From: Tom Rini <trini@konsulko.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2 3/5] remoteproc: tisci: add TI-SCI processor control helper functions
Date: Sun, 28 Jul 2019 17:46:45 -0400 [thread overview]
Message-ID: <20190728214645.GP20116@bill-the-cat> (raw)
In-Reply-To: <20190607135559.3671-4-lokeshvutla@ti.com>
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@ti.com>
> Signed-off-by: Suman Anna <s-anna@ti.com>
Applied to u-boot/master, thanks!
--
Tom
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next prev parent reply other threads:[~2019-07-28 21:46 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-07 13:55 [U-Boot] [PATCH v2 0/5] remoteproc: cleanup k3_rpoc driver Lokesh Vutla
2019-06-07 13:55 ` [U-Boot] [PATCH v2 1/5] cmd: remoteproc: Add support for initializing devices individually Lokesh Vutla
2019-07-28 21:46 ` Tom Rini
2019-06-07 13:55 ` [U-Boot] [PATCH v2 2/5] cmd: remoteproc: Allow list command to print the probed devices Lokesh Vutla
2019-07-28 21:46 ` Tom Rini
2019-06-07 13:55 ` [U-Boot] [PATCH v2 3/5] remoteproc: tisci: add TI-SCI processor control helper functions Lokesh Vutla
2019-07-28 21:46 ` Tom Rini [this message]
2019-06-07 13:55 ` [U-Boot] [PATCH v2 4/5] remoteproc: k3_rproc: Update the driver to use ti_sci_proc helpers Lokesh Vutla
2019-07-28 21:46 ` Tom Rini
2019-06-07 13:55 ` [U-Boot] [PATCH v2 5/5] remoteproc: k3_rproc: Rename to ti_k3_arm64_rproc Lokesh Vutla
2019-07-28 21:46 ` Tom Rini
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