mirror of
https://github.com/Telecominfraproject/OpenCellular.git
synced 2026-01-13 03:15:06 +00:00
edbfb3a43b
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>