reg_boottimeoutcnt (SDIO) Register - UG1087

Zynq UltraScale+ Devices Register Reference (UG1087)

Document ID
UG1087
Release Date
2025-06-20
Revision
1.11

reg_boottimeoutcnt (SDIO) Register Description

Register Namereg_boottimeoutcnt
Offset Address0x0000000070
Absolute Address 0x00FF160070 (SD0)
0x00FF170070 (SD1)
Width32
TyperwNormal read/write
Reset Value0x00000000
DescriptionProgram the boot timeout value counter.

reg_boottimeoutcnt (SDIO) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
boot_timeoutcnt31:0rwNormal read/write0x0Timeout interval for DAT lines during eMMC boot.The value is in number of SD_CLK clocks.