Zynq UltraScale+ Devices Register Reference > Module Summary > QSPI Module > GQSPI_GPIO (QSPI) Register

GQSPI_GPIO (QSPI) Register

GQSPI_GPIO (QSPI) Register Description

Register NameGQSPI_GPIO
Relative Address0x0000000130
Absolute Address 0x00FF0F0130 (QSPI)
Width32
TypemixedMixed types. See bit-field details.
Reset Value0x00000001
DescriptionGQSPI GPIO for Write Protect

GQSPI_GPIO (QSPI) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
Reserved31:1razRead as zero0x0reserved.
WP_N 0rwNormal read/write0x1Write Protect.
Write Protect output for flash devices supporting this function.
Active low (may be inverted externally to the core if required for flash devices requiring active high write protect signal.)
Note: Change this value only when controller is not communicating with the memory device.