Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/stm32/stm32u5/STM32U535/HASH/SR#0x0
status register
Data input interrupt status
Digest calculation completion interrupt status
DMA Status
Busy bit
Number of words already pushed
DIN not empty
Number of words expected
https://github.com/modm-io/cmsis-svd-stm32