Forum Discussion
Building uboot for cyclone V SoC
- 1 year ago
Hi Snehal
Just to update the forum case.
The missing steps from the RBO page are the steps below:
1.Step to convert the sof to rbf. You could use the command below to convert the sof.
quartus_cpf -c -o bitstream_compression=on soc_system.sof soc_system.rbf
2.Missing u-boot.scr could be gotten from the gsrd page.
https://releases.rocketboards.org/2025.03/gsrd/c5_gsrd/u-boot.scr
3.Place both rbf and the u-boot.scr in the sdcard partition 1 (sdfs)
Regards
Jingyang, Teh
Hi
The changes looks good in the device tree.
What is the new error message that you are getting?
Did the logs show the DDR size define in the device tree size to be 512MB?
Regards
Jingyang, Teh
Hello,
1) PFA debug log images,
Image_1 is when baud in 115200 uboot boot log is visible but as soon as it goes to kernel config then it shows garbage data,
if baud changed to 230400 then uboot boot log is not visible garbage data but kernel boot log can be seen after that all system runs on 230400 baud even able to run the application.
2) PFA debug log, we have enabled emac 0 hps peripheral in fpga mode. But ethernet is not being detected. Is it because we are using dtb file generated by the steps mentioned in the below document. Do we need to generate dtb by some other steps, if yes please share the steps.
Thanks,
snehal_p