[PATCH] net: fec: Add support for multiple phys on mdiobus

Wolfgang Grandegger wg at grandegger.com
Mon Jan 21 03:56:24 EST 2013


On 01/21/2013 09:37 AM, Sascha Hauer wrote:
> There may be multiple phys on an mdio bus. This series adds support
> for this to the fec driver. I recently had a board which has a switch
> connected to the fec's mdio bus, so I had to pick the correct phy.

Pick one PHY from a switch port? Well, does a PHY-less (or fixed-link)
configuration for a switch not make more sense? Various ARM Ethernet
contoller drivers do not support it. I recently needed a hack for an
AT91 board.

Wolfgang.




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