Applicable for STM32MP13x lines, STM32MP15x lines

Das U-Boot ("the Universal Boot Loader" or U-Boot) is an open-source bootloader that can be used on STMicroelectronics boards to initialize the platform and load the Linux® kernel.

See U-Boot overview for generic information.

For information which depends on the microprocessor, several articles have been created.
Please browse the one corresponding to the STM32MPU you use.

STM32 MPU devices Associated articles
STM32MP13x lines Warning.png STM32MP13 U-Boot
STM32MP15x lines More info.png STM32MP15 U-Boot