On Wed, 26 Jun 2019 at 11:35, Ooi, Tzy Way <tzy.way....@intel.com> wrote:
>
> Hi Bieshuevel,
>
> You mentioned that "Are these discrete components? If so, I wonder we should 
> use some kind of abstraction for the PHY operation". In our system, the MAC 
> is only connected to this PHY, hence wonder if is it ok to still maintain as 
> it is for now?
>

I think that is ok for now, since it is what all ethernet drivers do.

> Also, may I know if you could explain more on what is abstraction for the PHY?
>

MAC <-> PHY communication uses a standardized programming interface
over a standardized bus, so there is bound to be an opportunity for
sharing more code between drivers than we do today.

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