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IXF1104 4-Port Gigabit Ethernet Media Access Controller
188 Datasheet
Document Number: 278757
Revision Number: 007
Revision Date: March 25, 2004
Table 105. Link LED Enable ($0x502)
Bit Name Description Type
1
Default
Register Description:
Per port bit should be set upon detection of link to enable proper
operation of the link LEDs.
0x00000000
31:4 Reserved Reserved R/W 0x00000
3 Link LED Enable Port 3
Port 3 link
0 = No link
1 = Link
R/W 0
2 Link LED Enable Port 2
Port 2 link
0 = No link
1 = Link
R/W 0
1 Link LED Enable Port 1
Port 1 link
0 = No link
1 = Link
R/W 0
0 Link LED Enable Port 0
Port 0 link
0 = No link
1 = Link
R/W 0
1. RO = Read Only, No clear on Read; R = Read, Clear on Read; W = Write only; R/W = Read/Write, No
clear; R/W/C = Read/Write, Clear on Write
Table 106. MAC Soft Reset ($0x505)
Bit Name Description Type
1
Default
Register Description:
Per-port software-activated reset of the MAC core. 0x00000000
31:4 Reserved Reserved R/W 0x00000
3 Software Reset MAC 3
Port 3
0 = Reset inactive
1 = Enable
R/W 0
2 Software Reset MAC 2
Port 2
0 = Reset inactive
1 = Enable
R/W 0
1 Software Reset MAC 1
Port 1
0 = Reset inactive
1 = Enable
R/W 0
0 Software Reset MAC 0
Port 0
0 = Reset inactive
1 = Enable
R/W 0
1. RO = Read Only, No clear on Read; R = Read, Clear on Read; W = Write only; R/W = Read/Write, No
clear; R/W/C = Read/Write, Clear on Write