Zynq UltraScale+ Devices Register Reference > Module Summary > USB3_XHCI Module > GHWPARAMS3 (USB3_XHCI) Register

GHWPARAMS3 (USB3_XHCI) Register

GHWPARAMS3 (USB3_XHCI) Register Description

Register NameGHWPARAMS3
Relative Address0x000000C14C
Absolute Address 0x00FE20C14C (USB3_0_XHCI)
0x00FE30C14C (USB3_1_XHCI)
Width32
TyperoRead-only
Reset Value0x0618C089
DescriptionGlobal Hardware Parameter Register 3

GHWPARAMS3 (USB3_XHCI) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
ghwparams3_3131roRead-only0x0Reserved
ghwparams3_30_2330:23roRead-only0xC`DWC_USB3_CACHE_TOTAL_XFER_RESOURCES
ghwparams3_22_1822:18roRead-only0x6`DWC_USB3_NUM_IN_EPS
ghwparams3_17_1217:12roRead-only0xC`DWC_USB3_NUM_EPS
ghwparams3_1111roRead-only0x0`DWC_USB3_ULPI_CARKIT
ghwparams3_1010roRead-only0x0`DWC_USB3_VENDOR_CTL_INTERFACE
ghwparams3_9_8 9:8roRead-only0x0Reserved
ghwparams3_7_6 7:6roRead-only0x2`DWC_USB3_HSPHY_DWIDTH
ghwparams3_5_4 5:4roRead-only0x0`DWC_USB3_FSPHY_INTERFACE
ghwparams3_3_2 3:2roRead-only0x2`DWC_USB3_HSPHY_INTERFACE
ghwparams3_1_0 1:0roRead-only0x1`DWC_USB3_SSPHY_INTERFACE