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SubjectRe: [PATCH v5] mailbox: Add Tegra HSP driver
On Wed, Nov 16, 2016 at 11:11 PM, Thierry Reding
<thierry.reding@gmail.com> wrote:
> From: Thierry Reding <treding@nvidia.com>
>
> 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 <josephl@nvidia.com>.
>
> Signed-off-by: Thierry Reding <treding@nvidia.com>

Acked-by: Jassi Brar <jaswinder.singh@linaro.org>

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