Re: [PATCH 2/6] Unified AVR32/AT91 MCI Platform Driver

From: Rob Emanuele
Date: Mon Jun 15 2009 - 14:04:41 EST


Nicolas,

>> +config AT91_2MMC
>> +     bool "Use both MMC Ports"
>> +     depends on MACH_AT91SAM9G20EK
>> +     help
>> +       Select this if you have connected both MMC Slots.  Answer No if unsure.
>> +
>
> Well I do not like this configuration addition. If it is created
> to differencing your custom board with the -EK, we will have to
> consider something else.
>

Why don't I build out a patch for a new board that demonstrates using
the atmel_mci on the AT91? I'll call it something like
board-sam9g20-ek-2slot-mod.c. I may have mentioned that Atmel's rev D
of this board has both slot already on it but they don't know when its
going to production. They still have to sell out of rev B and C.

In related news, I have a small number of adapter boards that I'm
using bring MCI Slot A to a micro sd slot on the AT91SAM9G20-EK. They
also fit the AT91SAM9XE-EK and possibly others. If you or anyone else
is working on this patch set and would like to test with both slots I
can send a few of them out.

Thanks,

Rob
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