2025-12-02 –, Walnascar
This talk explains how STM32MP BSP Layer is developed and organized.
The community finds the STMP32MP Yocto BSP Layer is quite complicated, and it is quite difficult to developed a new machine based on ST machine configuration.
The aim of this talk is to give a BSP implementation example, as well as how ST abstracts key BitBake BSP variables and uses advanced development techniques to support their boards in a generic way.
Talking about STM32MP, STM32MP2 specifically, also means talking about ARM Trust Boot and firmware update and how ST handles that in Yocto.
Embedded Linux Technical Referent at Sagemcom.