dwc_usb3_dma_desc_t Struct Reference

Detailed Description

DMA Descriptor structure.

DMA Descriptor structure contains 4 quadlets: Buffer Pointer Low address, Buffer Pointer High address, Status, and Control.

Data Fields
u32	bptl
u32	bpth
u32	status
u32	control

Field Documentation

bptl

u32 dwc_usb3_dma_desc_t::bptl

Buffer Pointer - Low address quadlet

bpth

u32 dwc_usb3_dma_desc_t::bpth

Buffer Pointer - High address quadlet

status

u32 dwc_usb3_dma_desc_t::status

Status quadlet. Fields defined in enum desc_sts_data.

control

u32 dwc_usb3_dma_desc_t::control

Control quadlet. Fields defined in enum desc_ctl_data.