Data Sheet

Ethernet Controller I210 —Flash Map
222
6.7.3.4 SMBus Slave Addresses — Offset 0x03
6.7.3.5 Reserved — Offset 0x04
6.7.3.6 Reserved — Offset 0x05
6.7.3.7 NC-SI Configuration 1 - Offset 0x06
Bits Name
Default
HW Mode
Description Reserved
15:8 Reserved 0b Reserved.
7:1 SMBus 0 Slave Address 0x49 SMBus 0 slave address.
0 Reserved 0b Reserved.
Bits Name
Default
HW Mode
Description Reserved
15:0 Reserved 0x0 Reserved.
Bits Name
Default
HW Mode
Description Reserved
15:0 Reserved 0x0 Reserved.
Bits Name
Default
HW Mode
Description Reserved
15:11 Reserved Reserved.
10 Flow Control 0b
0b = NC-SI flow control disable.
1b = NC-SI flow control enable.
9
NC-SI HW Arbitration
Support
0b
NC-SI HW Arbitration Support
0b = NC-SI HW arbitration not supported.
1b = NC-SI HW arbitration supported.
Note: If the NC-SI ARB Enable bit (bit 11) in the Functions Control
Flash word is set to 1b and NC-SI hardware arbitration is not
supported in the Firmware Flash bit then NC-SI hardware
arbitration logic operates in bypass mode and the I210 is allowed
to transmit through the NC-SI interface anytime.
8 Reserved Reserved. No
7:5 Package ID 0b Package ID.
4:0 Reserved 0x0 Reserved, must be 0.