The Broadcom PDC mailbox driver is a mailbox controller that
manages data transfers to and from one or more offload engines.
Signed-off-by: NRob Rice <rob.rice@broadcom.com>
Reviewed-by: NScott Branden <scott.branden@broadcom.com>
Reviewed-by: NRay Jui <ray.jui@broadcom.com>
Signed-off-by: NJassi Brar <jaswinder.singh@linaro.org>