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plat/marvell/armada/a8k: support HW RNG by SMC
Add initialization for TRNG-IP-76 driver and support SMC call 0xC200FF11 used for reading HW RNG value by secondary bootloader software for KASLR support. Signed-off-by: Konstantin Porotchkin <kostap@marvell.com> Change-Id: I1d644f67457b28d347523f8a7bfc4eacc45cba68 Reviewed-on: https://sj1git1.cavium.com/c/IP/SW/boot/atf/+/32688 Reviewed-by: Stefan Chulski <stefanc@marvell.com> Reviewed-by: Ofer Heifetz <oferh@marvell.com>
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Konstantin Porotchkin
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Feb 11, 2021
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