On Wed, Jan 06, 2021 at 10:34:52AM +0000, Andre Przywara wrote: > The ARM architected TRNG firmware interface, described in ARM spec > DEN0098, defines an ARM SMCCC based interface to a true random number > generator, provided by firmware. > This can be discovered via the SMCCC >=v1.1 interface, and provides > up to 192 bits of entropy per call.
Reviewed-by: Mark Brown <broo...@kernel.org>
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