Add support for the hardware true random number generator
peripheral found on PIC32.
Signed-off-by: NJoshua Henderson <joshua.henderson@microchip.com>
Signed-off-by: NPurna Chandra Mandal <purna.mandal@microchip.com>
Reviewed-by: NDaniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>