Zynq UltraScale+ Devices Register Reference > Module Summary > LPD_SLCR_SECURE Module > slcr_usb (LPD_SLCR_SECURE) Register

slcr_usb (LPD_SLCR_SECURE) Register

slcr_usb (LPD_SLCR_SECURE) Register Description

Register Nameslcr_usb
Relative Address0x0000000034
Absolute Address 0x00FF4B0034 (LPD_SLCR_SECURE)
Width 2
TyperwNormal read/write
Reset Value0x00000003
DescriptionUSB TrustZone settings.

Modify during bootup (while USB controller is disabled). 0: Secure. 1: Non-Secure.

slcr_usb (LPD_SLCR_SECURE) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
tz_usb3_1 1rwNormal read/write0x1TrustZone setting for USB1.
tz_usb3_0 0rwNormal read/write0x1TrustZone setting for USB0.