[U-Boot] [PATCH] net: phy: Increase link up delay in genphy_update_link()

Joe Hershberger joe.hershberger at ni.com
Sat Nov 30 01:05:40 UTC 2019

On Mon, Sep 30, 2019 at 3:33 AM Stefan Roese <sr at denx.de> wrote:
> I've noticed that in most cases when genphy_update_link() is called, the
> ethernet driver (mt7628-eth in this case) fails with the first ethernet
> packets. Resulting in a timeout of the first tftp command. Increasing
> the delay in the link check look from 1 to 50 ms and moving it below the
> BMSR register read fixes this issue, resulting in a stable ethernet
> traffic, even after initial link autonogotiation.
> Signed-off-by: Stefan Roese <sr at denx.de>
> Cc: Weijie Gao <weijie.gao at mediatek.com>
> Cc: Joe Hershberger <joe.hershberger at ni.com>

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

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