Samsung M9T manual Device Configuration Identify data structure Word Content

Page 52

The Device Configuration Set command allows a device manufacturer or a PC manufacturer to reduce the set of optional commands, modes, or feature sets supported by a device as indicated by a Device Configuration Identify command. The Device Configuration Set Command transfers an overlay that modifies some of the bits in words 63, 82, 83, 84, and 88 of the Identify Device command. When the bits in these words are cleared, the device shall no longer support the indicated command, mode, or feature set. If a bit is set in the overlay transmitted by the device that is not set in the overlay received from a Device Configuration Identify command, then no action is taken for that bit. Modifying the maximum LBA of the device also changes the address value returned by a Read Native Max Address, or Read Native Max Address Ext command.

Table 8-3 Device Configuration Identify data structure

 

Word

 

 

Content

 

 

 

0

Data structure revision

 

 

 

1

Multiword DMA modes supported

 

 

 

 

15-3

Reserved

 

 

 

 

2

1

= Reporting support for Multiword DMA mode 2 and below is allowed

 

 

1

1

= Reporting support for Multiword DMA mode 1 and below is allowed

 

 

0

1

= Reporting support for Multiword DMA mode 0 is allowed

 

2

Ultra DMA modes supported

 

 

 

 

15-7

Reserved

 

 

 

 

6

1

= Reporting support for Ultra DMA mode 6 and below is allowed

 

 

5

1

= Reporting support for Ultra DMA mode 5 and below is allowed

 

 

4

1

= Reporting support for Ultra DMA mode 4 and below is allowed

 

 

3

1

= Reporting support for Ultra DMA mode 3 and below is allowed

 

 

2

1

= Reporting support for Ultra DMA mode 2 and below is allowed

 

 

1

1

= Reporting support for Ultra DMA mode 1 and below is allowed

 

 

0

1

= Reporting support for Ultra DMA mode 0 is allowed

 

 

 

3-6

Maximum LBA

 

 

 

 

7

Command set/feature set supported

 

 

 

 

15-14

Reserved

 

 

 

 

13

1

= Reporting support for SMART Conveyance self-test is allowed

 

 

12

1

= Reporting support for SMART Selective self-test is allowed

 

 

11

1

= Reporting support for Forced Unit Access is allowed

 

 

 

 

10

Reserved

 

 

 

 

9

1

= Reporting support for Streaming feature set is allowed

 

 

8

1

= Reporting support for 48-bit Addressing feature set

is allowed

 

 

7

1

= Reporting support for Host Protected Area feature set is allowed

 

 

6

Reserved

 

 

 

 

5

1

= Reporting support for READ/WRITE DMA QUEUED commands is allowed

 

 

4

1

= Reporting support for Power-up in Standby feature set is allowed

 

 

3

1

= Reporting support for Security feature set is allowed

 

 

 

 

2

1

= Reporting support for SMART error log is allowed

 

 

 

 

1

1

= Reporting support for SMART self-test is allowed

 

 

 

 

0

1

= Reporting support for SMART feature set is allowed

 

 

 

8

Serial ATA command /feature set supported

 

 

 

 

15-5

Reserved

 

 

 

 

4

1

= Reporting support for software settings preservation

 

 

 

 

3

1

= Reporting support for asynchronous notification (reserved)

 

 

2

1

= Reporting support for interface power management

 

 

 

 

1

1

= Reporting support for non-zero buffer offsets in DMA Setup FIS (reserved)

 

 

0

1

= Reporting support for native command queuing

 

 

 

9

Reserved for serial ATA

 

 

 

10-191

Reserved

 

 

 

 

 

192-254

VU

 

 

 

 

 

255

Integrity word

 

 

 

 

 

15-8

Checksum

 

 

 

 

7-0

Signature

 

 

 

 

 

 

 

 

 

Spinpoint M9T Product Manual REV 1.0

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Page 51 Page 53
Contents M9T Product Manual Page Table of Contents Iii Read Fpdma Queued 60h Read Log Extended 2Fh Read Long 22h Table of Tables User Definition ScopeManual Organization Sata ReferenceDescription IntroductionKey Features Standards and Regulations Hardware RequirementsSpecifications Specification SummaryPhysical Specifications Logical ConfigurationsPerformance Specifications Power consumption Power consumptionPower Requirements RatedEnvironmental Specifications Environmental SpecificationsLinear Shock 1/2 sine pulse Rotational ShockReliability Specifications Installation Space RequirementsUnpacking Instructions MountingMounting Dimensions OrientationVentilation Cable ConnectorsSata Connectivity Computer mainboard or Serial ATA host adapter Power ManagementSATA-Bus Interface Connector HDD Power, Sata Interface, and Factory Jumper ConnectorDrive Installation DC Power Connector and SATA-Bus Interface Cable ConnectionsHead / Disk Assembly HDA Base Casting AssemblyDC Spindle Motor Assembly Disk Drive OperationExploded Mechanical View Disk Stack Assembly Head Stack AssemblyVoice Coil Motor and Actuator Latch Assemblies Air Filtration SystemDrive Electronics Digital Signal Process and Interface ControllerDisk Controller DDR Host Interface Control Block Buffer Control BlockDisk Ldpc Control Block Disk Control BlockFrequency Synthesizer Power Management Read/Write ICTime Base Generator Automatic Gain ControlAnalog Anti-Aliasing Low Pass Filter Analog to Digital Converter ADC and FIRRead and Write Operations Servo SystemRead Channel Write Channel Firmware FeaturesRead Caching Write Caching Defect Management Automatic Defect AllocationSmart 6 APMSata II Interface Sata TerminologySpinpoint M9T Product Manual REV Physical Interface Signal Summary Signal DescriptionsWhen read When written 2 I/O Register AddressControl Block Register Descriptions RegistersCommand Block Register Descriptions Command Register Ex F7h Device Register Ex F6hStatus Register Ex F7h Sata II Feature SET Device Activity SignalStaggered Spin-up Disable Control Auto-Activate in DMA Setup FISPhy Event Counters Software Settings Preservation Sata Power ManagementCommand Table ATA Command DescriptionsCommand Code Parameters Smart Command Descriptions Check Power Mode E5hDevice Configuration Overlay B1h Download Micro Code 92hDevice Configuration Identify data structure Word Content Execute Device Diagnostics 90h Diagnostic CodesFlush Cache E7h, EAh extended Format Track 50hContent Description Identify Device information=the fields reported in word 88 are valid EXT =Media Card Pass Through command feature set supported Word Content Description WWNIdle E3h Automatic Standby Timer PeriodsIdle Immediate E1h Initialize Device Parameters 91h NOP 00hRead Buffer E4h Read DMA C8h, 25h extendedRead Log Extended 2Fh Read Multiple Command C4h, 29h extendedRead Long 22h Read Sectors 20h, 24h extended Read Native Max Address F8h, 27h extendedRead Verify Sectors 40h, 41h extended Security Disable Password F6h Recalibrate 10hSecurity Erase Prepare F3h Security Erase Unit F4hSecurity Set Password F1h Security Erase Unit Password Word ContentSecurity Set Password data content Security Freeze Lock F5hSecurity Unlock F2h Set Features EFhSeek 7xh 11 Set Features Register Definitions 12 Transfer Mode ValuesSet Multiple Mode C6h 13 Set Max Feature Register ValuesSet Max Address F9h, 37h extended Sleep E6h14 Smart Feature Registers Values Smart disable operations D9hSmart enable/disable attribute auto-save D2h Smart B0hSmart enable operations D8h Smart execute off-line immediate D4hSmart read data D0h 15 Device Smart Data StructureByte Bit Name Description 16 Smart Attribute Status Flags17 Smart Attribute Data List 18 Off-line Data Collection Status ValuesSelf-test execution status byte 19 Self-test Execution Status ValuesSmart return status DAh Smart read log sector D5hSmart write log sector D6h Standby Immediate E0h Write Buffer E8hWrite DMA CAh, 35h extended Write Fpdma Queued 61hWrite Multiple Command C5h, 39h extended Write Sectors 30h, 34h extendedSpinpoint M9T Product Manual REV Maintenance Precautions MaintenanceGeneral Information HDD handling guide -Please handle HDD by side surfaces Service and Repair HDD handling guide Prevent Shocks
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