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

Sindhu Vadde
Associate III

‎2022-12-25 11:08 PM

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

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PatrickF
ST Employee

‎2023-01-18 05:02 AM

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

In order to give better visibility on the answered topics, please click on 'Accept as Solution' on the reply which solved your issue or answered your question.
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