Files
OpenCellular/include
Vincent Palatin edbfb3a43b cortex-m: add D-cache support
Add support to enable the architectural D-cache on ARMv7-M CPU
supporting it.
Update the MPU code in order to be able to declare an 'uncached' RAM
region (e.g. to store the DMA buffer).

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>

BRANCH=poppy
BUG=b:78535052, b:75068419
TEST=with the following CL, on ZerbleBarn, boot and capture a finger
image.

Change-Id: I275445e7c0b558cedc3e7d6fc6840ff9b4b76285
Reviewed-on: https://chromium-review.googlesource.com/1032776
Commit-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
2018-06-04 10:09:42 -07:00
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