Re: [PATCH net] net: dsa: mv88e6xxx: Reset mv88e6393x watchdog register

[Andrew Lunn]

On Tue, Mar 28, 2023 at 03:34:03PM +0200, Gustav Ekelund wrote:

> 1) Marvell has confirmed that 6393x (Amethyst) differs from 6390 (Peridot)
> with quote: “I tried this on my board and see G2 offset 0x1B index 12 bit 0
> does not clear, I also tried doing a SWReset and the bit is still 1. I did
> try the same on a Peridot board and it clears as advertised.”
> 
> 2) Marvell are not aware of any other stuck bits, but has confirmed that the
> WD event bits are not cleared on SW reset which is indeed contradictory to
> what the data sheet suggests.

Hi Gustav

Please expand the commit message with a summary of this
information. It answers the questions both Marek and i have been
asking, so deserves to be in the commit message.

	Andrew