U-Boot atheros PHY support and cubox ethernet

Vladimir Oltean olteanv at gmail.com
Tue Jun 16 22:48:18 CEST 2020


On Tue, 16 Jun 2020 at 23:43, Fabio Estevam <festevam at gmail.com> wrote:
>
> Hi Tom,
>
> On Tue, Jun 16, 2020 at 4:55 PM 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!
>
> mx6cuboxi_defconfig still needs to be converted to DM_ETH.
>
> Unfortunately, I don't have access to my mx6cuboxi board to work on this.

Oh, cool, thanks for the tip.
Tom, I'll spare you the suffering.
It's this one:
https://gitlab.denx.de/u-boot/u-boot/-/blob/master/board/solidrun/mx6cuboxi/mx6cuboxi.c#L324

-Vladimir


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