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H3 Datasheet(Revision1.2) Copyright© 2015 Allwinner Technology Co.,Ltd.All Rights Reserved. Page 580
7
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6
R/W
0
SA_FILTER_EN
0: Receive frames and update the result of SA filter
1: Update the result of SA filter. In addition, if the SA field of received frame
does not match the values in SA MAC address registers, drop this frame.
5
R/W
0
SA_INV_FILTER
0: When the SA field of current frame matches the values in SA MAC address
registers, it passes the SA filter
1: When the SA filed of current frame does not match the values in SA MAC
address registers,, it passes the SA filter
4
R/W
0
DA_INV_FILTER
0: Normal filtering of frames is performed
1: Filter both unicast and multicast frames by comparing DA field in inverse
filtering mode
3:2
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1
R/W
0
FLT_MD
0: If the HASH_MULTICAST or HASH_UNICAST is set, the frame is passed only
when it matches the Hash filter
1: Receive the frame when it pass the address register filter or the hash
filter(set by HASH_MULTICAST or HASH_UNICAST)
0
R/W
0
RX_ALL
0: Receive the frames that pass the SA/DA address filter
1: Receive all frames and update the result of address filter(pass or fail) in
the receive status word
8.9.4.13. Receive Hash Table 0 Register(Default Value: 0x00000000)
Offset: 0x40
Register Name: RX_HASH_0
Bit
R/W
Default/Hex
Description
31:0
R/W
0
HASH_TAB_0
The upper 32 bits of Hash table for receive frame filter.
8.9.4.14. Receive Hash Table 1 Register(Default Value: 0x00000000)
Offset: 0x44
Register Name: RX_HASH_1
Bit
R/W
Default/Hex
Description
31:0
R/W
0
HASH_TAB_1
The lower 32 bits of Hash table for receive frame filter.
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