creating our own Linux OS with OpenSTLinux vs Ubuntu 24.04

[vijayajangam]

Hello ST team and community,

I am developing a custom STM32MP257-based MPU board and I want to create a customized Linux OS for our own product.

I would like to understand the officially recommended approach and the limitations of using OpenSTLinux/Yocto versus an Ubuntu 24.04 ARM64 root filesystem.

My target hardware is:

• MPU: STM32MP257F
• Custom PCB/SOM
• Cortex-A35 used for Linux
• Cortex-M33 may be used for real-time firmware
• Custom DDR/LPDDR4 configuration
• Custom Ethernet/USB/SD/eMMC/UART peripherals
• Custom Device Tree generated/configured using STM32CubeMX
• Development host: Ubuntu 24.04 LTS

I understand that ST's current Distribution Package supports STM32MP25x and allows users to create their own Linux distribution.

 

Thank You,

Vijaya.

[Olivier GALLIEN]

Hi ​@vijayajangam, 

Yes ST provide and support OpenSTLinux/Yocto. 

Even if possible ST does not provide not support  Ubuntu 24.04. 

I think some community member share similar project. 

Olivier