tree 2b899bfd2231f298207553d8a24f4eb50ba703a6
parent 0a9018ce6faaef308276fd495be6c4df3d14ce3a
author Andre Przywara <andre.przywara@arm.com> 1527814899 +0100
committer Andre Przywara <andre.przywara@arm.com> 1529059524 +0100

allwinner: Add security setup

Some peripherals are TrustZone aware, so they need to be configured to
be accessible from non-secure world, as we don't need any of them being
exclusive to the secure world.
This affects some clocks, DMA channels and the Secure Peripheral
Controller (SPC). The latter controls access to most devices, but is not
active unless booting with the secure boot fuse burnt.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>