XUsb_Config Struct Reference

The XUsb_Config structure contains configuration information for the USB controller. More...

#include <xusb.h>

Data Fields
UINTPTR	BaseAddress
	Core register base address. More...
u8	DmaEnabled
	DMA support Enabled. More...
u8	AddrWidth
	DMA Address Width. More...
u16	IntrId
	Bits[11:0] Interrupt-id Bits[15:12] trigger type and level flags. More...
UINTPTR	IntrParent
	Bit[0] Interrupt parent type Bit[64/32:1] Parent base address. More...

Detailed Description

The XUsb_Config structure contains configuration information for the USB controller.

This structure only contains the basic configuration for the device. The caller also needs to initialize the USB device controller with the XUsb_ConfigureDevice() function call.

Field Documentation

u8 XUsb_Config::AddrWidth

DMA Address Width.

Referenced by XUsb_CfgInitialize(), and XUsb_DmaTransfer().

UINTPTR XUsb_Config::BaseAddress

Core register base address.

Referenced by Chapter9(), Ep0IntrHandler(), EP0ProcessInToken(), EP0ProcessOutToken(), Ep1IntrHandler(), Ep2IntrHandler(), GetConfiguration(), GetInterface(), GetMaxLUN(), GetStatus(), InitUsbInterface(), LoadEP0(), main(), ProcessRxCmd(), Read10(), SetConfiguration(), SetupControlWriteStatusStage(), UsbIfIntrHandler(), UsbKbdExample(), UsbMouseExample(), Write10(), XUsb_CfgInitialize(), XUsb_DmaReset(), XUsb_DmaTransfer(), XUsb_EpConfigure(), XUsb_EpDataRecv(), XUsb_EpDataSend(), XUsb_EpDisable(), XUsb_EpEnable(), XUsb_EpIsoTransferConfigure(), XUsb_EpStall(), XUsb_EpUnstall(), XUsb_GetFrameNum(), XUsb_IntrDisable(), XUsb_IntrEnable(), XUsb_IntrHandler(), XUsb_ReadErrorCounters(), XUsb_SetDeviceAddress(), XUsb_SetTestMode(), XUsb_SieReset(), XUsb_Start(), XUsb_Stop(), XUsb_UlpiPhyReadRegister(), and XUsb_UlpiPhyWriteRegister().

u8 XUsb_Config::DmaEnabled

DMA support Enabled.

Referenced by Ep1IntrHandler(), Ep2IntrHandler(), main(), ProcessRxCmd(), Read10(), Write10(), XUsb_CfgInitialize(), XUsb_EpDataRecv(), XUsb_EpDataSend(), and XUsb_IntrHandler().

u16 XUsb_Config::IntrId

Bits[11:0] Interrupt-id Bits[15:12] trigger type and level flags.

Referenced by main(), UsbKbdExample(), and UsbMouseExample().

UINTPTR XUsb_Config::IntrParent

Bit[0] Interrupt parent type Bit[64/32:1] Parent base address.

Referenced by main(), UsbKbdExample(), and UsbMouseExample().