From 6acdd6c524ccb1cc0cbcc21de684ac3f51ee5464 Mon Sep 17 00:00:00 2001 From: Sumit Gupta Date: Mon, 8 Jul 2024 15:54:19 +0530 Subject: [PATCH] nv-public: arm64: tegra: disable sce fabric node Access to SCE fabric registers was blocked by firewall after the introduction of FSI. After that any illegal access by some SW to SCE registers is correctly resulting in the CBB firewall error. But when CCPLEX tries accessing the SCE-fabric registers to print error info, then another firewall error comes as the fabric registers are also firewall protected. This causes second error info to be printed in CBB error dump which is misleading. Disabling the SCE fabric node to avoid printing the misleading info. The first error info will be printed by the interrupt from the fabric causing the actual access. Bug 4369009 Change-Id: Ic53283b79b5ca385f051b002d986da5e81aa4eb2 Signed-off-by: Sumit Gupta Reviewed-on: https://git-master.nvidia.com/r/c/device/hardware/nvidia/t23x-public-dts/+/3170439 Reviewed-by: Bibek Basu GVS: buildbot_gerritrpt --- tegra234.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tegra234.dtsi b/tegra234.dtsi index b8c1c6b..3b3fb14 100644 --- a/tegra234.dtsi +++ b/tegra234.dtsi @@ -3826,7 +3826,7 @@ compatible = "nvidia,tegra234-sce-fabric"; reg = <0x0 0xb600000 0x0 0x40000>; interrupts = ; - status = "okay"; + status = "disabled"; }; rce-fabric@be00000 {