Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/STMicroelectronics/STM32U599/OTG_HS/GRXSTSR_HOST#0x0
This description is for register GRXSTSR in Host mode
CHNUM
BCNT
DPID
PKTSTS
https://github.com/cmsis-svd/cmsis-svd-data