linux-kernel - [PATCH v3 0/7] Switch MAIN R5F clusters to Split-mode for TI K3 Platforms

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Message-ID: <20240826093024.1183540-1-b-padhi@ti.com>
Date: Mon, 26 Aug 2024 15:00:17 +0530
From: Beleswar Padhi <b-padhi@...com>
To: <nm@...com>, <vigneshr@...com>, <kristo@...nel.org>, <robh@...nel.org>,
        <krzk+dt@...nel.org>, <conor+dt@...nel.org>
CC: <u-kumar1@...com>, <s-anna@...com>, <hnagalla@...com>,
        <linux-arm-kernel@...ts.infradead.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH v3 0/7] Switch MAIN R5F clusters to Split-mode for TI K3 Platforms

TI's K3 Platforms (J7200-EVM, J721E-EVM, J721E-SK, J721S2-EVM, AM68-SK,
J784S4-EVM, AM69-SK) have multiple R5F clusters in the MAIN domain. All
of these clusters are configured for LockStep mode at the moment. Switch
all of these R5F clusters to Split mode by default to maximize the
number of R5F cores.

v3: Changelog:
* Nishanth
1) Refactored changes to board level DTS files instead of SoC level dtsi files.

Link to v2:
https://lore.kernel.org/all/20240821095200.3050878-1-b-padhi@ti.com/

v2: Changelog:
1) Update commit messages to drop "Lockstep-mode" as default mode for early
booted remoteprocs.

Link to v1:
https://lore.kernel.org/all/20240503062414.804209-1-b-padhi@ti.com/

Beleswar Padhi (7):
  arm64: dts: ti: k3-j7200-som-p0: Switch MAIN R5F cluster to Split-mode
  arm64: dts: ti: k3-j721e-som-p0: Switch MAIN R5F clusters to
    Split-mode
  arm64: dts: ti: k3-j721e-sk: Switch MAIN R5F clusters to Split-mode
  arm64: dts: ti: k3-j721s2-som-p0: Switch MAIN R5F clusters to
    Split-mode
  arm64: dts: ti: k3-am68-sk-som: Switch MAIN R5F clusters to Split-mode
  arm64: dts: ti: k3-j784s4-evm: Switch MAIN R5F clusters to Split-mode
  arm64: dts: ti: k3-am69-sk: Switch MAIN R5F clusters to Split-mode

 arch/arm64/boot/dts/ti/k3-am68-sk-som.dtsi   |  8 ++++++++
 arch/arm64/boot/dts/ti/k3-am69-sk.dts        | 12 ++++++++++++
 arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi  |  4 ++++
 arch/arm64/boot/dts/ti/k3-j721e-sk.dts       |  8 ++++++++
 arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi  |  8 ++++++++
 arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi |  8 ++++++++
 arch/arm64/boot/dts/ti/k3-j784s4-evm.dts     | 12 ++++++++++++
 7 files changed, 60 insertions(+)

-- 
2.34.1