xllfifo.h File Reference

Data Structures
struct	XLlFifo
	This typedef defines a run-time instance of an XLlFifo device. More...

Macros
#define	XLlFifo_Reset(InstancePtr)
	XLlFifo_Reset resets both the Tx and Rx channels and the local link interface the FIFO specified by InstancePtr. More...
#define	XLlFifo_Status(InstancePtr)   XLlFifo_ReadReg((InstancePtr)->BaseAddress, XLLF_ISR_OFFSET)
	XLlFifo_Status returns a bit mask of the interrupt status register (ISR) for the FIFO specified by InstancePtr. More...
#define	XLlFifo_IntEnable(InstancePtr, Mask)
	XLlFifo_IntEnable enables the interrupts specified in Mask for the FIFO specified by InstancePtr. More...
#define	XLlFifo_IntDisable(InstancePtr, Mask)
	XLlFifo_IntDisable disables the interrupts specified in Mask for the FIFO specified by InstancePtr. More...
#define	XLlFifo_IntPending(InstancePtr)
	XLlFifo_IntPending returns a bit mask of the pending interrupts for the FIFO specified by InstancePtr. More...
#define	XLlFifo_IntClear(InstancePtr, Mask)
	XLlFifo_IntClear clears pending interrupts specified in Mask for the FIFO specified by InstancePtr. More...
#define	XLlFifo_RxReset(InstancePtr)
	XLlFifo_RxReset resets the receive channel of the FIFO specified by InstancePtr. More...
#define	XLlFifo_IsRxEmpty(InstancePtr)
	XLlFifo_IsRxEmpty returns true if the receive channel of the FIFO, specified by InstancePtr, is empty. More...
#define	XLlFifo_RxOccupancy(InstancePtr)   XStrm_RxOccupancy(&((InstancePtr)->RxStreamer))
	XLlFifo_RxOccupancy returns the number of 32-bit words available (occupancy) to be read from the receive channel of the FIFO, specified by InstancePtr. More...
#define	XLlFifo_RxGetLen(InstancePtr)   XStrm_RxGetLen(&((InstancePtr)->RxStreamer))
	XLlFifo_RxGetLen notifies the hardware that the program is ready to receive the next frame from the receive channel of the FIFO, specified by InstancePtr. More...
#define	XLlFifo_Read(InstancePtr, BufPtr, Bytes)   XStrm_Read(&((InstancePtr)->RxStreamer), (BufPtr), (Bytes))
	XLlFifo_Read reads Bytes bytes from the receive channel of the FIFO referenced by InstancePtr to the block of memory, referenced by BufPtr. More...
#define	XLlFifo_TxReset(InstancePtr)
	XLlFifo_TxReset resets the transmit channel of the FIFO specified by InstancePtr. More...
#define	XLlFifo_IsTxDone(InstancePtr)
	XLlFifo_IsTxDone returns true if the transmission in the transmit channel of the FIFO, specified by InstancePtr, is complete. More...
#define	XLlFifo_IsRxDone(InstancePtr)
	XLlFifo_IsRxDone returns true if the reception in the receive channel of the FIFO, specified by InstancePtr, is complete. More...
#define	XLlFifo_TxVacancy(InstancePtr)   XStrm_TxVacancy(&((InstancePtr)->TxStreamer))
	XLlFifo_TxVacancy returns the number of unused 32 bit words available (vacancy) in the send channel of the FIFO specified by InstancePtr. More...
#define	XLlFifo_TxSetLen(InstancePtr, Bytes)   XStrm_TxSetLen(&((InstancePtr)->TxStreamer), (Bytes))
	XLlFifo_TxSetLen begins a hardware transfer of Bytes bytes out of the transmit channel of the FIFO specified by InstancePtr. More...
#define	XLlFifo_Write(InstancePtr, BufPtr, Bytes)   XStrm_Write(&((InstancePtr)->TxStreamer), (BufPtr), (Bytes))
	XLlFifo_Write writes Bytes bytes of the block of memory, referenced by BufPtr, to the transmit channel of the FIFO referenced by InstancePtr. More...
#define	XLlFifo_WriteTdr(InstancePtr, Tdest)
	XLlFifo_WriteTdr writes to the Transmit Destination Register (TDR) More...
#define	XLlFifo_ReadRdr(InstancePtr)   XLlFifo_ReadReg((InstancePtr)->BaseAddress, XLLF_RDR_OFFSET)
	XLlFifo_ReadTdr returns the contents of the Receive Destination Register(RDR). More...

Typedefs
typedef struct XLlFifo	XLlFifo
	This typedef defines a run-time instance of an XLlFifo device. More...

Functions
int	XLlFifo_CfgInitialize (XLlFifo *InstancePtr, XLlFifo_Config *Config, UINTPTR EffectiveAddress)
	XLlFifo_CfgInitialize initializes an XPS_ll_Fifo device along with the InstancePtr that references it. More...
void	XLlFifo_Initialize (XLlFifo *InstancePtr, UINTPTR BaseAddress)
	XLlFifo_Initialize initializes an XPS_ll_Fifo device along with the InstancePtr that references it. More...
XLlFifo_Config *	XLlFfio_LookupConfig (u32 DeviceId)
	Look up the hardware configuration for a device instance. More...
u32	XLlFifo_iRxOccupancy (XLlFifo *InstancePtr)
	XLlFifo_iRxOccupancy returns the number of 32-bit words available (occupancy) to be read from the receive channel of the FIFO, specified by InstancePtr. More...
u32	XLlFifo_iRxGetLen (XLlFifo *InstancePtr)
	XLlFifo_iRxGetLen notifies the hardware that the program is ready to receive the next frame from the receive channel of the FIFO specified by InstancePtr. More...
u32	XLlFifo_iTxVacancy (XLlFifo *InstancePtr)
	XLlFifo_iTxVacancy returns the number of unused 32 bit words available (vacancy) in the send channel of the FIFO, specified by InstancePtr. More...
void	XLlFifo_iTxSetLen (XLlFifo *InstancePtr, u32 Bytes)
	XLlFifo_iTxSetLen begins a hardware transfer of data out of the transmit channel of the FIFO, specified by InstancePtr. More...
u32	XLlFifo_RxGetWord (XLlFifo *InstancePtr)
	XLlFifo_RxGetWord reads one 32 bit word from the FIFO specified by InstancePtr. More...
void	XLlFifo_TxPutWord (XLlFifo *InstancePtr, u32 Word)
	XLlFifo_TxPutWord writes the 32 bit word, Word to the FIFO specified by InstancePtr. More...