U-Boot atheros PHY support and cubox ethernet

Vladimir Oltean olteanv at gmail.com
Tue Jun 16 21:58:26 CEST 2020


Hi Tom,

On Tue, 16 Jun 2020 at 22:55, Tom Rini <trini at konsulko.com> wrote:
>
> Hey all,
>
> In commit 4346df3392c0 ("phy: atheros: Make RGMII Tx delays actually
> configurable for AR8035") we brought in changes to get in to line with
> upstream linux kernel support for this PHY and in turn deal with more
> "driver was wrong, DT was wrong too" changes.  Now the problem I have is
> that ethernet on my Hummingboard doesn't work AND as far as I can tell,
> the DTB is correct and saying phy-mode = "rgmii-id" now not "rgmii".  It
> also looks to match what's in v5.7 for the kernel.  What do I need to do
> here next?  Thanks!
>
> --
> Tom

Reverting 4346df3392c0 makes your interface work?
What is the DTS path that your hummingboard uses?

Thanks,
-Vladimir


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