* MPC880 cannot use SCC4 together with FECs
@ 2006-06-02 9:21 Antonio Di Bacco
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From: Antonio Di Bacco @ 2006-06-02 9:21 UTC (permalink / raw)
To: linuxppc-embedded
This is a question for a Freescale guy or anyone that already used the MPC880.
I'm using an MPC880, both the FECs are used and SMC1, SMC2 and SCC3 are
currently being used too. Now I need to use the SCC4 as an asynchronous
serial port (only two pins) but my hardware engineer is saying that is not
possible because pins are missing. I cannot believe this, they told me that
RXD4 could use pins: PA11 or PD8 or PE25 but actually PA11 is used by the
first FEC for MII1-TXD0,
PD8 for MDC and PE25 for second FEC MII2-TXD3.
Is this correct?
Bye,
Antonio.
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