Zynq UltraScale+ Devices Register Reference > Module Summary > USB3_XHCI Module > HCCPARAMS2 (USB3_XHCI) Register
Register Name | HCCPARAMS2 |
---|---|
Relative Address | 0x000000001C |
Absolute Address |
0x00FE20001C (USB3_0_XHCI) 0x00FE30001C (USB3_1_XHCI) |
Width | 32 |
Type | roRead-only |
Reset Value | 0x0000000B |
Description | Host Controller Capability Parameters 2 For register definitions, refer to the xHCI specification. |
Field Name | Bits | Type | Reset Value | Description |
---|---|---|---|---|
Reserved | 31:6 | roRead-only | 0x0 | Reserved |
CIC | 5 | roRead-only | 0x0 | Configuration Information Capability (CIC) For a description of this standard USB register field, see the eXtensible Host Controller I nterface for Universal Serial Bus (USB) Specification 3.0. |
LEC | 4 | roRead-only | 0x0 | Large ESIT Payload Capability (LEC) For a description of this standard USB register field, see the eXtensible Host Controller I nterface for Universal Serial Bus (USB) Specification 3.0. |
CTC | 3 | roRead-only | 0x1 | Compliance Transition Capability (CTC) For a description of this standard USB register field, see the eXtensible Host Controller I nterface for Universal Serial Bus (USB) Specification 3.0. |
FSC | 2 | roRead-only | 0x0 | Force Save Context Capability (FSC) For a description of this standard USB register field, see the eXtensible Host Controller I nterface for Universal Serial Bus (USB) Specification 3.0. |
CMC | 1 | roRead-only | 0x1 | Configure Endpoint Command Max Exit Latency Too Large Capability (CMC) For a description of this standard USB register field, see the eXtensible Host Controller I nterface for Universal Serial Bus (USB) Specification 3.0. |
U3C | 0 | roRead-only | 0x1 | U3 Entry Capability (U3C) For a description of this standard USB register field, see the eXtensible Host Controller I nterface for Universal Serial Bus (USB) Specification 3.0. |