
5K320 SATA OEM Specification
14.36Set Max Address (F9h)
Command Block Output Registers
Register | 7 |
| 6 |
| 5 |
| 4 |
| 3 | 2 |
| 1 |
| 0 |
|
Data | - |
| - |
| - |
| - |
| - | - |
| - |
| - |
|
Feature | V |
| V |
| V |
| V |
| V | V |
| V |
| V |
|
Sector Count | - |
| - |
| - |
| - |
| - | - |
| - |
| B |
|
LBA Low | V | V |
| V | V | V | V | V | V |
| |||||
LBA Mid | V |
| V |
| V |
| V |
| V | V |
| V |
| V |
|
LBA High | V |
| V |
| V |
| V |
| V | V |
| V |
| V |
|
Device | - |
| L |
| - |
| - |
| H | H |
| H |
| H |
|
Command | 1 |
| 1 |
| 1 |
| 1 |
| 1 | 0 |
| 0 |
| 1 |
|
Command Block Input Registers
Register | 7 |
| 6 |
|
| 5 |
| 4 |
| 3 |
| 2 |
| 1 | 0 | ||||
Data | - |
|
| - |
|
|
| - |
|
| - |
|
| - |
| - |
| - | - |
Error |
|
|
|
|
| ...See Below... |
|
| |||||||||||
Sector Count | - |
| - |
| - |
| - |
| - |
| - |
| - | - | |||||
LBA Low | V |
|
| V |
|
| V |
|
| V |
|
| V |
| V |
| V | V | |
LBA Mid | V |
|
| V |
|
| V |
|
| V |
|
| V |
| V |
| V | V | |
LBA High | V |
|
| V |
|
| V |
|
| V |
|
| V |
| V |
| V | V | |
Device | - |
|
| - |
|
|
| - |
|
| - |
|
| H |
| H |
| H | H |
Status |
|
|
|
|
| ...See Below... |
|
|
Error Register
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
|
CRC | UNC | 0 | IDN | 0 | ABT | T0N | AM |
|
|
|
|
|
|
|
| N |
|
0 | 0 | 0 | 0 | 0 | V | 0 | 0 |
|
Status Register
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
BSY | RDY | DF | DSC | DRQ | COR | IDX | ERR |
|
|
|
|
|
|
|
|
0 | V | 0 | - | - | 0 | 0 | V |
Table 106 Set Max A ddress Command (F9h)
The Set Max Address command overwrites the max LBA/CYL of HDD in a range of actual device capacities. The device receives this command, all accesses beyond that LBA/CYL are rejected with setting ABORT bit in status register. Identify device command and Identify device DMA command returns the LBA/CYL which is set via this command as a default value.
This command implement SET Max security extension commands as subcommands. But regardless of Feature register value, the case this command is immediately preceded by a Read Native Max Address command, it is interpreted as a Set Max A ddress command.
The Read Native Max Address command should be issued and completed immediately prior to issuing Set Max Address command. Otherwise this command is interpreted as a Set Max security extension command which is destinated by feature register. If Set Max security mode is in the Locked or Frozen, the Set Max A ddress command is aborted.
For more information, see “12.10.2 Set Max security extension commands ” on Page 66.
In CHS mode, LBA High, LBA Mid specify the max cylinder number. The Head number of Device and LBA Low are ignored. The default value(See default CHS i n Identify device information) is used for that.
In LBA mode, the Head number of Device, LBA High, LBA Mid and LBA Low specify the max LBA. This command sets this LBA as the max LBA of the device.
After a successful command completion, Identify Device response words (61:60) shall reflect the maximum address set with this command.
If the
If a host protected area has been established by a Set Max Address Ext command, the device shall return command aborted.
Output Parameters To The Device
FeatureDestination code for this command
01h SET MAX SET PASSWORD
139