[net-next PATCH v7 0/4] net: dsa: Add Airoha AN8855 support
Christian Marangi
ansuelsmth at gmail.com
Tue Nov 19 04:46:03 PST 2024
On Tue, Nov 19, 2024 at 12:10:19PM +0100, Paolo Abeni wrote:
> On 11/18/24 19:35, Christian Marangi wrote:
> > On Mon, Nov 18, 2024 at 04:48:59PM +0200, Vladimir Oltean wrote:
> >> On Sun, Nov 17, 2024 at 02:27:55PM +0100, Christian Marangi wrote:
> >>> This small series add the initial support for the Airoha AN8855 Switch.
> >>>
> >>> It's a 5 port Gigabit Switch with SGMII/HSGMII upstream port.
> >>>
> >>> This is starting to get in the wild and there are already some router
> >>> having this switch chip.
> >>>
> >>> It's conceptually similar to mediatek switch but register and bits
> >>> are different. And there is that massive Hell that is the PCS
> >>> configuration.
> >>> Saddly for that part we have absolutely NO documentation currently.
> >>>
> >>> There is this special thing where PHY needs to be calibrated with values
> >>> from the switch efuse. (the thing have a whole cpu timer and MCU)
> >>
> >> Have you run the scripts in tools/testing/selftests/drivers/net/dsa/?
> >> Could you post the results?
> >
> > Any test in particular? I'm working on adding correct support for them
> > in OpenWrt. Should I expect some to fail?
>
> Unfortunatelly this landed on netdev too close to the merge window. I'll
> unable to apply it on time and process the net-next PR as expected even
> if it would receive ack from the DSA crew right now.
>
> @Christian, you will have to repost it after the merge window.
>
It's ok, just any timeframe? Guess 2 weeks till net-next reopens? (just
to put a remainder on the calendar so I won't forget)
--
Ansuel
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