From d3d039198fda80e5c7c410ace499a40e24e5597d Mon Sep 17 00:00:00 2001 From: Sinthu Raja Date: Thu, 2 Dec 2021 11:34:09 +0530 Subject: [PATCH] arm: dts: k3-j721e-sk: Update MAIN R5FSS cluster mode to Split-mode The default U-Boot environment variables and design are all set up for both the MAIN R5FSS clusters to be in Split-mode. The mode for both the R5 clusters is defaulted to cluster mode. This throws the following failure messages when early-booting the cores using default env variables. Error log: k3_r5f_rproc r5f@5d00000: Invalid op: Trying to start secondary core 7 in lockstep mode Load Remote Processor 3 with data@addr=0x82000000 322476 bytes: Failed! Fix this by updating both the clusters to Split-mode in the u-boot specific dtsi, to avoid this sync overrides in the future. Reported-by: Shyam Jagannathan Signed-off-by: Sinthu Raja --- arch/arm/dts/k3-j721e-sk-u-boot.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/dts/k3-j721e-sk-u-boot.dtsi b/arch/arm/dts/k3-j721e-sk-u-boot.dtsi index 2033476292..e0d77207f2 100644 --- a/arch/arm/dts/k3-j721e-sk-u-boot.dtsi +++ b/arch/arm/dts/k3-j721e-sk-u-boot.dtsi @@ -278,3 +278,11 @@ &dss { status = "disabled"; }; + +&main_r5fss0 { + ti,cluster-mode = <0>; +}; + +&main_r5fss1 { + ti,cluster-mode = <0>; +};