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path: root/drivers/firmware/qcom_scm-64.c
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2016-06-25firmware: qcom: scm: Expose PAS command 10 as reset-controllerBjorn Andersson1-0/+16
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>
2016-06-25firmware: qcom: scm: Peripheral Authentication ServiceBjorn Andersson1-0/+89
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>
2016-06-24firmware: qcom: scm: Add support for ARM64 SoCsKumar Gala1-5/+197
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>
2015-09-23firmware: qcom: scm: Add function stubs for ARM64Andy Gross1-0/+63
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>