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I want use EMAC 2ports.

Hi,

 

I bought a DM816x EVM.

 

I made a board based on DM816x EVM.

 

But I have a problem.

 

My board can't detect emac port 2.

 

If I insert LAN cable in emac port 1.

 

I can see 'eth0 Link is UP' message.

 

But emac port 2 doesn't work.

 

What can I do?

 

Where check I?

 

U-Boot? Kernel?

 

Please answer.