On Wed, Nov 16, 2016 at 11:11 PM, Thierry Reding <[email protected]> wrote: > From: Thierry Reding <[email protected]> > > This driver exposes a mailbox interface for interprocessor communication > using the Hardware Synchronization Primitives (HSP) module's doorbell > mechanism. There are multiple HSP instances and they provide additional > features such as shared mailboxes, shared and arbitrated semaphores. > > A driver for a remote processor can use the mailbox client provided by > the HSP driver and build an IPC protocol on top of this synchronization > mechanism. > > Based on work by Joseph Lo <[email protected]>. > > Signed-off-by: Thierry Reding <[email protected]>
Acked-by: Jassi Brar <[email protected]>

