Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Spansion/MB9BF36xx/INTREQ/IRQ078MON#0x0
register IRQ078MON
bitfield USB_DRQ_INT0
bitfield USB_DRQ_INT1
bitfield USB_DRQ_INT2
bitfield USB_DRQ_INT3
bitfield USB_DRQ_INT4
https://github.com/cmsis-svd/cmsis-svd-data