[U-Boot-Users] Re: Ethernet on PPC Ebony not working

[U-Boot-Users] Re: Ethernet on PPC Ebony not working

[Pavel Bartusek]

Hello,

I guess you are using 10MB ethernet. In the 440 is between EMAC and PHY 
inserted so called ZMII bridge, which can operate in several modes. If 
is in the RMII mode then is necessary to set correct speed in the ZMII 
Speed Select Register.
The following patch will fix this problem.

Pavel Bartusek
Sysgo AG
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[U-Boot-Users] Re: Ethernet on PPC Ebony not working

[Wolfgang Denk]

In message <3FBE4EAE.30700@sysgo.com> you wrote:
>
> I guess you are using 10MB ethernet. In the 440 is between EMAC and PHY 
> inserted so called ZMII bridge, which can operate in several modes. If 
> is in the RMII mode then is necessary to set correct speed in the ZMII 
> Speed Select Register.
> The following patch will fix this problem.

Thanks, added.

Best regards,

Wolfgang Denk

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