SMSC LAN9311 User Manual

Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface

Revision 1.4 (08-19-08)

286

SMSC LAN9311/LAN9311i

 

This read/write register contains data and control settings pertaining to the Host MAC’s remote wake-
up status and capabilities. It is used in conjunction with the 

 to fully configure the wake-up frame filter. Refer to 

 for additional information.

Offset:

Ch

Size:

32 bits

31:10

RO

-

9

Global Unicast Enable (GUE)
When set, the Host MAC wakes up from power-saving mode on receipt of 
a global unicast frame. This is accomplished by enabling global unicasts as 
a wakeup frame qualifier. A global unicast frame has the MAC Address [0] 
bits set to 0.

R/W

0b

8:7

RO

-

6

Remote Wake-Up Frame Received (WUFR)
The Host MAC sets this bit upon receiving a valid Remote Wake-up frame.

R/WC

0b

5

Magic Packet Received (MPR)
The Host MAC sets this bit upon receiving a valid Magic Packet

R/WC

0b

4-3

RO

-

2

Wake-Up Frame enabled (WUEN)
When set, Remote Wake-Up mode is enabled and the Host MAC is capable 
of detecting wake-up frames as programmed in the 

.

R/W

0b

1

Magic Packet Enable (MPEN)
When set, Magic Packet Wake-up mode is enabled.

R/W

0b

0

RO

-