82583V Datasheet, PDF (271/374 Pages) Intel Corporation – Intel® 82583V GbE Controller

Driver Programing Interface—82583V GbE Controller
9.2.8.2
Status Register (Any Page), PHY Address 01; Register 1
9.2.8.3
Bits
Field
Mode HW Rst SW Rst
15 100BASE-T4
RO
14
100BASE-X Full-
Duplex
RO
13
100BASE-X
Half-Duplex
RO
12
10 Mbps Full-
Duplex
RO
11
10 Mbps Half-
Duplex
RO
10
100BASE-T2
Full-Duplex
RO
Always
0b
Always
1b
Always
1b
Always
1b
Always
1b
Always
0b
Always
0b
Always
1b
Always
1b
Always
1b
Always
1b
Always
0b
9
100BASE-T2
Half-Duplex
RO
Always
0b
Always
0b
8
Extended Status RO
Always
1b
Always
1b
7
Reserved
RO
Always
0b
Always
0b
6
MF Preamble
Suppression
RO
Always
1b
Always
1b
Copper Auto-
5
Negotiation
RO
0x0
0x0
Complete
4
Copper Remote RO,
Fault
LH
0x0
0x0
Auto-
3
Negotiation
Ability
RO
Always
1b
Always
1b
2
Copper Link
Status
RO,
LL
0x0
0x0
1
Jabber Detect
RO,
LH
0x0
0x0
0
Extended
Capability
RO
Always
1b
Always
1b
Description
100BASE-T4. This protocol is not available.
0b = PHY not able to perform 100BASE-T4.
1b = PHY able to perform full-duplex 100BASE-X.
1b = PHY able to perform half-duplex 100BASE-X.
1b = PHY able to perform full-duplex 10BASE-T.
1b = PHY able to perform half-duplex 10BASE-T.
This protocol is not available.
0b = PHY not able to perform full-duplex.
This protocol is not available.
0b = PHY not able to perform half-duplex.
1b = Extended status information in register 15.
Reserved, always 0b.
1b = PHY accepts management frames with
preamble suppressed.
1b = Auto-negotiation process complete.
0b = Auto-negotiation process not complete.
1b = Remote fault condition detected.
0b = Remote fault condition not detected.
1b = PHY able to perform auto-negotiation.
This register bit indicates when link was LED[3] since
the last read. For the current link status, either read
this register back-to-back or read register 17_0.10
Link Real Time.
1b = Link is up.
0b = Link is down.
1b = Jabber condition detected.
0b = Jabber condition not detected.
1b = Extended register capabilities.
PHY Identifier 1 (Any Page), PHY Address 01; Register 2
Bits
Field
15:0
Organizationally
Unique Identifier Bit
3:18
Mode HW Rst SW Rst
Description
0x005043 0000 0000 0101 0000 0100 0011
^ ^ bit 1....................................bit 24
RO
0x0141 0x0141 register 2. [15:0] show bits 3 to 18 of the OUI.
0000000101000001 ^ ^ bit
3...................bit18
271