SCSI Port Control Mode page

NOTE: This page is supported for SCSI drives only, from Gen 3 onwards.

Normal page

If the Port Control mode page (19h) is requested via the MODE SENSE command with the Sub- Page code set to zero, the following data will be returned:

 

 

7

 

6

5

4

3

2

1

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

PS (0)

 

SPF(0)

 

 

Page Code {19h}

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

Page Length {06h)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

Reserved (0)

 

 

Protocol Identifier (1h)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

Reserved (0)

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Synchronous Transfer Timeout (0)

 

 

 

 

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6–7

 

 

 

 

Reserved (0)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Protocol Identifier

 

1 The protocol to which this mode page applies is SPI SCSI.

Synchronous Transfer Timeout 0 Synchronous Transfer Timeout is disabled.

Sub-pages

 

 

7

6

5

4

3

2

1

0

 

 

 

 

 

 

 

 

 

 

 

0

PS (0)

SPF(0)

 

 

Page Code {19h}

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

Subpage Code

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

Page Length (n-3)

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

Reserved (0)

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

Reserved (0)

 

 

Protocol Identifier (01h)

 

 

6

 

 

 

 

 

 

 

 

 

 

 

Protocol Specific Mode Parameters

 

 

 

n

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The following sub-pages are supported:

•Margin Control (01h) — static data

•Saved Training Configuration Values (02h) — static data

•Negotiated Settings (03h) — dynamic data

•Report Transfer Capabilities (04h) — static data

Commands

MODE SELECT 15h/55h 87