/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2006 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ #ifndef _SATA_DEFS_H #define _SATA_DEFS_H #pragma ident "%Z%%M% %I% %E% SMI" #ifdef __cplusplus extern "C" { #endif /* * Common ATA commands (subset) */ #define SATAC_DIAG 0x90 /* diagnose command */ #define SATAC_RECAL 0x10 /* restore cmd, 4 bits step rate */ #define SATAC_FORMAT 0x50 /* format track command */ #define SATAC_SET_FEATURES 0xef /* set features */ #define SATAC_IDLE_IM 0xe1 /* idle immediate */ #define SATAC_STANDBY_IM 0xe0 /* standby immediate */ #define SATAC_DOOR_LOCK 0xde /* door lock */ #define SATAC_DOOR_UNLOCK 0xdf /* door unlock */ #define SATAC_IDLE 0xe3 /* idle */ /* * ATA/ATAPI disk commands (subset) */ #define SATAC_DEVICE_RESET 0x08 /* ATAPI device reset */ #define SATAC_EJECT 0xed /* media eject */ #define SATAC_FLUSH_CACHE 0xe7 /* flush write-cache */ #define SATAC_ID_DEVICE 0xec /* IDENTIFY DEVICE */ #define SATAC_ID_PACKET_DEVICE 0xa1 /* ATAPI identify packet device */ #define SATAC_INIT_DEVPARMS 0x91 /* initialize device parameters */ #define SATAC_PACKET 0xa0 /* ATAPI packet */ #define SATAC_RDMULT 0xc4 /* read multiple w/DMA */ #define SATAC_RDSEC 0x20 /* read sector */ #define SATAC_RDVER 0x40 /* read verify */ #define SATAC_READ_DMA 0xc8 /* read DMA */ #define SATAC_SEEK 0x70 /* seek */ #define SATAC_SERVICE 0xa2 /* queued/overlap service */ #define SATAC_SETMULT 0xc6 /* set multiple mode */ #define SATAC_WRITE_DMA 0xca /* write (multiple) w/DMA */ #define SATAC_WRMULT 0xc5 /* write multiple */ #define SATAC_WRSEC 0x30 /* write sector */ #define SATAC_RDSEC_EXT 0x24 /* read sector extended (LBA48) */ #define SATAC_READ_DMA_EXT 0x25 /* read DMA extended (LBA48) */ #define SATAC_RDMULT_EXT 0x29 /* read multiple extended (LBA48) */ #define SATAC_WRSEC_EXT 0x34 /* read sector extended (LBA48) */ #define SATAC_WRITE_DMA_EXT 0x35 /* read DMA extended (LBA48) */ #define SATAC_WRMULT_EXT 0x39 /* read multiple extended (LBA48) */ #define SATAC_READ_DMA_QUEUED 0xc7 /* read DMA / may be queued */ #define SATAC_READ_DMA_QUEUED_EXT 0x26 /* read DMA ext / may be queued */ #define SATAC_WRITE_DMA_QUEUED 0xcc /* read DMA / may be queued */ #define SATAC_WRITE_DMA_QUEUED_EXT 0x36 /* read DMA ext / may be queued */ #define SATAC_READ_PM_REG 0xe4 /* read port mult reg */ #define SATAC_WRITE_PM_REG 0xe8 /* write port mult reg */ #define SATAC_READ_FPDMA_QUEUED 0x60 /* First-Party-DMA read queued */ #define SATAC_WRITE_FPDMA_QUEUED 0x61 /* First-Party-DMA write queued */ #define SATAC_READ_LOG_EXT 0x2f /* read log */ #define SATAC_SMART 0xb0 /* SMART */ #define SATA_LOG_PAGE_10 0x10 /* log page 0x10 - SATA error */ /* * Power Managment Commands (subset) */ #define SATAC_CHECK_POWER_MODE 0xe5 /* check power mode */ #define SATA_PWRMODE_STANDBY 0 /* standby mode */ #define SATA_PWRMODE_IDLE 0x80 /* idle mode */ #define SATA_PWRMODE_ACTIVE 0xFF /* active or idle mode, rev7 spec */ /* * SMART FEATURES Subcommands */ #define SATA_SMART_READ_DATA 0xd0 #define SATA_SMART_ATTR_AUTOSAVE 0xd2 #define SATA_SMART_EXECUTE_OFFLINE_IMM 0xd4 #define SATA_SMART_READ_LOG 0xd5 #define SATA_SMART_WRITE_LOG 0xd6 #define SATA_SMART_ENABLE_OPS 0xd8 #define SATA_SMART_DISABLE_OPS 0xd9 #define SATA_SMART_RETURN_STATUS 0xda /* * SET FEATURES Subcommands */ #define SATAC_SF_ENABLE_WRITE_CACHE 0x02 #define SATAC_SF_TRANSFER_MODE 0x03 #define SATAC_SF_DISABLE_READ_AHEAD 0x55 #define SATAC_SF_DISABLE_WRITE_CACHE 0x82 #define SATAC_SF_ENABLE_READ_AHEAD 0xaa /* * SET FEATURES transfer mode values */ #define SATAC_TRANSFER_MODE_PIO_DEFAULT 0x00 #define SATAC_TRANSFER_MODE_PIO_DISABLE_IODRY 0x01 #define SATAC_TRANSFER_MODE_PIO_FLOW_CONTROL 0x08 #define SATAC_TRANSFER_MODE_MULTI_WORD_DMA 0x20 #define SATAC_TRANSFER_MODE_ULTRA_DMA 0x40 /* Generic ATA definitions */ #define SATA_TAG_QUEUING_SHIFT 3 /* * Identify Device data * Although bot ATA and ATAPI devices' Identify Data has the same lenght, * some words have different meaning/content and/or are irrelevant for * other type of device. * Following is the ATA Device Identify data layout */ typedef struct sata_id { /* WORD */ /* OFFSET COMMENT */ ushort_t ai_config; /* 0 general configuration bits */ ushort_t ai_fixcyls; /* 1 # of cylinders (obsolete) */ ushort_t ai_resv0; /* 2 # reserved */ ushort_t ai_heads; /* 3 # of heads (obsolete) */ ushort_t ai_trksiz; /* 4 # of bytes/track (retired) */ ushort_t ai_secsiz; /* 5 # of bytes/sector (retired) */ ushort_t ai_sectors; /* 6 # of sectors/track (obsolete) */ ushort_t ai_resv1[3]; /* 7 "Vendor Unique" */ char ai_drvser[20]; /* 10 Serial number */ ushort_t ai_buftype; /* 20 Buffer type */ ushort_t ai_bufsz; /* 21 Buffer size in 512 byte incr */ ushort_t ai_ecc; /* 22 # of ecc bytes avail on rd/wr */ char ai_fw[8]; /* 23 Firmware revision */ char ai_model[40]; /* 27 Model # */ ushort_t ai_mult1; /* 47 Multiple command flags */ ushort_t ai_dwcap; /* 48 Doubleword capabilities */ ushort_t ai_cap; /* 49 Capabilities */ ushort_t ai_resv2; /* 50 Reserved */ ushort_t ai_piomode; /* 51 PIO timing mode */ ushort_t ai_dmamode; /* 52 DMA timing mode */ ushort_t ai_validinfo; /* 53 bit0: wds 54-58, bit1: 64-70 */ ushort_t ai_curcyls; /* 54 # of current cylinders */ ushort_t ai_curheads; /* 55 # of current heads */ ushort_t ai_cursectrk; /* 56 # of current sectors/track */ ushort_t ai_cursccp[2]; /* 57 current sectors capacity */ ushort_t ai_mult2; /* 59 multiple sectors info */ ushort_t ai_addrsec[2]; /* 60 LBA only: no of addr secs */ ushort_t ai_sworddma; /* 62 single word dma modes */ ushort_t ai_dworddma; /* 63 double word dma modes */ ushort_t ai_advpiomode; /* 64 advanced PIO modes supported */ ushort_t ai_minmwdma; /* 65 min multi-word dma cycle info */ ushort_t ai_recmwdma; /* 66 rec multi-word dma cycle info */ ushort_t ai_minpio; /* 67 min PIO cycle info */ ushort_t ai_minpioflow; /* 68 min PIO cycle info w/flow ctl */ ushort_t ai_resv3[2]; /* 69,70 reserved */ ushort_t ai_typtime[2]; /* 71-72 timing */ ushort_t ai_resv4[2]; /* 73-74 reserved */ ushort_t ai_qdepth; /* 75 queue depth */ ushort_t ai_satacap; /* 76 SATA capabilities */ ushort_t ai_resv5; /* 77 reserved */ ushort_t ai_satafsup; /* 78 SATA features supported */ ushort_t ai_satafenbl; /* 79 SATA features enabled */ ushort_t ai_majorversion; /* 80 major versions supported */ ushort_t ai_minorversion; /* 81 minor version number supported */ ushort_t ai_cmdset82; /* 82 command set supported */ ushort_t ai_cmdset83; /* 83 more command sets supported */ ushort_t ai_cmdset84; /* 84 more command sets supported */ ushort_t ai_features85; /* 85 enabled features */ ushort_t ai_features86; /* 86 enabled features */ ushort_t ai_features87; /* 87 enabled features */ ushort_t ai_ultradma; /* 88 Ultra DMA mode */ ushort_t ai_erasetime; /* 89 security erase time */ ushort_t ai_erasetimex; /* 90 enhanced security erase time */ ushort_t ai_adv_pwr_mgmt; /* 91 advanced power management time */ ushort_t ai_master_pwd; /* 92 master password revision code */ ushort_t ai_hrdwre_reset; /* 93 hardware reset result */ ushort_t ai_acoustic; /* 94 accoustic management values */ ushort_t ai_stream_min_sz; /* 95 stream minimum request size */ ushort_t ai_stream_xfer_d; /* 96 streaming transfer time (DMA) */ ushort_t ai_stream_lat; /* 97 streaming access latency */ ushort_t ai_streamperf[2]; /* 98-99 streaming performance gran. */ ushort_t ai_addrsecxt[4]; /* 100 extended max LBA sector */ ushort_t ai_stream_xfer_p; /* 104 streaming transfer time (PIO) */ ushort_t ai_padding1; /* 105 pad */ ushort_t ai_phys_sect_sz; /* 106 physical sector size */ ushort_t ai_seek_delay; /* 107 inter-seek delay time (usecs) */ ushort_t ai_naa_ieee_oui; /* 108 NAA/IEEE OUI */ ushort_t ai_ieee_oui_uid; /* 109 IEEE OUT/unique id */ ushort_t ai_uid_mid; /* 110 unique id (mid) */ ushort_t ai_uid_low; /* 111 unique id (low) */ ushort_t ai_resv_wwn[4]; /* 112-115 reserved for WWN ext. */ ushort_t ai_incits; /* 116 reserved for INCITS TR-37-2004 */ ushort_t ai_words_lsec[2]; /* 117-118 words per logical sector */ ushort_t ai_cmdset119; /* 119 more command sets supported */ ushort_t ai_features120; /* 120 enabled features */ ushort_t ai_padding2[6]; /* pad to 126 */ ushort_t ai_rmsn; /* 127 removable media notification */ ushort_t ai_securestatus; /* 128 security status */ ushort_t ai_vendor[31]; /* 129-159 vendor specific */ ushort_t ai_padding3[16]; /* 160 pad to 176 */ ushort_t ai_curmedser[30]; /* 176-205 current media serial # */ ushort_t ai_sctsupport; /* 206 SCT command transport */ ushort_t ai_padding4[48]; /* 207 pad to 255 */ ushort_t ai_integrity; /* 255 integrity word */ } sata_id_t; /* Identify Device: general config bits - word 0 */ #define SATA_ATA_TYPE_MASK 0x8001 /* ATA Device type mask */ #define SATA_ATA_TYPE 0x0000 /* ATA device */ #define SATA_REM_MEDIA 0x0080 /* Removable media */ #define SATA_ID_SERIAL_OFFSET 10 #define SATA_ID_SERIAL_LEN 20 #define SATA_ID_MODEL_OFFSET 27 #define SATA_ID_MODEL_LEN 40 /* Identify Device: common capability bits - word 49 */ #define SATA_DMA_SUPPORT 0x0100 #define SATA_LBA_SUPPORT 0x0200 #define SATA_IORDY_DISABLE 0x0400 #define SATA_IORDY_SUPPORT 0x0800 #define SATA_STANDBYTIMER 0x2000 /* Identify Device: ai_validinfo (word 53) */ #define SATA_VALIDINFO_88 0x0004 /* word 88 supported fields valid */ /* Identify Device: ai_majorversion (word 80) */ #define SATA_MAJVER_6 0x0040 /* ATA/ATAPI-6 version supported */ #define SATA_MAJVER_4 0x0010 /* ATA/ATAPI-4 version supported */ /* Identify Device: command set supported/enabled bits - words 83 and 86 */ #define SATA_EXT48 0x0400 /* 48 bit address feature */ #define SATA_RW_DMA_QUEUED_CMD 0x0002 /* R/W DMA Queued supported */ #define SATA_DWNLOAD_MCODE_CMD 0x0001 /* Download Microcode CMD supp/enbld */ /* Identify Device: command set supported/enabled bits - words 82 and 85 */ #define SATA_SMART_SUPPORTED 0x0001 /* SMART feature set is supported */ #define SATA_WRITE_CACHE 0x0020 /* Write Cache supported/enabled */ #define SATA_LOOK_AHEAD 0x0040 /* Look Ahead supported/enabled */ #define SATA_DEVICE_RESET_CMD 0x0200 /* Device Reset CMD supported/enbld */ #define SATA_READ_BUFFER_CMD 0x2000 /* Read Buffer CMD supported/enbld */ #define SATA_WRITE_BUFFER_CMD 0x1000 /* Write Buffer CMD supported/enbld */ #define SATA_SMART_ENABLED 0x0001 /* SMART feature set is enabled */ /* Identify Device: command set supported/enabled bits - words 84 & 87 */ #define SATA_SMART_SELF_TEST_SUPPORTED 0x0002 /* SMART self-test supported */ #define SATA_MDMA_SEL_MASK 0x0700 /* Multiword DMA selected */ #define SATA_MDMA_2_SEL 0x0400 /* Multiword DMA mode 2 selected */ #define SATA_MDMA_1_SEL 0x0200 /* Multiword DMA mode 1 selected */ #define SATA_MDMA_0_SEL 0x0100 /* Multiword DMA mode 0 selected */ #define SATA_MDMA_2_SUP 0x0004 /* Multiword DMA mode 2 supported */ #define SATA_MDMA_1_SUP 0x0002 /* Multiword DMA mode 1 supported */ #define SATA_MDMA_0_SUP 0x0001 /* Multiword DMA mode 0 supported */ /* Identify Device: command set supported/enabled bits - word 206 */ /* All are SCT Command Transport support */ #define SATA_SCT_CMD_TRANS_SUP 0x0001 /* anything */ #define SATA_SCT_CMD_TRANS_LNG_SECT_SUP 0x0002 /* Long Sector Access */ #define SATA_SCT_CMD_TRANS_WR_SAME_SUP 0x0004 /* Write Same */ #define SATA_SCT_CMD_TRANS_ERR_RCOV_SUP 0x0008 /* Error Recovery Control */ #define SATA_SCT_CMD_TRANS_FEAT_CTL_SUP 0x0010 /* Features Control */ #define SATA_SCT_CMD_TRANS_DATA_TBL_SUP 0x0020 /* Data Tables supported */ #define SATA_DISK_SECTOR_SIZE 512 /* HD physical sector size */ /* Identify Packet Device data definitions (ATAPI devices) */ /* Identify Packet Device: general config bits - word 0 */ #define SATA_ATAPI_TYPE_MASK 0xc000 #define SATA_ATAPI_TYPE 0x8000 /* ATAPI device */ #define SATA_ATAPI_ID_PKT_SZ 0x0003 /* Packet size mask */ #define SATA_ATAPI_ID_PKT_12B 0x0000 /* Packet size 12 bytes */ #define SATA_ATAPI_ID_PKT_16B 0x0001 /* Packet size 16 bytes */ #define SATA_ATAPI_ID_DRQ_TYPE 0x0060 /* DRQ asserted in 3ms after pkt */ #define SATA_ATAPI_ID_DRQ_INTR 0x0020 /* Obsolete in ATA/ATAPI 7 */ #define SATA_ATAPI_ID_DEV_TYPE 0x0f00 /* device type/command set mask */ #define SATA_ATAPI_ID_DEV_SHFT 8 #define SATA_ATAPI_DIRACC_DEV 0x0000 /* Direct Access device */ #define SATA_ATAPI_SQACC_DEV 0x0100 /* Sequential access dev (tape ?) */ #define SATA_ATAPI_CDROM_DEV 0x0500 /* CD_ROM device */ /* * Status bits from ATAPI Interrupt reason register (AT_COUNT) register */ #define SATA_ATAPI_I_COD 0x01 /* Command or Data */ #define SATA_ATAPI_I_IO 0x02 /* IO direction */ #define SATA_ATAPI_I_RELEASE 0x04 /* Release for ATAPI overlap */ /* ATAPI feature reg definitions */ #define SATA_ATAPI_F_OVERLAP 0x02 /* * ATAPI IDENTIFY_DRIVE capabilities word */ #define SATA_ATAPI_ID_CAP_DMA 0x0100 #define SATA_ATAPI_ID_CAP_OVERLAP 0x2000 /* * ATAPI signature bits */ #define SATA_ATAPI_SIG_HI 0xeb /* in high cylinder register */ #define SATA_ATAPI_SIG_LO 0x14 /* in low cylinder register */ /* These values are pre-set for CD_ROM/DVD ? */ #define SATA_ATAPI_SECTOR_SIZE 2048 #define SATA_ATAPI_MAX_BYTES_PER_DRQ 0xf800 /* 16 bits - 2KB ie 62KB */ #define SATA_ATAPI_HEADS 64 #define SATA_ATAPI_SECTORS_PER_TRK 32 /* SATA Capabilites bits (word 76) */ #define SATA_NCQ 0x100 #define SATA_2_SPEED 0x004 #define SATA_1_SPEED 0x002 /* SATA Features Supported (word 78) - not used */ /* SATA Features Enabled (word 79) - not used */ /* * Status bits from AT_STATUS register */ #define SATA_STATUS_BSY 0x80 /* controller busy */ #define SATA_STATUS_DRDY 0x40 /* drive ready */ #define SATA_STATUS_DF 0x20 /* device fault */ #define SATA_STATUS_DSC 0x10 /* seek operation complete */ #define SATA_STATUS_DRQ 0x08 /* data request */ #define SATA_STATUS_CORR 0x04 /* obsolete */ #define SATA_STATUS_IDX 0x02 /* obsolete */ #define SATA_STATUS_ERR 0x01 /* error flag */ /* * Status bits from AT_ERROR register */ #define SATA_ERROR_ICRC 0x80 /* CRC data transfer error detected */ #define SATA_ERROR_UNC 0x40 /* uncorrectable data error */ #define SATA_ERROR_MC 0x20 /* Media change */ #define SATA_ERROR_IDNF 0x10 /* ID/Address not found */ #define SATA_ERROR_MCR 0x08 /* media change request */ #define SATA_ERROR_ABORT 0x04 /* aborted command */ #define SATA_ERROR_NM 0x02 /* no media */ #define SATA_ERROR_EOM 0x02 /* end of media (Packet cmds) */ #define SATA_ERROR_ILI 0x01 /* cmd sepcific */ /* * Bits from the device control register */ #define SATA_DEVCTL_NIEN 0x02 /* not interrupt enabled */ #define SATA_DEVCTL_SRST 0x04 /* software reset */ #define SATA_DEVCTL_HOB 0x80 /* high order bit */ /* device_reg */ #define SATA_ADH_LBA 0x40 /* addressing in LBA mode not chs */ #define SCSI_LOG_PAGE_HDR_LEN 4 /* # bytes of a SCSI log page header */ #define SCSI_LOG_PARAM_HDR_LEN 4 /* # byttes of a SCSI log param hdr */ /* Number of log entries per extended selftest log block */ #define ENTRIES_PER_EXT_SELFTEST_LOG_BLK 19 /* Number of entries per SCSI LOG SENSE SELFTEST RESULTS page */ #define SCSI_ENTRIES_IN_LOG_SENSE_SELFTEST_RESULTS 20 /* Length of a SCSI LOG SENSE SELFTEST RESULTS parameter */ #define SCSI_LOG_SENSE_SELFTEST_PARAM_LEN 0x10 #define DIAGNOSTIC_FAILURE_ON_COMPONENT 0x40 #define SCSI_COMPONENT_81 0x81 #define SCSI_COMPONENT_82 0x82 #define SCSI_COMPONENT_83 0x83 #define SCSI_COMPONENT_84 0x84 #define SCSI_COMPONENT_85 0x85 #define SCSI_COMPONENT_86 0x86 #define SCSI_COMPONENT_87 0x87 #define SCSI_COMPONENT_88 0x88 #define SCSI_ASC_ATA_DEV_FEAT_NOT_ENABLED 0x67 #define SCSI_ASCQ_ATA_DEV_FEAT_NOT_ENABLED 0x0b #define SCSI_PREDICTED_FAILURE 0x5d #define SCSI_GENERAL_HD_FAILURE 0x10 #define SCSI_INFO_EXCEPTIONS_PARAM_LEN 4 #define READ_LOG_EXT_LOG_DIRECTORY 0 #define SMART_SELFTEST_LOG_PAGE 6 #define EXT_SMART_SELFTEST_LOG_PAGE 7 /* * SMART data structures */ struct smart_data { uint8_t smart_vendor_specific[362]; uint8_t smart_offline_data_collection_status; uint8_t smart_selftest_exec_status; uint8_t smart_secs_to_complete_offline_data[2]; uint8_t smart_vendor_specific2; uint8_t smart_offline_data_collection_capability; uint8_t smart_capability[2]; uint8_t smart_error_logging_capability; uint8_t smart_vendor_specific3; uint8_t smart_short_selftest_polling_time; uint8_t smart_extended_selftest_polling_time; uint8_t smart_conveyance_selftest_polling_time; uint8_t smart_reserved[11]; uint8_t smart_vendor_specific4[125]; uint8_t smart_checksum; }; struct smart_selftest_log_entry { uint8_t smart_selftest_log_lba_low; uint8_t smart_selftest_log_status; uint8_t smart_selftest_log_timestamp[2]; uint8_t smart_selftest_log_checkpoint; uint8_t smart_selftest_log_failing_lba[4]; /* from LSB to MSB */ uint8_t smart_selftest_log_vendor_specific[15]; }; #define NUM_SMART_SELFTEST_LOG_ENTRIES 21 struct smart_selftest_log { uint8_t smart_selftest_log_revision[2]; struct smart_selftest_log_entry smart_selftest_log_entries[NUM_SMART_SELFTEST_LOG_ENTRIES]; uint8_t smart_selftest_log_vendor_specific[2]; uint8_t smart_selftest_log_index; uint8_t smart_selftest_log_reserved[2]; uint8_t smart_selftest_log_checksum; }; struct smart_ext_selftest_log_entry { uint8_t smart_ext_selftest_log_lba_low; uint8_t smart_ext_selftest_log_status; uint8_t smart_ext_selftest_log_timestamp[2]; uint8_t smart_ext_selftest_log_checkpoint; uint8_t smart_ext_selftest_log_failing_lba[6]; uint8_t smart_ext_selftest_log_vendor_specific[15]; }; struct smart_ext_selftest_log { uint8_t smart_ext_selftest_log_rev; uint8_t smart_ext_selftest_log_reserved; uint8_t smart_ext_selftest_log_index[2]; struct smart_ext_selftest_log_entry smart_ext_selftest_log_entries[19]; uint8_t smart_ext_selftest_log_vendor_specific[2]; uint8_t smart_ext_selftest_log_reserved2[11]; uint8_t smart_ext_selftest_log_checksum; }; struct read_log_ext_directory { uint8_t read_log_ext_vers[2]; /* general purpose log version */ uint8_t read_log_ext_nblks[255][2]; /* # of blks @ log addr index+1 */ }; /* * SMART specific data * These eventually need to go to a generic scsi hearder file * for now they will reside here */ #define PC_CUMMULATIVE_VALUES 0x01 #define PAGE_CODE_GET_SUPPORTED_LOG_PAGES 0x00 #define PAGE_CODE_SELF_TEST_RESULTS 0x10 #define PAGE_CODE_INFORMATION_EXCEPTIONS 0x2f #define PAGE_CODE_SMART_READ_DATA 0x30 struct log_parameter { uint8_t param_code[2]; /* parameter dependant */ uint8_t param_ctrl_flags; /* see defines below */ uint8_t param_len; /* # of bytes following */ uint8_t param_values[1]; /* # of bytes defined by param_len */ }; /* param_ctrl_flag fields */ #define LOG_CTRL_LP 0x01 /* list parameter */ #define LOG_CTRL_LBIN 0x02 /* list is binary */ #define LOG_CTRL_TMC 0x0c /* threshold met criteria */ #define LOG_CTRL_ETC 0x10 /* enable threshold comparison */ #define LOG_CTRL_TSD 0x20 /* target save disable */ #define LOG_CTRL_DS 0x40 /* disable save */ #define LOG_CTRL_DU 0x80 /* disable update */ #define SMART_MAGIC_VAL_1 0x4f #define SMART_MAGIC_VAL_2 0xc2 #define SMART_MAGIC_VAL_3 0xf4 #define SMART_MAGIC_VAL_4 0x2c #define SCT_STATUS_LOG_PAGE 0xe0 #ifdef __cplusplus } #endif #endif /* _SATA_DEFS_H */