DBOFF (USB3_XHCI) Register Description
| Register Name | DBOFF |
|---|---|
| Offset Address | 0x0000000014 |
| Absolute Address |
0x00FE200014 (USB3_0_XHCI) 0x00FE300014 (USB3_1_XHCI) |
| Width | 32 |
| Type | roRead-only |
| Reset Value | 0x00000000 |
| Description | Doorbell Offset Register For register definitions, refer to the xHCI specification. |
DBOFF (USB3_XHCI) Register Bit-Field Summary
| Field Name | Bits | Type | Reset Value | Description |
|---|---|---|---|---|
| DOORBELL_ARRAY_OFFSET | 31:2 | roRead-only | 0 | Doorbell Array Offset - RO Based on configuration, core automatically updates it. For a description of this standard USB register field, see the eXtensible Host Controller Interface for Universal Serial Bus (USB) Specification 3.0. |
| Reserved | 1:0 | roRead-only | 0x0 | Reserved |