15 |
NP |
R/W |
0x0 |
Next Page Indication.
0x0 = Next Page Transfer not desired.
0x1 = Next Page Transfer desired.
|
14 |
RESERVED |
R |
0x0 |
|
13 |
RF |
R/W |
0x0 |
Remote Fault.
0x0 = No Remote Fault detected.
0x1 = Advertises that this device has detected a Remote Fault.
|
12 |
RESERVED |
R |
0x0 |
|
11 |
ASMDUP |
R/W |
0x0 |
Asymmetric PAUSE support for Full Duplex Links. Encoding and resolution of PAUSE bits is defined in IEEE 802.3 Annex 28B, Tables 28B-2 and 28B-3, respectively. Pause resolution status is reported in the Pause Status bits [13:12], of the Ethernet PHY Control (EPHYCTL) register.
0x0 = Asymmetric PAUSE not implemented.
0x1 = Asymmetric PAUSE implemented. Advertise that the MAC has implemented both the optional MAC control sublayer and the pause function as specified in clause 31 and annex 31B of IEEE802.3u.
|
10 |
PAUSE |
R/W |
0x0 |
PAUSE Support for Full Duplex Links. The PAUSE bit indicates that the device is capable of providing the symmetric PAUSE functions as defined in Annex 31B. Encoding and resolution of PAUSE bits is defined in IEEE 802.3 Annex 28B, Tables 28B-2 and 28B-3, respectively. Pause resolution status is reported in the Ethernet PHY Control (EPHYCTL) register.
0x0 = MAC PAUSE not implemented
0x1 = MAC PAUSE implemented. Advertise that the MAC has implemented both the optional MAC control sub-layer and the pause function as specified in clause 31 and annex 31B of 802.3u.
|
9 |
100BT4 |
R |
0x0 |
100Base-T4 Support.
0x0 = 100Base-T4 not supported by the internal PHY.
0x1 = 100Base-T4 is supported by the internal PHY.
|
8 |
100BTXFD |
R/W |
0x1 |
100Base-TX Full Duplex Support.
0x0 = 100Base-TX Full Duplex not supported by the internal PHY.
0x1 = 100Base-TX Full Duplex is supported by the internal PHY.
|
7 |
100BTX |
R/W |
0x1 |
100Base-TX Support.
0x0 = 100Base-TX not supported by the internal PHY.
0x1 = 100Base-TX is supported by the internal PHY.
|
6 |
10BTFD |
R/W |
0x1 |
10Base-T Full Duplex Support.
0x0 = 10Base-T Full Duplex not supported by the internal PHY.
0x1 = 10Base-T Full Duplex is supported by the internal PHY.
|
5 |
10BT |
R/W |
0x1 |
10Base-T Support.
0x0 = 10Base-T not supported by the internal PHY.
0x1 = 10Base-T is supported by the internal PHY.
|
4-0 |
SELECT |
R/W |
0x1 |
Protocol Selection. These bits contain the binary encoded protocol selector supported by this port. 0x1 indicates that this device supports IEEE 802.3u.
|