drivers/serial/spi/spi_mega_xmega.c File Reference

Common ATmega and ATxmega SPI driver parts. More...

#include <assert.h>
#include <bitops.h>
#include <spi.h>

Go to the source code of this file.

Defines
#define	MAXLOOPS   255
	Maximum number of polling loops.
Typedefs
typedef uint8_t	maxloops_t
	Defintion of poll loop counter variable.
Functions
static void	spi_poll (struct workqueue_task *task)
	Poll SPI registers for required actions.
void	spi_priv_master_setup_device (spi_id_t spi_id, struct spi_device *device, spi_flags_t flags, unsigned long baud_rate, board_spi_select_id_t sel_id)
	Private setup SPI device.
void	spi_priv_select_device (struct spi_master *master, struct spi_device *device)
	Private select SPI device.
void	spi_priv_deselect_device (struct spi_master *master, struct spi_device *device)
	Private deselect SPI device.
void	spi_priv_master_init (spi_id_t spi_id, struct spi_master *master)
	Private init SPI master.

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Detailed Description

Common ATmega and ATxmega SPI driver parts.

Copyright (C) 2009 Atmel Corporation. All rights reserved.

Definition in file spi_mega_xmega.c.