STM32MP157CAA ddr3 SPL U-Boot compilation

MWoło.2 · ‎2023-01-07

Hi,

how to compile fsbl to test ddr3 purposes. Unfortunately, I can't use the official one due to different UART4 debug pins and I2C4 PMIC. I can't find a good link with simple instructions. Maybe someone gives me a link or short instructions on how to compile U-Boot SPL to test/tune ddr3.

Thanks

BR Michal

PatrickF · ‎2023-01-09

Hi @Michał Wołowik

On latest deliveries (v4.x), uBoot SPL is not recommended for DDR tests purposes.

Instead, a new dedicated tool is now available :https://wiki.st.com/stm32mpu/wiki/STM32DDRFW-UTIL_release_note

See also https://github.com/STMicroelectronics/STM32DDRFW-UTIL/blob/main/README.md

Regards.

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MWoło.2 · ‎2023-01-09

Thanks Patrick

I try and give feedback.

BR Michal