7K320 SATA OEM Specification
Page 61 of 176
Command Device
Locked
Mode
Device
Unlock
Mode
Device
Frozen
Mode
Check Power Mode
o
o
o
Device Configuration RESTORE
x
o
o
Device Configuration FREEZE LOCK
o
o
o
Device Configuration IDENTIFY
x
o
o
Device Configuration SET
x
o
o
Download Microcode
x
o
o
Execute Device Diagnostic
o
o
o
Flush Cache
x
o
o
Flush Cache Ext
x
o
o
Format Track
x
o
o
Format Unit
x
o
o
Identify Device
o
o
o
Idle
o o o
Idle Immediate
o
o
o
Idle Immediate with Unload option
o
o
o
Initialize Device Parameters
o
o
o
Read Buffer
o
o
o
Read DMA
x
o
o
Read DMA Ext
x
o
o
Read FPDMA Queued
x
o
o
Read Log Ext
o
o
o
Read Multiple
x
o
o
Read Multiple Ext
x
o
o
Read Native Max Address
o
o
o
Read Native Max Address Ext
o
o
o
Read Sector(s)
x
o
o
Read Sector(s) Ext
x
o
o
Read Verify Sector(s)
x
o
o
Read Verify Sector(s) Ext
x
o
o
Recalibrate o
o
o
Security Disable Password
x
o
x
Security Erase Prepare
o
o
o
Security Erase Unit
o
o
x
Security Freeze Lock
x
o
o
Security Set Password
x
o
x
Security Unlock
o
o
x
Seek
o o o
Sense Condition
o
o
o
Set Features
o
o
o
Table 35 Command table for device lock operation