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jetson agx orin linux kernel config CAN

As an AI language model, I do not have the access to hardware devices or system configurations. However, here are the steps to configure the Linux kernel for CAN support on Jetson AGX Orin:

  1. Install the necessary tools and dependencies for building the kernel:
sudo apt-get install git build-essential libncurses5-dev libssl-dev ccache
  1. Clone the kernel source code from NVIDIA’s Git repository:
git clone https://github.com/NVIDIA/linux.git -b tegra-l4t-r32.6.1

Note: This command clones the kernel source code for Jetson AGX Orin with L4T version R32.6.1.

  1. Configure the kernel by running the following commands:
cd linux
make ARCH=arm64 O=$TEGRA_KERNEL_OUT tegra_defconfig
make ARCH=arm64 O=$TEGRA_KERNEL_OUT menuconfig

Note: Replace $TEGRA_KERNEL_OUT with the path to the directory where you want to store the kernel output files.

  1. In the Kernel Configuration menu, enable the CAN bus subsystem and select the appropriate CAN driver(s) for your device(s):
Device Drivers -> Network device support -> CAN bus subsystem support
  1. Save the configuration changes and exit the menu.

  2. Build the kernel image and modules using the following command:

make ARCH=arm64 O=$TEGRA_KERNEL_OUT Image dtbs modules -j$(nproc)
  1. Install the kernel modules by running the following command:
sudo make ARCH=arm64 O=$TEGRA_KERNEL_OUT modules_install
  1. Copy the kernel image and device tree blobs to the boot partition:
sudo cp $TEGRA_KERNEL_OUT/arch/arm64/boot/Image /boot/Image-$KERNELRELEASE
sudo cp $TEGRA_KERNEL_OUT/arch/arm64/boot/dts/nvidia/* /boot/dtb-$KERNELRELEASE/

Note: Replace $KERNELRELEASE with the kernel version you just built.

  1. Reboot the system to load the new kernel and modules:
sudo reboot

After the system has restarted, you should be able to use the CAN bus on your Jetson AGX Orin device.

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