os_pi.h File Reference

Go to the source code of this file.

Data Structures
struct	__OSBlockInfo
struct	__OSTranxInfo
struct	OSPiHandle_s
struct	OSPiInfo
struct	OSIoMesgHdr
struct	OSIoMesg

Macros
#define	OS_READ   0
#define	OS_WRITE   1
#define	OS_MESG_PRI_NORMAL   0
#define	OS_MESG_PRI_HIGH   1

Typedefs
typedef struct OSPiHandle_s	OSPiHandle

Functions
s32	osPiStartDma (OSIoMesg *mb, s32 priority, s32 direction, u32 devAddr, void *vAddr, u32 nbytes, OSMesgQueue *mq)
void	osCreatePiManager (OSPri pri, OSMesgQueue *cmdQ, OSMesg *cmdBuf, s32 cmdMsgCnt)
OSMesgQueue *	osPiGetCmdQueue (void)
s32	osPiWriteIo (u32 devAddr, u32 data)
s32	osPiReadIo (u32 devAddr, u32 *data)

Macro Definition Documentation

OS_MESG_PRI_HIGH

#define OS_MESG_PRI_HIGH   1

OS_MESG_PRI_NORMAL

#define OS_MESG_PRI_NORMAL   0

OS_READ

#define OS_READ   0

OS_WRITE

#define OS_WRITE   1

Typedef Documentation

OSPiHandle

typedef struct OSPiHandle_s OSPiHandle

Function Documentation

osCreatePiManager()

void osCreatePiManager	(	OSPri	pri,
		OSMesgQueue *	cmdQ,
		OSMesg *	cmdBuf,
		s32	cmdMsgCnt
	)

osPiGetCmdQueue()

OSMesgQueue* osPiGetCmdQueue

(

void

)

osPiReadIo()

s32 osPiReadIo	(	u32	devAddr,
		u32 *	data
	)

osPiStartDma()

s32 osPiStartDma	(	OSIoMesg *	mb,
		s32	priority,
		s32	direction,
		u32	devAddr,
		void *	vAddr,
		u32	nbytes,
		OSMesgQueue *	mq
	)

osPiWriteIo()

s32 osPiWriteIo	(	u32	devAddr,
		u32	data
	)