linux-kernel - Re: [PATCH 2/2] net: mv643xx_eth: proper initialization for Kirkwood SoCs

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Message-ID: <20130524170335.GY31290@titan.lakedaemon.net>
Date:	Fri, 24 May 2013 13:03:35 -0400
From:	Jason Cooper <jason@...edaemon.net>
To:	Andrew Lunn <andrew@...n.ch>
Cc:	Jason Gunthorpe <jgunthorpe@...idianresearch.com>,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	linuxppc-dev@...ts.ozlabs.org, David Miller <davem@...emloft.net>,
	Lennert Buytenhek <buytenh@...tstofly.org>,
	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>
Subject: Re: [PATCH 2/2] net: mv643xx_eth: proper initialization for
 Kirkwood SoCs

On Fri, May 24, 2013 at 06:53:15PM +0200, Andrew Lunn wrote:
> > > Why are you not keen on this? It seems like normal device driver
> > > practice, that is what the data field of of_device_id is typically
> > > used for..
> > 
> > I'm not keen on it because we don't have a document saying "All kirkwood
> > SoCs need PSC1 set to X after reset."  We know it, but have we tested
> > the 6282?
> 
> 6282 looses its MAC address, that much i know. I've no idea about
> PSC1, but if its MAC address behaviour is the same as 6281, is expect
> PSC1 is the same.

Do you have a board set up for testing you could try Sebastian's
forthcoming series on (with "marvell,kirkwood-eth")?

thx,

Jason.
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