5K320 SATA OEM Specification

14.31Security Set Password (F1h)

Command Block Output Registers

 

 

 

 

 

 

Command Block Input Registers

 

 

 

 

 

 

 

Register

7

6

5

4

3

2

1

0

Register

7

6

5

4

3

2

1

0

Data

-

-

-

-

-

-

-

-

Data

-

-

-

-

-

-

-

-

Feature

-

-

-

-

-

-

-

-

Error

 

 

...See Below...

 

 

Sector Count

-

-

-

-

-

-

-

-

Sector Count

-

-

-

-

-

-

-

-

LBA Low

-

-

-

-

-

-

-

-

LBA Low

-

-

-

-

-

-

-

-

LBA Mid

-

-

-

-

-

-

-

-

LBA Mid

-

-

-

-

-

-

-

-

LBA High

-

-

-

-

-

-

-

-

LBA High

-

-

-

-

-

-

-

-

Device

-

-

-

-

-

-

-

-

Device

-

-

-

-

-

-

-

-

Command

1

1

1

1

0

0

0

1

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

Table 99 Security Set Password Command (F1h)

Status Register

7

6

5

4

3

2

1

0

BSY

RDY

DF

DSC

DRQ

COR

IDX

ERR

0

V

0

-

-

0

0

V

The Security Set Password command enables security mode feature (device lock function), and sets the master password or the user password.

The security mode feature (device lock function) is enabled by this command, and the device is not locked immediately. The device is locked after next COMRESET with Software Setting Preservation disabled or power on reset. When the MASTER password is set by this command, the master password is registered internally, but the device is NOT locked after next power on reset.

This command requests a transfer of a single sector of data from the host including the information specified in the following table.

The data transferred controls the function of this command.

Word

Description

 

00

Control word

 

 

bit 0

: Identifier (1-Mater, 0-User)

 

 

 

 

bit 1-7

: Reserved

 

 

 

 

bit 8

: Security level (1-Maximum, 0-High)

 

 

 

 

 

 

bit 1-15

: Reserved

 

 

 

 

 

01-16

Password (32 bytes)

 

17-18

Master Password Revision Code

 

 

(valid if Word 0 bit 0 = 1)

 

 

 

19-255

Reserved

 

 

 

 

Table 100 Security

Set Password Information

 

Identifier

Zero indicates that the device should check the supplied password against the user password

 

stored internally. One indicates that the device should check the given password against the

 

master password stored internally.

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Hitachi HTS543232L9A300 Security Set Password F1h, Security Set Password Command F1h, Security Set Password Information