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From: Ben Warren <biggerbadderben@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] ppc4xx/net: Fix MDIO clock setup
Date: Sun, 31 May 2009 21:05:41 -0700	[thread overview]
Message-ID: <4A235395.8090202@gmail.com> (raw)
In-Reply-To: <1243791855-7196-1-git-send-email-felix@embedded-sol.com>

Hi Felix,

Felix Radensky wrote:
> This patch fixes MDIO clock setup in case when OPB frequency is 100MHz.
> Current code assumes that the value of sysinfo.freqOPB is 100000000
> when OPB frequency is 100MHz. In reality it is 100000001. As a result 
> MDIO clock is set to incorrect value, larger than 2.5MHz, thus violating
> the standard. This in not a problem on boards equipped with Marvell PHYs
> (e.g. Canyonlands), since those PHYs support MDIO clocks up to 8.3MHz, 
> but can be a problem for other PHYs (e.g. Realtek ones).
>
> Signed-off-by: Felix Radensky <felix@embedded-sol.com>
>   
Applied to net/next

thanks,
Ben

      reply	other threads:[~2009-06-01  4:05 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-05-31 17:44 [U-Boot] [PATCH] ppc4xx/net: Fix MDIO clock setup Felix Radensky
2009-06-01  4:05 ` Ben Warren [this message]

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