[U-Boot] [PATCH v2 3/5] remoteproc: tisci: add TI-SCI processor control helper functions

[Tom Rini]

On Fri, Jun 07, 2019 at 07:25:57PM +0530, Lokesh Vutla wrote:

> Texas Instruments' K3 generation SoCs has specific modules/register
> spaces used for configuring the various aspects of a remote processor.
> These include power, reset, boot vector and other configuration features
> specific to each compute processor present on the SoC. These registers
> are managed by the System Controller such as DMSC on K3 AM65x SoCs.
> 
> The Texas Instrument's System Control Interface (TI-SCI) Message Protocol
> is used to communicate to the System Controller from various compute
> processors to invoke specific services provided by the firmware running
> on the System Controller.
> 
> Add a common processor control interface header file that can be used by
> multiple remoteproc drivers. The helper functions within this header file
> abstract the various TI SCI protocol ops for the remoteproc drivers, and
> allow them to request the System Controller to be able to program and
> manage various remote processors on the SoC. The common macros required
> by the R5 remoteproc driver were also added. The remoteproc drivers are
> expected to manage the life-cycle of their ti_sci_proc_dev local
> structures.
> 
> Signed-off-by: Lokesh Vutla <lokeshvutla at ti.com>
> Signed-off-by: Suman Anna <s-anna at ti.com>

Applied to u-boot/master, thanks!

-- 
Tom
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