Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Silicon Labs/Series0/EFM32GG/EFM32GG295F512/EMU/AUXCTRL#0x0
Auxiliary Control Register
Hard Reset Cause Clear
Reduce LFXO Start-up Boost Current
https://github.com/cmsis-svd/cmsis-svd-data