dev: Added new LupIO-RNG device

This device is a random number generator that uses the Mersenne
Twister in order to provide the system with a set of random
numbers.  It is implemented as a BasicPioDevice, and has both
read and write capabilities.

The following are the specifications regarding the LupIO-RNG:

Change-Id: Ia6aeb610ebe5589ed1f1548b823c5165236b03e6
Maintainer: Bobby Bruce <>
Tested-by: kokoro <>
Reviewed-by: Jason Lowe-Power <>
4 files changed