Re: [PATCH] firmware: ti_sci: Add support for processor control

From: Tero Kristo
Date: Mon Jun 10 2019 - 08:24:04 EST

On 08/06/2019 00:35, santosh.shilimkar@xxxxxxxxxx wrote:
On 6/5/19 3:33 PM, Suman Anna wrote:
Texas Instrument's System Control Interface (TI-SCI) Message Protocol
is used in Texas Instrument's System on Chip (SoC) such as those
in K3 family AM654 SoC to communicate between various compute
processors with a central system controller entity.

The system controller provides various services including the control
of other compute processors within the SoC. Extend the TI-SCI protocol
support to add various TI-SCI commands to invoke services associated
with power and reset control, and boot vector management of the
various compute processors from the Linux kernel.

Signed-off-by: Suman Anna <s-anna@xxxxxx>
Hi Santosh, Nishanth, Tero,

Appreciate it if this patch can be picked up for the 5.3 merge window.
This is a dependency patch for my various remoteproc drivers on TI K3
SoCs. Patch is on top of v5.2-rc1.

I will pick this up for 5.3.


There is a pile of drivers/firmware changes for ti-sci, which have cross dependencies, and will cause merge conflicts also as they touch same file.

Do you mind if I setup a pull-request for these all and send it to you? They are going to be on top of the keystone clock pull-request I just sent today though, otherwise it won't compile (the 32bit clock support has dependency towards the clock driver.)

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