BBB: DDR3 is now initialized, next step is initializing MMC interface.

[Gedare Bloom]

>> Also, you can use the "MT" command to just let the board loop on the memory
>> space testing it for a while.  That should just run cleanly until you stop
>> it.
>
> That is definitely handy.  I'll be looking into the "mt" command" that
> way I can test the DDR3 memory even further.
>
Is there a document with all the available commands? It would seem to
be a handy self-contained reference manual.