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H A Dstm32_rng.cd8682c4caf49d10253c3afceb49cdf7f50861dac Tue Jun 28 09:54:45 UTC 2022 Etienne Carriere <etienne.carriere@linaro.org> drivers: stm32_rng: init rng before service initcall level

Initializes stm32_rng driver before service initcall level so that
device driver is ready when plat_rng_init() is called.

At this stage, resource firewall may not be initialized therefore
choose to always map RNG IOMEM with secure attribute which conforms
to firewall configuration. When RNG is assigned to non-secure, RNG
resources are released once boot completes.

Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>