cvmx-spi.h File Reference

#include <asm/octeon/cvmx-gmxx-defs.h>

Go to the source code of this file.

Data Structures
struct	cvmx_spi_callbacks_t

Enumerations
enum	cvmx_spi_mode_t { CVMX_SPI_MODE_UNKNOWN = 0, CVMX_SPI_MODE_TX_HALFPLEX = 1, CVMX_SPI_MODE_RX_HALFPLEX = 2, CVMX_SPI_MODE_DUPLEX = 3 }

Functions
int	cvmx_spi_start_interface (int interface, cvmx_spi_mode_t mode, int timeout, int num_ports)
int	cvmx_spi_restart_interface (int interface, cvmx_spi_mode_t mode, int timeout)
void	cvmx_spi_get_callbacks (cvmx_spi_callbacks_t *callbacks)
void	cvmx_spi_set_callbacks (cvmx_spi_callbacks_t *new_callbacks)
int	cvmx_spi_reset_cb (int interface, cvmx_spi_mode_t mode)
int	cvmx_spi_calendar_setup_cb (int interface, cvmx_spi_mode_t mode, int num_ports)
int	cvmx_spi_clock_detect_cb (int interface, cvmx_spi_mode_t mode, int timeout)
int	cvmx_spi_training_cb (int interface, cvmx_spi_mode_t mode, int timeout)
int	cvmx_spi_calendar_sync_cb (int interface, cvmx_spi_mode_t mode, int timeout)
int	cvmx_spi_interface_up_cb (int interface, cvmx_spi_mode_t mode)

Enumeration Type Documentation

enum cvmx_spi_mode_t

Enumerator:

CVMX_SPI_MODE_UNKNOWN
CVMX_SPI_MODE_TX_HALFPLEX
CVMX_SPI_MODE_RX_HALFPLEX
CVMX_SPI_MODE_DUPLEX

Definition at line 39 of file cvmx-spi.h.

Function Documentation

int cvmx_spi_calendar_setup_cb	(	int	interface,
		cvmx_spi_mode_t	mode,
		int	num_ports
	)

Definition at line 310 of file cvmx-spi.c.

int cvmx_spi_calendar_sync_cb	(	int	interface,
		cvmx_spi_mode_t	mode,
		int	timeout
	)

Definition at line 576 of file cvmx-spi.c.

int cvmx_spi_clock_detect_cb	(	int	interface,
		cvmx_spi_mode_t	mode,
		int	timeout
	)

Definition at line 429 of file cvmx-spi.c.

void cvmx_spi_get_callbacks

(

cvmx_spi_callbacks_t *

callbacks

)

Get current SPI4 initialization callbacks

: Pointer to the callbacks structure.to fill

Returns Pointer to cvmx_spi_callbacks_t structure.

Definition at line 76 of file cvmx-spi.c.

int cvmx_spi_interface_up_cb	(	int	interface,
		cvmx_spi_mode_t	mode
	)

Definition at line 632 of file cvmx-spi.c.

int cvmx_spi_reset_cb	(	int	interface,
		cvmx_spi_mode_t	mode
	)

Definition at line 194 of file cvmx-spi.c.

int cvmx_spi_restart_interface	(	int	interface,
		cvmx_spi_mode_t	mode,
		int	timeout
	)

Definition at line 150 of file cvmx-spi.c.

void cvmx_spi_set_callbacks

(

cvmx_spi_callbacks_t *

new_callbacks

)

Set new SPI4 initialization callbacks

: Pointer to an updated callbacks structure.

Definition at line 86 of file cvmx-spi.c.

int cvmx_spi_start_interface	(	int	interface,
		cvmx_spi_mode_t	mode,
		int	timeout,
		int	num_ports
	)

Definition at line 105 of file cvmx-spi.c.

int cvmx_spi_training_cb	(	int	interface,
		cvmx_spi_mode_t	mode,
		int	timeout
	)

Definition at line 507 of file cvmx-spi.c.