Give a "Betrusted" namespace to all of the peripherals. This will enable
us to upstream various modules without breaking compatibility with our
own versions of these peripherals.
Signed-off-by: Sean Cross <sean@xobs.io>
These registers get reset when the hardware is reset, however the engine
may still be running. Ensure it's not running when the device is reset.
Signed-off-by: Sean Cross <sean@xobs.io>
Don't consult RAM every time we want to read a register. This improves
performance at the cost of potentially having stale registers.
Signed-off-by: Sean Cross <sean@xobs.io>
