Commit a8cafa1b authored by Vivek Gautam's avatar Vivek Gautam Committed by Bjorn Andersson
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firmware/qcom_scm: Add scm call to handle smmu errata 



Qcom's smmu-500 needs to toggle wait-for-safe sequence to
handle TLB invalidation sync's.
Few firmwares allow doing that through SCM interface.
Add API to toggle wait for safe from firmware through a
SCM call.

Signed-off-by: default avatarVivek Gautam <vivek.gautam@codeaurora.org>
Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent ff5eb6f7
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