[U-Boot] [PATCH v2 2/3] mx6sabresd: Simplify the Ethernet PHY configuration

Joe Hershberger
2016-01-05T21:07:14Z

Hi Fabio,

On Tue, Jan 5, 2016 at 1:02 PM, Fabio Estevam <festevam@gmail.com> wrote:
> From: Fabio Estevam <fabio.estevam@nxp.com>
>
> As per the AR8031 datasheet:
>
> "For a reliable power on reset, suggest to keep asserting the reset
> low long enough (10ms) to ensure the clock is stable and clock-to-reset
> 1ms requirement is satisfied."
>
> So do as suggested and also add a 100us delay after deasserting the
> reset line to guarantee that the PHY ID can be read correctly and the
> Atheros 8031 PHY driver can be loaded automatically.
>
> This results in a simpler code.
>
> Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>

Acked-by: Joe Hershberger <joe.hershberger@ni.com>