Re: [PATCH] net: mvpp2: add delay at the end of .mac_prepare

Russell King (Oracle)
2022-05-01T11:44:52Z

Please trim so I don't have to waste my vital limited power reading
paging through lots of unnecessary text. Thanks.

On Thu, Apr 28, 2022 at 11:03:08PM +0300, Baruch Siach wrote:
> mv88x3310 f212a600.mdio-mii:02: Firmware version 0.3.10.0
>
> This is a timing sensitive issue. Slight change in firmware code might
> be significant.

That should be new enough to avoid the firmware problem - and it seems
that 0.3.10.0 works fine on the Macchiatobin DS.

> One more detail that might be important is that the PHY firmware is
> loaded at run-time using this patch (rebased):
>
> https://lore.kernel.org/all/13177f5abf60215fb9c5c4251e6f487e4d0d7ff0.1587967848.git.baruch@tkos.co.il/

Hmm, I wonder what difference that makes...

Can you confirm the md5sum of your firmware please?
95180414ba23f2c7c2fabd377fb4c1df ?

--
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