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

CRCR_LO (USB3_XHCI) Register

CRCR_LO (USB3_XHCI) Register Description

Register NameCRCR_LO
Relative Address0x0000000038
Absolute Address 0x00FE200038 (USB3_0_XHCI)
0x00FE300038 (USB3_1_XHCI)
Width32
TypemixedMixed types. See bit-field details.
Reset Value0x00000000
DescriptionCRCR_LO
For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.0.

CRCR_LO (USB3_XHCI) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
CMD_RING_PNTR31:6rwNormal read/write0CMD_RING_PNTR
For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.0.
Reserved 5:4roRead-only0x0Reserved
CRR 3roRead-only0CRR
For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.0.
CA 2rwNormal read/write0CA
For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.0.
CS 1rwNormal read/write0CS
For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.0.
RCS 0rwNormal read/write0RCS
For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.0.