spi-ppc4xx.c File Reference

#include <linux/module.h>
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/wait.h>
#include <linux/of_platform.h>
#include <linux/of_gpio.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/gpio.h>
#include <linux/spi/spi.h>
#include <linux/spi/spi_bitbang.h>
#include <asm/io.h>
#include <asm/dcr.h>
#include <asm/dcr-regs.h>

Go to the source code of this file.

Data Structures
struct	spi_ppc4xx_regs
struct	ppc4xx_spi
struct	spi_ppc4xx_cs

Macros
#define	SPI_PPC4XX_MODE_SCP   (0x80 >> 3)
#define	SPI_PPC4XX_MODE_SPE   (0x80 >> 4)
#define	SPI_PPC4XX_MODE_RD   (0x80 >> 5)
#define	SPI_PPC4XX_MODE_CI   (0x80 >> 6)
#define	SPI_PPC4XX_MODE_IL   (0x80 >> 7)
#define	SPI_PPC4XX_CR_STR   (0x80 >> 7)
#define	SPI_PPC4XX_SR_BSY   (0x80 >> 6)
#define	SPI_PPC4XX_SR_RBR   (0x80 >> 7)
#define	SPI_CLK_MODE0   (SPI_PPC4XX_MODE_SCP | 0)
#define	SPI_CLK_MODE1   (0 | 0)
#define	SPI_CLK_MODE2   (SPI_PPC4XX_MODE_SCP | SPI_PPC4XX_MODE_CI)
#define	SPI_CLK_MODE3   (0 | SPI_PPC4XX_MODE_CI)
#define	DRIVER_NAME   "spi_ppc4xx_of"

Functions
	MODULE_DEVICE_TABLE (of, spi_ppc4xx_of_match)
	module_platform_driver (spi_ppc4xx_of_driver)
	MODULE_AUTHOR ("Gary Jennejohn & Stefan Roese")
	MODULE_DESCRIPTION ("Simple PPC4xx SPI Driver")
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define DRIVER_NAME   "spi_ppc4xx_of"

Definition at line 93 of file spi-ppc4xx.c.

#define SPI_CLK_MODE0   (SPI_PPC4XX_MODE_SCP | 0)

Definition at line 88 of file spi-ppc4xx.c.

#define SPI_CLK_MODE1   (0 | 0)

Definition at line 89 of file spi-ppc4xx.c.

#define SPI_CLK_MODE2   (SPI_PPC4XX_MODE_SCP | SPI_PPC4XX_MODE_CI)

Definition at line 90 of file spi-ppc4xx.c.

#define SPI_CLK_MODE3   (0 | SPI_PPC4XX_MODE_CI)

Definition at line 91 of file spi-ppc4xx.c.

#define SPI_PPC4XX_CR_STR   (0x80 >> 7)

Definition at line 79 of file spi-ppc4xx.c.

#define SPI_PPC4XX_MODE_CI   (0x80 >> 6)

Definition at line 69 of file spi-ppc4xx.c.

#define SPI_PPC4XX_MODE_IL   (0x80 >> 7)

Definition at line 75 of file spi-ppc4xx.c.

#define SPI_PPC4XX_MODE_RD   (0x80 >> 5)

Definition at line 62 of file spi-ppc4xx.c.

#define SPI_PPC4XX_MODE_SCP   (0x80 >> 3)

Definition at line 52 of file spi-ppc4xx.c.

#define SPI_PPC4XX_MODE_SPE   (0x80 >> 4)

Definition at line 55 of file spi-ppc4xx.c.

#define SPI_PPC4XX_SR_BSY   (0x80 >> 6)

Definition at line 83 of file spi-ppc4xx.c.

#define SPI_PPC4XX_SR_RBR   (0x80 >> 7)

Definition at line 85 of file spi-ppc4xx.c.

Function Documentation

MODULE_AUTHOR

(

"Gary Jennejohn & Stefan Roese"

)

MODULE_DESCRIPTION

(

"Simple PPC4xx SPI Driver"

)

MODULE_DEVICE_TABLE	(	of	,
		spi_ppc4xx_of_match
	)

MODULE_LICENSE

(

"GPL"

)

module_platform_driver

(

spi_ppc4xx_of_driver

)