Zynq UltraScale+ Devices Register Reference > Module Summary > SDIO Module > reg_hostcontrollerver (SDIO) Register

reg_hostcontrollerver (SDIO) Register

reg_hostcontrollerver (SDIO) Register Description

Register Namereg_hostcontrollerver
Relative Address0x00000000FE
Absolute Address 0x00FF1600FE (SD0)
0x00FF1700FE (SD1)
Width16
TyperoRead-only
Reset Value0x00001002
DescriptionController version and specification numbers.

reg_hostcontrollerver (SDIO) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
SDHC_VENVERNUM15:8roRead-only0x10The Vendor Version Number is set to 0x10 (1.0).
SpecificationVersionNumber 7:0roRead-only0x2The SDIO controller supports SD Host Specification Version 3.00.