Zynq UltraScale+ Devices Register Reference > Module Summary > USB3_XHCI Module > GHWPARAMS3 (USB3_XHCI) Register
Register Name | GHWPARAMS3 |
---|---|
Relative Address | 0x000000C14C |
Absolute Address |
0x00FE20C14C (USB3_0_XHCI) 0x00FE30C14C (USB3_1_XHCI) |
Width | 32 |
Type | roRead-only |
Reset Value | 0x0618C089 |
Description | Global Hardware Parameter Register 3 |
Field Name | Bits | Type | Reset Value | Description |
---|---|---|---|---|
ghwparams3_31 | 31 | roRead-only | 0x0 | Reserved |
ghwparams3_30_23 | 30:23 | roRead-only | 0xC | `DWC_USB3_CACHE_TOTAL_XFER_RESOURCES |
ghwparams3_22_18 | 22:18 | roRead-only | 0x6 | `DWC_USB3_NUM_IN_EPS |
ghwparams3_17_12 | 17:12 | roRead-only | 0xC | `DWC_USB3_NUM_EPS |
ghwparams3_11 | 11 | roRead-only | 0x0 | `DWC_USB3_ULPI_CARKIT |
ghwparams3_10 | 10 | roRead-only | 0x0 | `DWC_USB3_VENDOR_CTL_INTERFACE |
ghwparams3_9_8 | 9:8 | roRead-only | 0x0 | Reserved |
ghwparams3_7_6 | 7:6 | roRead-only | 0x2 | `DWC_USB3_HSPHY_DWIDTH |
ghwparams3_5_4 | 5:4 | roRead-only | 0x0 | `DWC_USB3_FSPHY_INTERFACE |
ghwparams3_3_2 | 3:2 | roRead-only | 0x2 | `DWC_USB3_HSPHY_INTERFACE |
ghwparams3_1_0 | 1:0 | roRead-only | 0x1 | `DWC_USB3_SSPHY_INTERFACE |