[U-Boot] PPC440EP UART 4port enble

[Stefan Roese]

Steven,

On Tuesday 11 November 2008, 조기성 wrote:
> Thank you for the feedback
>
> I have another question.
> UART 0,1,2,3 works fine.
> UART3 TX works good, but UART RX is not working.
>
> TX data is success, but RX is not working .
> maybe you can point me to the right direction.

No real idea, sorry. I would double-check the GPIO multiplexing configuration 
with the latest 440EP users manual. Perhaps the comments in the 
CONFIG_SYS_4xx_GPIO_TABLE are incorrect.

Best regards,
Stefan

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