spi-fsl-lib.c File Reference

#include <linux/kernel.h>
#include <linux/interrupt.h>
#include <linux/fsl_devices.h>
#include <linux/dma-mapping.h>
#include <linux/mm.h>
#include <linux/of_platform.h>
#include <linux/spi/spi.h>
#include <sysdev/fsl_soc.h>
#include "spi-fsl-lib.h"

Go to the source code of this file.

Macros
#define	MPC8XXX_SPI_RX_BUF(type)
#define	MPC8XXX_SPI_TX_BUF(type)

Functions
struct mpc8xxx_spi_probe_info *	to_of_pinfo (struct fsl_spi_platform_data *pdata)
void	mpc8xxx_spi_work (struct work_struct *work)
int	mpc8xxx_spi_transfer (struct spi_device *spi, struct spi_message *m)
void	mpc8xxx_spi_cleanup (struct spi_device *spi)
const char *	mpc8xxx_spi_strmode (unsigned int flags)
int	mpc8xxx_spi_probe (struct device *dev, struct resource *mem, unsigned int irq)
int __devexit	mpc8xxx_spi_remove (struct device *dev)
int __devinit	of_mpc8xxx_spi_probe (struct platform_device *ofdev)

Macro Definition Documentation

#define MPC8XXX_SPI_RX_BUF

(

type

)

Value:

void mpc8xxx_spi_rx_buf_##type(u32 data, struct mpc8xxx_spi *mpc8xxx_spi) \
{                                     \
	type *rx = mpc8xxx_spi->rx;                      \
    *rx++ = (type)(data >> mpc8xxx_spi->rx_shift);            \
	mpc8xxx_spi->rx = rx;                        \
}

Definition at line 30 of file spi-fsl-lib.c.

#define MPC8XXX_SPI_TX_BUF

(

type

)

Value:

u32 mpc8xxx_spi_tx_buf_##type(struct mpc8xxx_spi *mpc8xxx_spi)  \
{                               \
	u32 data;                      \
    const type *tx = mpc8xxx_spi->tx;           \
    if (!tx)                        \
        return 0;                   \
	data = *tx++ << mpc8xxx_spi->tx_shift;         \
	mpc8xxx_spi->tx = tx;                  \
    return data;                        \
}

Definition at line 38 of file spi-fsl-lib.c.

Function Documentation

void mpc8xxx_spi_cleanup

(

struct spi_device *

spi

)

Definition at line 100 of file spi-fsl-lib.c.

int mpc8xxx_spi_probe	(	struct device *	dev,
		struct resource *	mem,
		unsigned int	irq
	)

Definition at line 120 of file spi-fsl-lib.c.

int __devexit mpc8xxx_spi_remove

(

struct device *

dev

)

Definition at line 172 of file spi-fsl-lib.c.

const char* mpc8xxx_spi_strmode

(

unsigned int

flags

)

Definition at line 105 of file spi-fsl-lib.c.

int mpc8xxx_spi_transfer	(	struct spi_device *	spi,
		struct spi_message *	m
	)

Definition at line 83 of file spi-fsl-lib.c.

void mpc8xxx_spi_work

(

struct work_struct *

work

)

Definition at line 62 of file spi-fsl-lib.c.

int __devinit of_mpc8xxx_spi_probe

(

struct platform_device *

ofdev

)

Definition at line 192 of file spi-fsl-lib.c.

struct mpc8xxx_spi_probe_info* to_of_pinfo ( struct fsl_spi_platform_data *  pdata )

read

Definition at line 57 of file spi-fsl-lib.c.