#include "tistdtypes.h"
#include "csl/cslr.h"
#include "csl/soc_OMAPL138.h"
#include "csl/cslr_prucore.h"
#include "csl/cslr_psc_OMAPL138.h"
#include "pru.h"

Functions
Uint32	pru_load (Uint8 pruNum, Uint32 pruCode, Uint32 codeSizeInWords, arm_pru_iomap pru_arm_iomap)

Uint32	pru_run (Uint8 pruNum, arm_pru_iomap *pru_arm_iomap)

Uint32	pru_waitForHalt (Uint8 pruNum, Int32 timeout, arm_pru_iomap *pru_arm_iomap)

Uint32	pru_disable (arm_pru_iomap *pru_arm_iomap)

Uint32	pru_enable (Uint8 pruNum, arm_pru_iomap *pru_arm_iomap)

short	pru_ram_write_data (Uint32 u32offset, Uint8 pu8datatowrite, Uint16 u16bytestowrite, arm_pru_iomap pru_arm_iomap)
	pru_ram_write_data() Download the data into data RAM of PRU0 or PRU1 of OMAP L138. More...

short	pru_ram_read_data (Uint32 u32offset, Uint8 pu8datatoread, Uint16 u16bytestoread, arm_pru_iomap pru_arm_iomap)
	pru_ram_read_data() Download the data into data RAM of PRU0 or PRU1 of OMAP L138. More...

short	pru_ram_write_data_4byte (unsigned int u32offset, unsigned int *pu32datatowrite, short u16wordstowrite)
	pru_ram_write_data_4byte() Download the data into data RAM of PRU0 or PRU1 of OMAP L138. More...

short	pru_ram_read_data_4byte (unsigned int u32offset, unsigned int *pu32datatoread, short u16wordstoread)
	pru_ram_read_data_4byte() Download the data into data RAM of PRU0 or PRU1 of OMAP L138. More...

Function Documentation

Uint32 pru_disable ( arm_pru_iomap * pru_arm_iomap )

Definition at line 104 of file pru.c.

Uint32 pru_enable	(	Uint8	pruNum,
		arm_pru_iomap *	pru_arm_iomap
	)

Definition at line 133 of file pru.c.

Uint32 pru_load	(	Uint8	pruNum,
		Uint32 *	pruCode,
		Uint32	codeSizeInWords,
		arm_pru_iomap *	pru_arm_iomap
	)

Definition at line 34 of file pru.c.

short pru_ram_read_data	(	Uint32	u32offset,
		Uint8 *	pu8datatoread,
		Uint16	u16bytestoread,
		arm_pru_iomap *	pru_arm_iomap
	)

pru_ram_read_data() Download the data into data RAM of PRU0 or PRU1 of OMAP L138.

This API will be called by the Application to read the data from data RAM of PRU0 or PRU1

Parameters

u32offset	Offset of the data RAM where the data has to be read
pu8datatoread	Pointer to a buffer that would hold the data to be read from the RAM
u16bytestoread	Number of bytes to be read from RAM

Returns: SUCCESS or FAILURE

Definition at line 251 of file pru.c.

short pru_ram_read_data_4byte	(	unsigned int	u32offset,
		unsigned int *	pu32datatoread,
		short	u16wordstoread
	)

pru_ram_read_data_4byte() Download the data into data RAM of PRU0 or PRU1 of OMAP L138.

This API will be called by the Application to read the data from data RAM of PRU0 or PRU1

Parameters

u32offset	Offset of the data RAM where the data has to be read
pu32datatoread	Pointer to a buffer that would hold the data to be read from the RAM
u16wordstoread	Number of words to be read from RAM

Returns: SUCCESS or FAILURE

Definition at line 306 of file pru.c.

short pru_ram_write_data	(	Uint32	u32offset,
		Uint8 *	pu8datatowrite,
		Uint16	u16bytestowrite,
		arm_pru_iomap *	pru_arm_iomap
	)

pru_ram_write_data() Download the data into data RAM of PRU0 or PRU1 of OMAP L138.

This API will be called by the Application to download the data into data RAM of PRU0 or PRU1

Parameters

u32offset	Offset of the data RAM where the data has to be written
pu32datatowrite	Pointer to a buffer that holds the data to be written into RAM
u16wordstowrite	Number of bytes to be written into that RAM

Returns: SUCCESS or FAILURE

Definition at line 225 of file pru.c.

short pru_ram_write_data_4byte	(	unsigned int	u32offset,
		unsigned int *	pu32datatowrite,
		short	u16wordstowrite
	)

pru_ram_write_data_4byte() Download the data into data RAM of PRU0 or PRU1 of OMAP L138.

This API will be called by the Application to download the data into data RAM of PRU0 or PRU1

Parameters

u32offset	Offset of the data RAM where the data has to be written
pu32datatowrite	Pointer to a buffer that holds the data to be written into RAM
u16wordstowrite	Number of words to be written into that RAM

//eturn SUCCESS or FAILURE

Definition at line 278 of file pru.c.

Uint32 pru_run	(	Uint8	pruNum,
		arm_pru_iomap *	pru_arm_iomap
	)

Definition at line 58 of file pru.c.

Uint32 pru_waitForHalt	(	Uint8	pruNum,
		Int32	timeout,
		arm_pru_iomap *	pru_arm_iomap
	)

Definition at line 76 of file pru.c.

Functions

Function Documentation