Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/STMicroelectronics/STM32G473xx/FMC/PCSCNTR#0x0
PSRAM chip select counter register
CSCOUNT
CNTB1EN
CNTB2EN
CNTB3EN
CNTB4EN
https://github.com/cmsis-svd/cmsis-svd-data