82598EB Datasheet, PDF (206/596 Pages) Intel Corporation – Intel® 82598EB 10 Gigabit Ethernet Controller Datasheet

Intel^® 82598EB 10 GbE Controller - Manageability Control Sections
3.4.5.1.10 NC-SI Configuration Structure
3.4.5.1.10.1 Section Header (0ffset 0x0)
Bit
15:8
7:0
Name
Block CRC8
Block Length
Description
3.4.5.1.10.2 Rx Mode Control1 (RR_CTRL[15:0]) (Offset 0x1)
Bit
15:8
7:4
3
2
1
0
Name
Description
Reserved
Reserved.
Should be set to 0b.
Reserved
Reserved.
NC-SI Speed
When set, the NC-SI MAC speed is 100 Mb/s. When reset, NC-SI MAC speed is 10 Mb/s.
Receive
Without
Leading Zeros
If set, packets without leading zeros (J/K/ symbols) between TXEN assertion and TXD the first
preamble byte can be received.
Clear Rx Error
Should be set when the Rx path is stuck because of an overflow condition.
NC-SI
Loopback
Enable
When set, enables NC-SI TX to RX loop. All data that is transmitted from NC-SI is returned to it.
No data is actually transmitted from NC-SI.
3.4.5.1.10.3 Rx Mode Control2 (RR_CTRL[31:16]) (Offset 0x2)
Bit
15:0
Name
Reserved
Reserved.
Should be set to 0b.
Description
3.4.5.1.10.4 Tx Mode Control1 (RT_CTRL[15:0]) (Offset 0x3)
Bit
15:3
Name
Reserved
Reserved.
Should be set to 0b.
Description
206