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

CONFIG (USB3_XHCI) Register

CONFIG (USB3_XHCI) Register Description

Register NameCONFIG
Relative Address0x0000000058
Absolute Address 0x00FE200058 (USB3_0_XHCI)
0x00FE300058 (USB3_1_XHCI)
Width32
TypemixedMixed types. See bit-field details.
Reset Value0x00000000
DescriptionConfigure Register Bit Definitions
This register is in the Aux Power well. It is only reset by platform hardware during a cold reset or in response to a Host Controller Reset (HCRST).

CONFIG (USB3_XHCI) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
Reserved31:10roRead-only0x0Reserved
CIE 9rwNormal read/write0U3 Entry Enable
For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.0.
U3E 8rwNormal read/write0U3 Entry Enable
For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.0.
MAXSLOTSEN 7:0rwNormal read/write0MAXSLOTSEN
For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.0.