Zynq UltraScale+ Devices Register Reference > Module Summary > EFUSE Module > EFUSE_PGM_LOCK (EFUSE) Register

EFUSE_PGM_LOCK (EFUSE) Register

EFUSE_PGM_LOCK (EFUSE) Register Description

Register NameEFUSE_PGM_LOCK
Relative Address0x0000000044
Absolute Address 0x00FFCC0044 (EFUSE)
Width32
TyperwsoRead/write, set only
Reset Value0x00000000
DescriptioneFuse Program Lock

EFUSE_PGM_LOCK (EFUSE) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
SPK_ID_LOCK 0rwsoRead/write, set only0x0Setting this bit prevents programming the SPK_ID fuses. This bit is set only and can only be cleared by POR reset.