The section 26.1.7.2 on SPRUH73L describes:
"The boot procedure from XIP device can be described as such:
・ Configure GPMC for XIP device access.
・ Set the image location to 0x08000000.
・ Verify if bootable image is present at the image location.
・ If the image has been found, start the execution.
・ If the image has not been found, return from XIP booting to the main booting loop."
How is the boot image verified by the ROM Code?
Best regards,
Daisuke