Reference/demo distribution for NVIDIA Jetson platforms using Yocto Project tools and the meta-tegra BSP layer.

Metadata layers are brought in as git submodules:

See the Yocto Project Quick Build documentation for information on setting up your build host.

For burning SDcards (for Jetson Xavier NX developer kits), the bmap-tools package is recommended.

1. Clone this repository:

    $ git clone https://github.com/OE4T/tegra-demo-distro.git
   

2. Switch to the appropriate branch, using the wiki page for guidance.

3. Initialize the git submodules:

    $ cd tegra-demo-distro
    $ git submodule update --init
   

4. Source the setup-env script to create a build directory, specifying the MACHINE you want to configure as the default for your builds. For example, to set up a build directory called build that is set up for the Jetson Xavier NX developer kit and the default tegrademo distro:

    $ . ./setup-env --machine jetson-xavier-nx-devkit
   

   You can get a complete list of available options, MACHINE names, and DISTRO names with

    $ . ./setup-env --help
   

5. Optional: Install pre-commit hook for commit autosigning using $ ./scripts-setup/setup-git-hooks

Use the --distro option with setup-env to specify a distribution for your build, or customize the DISTRO setting in your $BUILDDIR/conf/local.conf to reference one of the supported distributions.

Currently supported distributions are listed below:

The tegrademo distro includes the following image recipes, which are dervied from the core-image-XXX recipes in OE-Core but configured for Jetson platforms. They include some additional test tools and demo applications.

A swupdate demo image is also available which supports A/B rootfs updates to any of the supported images. For details refer to layers/meta-tegrademo/dynamic-layers/meta-swupdate/README.md.

Please see the contributor wiki page at this link. Contributions are welcome!