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

USBLEGCTLSTS (USB3_XHCI) Register

USBLEGCTLSTS (USB3_XHCI) Register Description

Register NameUSBLEGCTLSTS
Relative Address0x00000008E4
Absolute Address 0x00FE2008E4 (USB3_0_XHCI)
0x00FE3008E4 (USB3_1_XHCI)
Width32
TypemixedMixed types. See bit-field details.
Reset Value0x00000000
DescriptionUSBLEGCTLSTS

USBLEGCTLSTS (USB3_XHCI) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
SMI_ON_BAR31wtcReadable, write a 1 to clear0SMI_ON_BAR
For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.0.
SMI_ON_PCI30wtcReadable, write a 1 to clear0SMI_ON_PCI COMMAND
For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.0.
SMI_ON_OS29wtcReadable, write a 1 to clear0SMI_ON_OS OWNERSHIP CHANGE
For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.0.
Reserved28:21roRead-only0x0Reserved
SMI_ON_HOST20roRead-only0SMI_ON_HOST SYSTEM ERROR
For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.0.
Reserved19:17roRead-only0x0Reserved
SMI_ON_EVENT16roRead-only0SMI_ON_EVENT INTERRUPT
For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.0.
SMI_ON_BAR_E15rwNormal read/write0SMI_ON_BAR ENABLE
For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.0.
SMI_ON_PCI_E14rwNormal read/write0SMI_ON_PCI COMMAND ENABLE
For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.0.
SMI_ON_OS_E13rwNormal read/write0SMI_ON_OS OWNERSHIP ENABLE
For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.0.
Reserved12:5roRead-only0x0Reserved
SMI_ON_HOST_E 4rwNormal read/write0SMI_ON_HOST SYSTEM ERROR ENABLE
For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.0.
Reserved 3:1roRead-only0x0Reserved
USB_SMI_ENABLE 0rwNormal read/write0USB_SMI_ENABLE
For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.0.