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(parent: 4c854b6) | patch
arm: omap5: secure API for EMIF memory reservations
authorDaniel Allred <d-allred@ti.com>
Fri, 2 Sep 2016 05:40:21 +0000 (00:40 -0500)
committerTom Rini <trini@konsulko.com>
Sun, 2 Oct 2016 12:09:55 +0000 (08:09 -0400)
commit6d132b2b09b476131855b9350ccad360e065d3fc
tree73d6ace6f93be12726643dee93a167cd6ee2d8c7tree | snapshot
parent4c854b61994f2f785639cd10c7acef6a3b41170ecommit | diff
arm: omap5: secure API for EMIF memory reservations

Create a few public APIs which rely on secure world ROM/HAL
APIs for their implementation. These are intended to be used
to reserve a portion of the EMIF memory and configure hardware
firewalls around that region to prevent public code from
manipulating or interfering with that memory.

Signed-off-by: Daniel Allred <d-allred@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
arch/arm/cpu/armv7/omap5/Makefile diff | blob | history
arch/arm/cpu/armv7/omap5/sec-fxns.c [new file with mode: 0644] blob
arch/arm/include/asm/omap_sec_common.h diff | blob | history
Cloned from git://git.denx.de/u-boot.git