From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom Rini Date: Sun, 28 Jul 2019 17:46:45 -0400 Subject: [U-Boot] [PATCH v2 3/5] remoteproc: tisci: add TI-SCI processor control helper functions In-Reply-To: <20190607135559.3671-4-lokeshvutla@ti.com> References: <20190607135559.3671-1-lokeshvutla@ti.com> <20190607135559.3671-4-lokeshvutla@ti.com> Message-ID: <20190728214645.GP20116@bill-the-cat> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de 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 > Signed-off-by: Suman Anna Applied to u-boot/master, thanks! -- Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: not available URL: