CFEN=0, PROM=0, RMII_MODE=0, LOOP=0, NLC=0, DRT=0, PADEN=0, PAUFWD=0, CRCFWD=0, RMII_10T=0
Receive Control Register
LOOP | Internal loopback 0 (0): Loopback disabled. 1 (1): Transmitted frames are looped back internal to the device and transmit MII output signals are not asserted. DRT must be cleared. . |
DRT | Disable receive on transmit 0 (0): Receive path operates independently of transmit (use for full duplex or to monitor transmit activity in half duplex mode). 1 (1): Disable reception of frames while transmitting (normally used for half duplex mode). |
MII_MODE | Media independent interface mode 1 (1): MII or RMII mode, as indicated by the RMII_MODE bit |
PROM | Promiscuous mode. All frames are accepted regardless of address matching. 0 (0): Disabled 1 (1): Enabled |
BC_REJ | Broadcast frame reject |
FCE | Flow control enable |
RMII_MODE | RMII mode enable 0 (0): MAC configured for MII mode. 1 (1): MAC configured for RMII operation. |
RMII_10T | no description available 0 (0): 100 Mbps operation 1 (1): 10 Mbps operation |
PADEN | Enable frame padding remove on receive 0 (0): No padding is removed on receive by the MAC. 1 (1): Padding is removed from received frames. |
PAUFWD | Terminate/forward pause frames. 0 (0): Pause frames are terminated and discarded in the MAC. 1 (1): Pause frames are forwarded to the user application. |
CRCFWD | Terminate/forward received CRC 0 (0): The CRC field of received frames is transmitted to the user application. 1 (1): The CRC field is stripped from the frame. |
CFEN | MAC control frame enable 0 (0): MAC control frames with any opcode other than 0x0001 are accepted and forwarded to the client interface. 1 (1): MAC control frames with any opcode other than 0x0001 (pause frame) are silently discarded. |
MAX_FL | Maximum frame length |
NLC | Payload length check disable 0 (0): The payload length check is disabled 1 (1): The core checks the frame’s payload length with the frame length/type field. Errors are indicated in the EIR[PLC] bit. |
GRS | Graceful receive stopped |