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(parent: c3b23ec) | patch
arm: socfpga: Add secure register access helper functions for SoC 64bits
authorSiew Chin Lim <elly.siew.chin.lim@intel.com>
Thu, 24 Dec 2020 10:21:02 +0000 (18:21 +0800)
committerLey Foon Tan <ley.foon.tan@intel.com>
Fri, 15 Jan 2021 09:48:36 +0000 (17:48 +0800)
commitcb7b03e720cf760b77a394ff5f5c2d28495d89e6
tree9591c31fb9ed69ba84b1af0346ed7d9e1b970eddtree | snapshot
parentc3b23ec6f41d01126660c18eb7d27183bc46c528commit | diff
arm: socfpga: Add secure register access helper functions for SoC 64bits

These secure register access functions allow U-Boot proper running
at EL2 (non-secure) to access System Manager's secure registers
by calling the ATF's PSCI runtime services (EL3/secure).

Signed-off-by: Siew Chin Lim <elly.siew.chin.lim@intel.com>
Reviewed-by: Ley Foon Tan <ley.foon.tan@intel.com>
arch/arm/mach-socfpga/Makefile diff | blob | history
arch/arm/mach-socfpga/include/mach/secure_reg_helper.h [new file with mode: 0644] blob
arch/arm/mach-socfpga/secure_reg_helper.c [new file with mode: 0644] blob
"Das U-Boot" Source Tree.