[PATCH v4 0/7] firmware: Add initial support for Arm FF-A

[Jens Wiklander]

Hi Sudeep,

On Tue, Mar 16, 2021 at 3:34 PM Sudeep Holla <sudeep.holla at arm.com> wrote:
>
> Hi Jens,
>
> On Fri, Feb 12, 2021 at 03:46:07PM +0000, Sudeep Holla wrote:
> > Hi all,
> >
> > This is very basic implementation for in-kernel support for Arm FF-A
> > specification.
> >
> > Arm Firmware Framework for Armv8-A specification[1] describes a software
> > architecture that provides mechanism to utilise the virtualization
> > extension to isolate software images and describes interfaces that
> > standardize communication between the various software images. This
> > includes communication between images in the Secure and Normal world.
> >
> > The main idea here is to create FFA device to establish any communication
> > with a secure partition. This is currently tested with OPTEE(with changes
> > to OPTEE driver adding FFA as transport)
> >
>
> Since you reviewed the last version, it would be helpful if you provide
> Reviewed-by or Tested-by if you happy with this version. I would like to
> get this initial version merged for v5.13

I've tested this in a few of my setups and everything looks over all
fine, so please apply:
Tested-by: Jens Wiklander <jens.wiklander at linaro.org>

I'm also double checking the details of the patches for some further
feedback. Stay tuned.

Thanks,
Jens