Is there a way to create a "dummy PHY" for an MII-to-MII connection that goes directly to the switch? The switch is a 
Marvell 88E6717. We understand there are ways to revamp a device driver to work around the problem, but it would be nice
 if there was an easier way.

In my searches, I found the command line option "emu_phy" for one device driver. However there was no documentation 
describing it. 

This is with an IMX6, derived from a SabreLite board.

Thanks!