[PATCH 2/7] mailbox: keembay-scmi-mailbox: Add support for Keem Bay mailbox

Sudeep Holla sudeep.holla at arm.com
Wed Jul 8 16:34:28 EDT 2020


On Tue, Jun 16, 2020 at 04:56:08PM +0100, Daniele Alessandrelli wrote:
> From: Paul Murphy <paul.j.murphy at intel.com>
> 
> Keem Bay SoC has a ARM trusted firmware-based secure monitor which acts
> as the SCP for the purposes of power management over SCMI.
> 
> This driver implements the transport layer for SCMI to function.
>

Please use the smc transport support in driver/firmware/arm_scmi/smc.c
for this. You don't need mailbox support for SMC/HVC. Basically you
don't need this driver at all and you have everything you need to support
what you want.

Let me know if you face issues.

-- 
Regards,
Sudeep



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