MODE SELECT 15h/55h
C
omm
an
ds
87
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:
Sub-pages
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
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.
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
