Zynq UltraScale+ Devices Register Reference > Module Summary > NAND Module > CPU_Release_Register (NAND) Register

CPU_Release_Register (NAND) Register

CPU_Release_Register (NAND) Register Description

Register NameCPU_Release_Register
Relative Address0x0000000058
Absolute Address 0x00FF100058 (NAND)
Width32
TypemixedMixed types. See bit-field details.
Reset Value0x00000000
DescriptionCPU Release after Transferring Primary Boot Code.

CPU_Release_Register (NAND) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
Reserved31:1razRead as zero0x0reserved
Release_Reset_to_CPU 0rwNormal read/write0x0Hardware sets this bit to a 1 after transferring the Primary Boot Code.
0: boot code not transferred.
1: boot code was transferred.