Files
t23x-public-dts/overlay/tegra234-android-crash-kernel.dts
Chun Ng 7c06ceffce t23x: nv-public: Disable unused nodes
Disable unused nodes in kdump kernel to removes the cbb errors and
occasionally system hang issue caused by these nodes. It also reduced
kdump kernel boot time from ~30s to 8s.

Bug 4958861

Change-Id: I112e7cfad44aba99d9119f3c6c37c33c7ae11b34
Signed-off-by: Chun Ng <chunn@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/device/hardware/nvidia/t23x-public-dts/+/3261533
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: Evan Wei <evwei@nvidia.com>
2024-12-06 04:20:47 -08:00

116 lines
2.1 KiB
Devicetree

// SPDX-License-Identifier: GPL-2.0-only
// SPDX-FileCopyrightText: Copyright (c) 2024, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
//
// This file contains the DT reserved-memory disable nodes of the kdump crash kernel
/dts-v1/;
/plugin/;
/ {
fragment-t234-android@0 {
target-path = "/";
__overlay__ {
reserved-memory {
linux,cma {
status = "disabled";
};
generic_carveout {
status = "disabled";
};
grid-of-semaphores {
status = "disabled";
};
ivm-carveout0 {
status = "disabled";
};
ivm-carveout1 {
status = "disabled";
};
virtio_console_region@c0000000 {
status = "disabled";
};
fsi-carveout {
status = "disabled";
};
pva-carveout {
status = "disabled";
};
rce-reservation {
status = "disabled";
};
ramoops_carveout {
status = "disabled";
};
vpr-carveout {
status = "disabled";
};
camdbg_carveout {
status = "disabled";
};
};
bus@0 {
i2c@3160000 {
status = "disabled";
};
i2c@3180000 {
status = "disabled";
};
i2c@3190000 {
status = "disabled";
};
i2c@31b0000 {
status = "disabled";
};
i2c@31e0000 {
status = "disabled";
};
aconnect@2900000 {
status = "disabled";
};
host1x@13e00000 {
status = "disabled";
};
pcie@140a0000 {
status = "disabled";
};
pcie@140c0000 {
status = "disabled";
};
pcie@140e0000 {
status = "disabled";
};
pcie@14100000 {
status = "disabled";
};
pcie@14120000 {
status = "disabled";
};
pcie@14140000 {
status = "disabled";
};
pcie@14160000 {
status = "disabled";
};
pcie@14180000 {
status = "disabled";
};
gpu@17000000 {
status = "disabled";
};
rtc@c2a0000 {
status = "disabled";
};
hda@3510000 {
status = "disabled";
};
cbb-fabric@13a00000 {
status = "disabled";
};
};
display@13800000 {
status = "disabled";
};
};
};
};