netdev - Re: socfpga/sockit ethernet problems

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Message-ID: <20140714123622.GG14300@amd.pavel.ucw.cz>
Date:	Mon, 14 Jul 2014 14:36:22 +0200
From:	Pavel Machek <pavel@...x.de>
To:	Steffen Trumtrar <s.trumtrar@...gutronix.de>
Cc:	Dinh Nguyen <dinguyen@...era.com>, peppe.cavallaro@...com,
	netdev@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	gsi@...x.de, dzu@...x.de
Subject: Re: socfpga/sockit ethernet problems

Hi!

> >> All of this stuff is not needed as it's already taken care of by the
> >> Micrel phy driver. The clock skew values are now represented in the DTS.
> >> Please look at:
> >> 
> >> Documentation/devicetree/bindings/net/micrel-ksz90x1.txt
> >
> > Aah, thanks for the pointer. 
> >
> > At least socfpga_cyclone5_socrates.dts is in the mainline, but it does
> > not have any skew configuration. That may explain why the board seems
> > to have problems with ethernet... (or not).
> 
> The socrates does not have these values, because it does not have a
> Micrel PHY...

Hmm, that is not it, then :-(. Is there any other setup that needs to
be done? Because from the experience with the socrates boards, they
are quite picky about cabling used.

Thanks and best regards,
									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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