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

ROM_CTRL (EFUSE) Register

ROM_CTRL (EFUSE) Register Description

Register NameROM_CTRL
Relative Address0x0000001044
Absolute Address 0x00FFCC1044 (EFUSE)
Width32
TyperoRead-only
Reset Value0x00000000
DescriptionROM Control

ROM_CTRL (EFUSE) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
Reserved31:17roRead-only0x0reserved.
Reserved16roRead-only0x0reserved.
Reserved15:5roRead-only0x0reserved.
Reserved 4roRead-only0x0reserved.
Reserved 3roRead-only0x0reserved.
PBR_BOOT_ERROR 2:0roRead-only0x0Control the behavior of boot upon detected errors:
111: Errors halt the system.
Others: The system will continue to boot with errors.
The presence of errors can be detected on PS_ERROR_OUTPUT and the status of errors can be read from the PMU_GLOBAL.ERROR_STATUS_2 and PMU_GLOBAL.ERROR_STATUS_1 registers.