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Course Outline
Yocto Project Foundations for OpenBMC
- Overview of the Yocto Project and OpenEmbedded.
- OpenBMC-specific layers: meta-phosphor, meta-aspeed, meta-arm.
- Understanding layer priorities and dependencies.
- poky, oe-core, and OpenBMC distribution policy.
BitBake Deep Dive
- Recipe syntax and structure.
- Tasks, dependencies, and variable flags.
- Inheritance mechanisms and bbclass files.
- Debugging recipes using devtool.
Machine and BSP Layers
- Creating a new machine configuration.
- Device tree integration for ARM BMC SoCs.
- Customizing kernel recipes.
- Configuring U-Boot for BMC boot processes.
Customizing Images
- Image recipes and FEATURES flags.
- Adding and removing packages.
- Managing partition layouts and flash sizes.
- Integrating initramfs and systemd.
Package Management
- Writing recipes for custom C++ sdbusplus services.
- Packaging Python applications.
- Deploying systemd unit files.
- Ensuring license compliance and managing COPYING files.
Build Optimization
- Configuring the shared state cache (sstate).
- Utilizing pre-mirrors and local downloads.
- Tuning parallel build processes.
- Managing build host resources.
SDK and Cross-Compilation
- Generating the OpenBMC SDK.
- Cross-compiling applications outside of bitbake.
- Using the devtool add/modify workflow.
- Testing binaries on target hardware.
Layer Maintenance and Upgrades
- Updating layer dependencies.
- Handling upstream Yocto releases.
- Backporting patches and security fixes.
- Implementing version pinning strategies.
Requirements
- Proficiency with the Linux command line and shell scripting.
- Fundamental knowledge of embedded Linux build systems.
- Experience with Git and standard Git workflows.
Audience
- Embedded Linux developers.
- Yocto/OpenEmbedded practitioners.
- Firmware engineers transitioning to OpenBMC.
14 Hours
Testimonials (5)
experienced trainer
Monika Biskupska - Osrodek Przetwarzania Informacji - Panstwowy Instytut Badawczy
Course - Kubernetes Security Fundamentals (LFS460)
trainer has hands-on knowledge
- Osrodek Przetwarzania Informacji - Panstwowy Instytut Badawczy
Course - Kubernetes for App Developers (LFD459)
A very good and easy-to-use virtual solution (DA DESKTOP).
HEITOR GAVA - Motorola Solutions Ltda
Course - Quick Introduction to Hypervisor and KVM
Lots of exercises
Cesar - Centro Netec Chile
Course - Red Hat Enterprise Linux Automation with Ansible (RH294)
Tyler is very knowledgable and shared his valuable experience in Lustre administration with us.
