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[2/4] arm64: dts: ti: k3-j721e-main: Switch MAIN R5F clusters to Split-mode

Message ID 20240503062414.804209-3-b-padhi@ti.com (mailing list archive)
State New, archived
Headers show
Series Switch MAIN R5F clusters to Split-mode for TI SoCs | expand

Commit Message

Beleswar Prasad Padhi May 3, 2024, 6:24 a.m. UTC 
From: Suman Anna <s-anna@ti.com>

J721E SoCs have two R5F clusters in the MAIN domain, and both of these
are configured for LockStep mode at the moment. Switch both of these R5F
clusters to Split mode by default to maximize the number of R5F cores.
The MCU R5F cluster continues to be in the preferred LockStep mode.

Note that this configuration is the default for remoteproc mode (kernel
driver boots the R5F processors). These will be overridden for early-booted
remoteprocs through the corresponding IPC-only support in the K3 R5F
remoteproc driver.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Apurva Nandan <a-nandan@ti.com>
---
 arch/arm64/boot/dts/ti/k3-j721e-main.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
index 0da785be80ff..a11af617a566 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
@@ -2149,7 +2149,7 @@  watchdog1: watchdog@2210000 {
 
 	main_r5fss0: r5fss@5c00000 {
 		compatible = "ti,j721e-r5fss";
-		ti,cluster-mode = <1>;
+		ti,cluster-mode = <0>;
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges = <0x5c00000 0x00 0x5c00000 0x20000>,
@@ -2189,7 +2189,7 @@  main_r5fss0_core1: r5f@5d00000 {
 
 	main_r5fss1: r5fss@5e00000 {
 		compatible = "ti,j721e-r5fss";
-		ti,cluster-mode = <1>;
+		ti,cluster-mode = <0>;
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges = <0x5e00000 0x00 0x5e00000 0x20000>,