UEFI (Unified Extensible Firmware Interface) describes an interface between the operating system (OS) and the platform firmware. The interface consists of data tables that contain platform-related information, plus boot and runtime service calls that are available to the operating system and its loader. Together, these provide a standard, modern environment for booting an operating system and running pre-boot applications.
1. UEFI boot flow
2. Build UEFI firmware images on the host PC
3. Generate Composite Firmware with UEFI Firmware Images
4. Deploy LSDK distro boot with UEFI