Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Silicon Labs/Series1/EFM32GG12B/EFM32GG12B530F512GQ64/EBI/ADDRTIMING#0x0
Address Timing Register
Address Setup Time
Address Hold Time
Half Cycle ALE Strobe Duration Enable
https://github.com/cmsis-svd/cmsis-svd-data