[PATCH v4 5/7] firmware: arm_ffa: Add support for SMCCC as transport to FFA driver

Jens Wiklander jens.wiklander at linaro.org
Fri Mar 19 07:02:39 GMT 2021


On Fri, Feb 12, 2021 at 4:46 PM Sudeep Holla <sudeep.holla at arm.com> wrote:
>
> There are requests to keep the transport separate in order to allow
> other possible transports like virtio. So let us keep the SMCCC transport
> specific routines abstracted.
>
> It is kept simple for now. Once we add another transport, we can develop
> better abstraction.
>
> Signed-off-by: Sudeep Holla <sudeep.holla at arm.com>
> ---
>  drivers/firmware/arm_ffa/Kconfig  |  5 +++
>  drivers/firmware/arm_ffa/Makefile |  3 +-
>  drivers/firmware/arm_ffa/common.h |  4 +++
>  drivers/firmware/arm_ffa/smccc.c  | 54 +++++++++++++++++++++++++++++++
>  4 files changed, 65 insertions(+), 1 deletion(-)
>  create mode 100644 drivers/firmware/arm_ffa/smccc.c
>

Reviewed-by: Jens Wiklander <jens.wiklander at linaro.org>

Thanks,
Jens



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