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Hitachi HTS543216L9SA00 Software Setting Preservation Feature Set, Preserved software settings

Models: HTS543225L9A300 HTS543232L9A300 HTS543216L9A300 HTS543216L9SA00 HTS543212L9A300 HTS543280L9SA00

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5K320 SATA OEM Specification

12.15Software Setting Preservation Feature Set

When a device is enumerated, software will configure the device using Set Features and other commands. These software settings are often preserved across software reset but not necessarily across hardware reset. In Parallel ATA, only commanded hardware resets can occur, thus legacy software only reprograms settings that are cleared for the particular type of reset it has issued. In Serial ATA, COMRESET is equivalent to hard reset and a non-commanded COMRESET may occur if there is an asynchronous loss of signal. Since COMRESET is equivalent to hardware reset, in the case of an asynchronous loss of signal some software settings may be lost without legacy software knowledge. In order to avoid losing important software settings without legacy driver knowledge, the software settings preservation ensures that the value of important software settings is maintained across a COMRESET. Software settings preservation may be enabled or disabled using Set Features with a subcommand code of 06h. Software settings preservation is enabled by default.

12.15.1Preserved software settings

If Software setting preservation is enabled, the following settings are preserved across COMRESET. Otherwise settings are cleared across COMRESET.

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Hitachi HTS543216L9SA00, HTS543232L9A300 manual Software Setting Preservation Feature Set, Preserved software settings

Contents

Hitachi Travelstar 5K320 Copyright Hitachi Global Storage Technologies Table of Contents 11.6 List of Tables List of Figures 5K320 Sata OEM Specification 5K320 Sata OEM Specification 5K320 Sata OEM Specification Abbreviations General Introduction EEC PIO Drive handling precautions ReferencesGeneral caution Outline of the drive Part 1 Functional Specification Head disk assembly data Fixed disk subsystem descriptionControl Electronics Fixed disk characteristics Formatted capacity by model numberFormatted capacity by model number Data sheet Data sheetCylinder allocation Cylinder allocation Performance characteristics Command overheadPerformance characteristics Average seek time including settling Mechanical positioningFull stroke seek Average latency Drive ready time Drive ready time Operating mode at power on Mode transition timeAdaptive power save control Operating mode Write safety Data loss on power offData integrity Write Cache Error recovery Data buffer testAutomatic reallocation ECC Temperature and humidity SpecificationEnvironment Corrosion test Radiation noise Conductive noiseMagnetic flux density limits Requirements DC power requirements Power consumption efficiency Power consumption efficiency Reliability Service life and usage conditionData reliability Failure prediction S.M.A.R.T Required Power-Off Sequence Preventive maintenancePower switch design considerations Load/unload Test considerations Physical dimensions and weight Mechanical specificationsPhysical dimensions and weight Mounting hole locations Connector description Mounting orientationLoad/unload mechanism Operating vibration Vibration and shockRandom vibration Swept sine vibration Nonoperating vibration Operating shockNonoperating shock Weighted sound power Sound power levelAcoustics Discrete tone penalty Electromagnetic compatibility Identification labels Safety PackagingSubstance restriction requirements Electrical interface specifications Interface connectorCabling Interface connector pins and I/O signals Signal definitions1 TX+ / TX 2 RX+ / RX 5K320 Sata OEM Specification COMRESET/COMINIT Comwake Out of band signaling 5K320 Sata OEM Specification Part 2 Interface Specification Introduction GeneralTerminology Interrupt request Device or Host Deviations from Standard Physical InterfaceRegisters Register naming convention Command registerDevice Control Register Register naming convention and correspondence Features Register Error RegisterError Register Device Register LBA Low Register LBA High RegisterLBA Mid Register Sector Count Register Corr COR Reset Response Table Reset ResponseGeneral Operation Descriptions Register Initialization Default Register Values Diagnostic and Reset considerationsDiagnostic Codes Reset error register values Required power-off sequence Power-off considerationsDevice’s behavior by ATA commands Emergency unload Power Management Feature Sector Addressing ModeLogical CHS Addressing Mode LBA Addressing Mode Power Management Commands Power ModeStandby/Sleep command completion timing Interface Capability for Power Modes Performance Idle mode Initial Power Mode at Power OnActive Idle mode Low Power Idle mode 12.8 S.M.A.R.T. Function Interface Power Management Mode Slumber and PartialTransition Time Attributes Security Mode Feature Set Master Password Revision Code PasswordSecurity Level Operation example Initial Setting  Operation from POR after User Password is set Usual Operation  User Password Lost  Attempt limit for Security Unlock command Command Table Command table for device lock operation Read Native Max Address ‘F8’h Set Max Address ‘F9’h Protected Area Function Shipping HDDs from HDD manufacturer Example for operation In LBA mode Set Max Set Password data content Set Max security extension commands Seek Overlap Write Cache FunctionReassign Function Non recovered write errors 12.14 48-bit Address Feature SetNon recovered read errors Recovered read errors Preserved software settings Software Setting Preservation Feature Set Native Command Queuing Smart Command Transport SCTPreserved Software Setting SCT Action Code Supported 5K320 Sata OEM Specification Command Protocol Data In CommandsData Out Commands Non-Data Commands First-parity DMA Commands DMA Data Transfer Commands Command Descriptions Command Set Output Registers Command Set Subcommand Input Registers Check Power Mode E5h/98h Check Power Mode Command E5h/98hInput Parameters From The Device Device Configuration Restore subcommand C0h Device Configuration Overlay B1hDevice Configuration Freeze Lock subcommand C1h Device Configuration Overlay Command B1h Device Configuration SET subcommand C3h Device Configuration Identify subcommand C2h Device Configuration Overlay Data structure DCO error information definition Download Command 92h Output Parameters To The Device FeatureDownload Microcode 92h 5K320 Sata OEM Specification V V V V V V Execute Device Diagnostic Command 90h Execute Device Diagnostic 90h Flush Cache E7h Flush Cache Command E7h Flush Cache Ext EAh Flush Cache EXT Command EAh Format Track 50h Vendor Specific 0 V 0 V 0 0 Format Track Command 50hOutput Parameters To The Device LBA Low LBA High/Mid Format Unit F7h Vendor Specific Execution time of this command is shown below Identify Device ECh Identify Device Command ECh Xxxx Identify device information Identify device information Identify device information 01FCH Identify device information Identify device information Identify device information 7AB8H Page 5K320 Sata OEM Specification 102 Idle Command E3h/97h Idle E3h/97hOutput Parameters To The Device Idle Immediate E1h/95h Idle Immediate Command E1h/95h Initialize Device Parameters 91h Initialize Device Parameters Command 91h Read Buffer E4h Read Buffer Command E4h Output Parameters To The Device Sector Count Read DMAC8h/C9h Read DMA Ext 25h Read DMA Ext Command 25h Output Parameters To The Device Feature Current Read Fpdma Queued Command 60hFeature Previous Read Fpdma Queued 60h Read Log Ext Command 2Fh Read Log Ext2FhLog address definition Extended comprehensive Smart error log General purpose Log DirectoryGeneral purpose Log Directory Error log index Error Log versionExtended Error log data structure Extended comprehensive Smart error Log Error data structure Command data structure Extended Self-test log sector Device error countSelf-test log data structure revision number Extended Self-test log data structure Command Error information Command ErrorSelf-test descriptor index Extended Self-test log descriptor entry Phy Event Counter Counter Reset MechanismsCounter Identifiers Read Log Ext Log Page 11h Phy Event Counter information Read Multiple C4h Read Multiple Command C4h Output Parameters To The Device Sector Count Current Read Multiple Ext 29h Read Native Max Address F8h Read Native Max Address Command F8h Read Native Max Address Ext 27h Read Native Max Address Ext Command 29h Read Sectors 20h/21h 0 V 0 V 0 0 Read Sectors Command 20h/21h Read Sectors Ext 24h Read Sectors Ext Command 24h Read Verify Sectors 40h/41h Read Verify Sectors Ext 42h Read Verify Sectors Ext Command 42h Recalibrate 1xh Security Disable Password F6h Security Disable Password Command F6hPassword Information for Security Disable Password command Security Erase Prepare F3h Security Erase Prepare Command F3h Security Erase Unit F4h 0 V 0 V 0 0 Security Erase Unit Command F4hErase Unit Information Identifier 5K320 Sata OEM Specification Security Freeze Lock F5h Security Freeze Lock Command F5h Security Set Password F1h Security Set Password Command F1hSecurity Set Password Information Security Level PasswordRevision Code Identifier=User / Security level = High Security Unlock Command F2h Security Unlock F2hSecurity Unlock Information Seek 7xh Seek Command 7xh Sense Condition F0h vendor specific Sense Condition Command F0h Set Features Command EFh Set Features EFh 138 Set Max Address F9h Set Max Address Command F9h SET MAX Freeze Lock 04h Set Max Address Ext 37h Set Max Address Ext Command 37h 142 Set Multiple C6h Set Multiple Command C6h Sleep E6h/99h Sleep Command E6h/99h 14.40.1 S.M.A.R.T. Sub commands M.A.R.T. Function Set Command B0h14.40 S.M.A.R.T Function Set B0h  S.M.A.R.T. Read Attribute Thresholds Subcommand D1h  S.M.A.R.T. Save Attribute Values Subcommand D3h S.M.A.R.T. Execute Off-line Immediate Subcommand D4h Status ErrorLBA Mid LBA High  S.M.A.R.T. Write Log Sector Subcommand D6h  S.M.A.R.T. Read Log Sector Subcommand D5h S.M.A.R.T. Enable Operations Subcommand D8h Log sector addresses  S.M.A.R.T. Return Status Subcommand DAh  S.M.A.R.T. Disable Operations Subcommand D9h Device Attributes Data Structure Data Structure Revision NumberDevice Attribute Data Structure Individual Attribute Data Structure Individual Attribute Data StructureStatus Flag Definitions Self-test execution status Off-Line Data Collection StatusValue Definition Bit Definition Current Segment Pointer Error Logging CapabilityOff-Line Data Collection Capability 14.40.2.8 S.M.A.R.T. Capability Self-test completion time Device Attribute Thresholds Data StructureData Structure Checksum Individual Thresholds Data Structure 14.40.4 S.M.A.R.T. Log Directory 14.40.5 S.M.A.R.T. error log sectorAttribute ID Numbers Attribute Threshold Error log pointer 14.40.5.1 S.M.A.R.T. error log versionError log data structure M.A.R.T. error log sector X1h Value State X0hX2h X3h Self-test log data structure Self-test log data structure M.A.R.T. Error Codes Error ReportingSelective self-test log data structure Selective self-test log data structure Standby E2h/96h Standby Command E2h/96h Standby Immediate E0h/94h Standby Immediate Command E0h/94h Write Buffer E8h Write Buffer Command E8h Write DMA CAh/CBh Write DMA Ext 35h Write DMA Ext Command 35h Write DMA FUA Ext 3Dh Write DMA FUA Ext Command 3Dh Write Fpdma Queued 61h Write Fpdma Queued Command 61h Write Log Ext 3Fh Write Log Ext Command Write Multiple C5h 0 V 0 V 0 0 Write Multiple Command C5h Write Multiple Ext 39h Write Multiple Ext Command 39h Write Multiple FUA Ext CEh Write Multiple FUA Ext Command CEh Write Sectors 30h/31h Write Sectors Command 30h/31h Write Sectors Ext 34h Write Sectors Ext Command 34h Write Uncorrectable Ext 45h Write Uncorrectable Ext Command 45h 174 Timings Timeout Values Erase Unit F4h on Copyright Hitachi Global Storage Technologies