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[v2,0/4] Switch MAIN R5F clusters to Split-mode for TI SoCs

Message ID 20240821095200.3050878-1-b-padhi@ti.com (mailing list archive)
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Series Switch MAIN R5F clusters to Split-mode for TI SoCs | expand

Message

Beleswar Prasad Padhi Aug. 21, 2024, 9:51 a.m. UTC 
TI SoCs (J7200, J721E, J721S2 & J784S4) 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.

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/

Apurva Nandan (1):
  arm64: dts: ti: k3-j784s4-main: Switch MAIN R5F clusters to Split-mode

Beleswar Padhi (1):
  arm64: dts: ti: k3-j721s2-main: Switch MAIN R5F clusters to Split-mode

Suman Anna (2):
  arm64: dts: ti: k3-j7200-main: Switch MAIN R5F cluster to Split-mode
  arm64: dts: ti: k3-j721e-main: Switch MAIN R5F clusters to Split-mode

 arch/arm64/boot/dts/ti/k3-j7200-main.dtsi  | 2 +-
 arch/arm64/boot/dts/ti/k3-j721e-main.dtsi  | 4 ++--
 arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi | 4 ++--
 arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi | 6 +++---
 4 files changed, 8 insertions(+), 8 deletions(-)

Comments

Nishanth Menon Aug. 24, 2024, 6:07 p.m. UTC | #1 
On 15:21-20240821, Beleswar Padhi wrote:
> TI SoCs (J7200, J721E, J721S2 & J784S4) 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.
> 
> 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/
> 
> Apurva Nandan (1):
>   arm64: dts: ti: k3-j784s4-main: Switch MAIN R5F clusters to Split-mode
> 
> Beleswar Padhi (1):
>   arm64: dts: ti: k3-j721s2-main: Switch MAIN R5F clusters to Split-mode
> 
> Suman Anna (2):
>   arm64: dts: ti: k3-j7200-main: Switch MAIN R5F cluster to Split-mode
>   arm64: dts: ti: k3-j721e-main: Switch MAIN R5F clusters to Split-mode

Why are you doing this for all boards? if it is a specific firmware
behavior, handle that in the board dts? leave the defaults alone. don't
create surprises for downstream users.