Unable to load Cortex-M4 code in stm32mp157a processor At uboot using rproc commands.

[Sindhu Vadde]

Hi,

We are using stm32mp157a processor in our custom board. In Stm32mp157a-Dk1 board i am able to run Cortex-M4 code in uboot using rproc commands Cortex-M4 is working fine. Where as in my custom board I followed the same sequence but Cortex-M4 is not booting. What is the issue. Do i need to modify any configuration in uboot regarding rproc?

I refereed 3.1 chapter in following link.

https://wiki.st.com/stm32mpu/wiki/How_to_start_the_coprocessor_from_the_bootloader

[PatrickF]

Seems duplicate on "Cortex-M4 is not running In uboot With Rproc commands for stm32mp157a processor."