LAN9353 Datasheet, PDF (292/523 Pages) Microchip Technology – Interfaces at up to 200Mbps via Turbo MII

LAN9353
Bits
Description
21:19
Priority
These bits specify the priority that is used for packets with a destination
address that matches this MAC address. This priority is only used if both the
Priority Enable bit of this register and the DA Highest Priority bit in the Switch
Engine Global Ingress Configuration Register (SWE_GLOBAL_IN-
GRSS_CFG) are set.
18:16
Port
These bits indicate the port(s) associated with this MAC address. When bit
18 is cleared, a single port is selected. When bit 18 is set, multiple ports are
selected.
VALUE
000
001
010
011
100
101
110
111
ASSOCIATED PORT(S)
Port 0
Port 1
Port 2
RESERVED
Port 0 and Port 1
Port 0 and Port 2
Port 1 and Port 2
Port 0, Port 1 and Port 2
15:0 MAC Address
These field contains the last 16 bits of the ALR entry. They correspond to the
last 16 bits of the MAC address. Bit 15 holds the MSB of the last byte (the last
bit on the wire). The first 32 bits of the MAC address are located in the Switch
Engine ALR Read Data 0 Register (SWE_ALR_RD_DAT_0).
Type
RO
RO
RO
Default
000b
000b
0000h
DS00001925A-page 292
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