On Sat, Sep 13, 2008 at 10:11:32PM -0400, Jeff Garzik wrote:

quoted text
> >Am Tue, 04 Mar 2008 14:02:15 +0100
> >schrieb Oliver Martin <oliver.martin@student.tuwien.ac.at>:
> >>Now I'm having different problems: When auto-negotiation is enabled,
> >>it sometimes randomly changes the link state:
> >>
> >>PHY: 0:01 - Link is Down
> >>PHY: 0:01 - Link is Up - 100/Full
> >
> >I've found at least one part of the problem. The MDIO clock divisor
> >wasn't set again after the reset in ep93xx_start_hw. It was left at the
> >default, resulting in a 12.5 MHz clock, which the PHY (Micrel KSZ8721BL)
> >didn't like too much. Calling ep93xx_mdio_reset after the reset fixed
> >it, the link is now perfectly stable in auto-negotiation mode.
> >
> >There still seems to be another bug with auto-negotiation disabled: It
> >doesn't switch to 1000 Mbps any more, but most times it doesn't stay in
> >the intended configuration either. I haven't done any extensive
> >testing of this yet, though.
> >
> >Signed-off-by: Oliver Martin <oliver.martin@student.tuwien.ac.at>
> 
> Testing feedback?  Lennert ack?

ACKed on March 29.  Since this patch depends on Herbert Valerio
Riedel's ep93xx_eth phylib conversion, I asked Herbert to resend his
latest version of those patches at that time, but I didn't see that
yet.

Herbert, have you made changes to the ep93xx_eth phylib patch since
you last posted it and/or what is the latest version?
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