Stas Shtin

That's a bit too optimistic, I still have seen no indication whatsoever that ST is going to support bare metal on cortex-A cores. Of course it's nice to see them...

There's a comment from ST employee on their forums that promises support for baremetal code on MP13x to be released by the end of the year: https://community.st.com/s/question/0D53W00002DZDseSAH/how-to-run-on-bare-metal-rtos-on-stm32mp135fdk-discovery-board