Mac If Mode And Rgmii Speed ($ Port_Index + 0X10); Flush Tx ($ Port_Index + 0X11); Datasheet - Intel IXF1104 Datasheet

4-port gigabit ethernet media access controller
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Intel
IXF1104 4-Port Gigabit Ethernet Media Access Controller
Table 82. MAC IF Mode and RGMII Speed ($ Port_Index + 0x10)
Bit
Name
Register Description – MAC IF Mode: Determines the MAC operation frequency and mode
per port.
Changes to the data setting of this register must be made in conjunction with the
Interface Mode Change Enable Ports 0 - 3 ($0x794)"
operational mode. Changes to this register must follow a proper sequence. Refer to
6.1, "Change Port Mode Initialization Sequence" on page 130
changing the port mode and speed.
31:3
Reserved
2:0
Port Mode
1. RO = Read Only, No clear on Read; R = Read, Clear on Read; W = Write only; R/W = Read/Write, No
clear; R/W/C = Read/Write, Clear on Write
Table 83. Flush TX ($ Port_Index + 0x11)
Bit
Name
Register Description: Used to flush all TX data. It is used if all traffic sent to a port should be
stopped.
31:1
Reserved
0
Flush TX
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
167
Description
to ensure a safe transition to a new
for the proper sequence for
Reserved
These bits are used to define the clock mode and
the RGMII/GMII mode of operation.
000 = Reserved
001 = Reserved
010 = GMII 1000 Mbps operation
011 = Reserved
100 = RGMII 10 Mbps operation
101 = RGMII 100 Mbps operation
11x = RGMII 1000 Mbps operation
Description
Reserved
This bit flushes all TX data and is used if all the
traffic sent to a port should be stopped.
1
Type
Default
"Clock and
0x00000003
Section
R
0x00000000
R/W
011
1
Type
Default
0x00000000
R
0x00000000
R/W
0

Datasheet

Document Number: 278757
Revision Number: 009
Revision Date: 27-Oct-2005

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