On Wed, Mar 16, 2016 at 04:59:23PM +0100, Yegor Yefremov wrote:

> This patch breaks my am335x based board, where one of the CPSW slaves
> is connected to IP175D switch chip via RMII interface. Since this
> patch packet reception is not working.
 
Hi Yegor

Which phy is causing the problem? A PHY inside the switch?

Do you have two back to back PHYs between the MAC and the switch, or
is the CPSW RMII connected directly to the switch?

   Andrew

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