RE: [PATCH net-next 0/3] net: stmmac: Convert to phylink

From: Jose Abreu
Date: Mon Jul 22 2019 - 09:58:27 EST

From: Andrew Lunn <andrew@xxxxxxx>
Date: Jul/22/2019, 14:40:23 (UTC+00:00)

> Does this mean that all stmmac variants support 1G? There are none
> which just support Fast Ethernet?

This glue logic drivers sometimes reflect a custom IP that's Synopsys
based but modified by customer, so I can't know before-hand what's the
supported max speed. There are some old versions that don't support 1G
but I expect that PHY driver limits this ...

> I'm also not sure the change fits the problem. Why did it not
> negotiate 100FULL rather than 10Half? You are only moving the 1G
> speeds around, so 100 speeds should of been advertised and selected.

Hmm, now that I'm looking at it closer I agree with you. Maybe link
partner or PHY doesn't support 100M ?

It's working for Ondrej but I got curious now ...

Jose Miguel Abreu