[PATCH] net: fec: setup right value for mdio hold time

[David Miller]

From: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>
Date: Fri, 27 Mar 2015 11:08:32 +0100

> The FEC modules used on i.MX28 and newer have a register to tune the MDIO
> output hold time that should be at least 10 ns. Up to now this value was not
> explicitly set and so resulted in less hold time if the fec clock was
> faster than 100 MHz.
> 
> This was noticed on an i.MX28 machine that uses an input clock of ~150
> Mhz which resulted in unreliable communication with a Marvell switch.
> 
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>

Applied.