To boot QSPI using the latest version of U-boot, you may refer below:
Let me know if any help needed to execute the above.
Have a nice day.
I want to boot a baremetal program from QSPI flash, not u-boot.
Something wrong when SPL loads the baremetal image.
Someone says that the baremetal program has not a start.s file, so it can not boot from QSPI.
Unfortunately, we do not have the example designs with pre-built images to boot from QSPI in baremetal available,
However for reference, you may refer below device guidelines and Baremetal tutorial below: