Zynq UltraScale+ Devices Register Reference > Module Summary > USB3_XHCI Module > USBLEGSUP (USB3_XHCI) Register

USBLEGSUP (USB3_XHCI) Register

USBLEGSUP (USB3_XHCI) Register Description

Register NameUSBLEGSUP
Relative Address0x00000008E0
Absolute Address 0x00FE2008E0 (USB3_0_XHCI)
0x00FE3008E0 (USB3_1_XHCI)
Width32
TypemixedMixed types. See bit-field details.
Reset Value0x00000000
DescriptionUSBLEGSUP

USBLEGSUP (USB3_XHCI) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
Reserved31:25roRead-only0x0Reserved
HC_OS_OWNED24rwNormal read/write0HC_OS_OWNED SEMAPHORE
For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.0.
Reserved23:17roRead-only0x0Reserved
HC_BIOS_OWNED16rwNormal read/write0HC_BIOS_OWNED SEMAPHORE
For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.0.
NEXT_CAPABILITY_POINTER15:8roRead-only0NEXT_CAPABILITY_POINTER
For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.0.
CAPABILITY_ID 7:0roRead-only0CAPABILITY_ID
set_register_field_attribute DWC_usb3_map/DWC_usb3_block_HC_Extended_Capability_Register/USBLEGSUP/CAPABILITY_ID RegisterResetValue 0x1
For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.0.