Commit Graph

4 Commits

Author SHA1 Message Date
Bjorn Andersson
dd4fe5b292 firmware: qcom: scm: Expose PAS command 10 as reset-controller
PAS command 10 is used to assert and deassert the MSS reset via
TrustZone, expose this as a reset-controller to mimic the direct
access case.

Cc: Stephen Boyd <sboyd@codeaurora.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Acked-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2016-06-24 22:53:52 -05:00
Bjorn Andersson
f01e90fe34 firmware: qcom: scm: Peripheral Authentication Service
This adds the Peripheral Authentication Service (PAS) interface to the
Qualcomm SCM interface. The API is used to authenticate and boot a range
of external processors in various Qualcomm platforms.

Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2016-06-24 22:53:50 -05:00
Kumar Gala
6b1751a86c firmware: qcom: scm: Add support for ARM64 SoCs
Add an implementation of the SCM interface that works on ARM64 SoCs.  This
is used by things like determine if we have HDCP support or not on the
system.

Signed-off-by: Kumar Gala <galak@codeaurora.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>
2016-06-24 13:34:00 -05:00
Andy Gross
50b956f3d8 firmware: qcom: scm: Add function stubs for ARM64
This patch adds stubs for the SCM functions exposed in the QCOM SCM API.

Signed-off-by: Andy Gross <agross@codeaurora.org>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
2015-09-23 12:00:43 -05:00