[U-Boot] RMII ethernet problems on i.MX6 Solo

Hello,

Has anyone had any success getting RMII ethernet to work on an i.MX6 Solo or DualLite? I am pretty confident I have the IOMUX registers set up properly and the clocking configured and working properly but am not seeing any activity on the TXEN line when trying to transmit a packet.I can access the PHY's registers so I think that means MDC and MDIO must be working.

Any suggestions greatly appreciated, Carolyn