XQspiPsu Struct Reference

The XQspiPsu driver instance data. More...

Data Fields
XQspiPsu_Config	Config
	Configuration structure. More...
u32	IsReady
	Device is initialized and ready. More...
u8 *	SendBufferPtr
	Buffer to send (state) More...
u8 *	RecvBufferPtr
	Buffer to receive (state) More...
u64	RecvBuffer
	Buffer Address to receive (state) More...
u8 *	GenFifoBufferPtr
	Gen FIFO entries. More...
s32	TxBytes
	Number of bytes to transfer (state) More...
s32	RxBytes
	Number of bytes left to transfer(state) More...
s32	GenFifoEntries
	Number of Gen FIFO entries remaining. More...
volatile u32	IsBusy
	A transfer is in progress (state) More...
u32	ReadMode
	DMA or IO mode. More...
u32	GenFifoCS
	Gen FIFO chip selection. More...
u32	GenFifoBus
	Gen FIFO bus. More...
s32	NumMsg
	Number of messages. More...
s32	MsgCnt
	Message Count. More...
s32	IsUnaligned
	Unaligned information. More...
u8	IsManualstart
	Manual start information. More...
XQspiPsu_Msg *	Msg
	Message. More...
XQspiPsu_StatusHandler	StatusHandler
	Status Handler. More...
void *	StatusRef
	Callback reference for status handler. More...

Detailed Description

The XQspiPsu driver instance data.

The user is required to allocate a variable of this type for every QSPIPSU device in the system. A pointer to a variable of this type is then passed to the driver API functions.

Field Documentation

XQspiPsu_Config XQspiPsu::Config

Configuration structure.

Referenced by BulkErase(), DieErase(), FlashEnableQuadMode(), FlashEnterExit4BAddMode(), FlashErase(), FlashRead(), FlashWrite(), GetRealAddr(), MultiDieRead(), QspiPsuConfigurePoll(), QspiPsuFlashNonBlockingReadExample(), QspiPsuInterruptFlashExample(), QspiPsuPolledFlashExample(), QspiPsuWriteProtectFlashExample(), XQspiPsu_Abort(), XQspiPsu_CfgInitialize(), XQspiPsu_CheckDmaDone(), XQspiPsu_ClearOptions(), XQspiPsu_FillTxFifo(), XQspiPsu_GenFifoEntryData(), XQspiPsu_GenFifoEntryDataLen(), XQspiPsu_GetOptions(), XQspiPsu_Idle(), XQspiPsu_InterruptTransfer(), XQspiPsu_IntrDataTransfer(), XQspiPsu_IntrDummyDataTransfer(), XQspiPsu_IntrRecvData(), XQspiPsu_IORead(), XQspiPsu_PollDataConfig(), XQspiPsu_PollDataHandler(), XQspiPsu_PolledMessageTransfer(), XQspiPsu_PolledRecvData(), XQspiPsu_PolledSendData(), XQspiPsu_PolledTransfer(), XQspiPsu_ReadRxFifo(), XQspiPsu_SetClkPrescaler(), XQspiPsu_SetDefaultConfig(), XQspiPsu_SetIOMode(), XQspiPsu_SetOptions(), XQspiPsu_SetReadMode(), XQspiPsu_Setup64BRxDma(), XQspiPsu_SetupRxDma(), XQspiPsu_SetWP(), XQspiPsu_StartDmaTransfer(), and XQspiPsu_WriteProtectToggle().

u8* XQspiPsu::GenFifoBufferPtr

Gen FIFO entries.

Referenced by XQspiPsu_CfgInitialize().

u32 XQspiPsu::GenFifoBus

Gen FIFO bus.

Referenced by XQspiPsu_CfgInitialize(), XQspiPsu_CreatePollDataConfig(), XQspiPsu_GenFifoEntryData(), XQspiPsu_PollDataConfig(), and XQspiPsu_SelectFlash().

u32 XQspiPsu::GenFifoCS

Gen FIFO chip selection.

Referenced by XQspiPsu_CfgInitialize(), XQspiPsu_GenFifoEntryData(), XQspiPsu_PollDataConfig(), and XQspiPsu_SelectFlash().

s32 XQspiPsu::GenFifoEntries

Number of Gen FIFO entries remaining.

Referenced by XQspiPsu_Abort(), and XQspiPsu_CfgInitialize().

volatile u32 XQspiPsu::IsBusy

A transfer is in progress (state)

Referenced by XQspiPsu_Abort(), XQspiPsu_CfgInitialize(), XQspiPsu_CheckDmaDone(), XQspiPsu_ClearOptions(), XQspiPsu_InterruptTransfer(), XQspiPsu_IntrDummyDataTransfer(), XQspiPsu_PollDataHandler(), XQspiPsu_PolledTransfer(), XQspiPsu_SetClkPrescaler(), XQspiPsu_SetOptions(), XQspiPsu_SetReadMode(), XQspiPsu_SetWP(), and XQspiPsu_StartDmaTransfer().

u8 XQspiPsu::IsManualstart

Manual start information.

Referenced by XQspiPsu_CfgInitialize(), XQspiPsu_CheckDmaDone(), XQspiPsu_ClearOptions(), XQspiPsu_SetOptions(), and XQspiPsu_StartDmaTransfer().

u32 XQspiPsu::IsReady

Device is initialized and ready.

Referenced by XQspiPsu_CfgInitialize(), XQspiPsu_CheckDmaDone(), XQspiPsu_ClearOptions(), XQspiPsu_CreatePollDataConfig(), XQspiPsu_FillTxFifo(), XQspiPsu_GenFifoEntryData(), XQspiPsu_GenFifoEntryDataLen(), XQspiPsu_GetOptions(), XQspiPsu_Idle(), XQspiPsu_InterruptHandler(), XQspiPsu_InterruptTransfer(), XQspiPsu_IORead(), XQspiPsu_LqspiRead(), XQspiPsu_PollDataConfig(), XQspiPsu_PollDataHandler(), XQspiPsu_PolledTransfer(), XQspiPsu_ReadRxFifo(), XQspiPsu_RXSetup(), XQspiPsu_SelectFlash(), XQspiPsu_SetClkPrescaler(), XQspiPsu_SetIOMode(), XQspiPsu_SetOptions(), XQspiPsu_SetReadMode(), XQspiPsu_SetStatusHandler(), XQspiPsu_Setup64BRxDma(), XQspiPsu_SetupRxDma(), XQspiPsu_SetWP(), XQspiPsu_StartDmaTransfer(), XQspiPsu_TXRXSetup(), XQspiPsu_TXSetup(), and XQspiPsu_WriteProtectToggle().

s32 XQspiPsu::IsUnaligned

Unaligned information.

Referenced by XQspiPsu_CfgInitialize(), XQspiPsu_GenFifoEntryData(), XQspiPsu_IntrDummyDataTransfer(), XQspiPsu_PolledMessageTransfer(), and XQspiPsu_SetIOMode().

XQspiPsu_Msg* XQspiPsu::Msg

Message.

Referenced by XQspiPsu_CheckDmaDone(), XQspiPsu_InterruptHandler(), XQspiPsu_InterruptTransfer(), XQspiPsu_IntrDataTransfer(), XQspiPsu_IntrDummyDataTransfer(), XQspiPsu_IntrRecvData(), XQspiPsu_IntrSendData(), XQspiPsu_PollDataConfig(), and XQspiPsu_StartDmaTransfer().

s32 XQspiPsu::MsgCnt

Message Count.

Referenced by XQspiPsu_InterruptHandler(), XQspiPsu_InterruptTransfer(), XQspiPsu_IntrDataTransfer(), XQspiPsu_IntrDummyDataTransfer(), XQspiPsu_IntrRecvData(), XQspiPsu_IntrSendData(), and XQspiPsu_PollDataConfig().

s32 XQspiPsu::NumMsg

Number of messages.

Referenced by XQspiPsu_InterruptHandler(), XQspiPsu_InterruptTransfer(), XQspiPsu_IntrDataTransfer(), XQspiPsu_IntrDummyDataTransfer(), and XQspiPsu_PollDataConfig().

u32 XQspiPsu::ReadMode

DMA or IO mode.

Referenced by XQspiPsu_Abort(), XQspiPsu_CfgInitialize(), XQspiPsu_GenFifoEntryData(), XQspiPsu_InterruptTransfer(), XQspiPsu_IntrDataTransfer(), XQspiPsu_IntrDummyDataTransfer(), XQspiPsu_IntrRecvData(), XQspiPsu_PollDataHandler(), XQspiPsu_PolledMessageTransfer(), XQspiPsu_PolledRecvData(), XQspiPsu_RXSetup(), XQspiPsu_SetIOMode(), XQspiPsu_SetReadMode(), and XQspiPsu_StartDmaTransfer().

u64 XQspiPsu::RecvBuffer

Buffer Address to receive (state)

u8* XQspiPsu::RecvBufferPtr

Buffer to receive (state)

Referenced by XQspiPsu_CfgInitialize(), and XQspiPsu_TXRXSetup().

s32 XQspiPsu::RxBytes

Number of bytes left to transfer(state)

Referenced by XQspiPsu_Abort(), XQspiPsu_CfgInitialize(), XQspiPsu_CheckDmaDone(), XQspiPsu_IntrRecvData(), XQspiPsu_IORead(), XQspiPsu_PolledMessageTransfer(), XQspiPsu_PolledRecvData(), XQspiPsu_ReadRxFifo(), XQspiPsu_RXSetup(), XQspiPsu_SetIOMode(), XQspiPsu_Setup64BRxDma(), XQspiPsu_SetupRxDma(), and XQspiPsu_TXRXSetup().

u8* XQspiPsu::SendBufferPtr

Buffer to send (state)

Referenced by XQspiPsu_CfgInitialize(), XQspiPsu_TXRXSetup(), and XQspiPsu_TXSetup().

XQspiPsu_StatusHandler XQspiPsu::StatusHandler

Status Handler.

Referenced by XQspiPsu_CfgInitialize(), XQspiPsu_IntrDataTransfer(), XQspiPsu_IntrDummyDataTransfer(), XQspiPsu_PollDataHandler(), and XQspiPsu_SetStatusHandler().

void* XQspiPsu::StatusRef

Callback reference for status handler.

Referenced by XQspiPsu_IntrDataTransfer(), XQspiPsu_IntrDummyDataTransfer(), XQspiPsu_PollDataHandler(), and XQspiPsu_SetStatusHandler().

s32 XQspiPsu::TxBytes

Number of bytes to transfer (state)

Referenced by XQspiPsu_Abort(), XQspiPsu_CfgInitialize(), XQspiPsu_FillTxFifo(), XQspiPsu_IntrSendData(), XQspiPsu_PolledMessageTransfer(), XQspiPsu_PolledSendData(), XQspiPsu_StartDmaTransfer(), XQspiPsu_TXRXSetup(), and XQspiPsu_TXSetup().