Subversion Repositories pcie_ds_dma

#ifndef _HARDWARE_H_

#define _HARDWARE_H_

//-----------------------------------------------------------------------------

#define INSYS_VENDOR_ID     0x4953

#define AMBPEX8_DEVID           0x5503

#define AMBPEX5_DEVID           0x5507

//-----------------------------------------------------------------------------

#define MAX_PEXDEVICE_SUPPORT   4

//-----------------------------------------------------------------------------

struct pex_device;

//-----------------------------------------------------------------------------

int set_device_name(struct pex_device *brd, u16 dev_id, int index);

int InitializeBoard(struct pex_device *brd);

u32 ReadOperationReg(struct pex_device *brd, u32 RelativePort);

void WriteOperationReg(struct pex_device *brd, u32 RelativePort, u32 Value);

u16 ReadOperationWordReg(struct pex_device *brd, u32 RelativePort);

void WriteOperationWordReg(struct pex_device *brd, u32 RelativePort, u16 Value);

u32 ReadAmbReg(struct pex_device *brd, u32 AdmNumber, u32 RelativePort);

u32 ReadAmbMainReg(struct pex_device *brd, u32 RelativePort);

void WriteAmbReg(struct pex_device *brd, u32 AdmNumber, u32 RelativePort, u32 Value);

void WriteAmbMainReg(struct pex_device *brd, u32 RelativePort, u32 Value);

void ReadBufAmbReg(struct pex_device *brd, u32 AdmNumber, u32 RelativePort, u32* VirtualAddress, u32 DwordsCount);

void WriteBufAmbReg(struct pex_device *brd, u32 AdmNumber, u32 RelativePort, u32* VirtualAddress, u32 DwordsCount);

void WriteBufAmbMainReg(struct pex_device *brd, u32 RelativePort, u32* VirtualAddress, u32 DwordsCount);

void TimeoutTimerCallback(unsigned long arg );

void SetRelativeTimer ( struct timer_list *timer, int timeout, void *data );

void CancelTimer ( struct timer_list *timer );

int WaitCmdReady(struct pex_device *brd, u32 AdmNumber, u32 StatusAddress);

int WriteRegData(struct pex_device *brd, u32 AdmNumber, u32 TetrNumber, u32 RegNumber, u32 Value);

void ToPause(int time_out);

void ToTimeOut(int mctime_out);

int ReadRegData(struct pex_device *brd, u32 AdmNumber, u32 TetrNumber, u32 RegNumber, u32 *Value);

int SetDmaMode(struct pex_device *brd, u32 NumberOfChannel, u32 AdmNumber, u32 TetrNumber);

int SetDrqFlag(struct pex_device *brd, u32 AdmNumber, u32 TetrNumber, u32 DrqFlag);

int DmaEnable(struct pex_device *brd, u32 AdmNumber, u32 TetrNumber);

int DmaDisable(struct pex_device *brd, u32 AdmNumber, u32 TetrNumber);

int ResetFifo(struct pex_device *brd, u32 NumberOfChannel);

int Done(struct pex_device *brd, u32 NumberOfChannel);

int HwStartDmaTransfer(struct pex_device *brd, u32 NumberOfChannel);

int HwCompleteDmaTransfer(struct pex_device *brd, u32 NumberOfChannel);

//-----------------------------------------------------------------------------

int lock_pages( void *va, u32 size );

int unlock_pages( void *va, u32 size );

//-----------------------------------------------------------------------------

#endif //_HARDWARE_H_