spi-orion.c File Reference

#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/err.h>
#include <linux/io.h>
#include <linux/spi/spi.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/clk.h>
#include <asm/unaligned.h>

Go to the source code of this file.

Data Structures
struct	orion_spi

Macros
#define	DRIVER_NAME   "orion_spi"
#define	ORION_NUM_CHIPSELECTS   1 /* only one slave is supported*/
#define	ORION_SPI_WAIT_RDY_MAX_LOOP   2000 /* in usec */
#define	ORION_SPI_IF_CTRL_REG   0x00
#define	ORION_SPI_IF_CONFIG_REG   0x04
#define	ORION_SPI_DATA_OUT_REG   0x08
#define	ORION_SPI_DATA_IN_REG   0x0c
#define	ORION_SPI_INT_CAUSE_REG   0x10
#define	ORION_SPI_IF_8_16_BIT_MODE   (1 << 5)
#define	ORION_SPI_CLK_PRESCALE_MASK   0x1F

Functions
	MODULE_ALIAS ("platform:"DRIVER_NAME)
	MODULE_DEVICE_TABLE (of, orion_spi_of_match_table)
	module_init (orion_spi_init)
	module_exit (orion_spi_exit)
	MODULE_DESCRIPTION ("Orion SPI driver")
	MODULE_AUTHOR ("Shadi Ammouri <[email protected]>")
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define DRIVER_NAME   "orion_spi"

Definition at line 24 of file spi-orion.c.

#define ORION_NUM_CHIPSELECTS   1 /* only one slave is supported*/

Definition at line 26 of file spi-orion.c.

#define ORION_SPI_CLK_PRESCALE_MASK   0x1F

Definition at line 36 of file spi-orion.c.

#define ORION_SPI_DATA_IN_REG   0x0c

Definition at line 32 of file spi-orion.c.

#define ORION_SPI_DATA_OUT_REG   0x08

Definition at line 31 of file spi-orion.c.

#define ORION_SPI_IF_8_16_BIT_MODE   (1 << 5)

Definition at line 35 of file spi-orion.c.

#define ORION_SPI_IF_CONFIG_REG   0x04

Definition at line 30 of file spi-orion.c.

#define ORION_SPI_IF_CTRL_REG   0x00

Definition at line 29 of file spi-orion.c.

#define ORION_SPI_INT_CAUSE_REG   0x10

Definition at line 33 of file spi-orion.c.

#define ORION_SPI_WAIT_RDY_MAX_LOOP   2000 /* in usec */

Definition at line 27 of file spi-orion.c.

Function Documentation

MODULE_ALIAS

(

"platform:"

DRIVER_NAME

)

MODULE_AUTHOR

(

"Shadi Ammouri <[email protected]>"

)

MODULE_DESCRIPTION

(

"Orion SPI driver"

)

MODULE_DEVICE_TABLE	(	of	,
		orion_spi_of_match_table
	)

module_exit

(

orion_spi_exit

)

module_init

(

orion_spi_init

)

MODULE_LICENSE

(

"GPL"

)