[PATCH v6 2/2] firmware: arm_scmi: Add optee transport
Etienne Carriere
etienne.carriere at linaro.org
Tue Oct 26 23:56:00 PDT 2021
On Tue, 26 Oct 2021 at 17:21, Etienne Carriere
<etienne.carriere at linaro.org> wrote:
>
> Add a new transport channel to the SCMI firmware interface driver for
> SCMI message exchange based on optee transport channel. The optee
> transport is realized by connecting and invoking OP-TEE SCMI service
> interface PTA.
>
> Optee transport support (CONFIG_ARM_SCMI_TRANSPORT_OPTEE) is default
> enabled when optee driver (CFG_OPTEE) is enabled. Effective optee
s/CFG_OPTEE/CONFIG_OPTEE/ (again!)
i'll fix in v7.
br,
etienne
> transport is setup upon OP-TEE SCMI service discovery at optee
> device initialization. For this SCMI UUID is registered to the optee
> bus for probing. This is done from the link_supplier operator of the
> SCMI optee transport.
>
> (snip)
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