[Arm-netbook] Doubt about USB in EOMA-68.

Hi all, I've been looking at this: http://elinux.org/Embedded_Open_Modular_Architecture/EOMA-68#Table_of_EOMA-6...

Are all EOMA-68 obliged to have 2 USB 2.0 (the first on pin 30 and 64, the second on pin 34 and 68)?

If in the future there is a EOMA-68 compatible with USB 3.0, would this USB 3.0 be associated with the first USB 2.0 or the second USB 2.0?

We want to use the USB 3.0 to create a USB 3.0 port (with the current EOMA-68 only be compatible with USB 2.0, but we want to be compatible in the future with USB 3.0) and use the other USB 2.0 to connect internally the WIFI, the BT, the USB IC audio .... And we do not want that, in the future, some new EOMA-68 be incompatible with this because we have chosen the wrong USB.

Thank you.