#ifndef _SANECORE_ADSP_DRV_SPI_H__
#define _SANECORE_ADSP_DRV_SPI_H__

#include "protocol.h"

#define SELECT_SPI_SLAVE(spiselect) (*pSPIFLG &= ~(spiselect<<8))
#define DESELECT_SPI_SLAVE(spiselect) (*pSPIFLG |= (spiselect<<8))


typedef enum{
	spi_idle,
	spi_processing,
	spi_completed,
}spi_status_e;

typedef enum{
	spi_tx,
	spi_rx,
}spi_direction_e;

void spi_init(int mode);

int spi_xfer(short *pin,const short* pout,int len);

void spi_process(void);

void spi_config_dma(spi_direction_e direction);

spi_status_e spi_get_status(void);

spi_direction_e spi_get_direction(void);

void* spi_get_buffer(void);

#endif