82583V Datasheet, PDF (284/374 Pages) Intel Corporation – Intel® 82583V GbE Controller

82583V GbE Controller—Driver Programing Interface
9.2.8.17
Copper Specific Control Register 3 (Page 0), PHY Address 01; Register
20
9.2.8.18
Bits
Field
15:4 Reserved
Reverse
3
MDI_PLUS/
MDI_MINUS[3]
Transmit Polarity
Reverse
2
MDI_PLUS/
MDI_MINUS[2]
Transmit Polarity
Reverse
1
MDI_PLUS/
MDI_MINUS[1]
Transmit Polarity
Reverse
0
MDI_PLUS/
MDI_MINUS[0]
Transmit Polarity
Mode HW Rst SW Rst
Description
R/W
0x000 Retain Reserved, write as all zeros.
R/W
0x0
Retain
0b = Normal transmit polarity.
1b = Reverse transmit polarity.
R/W
0x0
Retain
0b = Normal transmit polarity.
1b = Reverse transmit polarity.
R/W
0x0
Retain
0b = Normal transmit polarity.
1b = Reverse transmit polarity.
R/W
0x0
Retain
0b = Normal transmit polarity.
1b = Reverse transmit polarity.
Receive Error Counter Register (Page 0), PHY Address 01; Register 21
Bits
Field
15:0
Receive Error
Count
Mode HW Rst SW Rst
Description
RO, LH 0x0000 Retain
Counter reaches its maximum at 0xFFFF and does
not roll over.
Both false carrier and symbol errors are reported.
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