXT_PAGE_CODES This is a list of log page codes available for |
| * use. |
| */ |
| #define ATA_LOG_PAGE_NCQ_ERROR 0x10 |
| #define ATA_LOG_PAGE_SMART_SELF_TEST 0x06 |
| #define ATA_LOG_PAGE_EXTENDED_SMART_SELF_TEST 0x07 |
| |
| /** |
| * |
| * |
| * ATA_LOG_PAGE_NCQ_ERROR_CONSTANTS These constants define standard values for |
| * use when requesting the NCQ error log page. |
| */ |
| #define ATA_LOG_PAGE_NCQ_ERROR_SECTOR 0 |
| #define ATA_LOG_PAGE_NCQ_ERROR_SECTOR_COUNT 1 |
| |
| /** |
| * |
| * |
| * ATA_STATUS_REGISTER_BITS The following are status register bit definitions |
| * per ATA/ATAPI-7. |
| */ |
| #define ATA_STATUS_REG_BSY_BIT 0x80 |
| #define ATA_STATUS_REG_DEVICE_FAULT_BIT 0x20 |
| #define ATA_STATUS_REG_ERROR_BIT 0x01 |
| |
| /** |
| * |
| * |
| * ATA_ERROR_REGISTER_BITS The following are error register bit definitions per |
| * ATA/ATAPI-7. |
| */ |
| #define ATA_ERROR_REG_NO_MEDIA_BIT 0x02 |
| #define ATA_ERROR_REG_ABORT_BIT 0x04 |
| #define ATA_ERROR_REG_MEDIA_CHANGE_REQUEST_BIT 0x08 |
| #define ATA_ERROR_REG_ID_NOT_FOUND_BIT 0x10 |
| #define ATA_ERROR_REG_MEDIA_CHANGE_BIT 0x20 |
| #define ATA_ERROR_REG_UNCORRECTABLE_BIT 0x40 |
| #define ATA_ERROR_REG_WRITE_PROTECTED_BIT 0x40 |
| #define ATA_ERROR_REG_ICRC_BIT 0x80 |
| |
| /** |
| * |
| * |
| * ATA_CONTROL_REGISTER_BITS The following are control register bit definitions |
| * per ATA/ATAPI-7 |
| */ |
| #define ATA_CONTROL_REG_INTERRUPT_ENABLE_BIT 0x02 |
| #define ATA_CONTROL_REG_SOFT_RESET_BIT 0x04 |
| #define ATA_CONTROL_REG_HIGH_ORDER_BYTE_BIT 0x80 |
| |
| /** |
| * |
| * |
| * ATA_DEVICE_HEAD_REGISTER_BITS The following are device/head register bit |
| * definitions per ATA/ATAPI-7. |
| */ |
| #define ATA_DEV_HEAD_REG_LBA_MODE_ENABLE 0x40 |
| #define ATA_DEV_HEAD_REG_FUA_ENABLE 0x80 |
| |
| /** |
| * |
| * |
| * ATA_IDENTIFY_DEVICE_FIELD_LENGTHS The following constants define the number |
| * of bytes contained in various fields found in the IDENTIFY DEVICE data |
| * structure. |
| */ |
| #define ATA_IDENTIFY_SERIAL_NUMBER_LEN 20 |
| #define ATA_IDENTIFY_MODEL_NUMBER_LEN 40 |
| #define ATA_IDENTIFY_FW_REVISION_LEN 8 |
| #define ATA_IDENTIFY_48_LBA_LEN 8 |
| #define ATA_IDENTIFY_MEDIA_SERIAL_NUMBER_LEN 30 |
| #define ATA_IDENTIFY_WWN_LEN 8 |
| |
| /** |
| * |
| * |
| * ATA_IDENTIFY_DEVICE_FIELD_MASKS The following constants define bit masks |
| * utilized to determine if a feature is supported/enabled or if a bit is |
| * simply set inside of the IDENTIFY DEVICE data structre. |
| */ |
| #define ATA_IDENTIFY_REMOVABLE_MEDIA_ENABLE 0x0080 |
| #define ATA_IDENTIFY_CAPABILITIES1_NORMAL_DMA_ENABLE 0x0100 |
| #define ATA_IDENTIFY_CAPABILITIES1_STANDBY_ENABLE 0x2000 |
| #define ATA_IDENTIFY_COMMAND_SET_SUPPORTED0_SMART_ENABLE 0x0001 |
| #define ATA_IDENTIFY_COMMAND_SET_SUPPORTED1_48BIT_ENABLE 0x0400 |
| #define ATA_IDENTIFY_COMMAND_SET_WWN_SUPPORT_ENABLE 0x0100 |
| #define ATA_IDENTIFY_COMMAND_SET_ENABLED0_SMART_ENABLE 0x0001 |
| #define ATA_IDENTIFY_SATA_CAPABILITIES_NCQ_ENABLE 0x0100 |
| #define ATA_IDENTIFY_NCQ_QUEUE_DEPTH_ENABLE 0x001F |
| #define ATA_IDENTIFY_SECTOR_LARGER_THEN_512_ENABLE 0x0100 |
| #define ATA_IDENTIFY_LOGICAL_SECTOR_PER_PHYSICAL_SECTOR_MASK 0x000F |
| #define ATA_IDENTIFY_LOGICAL_SECTOR_PER_PHYSICAL_SECTOR_ENABLE 0x2000 |
| #define ATA_IDENTIFY_WRITE_UNCORRECTABLE_SUPPORT 0x0004 |
| #define ATA_IDENTIFY_COMMAND_SET_SMART_SELF_TEST_SUPPORTED 0x0002 |
| |
| /** |
| * |
| * |
| * ATAPI_IDENTIFY_DEVICE_FIELD_MASKS These constants define the various bit |
| * definitions for the fields in the PACKET IDENTIFY DEVICE data structure. |
| */ |
| #define ATAPI_IDENTIFY_16BYTE_CMD_PCKT_ENABLE 0x01 |
| |
| /** |
| * |
| * |
| * ATA_PACKET_FEATURE_BITS These constants define the various bit definitions |
| * for the ATA PACKET feature register. |
| */ |
| #define ATA_PACKET_FEATURE_DMA 0x01 |
| #define ATA_PACKET_FEATURE_OVL 0x02 |
| #define ATA_PACKET_FEATURE_DMADIR 0x04 |
| |
| /** |
| * |
| * |
| * ATA_Device_Power_Mode_Values These constants define the power mode values |
| * returned by ATA_Check_Power_Mode |
| */ |
| #define ATA_STANDBY_POWER_MODE 0x00 |
| #define ATA_IDLE_POWER_MODE 0x80 |
| #define ATA_ACTIVE_POWER_MODE 0xFF |
| |
| /** |
| * |
| * |
| * ATA_WRITE_UNCORRECTIABLE feature field values These constants define the |
| * Write Uncorrectable feature values used with the SATI translation. |
| */ |
| #define ATA_WRITE_UNCORRECTABLE_PSUEDO 0x55 |
| #define ATA_WRITE_UNCORRECTABLE_FLAGGED 0xAA |
| |
| |
| |
| /** |
| * struct ATA_IDENTIFY_DEVICE - This structure depicts the ATA IDENTIFY DEVICE |
| * data format. |
| * |
| * |
| */ |
| struct ata_identify_device_data { |
| u16 general_config_bits; /* word 00 */ |
| u16 obsolete0; /* word 01 (num cylinders) */ |
| u16 vendor_specific_config_bits; /* word 02 */ |
| u16 obsolete1; /* word 03 (num heads) */ |
| u16 retired1[2]; /* words 04-05 */ |
| u16 obsolete2; /* word 06 (sectors / track) */ |
| u16 reserved_for_compact_flash1[2]; /* words 07-08 */ |
| u16 retired0; /* word 09 */ |
| u8 serial_number[ATA_IDENTIFY_SERIAL_NUMBER_LEN]; /* word 10-19 */ |
| u16 retired2[2]; /* words 20-21 */ |
| u16 obsolete4; /* word 22 */ |
| u8 firmware_revision[ATA_IDENTIFY_FW_REVISION_LEN]; /* words 23-26 */ |
| u8 model_number[ATA_IDENTIFY_MODEL_NUMBER_LEN]; /* words 27-46 */ |
| u16 max_sectors_per_multiple; /* word 47 */ |
| u16 reserved0; /* word 48 */ |
| u16 capabilities1; /* word 49 */ |
| u16 capabilities2; /* word 50 */ |
| u16 obsolete5[2]; /* words 51-52 */ |
| u16 validity_bits; /* word 53 */ |
| u16 obsolete6[5]; /* |
| * words 54-58 Used to be: |
| * current cylinders, |
| * current heads, |
| * current sectors/Track, |
| * current capacity */ |
| u16 current_max_sectors_per_multiple; /* word 59 */ |
| u8 total_num_sectors[4]; /* words 60-61 */ |
| u16 obsolete7; /* word 62 */ |
| u16 multi_word_dma_mode; /* word 63 */ |
| u16 pio_modes_supported; /* word 64 */ |
| u16 min_multiword_dma_transfer_cycle; /* word 65 */ |
| u16 rec_min_multiword_dma_transfer_cycle; /* word 66 */ |
| u16 min_pio_transfer_no_flow_ctrl; /* word 67 */ |
| u16 min_pio_transfer_with_flow_ctrl; /* word 68 */ |
| u16 reserved1[2]; /* words 69-70 */ |
| u16 reserved2[4]; /* words 71-74 */ |
| u16 queue_depth; /* word 75 */ |
| u16 serial_ata_capabilities; /* word 76 */ |
| u16 serial_ata_reserved; /* word 77 */ |
| u16 serial_ata_features_supported; /* word 78 */ |
| u16 serial_ata_features_enabled; /* word 79 */ |
| u16 major_version_number; /* word 80 */ |
| u16 minor_version_number; /* word 81 */ |
| u16 command_set_supported0; /* word 82 */ |
| u16 command_set_supported1; /* word 83 */ |
| u16 command_set_supported_extention; /* word 84 */ |
| u16 command_set_enabled0; /* word 85 */ |
| u16 command_set_enabled1; /* word 86 */ |
| u16 command_set_default; /* word 87 */ |
| u16 ultra_dma_mode; /* word 88 */ |
| u16 security_erase_completion_time; /* word 89 */ |
| u16 enhanced_security_erase_time; /* word 90 */ |
| u16 current_power_mgmt_value; /* word 91 */ |
| u16 master_password_revision; /* word 92 */ |
| u16 hardware_reset_result; /* word 93 */ |
| u16 current_acoustic_management_value; /* word 94 */ |
| u16 stream_min_request_size; /* word 95 */ |
| u16 stream_transfer_time; /* word 96 */ |
| u16 stream_access_latency; /* word 97 */ |
| u16 stream_performance_granularity[2]; /* words 98-99 */ |
| u8 max_48bit_lba[ATA_IDENTIFY_48_LBA_LEN]; /* words 100-103 */ |
| u16 streaming_transfer_time; /* word 104 */ |
| u16 reserved3; /* word 105 */ |
| u16 physical_logical_sector_info; /* word 106 */ |
| u16 acoustic_test_interseek_delay; /* word 107 */ |
| u8 world_wide_name[ATA_IDENTIFY_WWN_LEN]; /* words 108-111 */ |
| u8 reserved_for_wwn_extention[ATA_IDENTIFY_WWN_LEN]; /* words 112-115 */ |
| u16 reserved4; /* word 116 */ |
| u8 words_per_logical_sector[4]; /* words 117-118 */ |
| u16 command_set_supported2; /* word 119 */ |
| u16 reserved5[7]; /* words 120-126 */ |
| u16 removable_media_status; /* word 127 */ |
| u16 security_status; /* word 128 */ |
| u16 vendor_specific1[31]; /* words 129-159 */ |
| u16 cfa_power_mode1; /* word 160 */ |
| u16 reserved_for_compact_flash2[7]; /* words 161-167 */ |
| u16 device_nominal_form_factor; /* word 168 */ |
| u16 reserved_for_compact_flash3[7]; /* words 169-175 */ |
| u16 current_media_serial_number[ATA_IDENTIFY_MEDIA_SERIAL_NUMBER_LEN]; /* words 176-205 */ |
| u16 reserved6[3]; /* words 206-208 */ |
| u16 logical_sector_alignment; /* words 209 */ |
| u16 reserved7[7]; /* words 210-216 */ |
| u16 nominal_media_rotation_rate; /* word 217 */ |
| u16 reserved8[37]; /* words 218-254 */ |
| u16 integrity_word; /* word 255 */ |
| |
| }; |
| |
| #define ATA_IDENTIFY_DEVICE_GET_OFFSET(field_name) \ |
| ((unsigned long)&(((struct ata_identify_device_data *)0)->field_name)) |
| #define ATA_IDENTIFY_DEVICE_WCE_ENABLE 0x20 |
| #define ATA_IDENTIFY_DEVICE_RA_ENABLE 0x40 |
| |
| /** |
| * struct ATAPI_IDENTIFY_PACKET_DATA - The following structure depicts the |
| * ATA-ATAPI 7 version of the IDENTIFY PACKET DEVICE data structure. |
| * |
| * |
| */ |
| struct atapi_identify_packet_device { |
| u16 generalConfigBits; /* word 00 */ |
| u16 reserved0; /* word 01 (num cylinders) */ |
| u16 uniqueConfigBits; /* word 02 */ |
| u16 reserved1[7]; /* words 03 - 09 */ |
| u8 serialNumber[ATA_IDENTIFY_SERIAL_NUMBER_LEN]; /* word 10-19 */ |
| u16 reserved2[3]; /* words 20-22 */ |
| u8 firmwareRevision[ATA_IDENTIFY_FW_REVISION_LEN]; /* words 23-26 */ |
| u8 modelNumber[ATA_IDENTIFY_MODEL_NUMBER_LEN]; /* words 27-46 */ |
| u16 reserved4[2]; /* words 47-48 */ |
| u16 capabilities1; /* word 49 */ |
| u16 capabilities2; /* word 50 */ |
| u16 obsolete0[2]; /* words 51-52 */ |
| u16 validityBits; /* word 53 */ |
| u16 reserved[8]; /* words 54-61 */ |
| |
| u16 DMADIRBitRequired; /* word 62, page2 */ |
| u16 multiWordDmaMode; /* word 63 */ |
| u16 pioModesSupported; /* word 64 */ |
| u16 minMultiwordDmaTransferCycle; /* word 65 */ |
| u16 recMinMultiwordDmaTransferCycle; /* word 66 */ |
| u16 minPioTransferNoFlowCtrl; /* word 67 */ |
| u16 minPioTransferWithFlowCtrl; /* word 68 */ |
| u16 reserved6[2]; /* words 69-70 */ |
| u16 nsFromPACKETReceiptToBusRelease; /* word 71 */ |
| u16 nsFromSERVICEReceiptToBSYreset; /* wore 72 */ |
| u16 reserved7[2]; /* words 73-74 */ |
| u16 queueDepth; /* word 75 */ |
| u16 serialAtaCapabilities; /* word 76 */ |
| u16 serialAtaReserved; /* word 77 */ |
| u16 serialAtaFeaturesSupported; /* word 78 */ |
| u16 serialAtaFeaturesEnabled; /* word 79 */ |
| |
| u16 majorVersionNumber; /* word 80, page3 */ |
| u16 minorVersionNumber; /* word 81 */ |
| u16 commandSetSupported0; /* word 82 */ |
| u16 commandSetSupported1; /* word 83 */ |
| |
| u16 commandSetSupportedExtention; /* word 84, page4 */ |
| u16 commandSetEnabled0; /* word 85 */ |
| u16 commandSetEnabled1; /* word 86 */ |
| u16 commandSetDefault; /* word 87 */ |
| |
| u16 ultraDmaMode; /* word 88, page5 */ |
| u16 reserved8[4]; /* words 89 - 92 */ |
| |
| u16 hardwareResetResult; /* word 93, page6 */ |
| u16 currentAcousticManagementValue; /* word 94 */ |
| u16 reserved9[30]; /* words 95-124 */ |
| u16 ATAPIByteCount0Behavior; /* word 125 */ |
| u16 obsolete1; /* word 126 */ |
| u16 removableMediaStatus; /* word 127, */ |
| |
| u16 securityStatus; /* word 128, page7 */ |
| u16 vendorSpecific1[31]; /* words 129-159 */ |
| u16 reservedForCompactFlash[16]; /* words 160-175 */ |
| u16 reserved10[79]; /* words 176-254 */ |
| u16 integrityWord; /* word 255 */ |
| }; |
| |
| /** |
| * struct ata_extended_smart_self_test_log - The following structure depicts |
| * the ATA-8 version of the Extended SMART self test log page descriptor |
| * entry. |
| * |
| * |
| */ |
| union ata_descriptor_entry { |
| struct DESCRIPTOR_ENTRY { |
| u8 lba_field; |
| u8 status_byte; |
| u8 time_stamp_low; |
| u8 time_stamp_high; |
| u8 checkpoint_byte; |
| u8 failing_lba_low; |
| u8 failing_lba_mid; |
| u8 failing_lba_high; |
| u8 failing_lba_low_ext; |
| u8 failing_lba_mid_ext; |
| u8 failing_lba_high_ext; |
| |
| u8 vendor_specific1; |
| u8 vendor_specific2; |
| u8 vendor_specific3; |
| u8 vendor_specific4; |
| u8 vendor_specific5; |
| u8 vendor_specific6; |
| u8 vendor_specific7; |
| u8 vendor_specific8; |
| u8 vendor_specific9; |
| u8 vendor_specific10; |
| u8 vendor_specific11; |
| u8 vendor_specific12; |
| u8 vendor_specific13; |
| u8 vendor_specific14; |
| u8 vendor_specific15; |
| } DESCRIPTOR_ENTRY; |
| |
| u8 descriptor_entry[26]; |
| |
| }; |
| |
| /** |
| * struct ata_extended_smart_self_test_log - The following structure depicts |
| * the ATA-8 version of the SMART self test log page descriptor entry. |
| * |
| * |
| */ |
| union ata_smart_descriptor_entry { |
| struct SMART_DESCRIPTOR_ENTRY { |
| u8 lba_field; |
| u8 status_byte; |
| u8 time_stamp_low; |
| u8 time_stamp_high; |
| u8 checkpoint_byte; |
| u8 failing_lba_low; |
| u8 failing_lba_mid; |
| u8 failing_lba_high; |
| u8 failing_lba_low_ext; |
| |
| u8 vendor_specific1; |
| u8 vendor_specific2; |
| u8 vendor_specific3; |
| u8 vendor_specific4; |
| u8 vendor_specific5; |
| u8 vendor_specific6; |
| u8 vendor_specific7; |
| u8 vendor_specific8; |
| u8 vendor_specific9; |
| u8 vendor_specific10; |
| u8 vendor_specific11; |
| u8 vendor_specific12; |
| u8 vendor_specific13; |
| u8 vendor_specific14; |
| u8 vendor_specific15; |
| } SMART_DESCRIPTOR_ENTRY; |
| |
| u8 smart_descriptor_entry[24]; |
| |
| }; |
| |
| /** |
| * struct ata_extended_smart_self_test_log - The following structure depicts |
| * the ATA-8 version of the Extended SMART self test log page. |
| * |
| * |
| */ |
| struct ata_extended_smart_self_test_log { |
| u8 self_test_log_data_structure_revision_number; /* byte 0 */ |
| u8 reserved0; /* byte 1 */ |
| u8 self_test_descriptor_index[2]; /* byte 2-3 */ |
| |
| union ata_descriptor_entry descriptor_entrys[19]; /* bytes 4-497 */ |
| |
| u8 vendor_specific[2]; /* byte 498-499 */ |
| u8 reserved1[11]; /* byte 500-510 */ |
| u8 data_structure_checksum; /* byte 511 */ |
| |
| }; |
| |
| /** |
| * struct ata_extended_smart_self_test_log - The following structure depicts |
| * the ATA-8 version of the SMART self test log page. |
| * |
| * |
| */ |
| struct ata_smart_self_test_log { |
| u8 self_test_log_data_structure_revision_number[2]; /* bytes 0-1 */ |
| |
| union ata_smart_descriptor_entry descriptor_entrys[21]; /* bytes 2-505 */ |
| |
| u8 vendor_specific[2]; /* byte 506-507 */ |
| u8 self_test_index; /* byte 508 */ |
| u8 reserved1[2]; /* byte 509-510 */ |
| u8 data_structure_checksum; /* byte 511 */ |
| |
| }; |
| |
| #endif /* _ATA_H_ */ |
| |
