Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Infineon/XMC4300/SDMMC/TIMEOUT_CTRL#0x0
DAT_TIMEOUT_CNT_VAL=value1
Timeout Control Register
Data Timeout Counter Value
0 (value1): TMCLK * 2^13
1 (value2): TMCLK * 2^14
14 (value3): TMCLK * 2^27
https://github.com/cmsis-svd/cmsis-svd-data