Hello Pierre, I used this repo and procedure ( https://github.com/pragnesh26992/rtems/blob/master/README-frdme310arty.md ) a couple years ago to build RTEMS for the Arty and things may have changed. I don't know much about the RED-V board, but it might be worth investigating the need for a bootloader.hex file for the board. I think, at least on the Arty, RTEMS relies on the bootloader and dtb to be set up the environment before taking over. I don't know if the bootloader Pragnesh provided is compatible with your board or not, but it is probably worth looking into. [https://opengraph.githubassets.com/959a54098401edaa6063e8ed7512c0439b190810783410b3eb2544c8b025e490/pragnesh26992/rtems]<https://github.com/pragnesh26992/rtems/blob/master/README-frdme310arty.md> pragnesh26992/rtems<https://github.com/pragnesh26992/rtems/blob/master/README-frdme310arty.md> RTEMS for RISC-V SoC. Contribute to pragnesh26992/rtems development by creating an account on GitHub. github.com Best regards, Lou Woods
________________________________ From: users <[email protected]> on behalf of Pierre FICHEUX <[email protected]> Sent: Friday, May 14, 2021 9:03 AM To: [email protected] <[email protected]> Subject: RTEMS for RED-V board Hi, I've just bought a RED-V board (https://www.sparkfun.com/products/15594) based on a SiFive FE310 SoC. I've successfully tested a bare-metal (with FreedomStudio) and a Zephyr program on it. When connecting the board to USB a folder appears and you just have to copy a .hex file to flash the board :-) I've tried RTEMS (5.1) with frdme310arty BSP (contributed by Pragnesh Patel from SiFive) but it looks like the hex file is not recognized. I've created the hex file with "riscv-rtems5-objcopy -O ihex helloworld.exe helloworld.hex". I know the boards are different as both are supported by FreedomStudio and there are some differences in the dts files (freedom-e310-arty vs sifive-hifive1-revb BSP). Any idea ? thx by advance -- Pierre FICHEUX -/- CTO Smile ECS, France -\- [email protected]<mailto:[email protected]> http://www.smile.fr<http://www.smile.fr/> https://smile.eu/fr/offres/embarque-iot I would love to change the world, but they won't give me the source code
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