U-Boot atheros PHY support and cubox ethernet

Tom Rini trini at konsulko.com
Tue Jun 16 22:51:08 CEST 2020


On Tue, Jun 16, 2020 at 05:42:34PM -0300, Fabio Estevam 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.

Ah.  So this is probably why the DT being right isn't helping then.  If
you want to blind-convert I'm happy to test, otherwise do you have a
similar board conversion for me to look at?  Thanks!

-- 
Tom
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