[v3,0/2] Don't call SCM interface for statically mapped msa region
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Message ID 20200103134414.15457-1-govinds@codeaurora.org
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  • Don't call SCM interface for statically mapped msa region
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Govind Singh Jan. 3, 2020, 1:44 p.m. UTC
For some targets ex: SC7180/QCS404, SCM permissions for MSA region is
statically configured in TrustZone fw. Add SCM call disable option
for such targets to avoid duplicate permissions.

Change since v2:
   rename flag to "qcom,msa-fixed-perm".

Change since v1:
    Added devicetree list for review.

Govind Singh (2):
  dt: bindings: add dt entry flag to skip SCM call for msa region
  ath10k: Don't call SCM interface for statically mapped msa region

 .../devicetree/bindings/net/wireless/qcom,ath10k.txt     | 4 ++++
 drivers/net/wireless/ath/ath10k/qmi.c                    | 9 +++++++++
 drivers/net/wireless/ath/ath10k/qmi.h                    | 1 +
 3 files changed, 14 insertions(+)