tree 18a49c01c9e133c5b1d17ebd326b3adc030fe325
parent f0758df5ace73f1885d81be4abd9cd94cea74674
author Charan Teja Reddy <charante@codeaurora.org> 1504608646 +0530
committer Charan Teja Reddy <charante@codeaurora.org> 1514267314 +0530

iommu/arm-smmu: Add support for slave side protection

For targets where we have no hypervisor, slave side protection mechanism
is used to provide buffer protection. Add functionality to make calls
into TZ for mapping/unmapping of buffers.

Change-Id: I845983a25b56ce1b34c90f91ac4a2cf6c4451813
Signed-off-by: Charan Teja Reddy <charante@codeaurora.org>