How to setup the test mode of i210-AT

Hi,

Currently, The i210-AT on my ARM Linux platform

For Physical Layer Compliance Testing,

I’d like to know, When I try to test Gigabit PHY, How to setup the test mode 1, 2, 3 and 4 on i210-AT?

I also look forward have a way or user application utility may direct access the i210 internel PHY on my ARM Linux platform. Maybe it should be a method, I may direct setup test mode on i210 internal PHY.

Joseph Wang