Data Sheet
Ethernet Controller I210 — Programming Interface
558
8.27.3.7 Copper Auto-Negotiation Expansion Register - Page 0, Register 6
8
100BASE-TX Full-
Duplex Capability
RO 0x0 0x0
Received Code Word Bit 8.
1b = Link partner is 100BASE-TX full-duplex capable.
0b = Link partner is not 100BASE-TX full-duplex capable.
7
100BASE-TX Half-
Duplex Capability
RO 0x0 0x0
Received Code Word Bit 7.
1b = Link partner is 100BASE-TX half-duplex capable.
0b = Link partner is not 100BASE-TX half-duplex capable.
6
10BASE-T Full-
Duplex Capability
RO 0x0 0x0
Received Code Word Bit 6.
1b = Link partner is 10BASE-T full-duplex capable.
0b = Link partner is not 10BASE-T full-duplex capable.
5
10BASE-T Half-
Duplex Capability
RO 0x0 0x0
Received Code Word Bit 5.
1b = Link partner is 10BASE-T half-duplex capable.
0b = Link partner is not 10BASE-T half-duplex capable.
4:0 Selector Field RO 0x00 0x00 Selector Field Received Code Word Bit 4:0.
Bits Field Mode HW Rst SW Rst Description
15:5 Reserved RO 0x000 0x000 Reserved.
4
Parallel Detection
Fault
RO,LH 0x0 0x0
Register 6_0.4 is not valid until the auto-negotiation complete bit
(Reg 1_0.5) indicates completed.
1b = A fault has been detected via the parallel detection function.
0b = A fault has not been detected via the parallel detection
function.
3
Link Partner Next
page Able
RO 0x0 0x0
Register 6_0.3 is not valid until the auto-negotiation complete bit
(Reg 1_0.5) indicates completed.
1b = Link partner is next page able.
0b = Link partner is not next page able.
2
Local Next Page
Able
RO 0x1 0x1
Register 6_0.2 is not valid until the auto-negotiation complete bit
(Reg 1_0.5) indicates completed.
1b = Local device is next page able.
0b = Local device is not next page able.
1 Page Received RO, LH 0x0 0x0
Register 6_0.1 is not valid until the auto-negotiation complete bit
(Reg 1_0.5) indicates completed.
1b = A new page has been received.
0b = A new page has not been received.
0
Link Partner Auto-
Negotiation Able
RO 0x0 0x0
Register 6_0.0 is not valid until the auto-negotiation complete bit
(Reg 1_0.5) indicates completed.
1b = Link partner is auto-negotiation able.
0b = Link partner is not auto-negotiation able.