[PATCH v4 2/5] firmware: smccc: Introduce SMCCC TRNG framework

Sudeep Holla sudeep.holla at arm.com
Fri Dec 11 12:31:14 EST 2020

On Fri, Dec 11, 2020 at 04:00:02PM +0000, Andre Przywara wrote:
> The ARM DEN0098 document describe an SMCCC based firmware service to
> deliver hardware generated random numbers. Its existence is advertised
> according to the SMCCC v1.1 specification.
> Add a (dummy) call to probe functions implemented in each architecture
> (ARM and arm64), to determine the existence of this interface.
> For now this return false, but this will be overwritten by each
> architecture's support patch.
> Signed-off-by: Andre Przywara <andre.przywara at arm.com>
> Reviewed-by: Linus Walleij <linus.walleij at linaro.org>

Reviewed-by: Sudeep Holla <sudeep.holla at arm.com>


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