MPC875 using SCC4 together with both FECs

[Pantelis Antoniou]

On 2/7/06, Dan Malek <dan at embeddedalley.com> wrote:
>
>
> On Feb 7, 2006, at 5:24 PM, dibacco@@inwind..it wrote:
>
> > Someone knows if, in MPC875, SCC4 can be used together with the two
> > FECs? I saw that RXD4(input SCC4) shares the same GPIO with MII-TXD0
> > (output of FEC0).
>
> That's a correct observation, you can't do it.  I don't remember
> and don't have documentation handy, but would it work in
> RMII mode?  Otherwise, you will have to step up to the MPC870.
>
>
>         -- Dan


IIRC it can in RMII mode...

Don't hold me on that however, no manual and no time to look.

Pantelis
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