RTL8169
2002/03/27
Rev.1.21
22
10:8
R/W
MXDMA2, 1, 0
Max DMA Burst Size per Rx DMA Burst:
This field sets the
maximum size of the receive DMA data bursts according to the
following table:
000 = Reserved
001 = Reserved
010 = 64 bytes
011 = 128 bytes
100 = 256 bytes
101 = 512 bytes
110 = 1024 bytes
111 = Unlimited
7 - -
Reserved
6
R
9356SEL
This bit reflects what type of EEPROM is used.
1: The EEPROM used is 9356.
0: The EEPROM used is 9346.
5 R/W AER
Accept Error Packet:
When set to 1, all packets with CRC error, alignment error, and/or
collided fragments will be accepted.
When set to 0, all packets with CRC error, alignment error, and/or
collided fragments will be rejected.
4 R/W AR
Accept Runt:
This bit set to 1 allows the receiver to accept packets that
are smaller than 64 bytes. The packet must be at least 8 bytes long to be
accepted as a runt.
3 R/W AB
Accept Broadcast Packets:
1: Accept, 0: Reject
2 R/W AM
Accept Multicast Packets:
1: Accept, 0: Reject
1 R/W APM
Accept Physical Match Packets:
1: Accept, 0: Reject
0 R/W AAP
Accept All Packets with Destination Address:
1: Accept, 0: Reject
