319282-007 Datasheet, PDF (394/586 Pages) Intel Corporation – 10 GbE Controller

Intel^® 82598 10 GbE Controller
PRF
Reserved
LPASM
LPHD
LPFD
Reserved
LP Remote Fault (SerDes)[13:12]
The link partner's remote fault condition is encoded in this field.
00b = No error, link ok.
13:12
00b
10b = Link failure.
01b = Offline.
11b = Auto negotiation error.
11:9
0x0
Reserved
LPASMDR/LPPAUSE(SerDes)
The link partner's pause capability is encoded in this field.
00b = No pause.
8:7
00b
01b = Symmetric pause.
10b = Asymmetric pause toward link partner.
11b = Both symmetric and asymmetric pause toward the 82598.
LP Half-Duplex (SerDes)
6
0b
When 1b, link partner is capable of half duplex operation. When 0b, link
partner is incapable of half duplex mode.
LP Full-Duplex (SerDes)
5
0b
When 1b, link partner is capable of full duplex operation. When 0b, link
partner is incapable of full duplex mode.
4:0
0x0
Reserved
4.4.3.13.6 PCS_1G Auto Negotiation Next Page Transmit Register – PCS1GANNP
(0x04220; RW)
Field
Reserved
NXTPG
Reserved
PGTYPE
ACK2
Bit(s)
31:16
15
14
13
12
Initial
Value
Description
0x0
Reserved
Next Page
This bit is used to indicate whether or not this is the last next page to be
0b
transmitted. The encodings are:
0b = Last page.
1b = Additional next pages follow.
0b
Reserved
Message/ Unformatted Page
This bit is used to differentiate a message page from an unformatted page. The
0b
encodings are:
0b = Unformatted page.
1b = Message page.
Acknowledge2
0b
Acknowledge is used to indicate that the 82598 has successfully received its link
partners' Link Code Word.
Intel^® 82598 10 GbE Controller
Datasheet
394
Reference Number: 319282-007
Revision Number: 3.2
October 2010