spi-butterfly.c File Reference

#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/module.h>
#include <linux/device.h>
#include <linux/parport.h>
#include <linux/sched.h>
#include <linux/spi/spi.h>
#include <linux/spi/spi_bitbang.h>
#include <linux/spi/flash.h>
#include <linux/mtd/partitions.h>
#include "spi-bitbang-txrx.h"

Go to the source code of this file.

Data Structures
struct	butterfly

Macros
#define	butterfly_nreset   (1 << 1) /* pin 3 */
#define	spi_sck_bit   (1 << 0) /* pin 2 */
#define	spi_mosi_bit   (1 << 7) /* pin 9 */
#define	vcc_bits   ((1 << 6) | (1 << 5)) /* pins 7, 8 */
#define	spi_miso_bit   PARPORT_STATUS_BUSY /* pin 11 */
#define	spi_cs_bit   PARPORT_CONTROL_SELECT /* pin 17 */
#define	spidelay(X)   do{}while(0)

Functions
	device_initcall (butterfly_init)
	module_exit (butterfly_exit)
	MODULE_DESCRIPTION ("Parport Adapter driver for AVR Butterfly")
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define butterfly_nreset   (1 << 1) /* pin 3 */

Definition at line 46 of file spi-butterfly.c.

#define spi_cs_bit   PARPORT_CONTROL_SELECT /* pin 17 */

Definition at line 57 of file spi-butterfly.c.

#define spi_miso_bit   PARPORT_STATUS_BUSY /* pin 11 */

Definition at line 54 of file spi-butterfly.c.

#define spi_mosi_bit   (1 << 7) /* pin 9 */

Definition at line 49 of file spi-butterfly.c.

#define spi_sck_bit   (1 << 0) /* pin 2 */

Definition at line 48 of file spi-butterfly.c.

#define spidelay

(

X

)

do{}while(0)

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

#define vcc_bits   ((1 << 6) | (1 << 5)) /* pins 7, 8 */

Definition at line 51 of file spi-butterfly.c.

Function Documentation

device_initcall

(

butterfly_init

)

MODULE_DESCRIPTION

(

"Parport Adapter driver for AVR Butterfly"

)

module_exit

(

butterfly_exit

)

MODULE_LICENSE

(

"GPL"

)