Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Infineon/XMC4300/SDMMC/DEBUG_SEL#0x0
DEBUG_SEL=value1
Debug Selection Register
Debug_sel
0 (value1): receiver module and fifo_ctrl module signals are probed out
1 (value2): cmd register, Interrupt status, transmitter module and clk sdcard signals are probed out.
https://github.com/cmsis-svd/cmsis-svd-data