Yocto meta-solidrun-arm-hailo repository

This repository hosts a Yocto Project meta-layer for building linux image for SolidRun Hailo 15 SOM. Follow the steps below to set up your environment and build images.

Prebuilt images

Prebuilt images are available here.

Prerequisites

Ensure Python and pip are installed on your system to use kas.

Install Steps

1. Install kas

kas helps manage Yocto Project layers and build configurations. Install it using pip:

pip install kas

2. Clone the Repository

mkdir solidrun-hailo15 && cd solidrun-hailo15
git clone https://github.com/SolidRun/meta-solidrun-arm-hailo

3. Checkout Dependencies with kas

kas checkout meta-solidrun-arm-hailo/kas/hailo15-solidrun.yaml

kas will checkout all the layer dependencies and generate conf/bblayers.conf and conf/local.conf files for the yocto build. You can modify those files to add another layer or change build parameters.

Build Steps

1. Initialize the BitBake Environment

Every time you open the project you first need to initialize a bitbake environment. This command will use existed build parameters and cache.

source poky/oe-init-build-env

2. Build the image

bitbake core-image-minimal

Build in the docker

It is recommended to use docker image in order to have consistent build environment.

1. Create a docker container:

docker build -t build_hailo15 --file meta-solidrun-arm-hailo/conf/docker/Dockerfile .

2. Run the container:

docker run -it -u "$(id -u):$(id -g)" -v ${PWD}:/work --workdir=/work build_hailo15

3. Run the build as described in the Build Steps

Selecting camera.

This layer support two cameras: imx334 and imx678. imx334 is used by default; To use imx678 modify the local.conf file:

-MACHINE_FEATURES += "imx334"
+MACHINE_FEATURES += "imx678"

Output Artifacts

Output artifacts are located in the
build/tmp/deploy/images/hailo15-solidrun

More Information

For the information on how to flash and boot the board please follow the Quick Start Guide