allwinner: Disable NS access to PRCM power control registers

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LuminaSensum / arm-trusted-firmware

Browse code allwinner: Disable NS access to PRCM power control registers The non-secure world has no business accessing the CPU power switches in the PRCM; those are handled by TF-A or the SCP. Only allow access to the clock control part of the PRCM. Signed-off-by: Samuel Holland <samuel@sholland.org> Change-Id: I657b97f4ea8a0073448ad3343fbc66ba168ed89e master v2.4-LS
1 parent edd8188 commit 506ffe50dedf53882b5c0ba9f82cd4f448e94d4f Samuel Holland authored on 29 Dec 2019 André Przywara committed on 29 Jun 2020

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The non-secure world has no business accessing the CPU power switches in
the PRCM; those are handled by TF-A or the SCP. Only allow access to the
clock control part of the PRCM.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Change-Id: I657b97f4ea8a0073448ad3343fbc66ba168ed89e

master v2.4-LS

1 parent edd8188 commit 506ffe50dedf53882b5c0ba9f82cd4f448e94d4f

Samuel Holland authored on 29 Dec 2019

André Przywara committed on 29 Jun 2020

Patch

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