Broadcom NetXtreme Ethernet Adapter • Diagnostic User’s Guide
page 68
Broadcom Confidential and Proprietary
Description:
Enable Clock-Run on mini-PCI/cardbus systems. This parameter is valid only for the 5705
A0-A2.
Enable(1)
Sets the clock mode register bit 22 which will assert (active low) the
clock run signal on the bus prior to any PCI configuration space activity.
Disable(0)
The above is not performed.
37
Enable PHY Auto Powerdown
Configure
Description:
Enable GPHY auto-power down when there is no link present (to conserver power).
No(0)
The PHY will not auto power down.
Yes(1)
The PHY will auto power down when there is no link.
38
Disable Power Saving capability
Configure
Description:
Disable Power Saving capability setup by option 33 above. When disable a device will
use Nway negotiation.
No(0)
Power-saving capability active.
Yes(1)
Power-saving capability inactive.
39
Hide MBA Setup Prompt
Configure
Description:
During the MBA boot, the MBA setup prompt is displayed to provide the user the option to
setup and configure various MBA parameters. Options 8,9, 26 - 29 and 39-40 configure
the boot protocol behavior.
Disable (0)
Hide the MBA Setup Prompt. The user is NOT give the option to change
the MBA boot parameters.
Enable (1)
Show the MBA Setup Prompt. The user is given the option to change
the MBA boot parameters.
40
MBA Setup Hot Key
Configure
Description:
Hot Key used to enter the MBA Setup. Options 8,9, 26 - 29 and 39-40 configure the boot
protocol behavior.
Ctrl-S (0)
MBA Setup entered via ctrl-s.
Ctrl-B (1)
MBA Setup entered via ctrl-b.
41
Capacitive Coupling
Configure
Description:
Enable/Disable the PHY to operate with capacitors as line isolators for the 5705 family.
Disable (0)
Disable capacitive coupling.
Enable (1)
Enable capacitive coupling.
42
SERDES TX Drvr Pre-Emp – Primary (5704 only)
Configure
Description:
The TX driver pre-emphasis value that is used for the primary device of a 5704 if it is
enabled by option 44 below.
43
SERDES TX Drvr Pre-Emp – Secondary (5704 only)
Configure
Description:
The TX driver pre-emphasis value that is used for the secondary device of a 5704 if it is
enabled by option 44 below.
44
SERDES TX Drvr Pre-Emp – ENABLE (5704 only)
Configure
Description:
Enable/Disable the setup of the TX driver pre-emphasis defined in options 42 and 43
above.
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