root/include/linux/spi/s3c24xx.h

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/*
 * Copyright (c) 2006 Simtec Electronics
 *      Ben Dooks <ben@simtec.co.uk>
 *
 * S3C2410 - SPI Controller platform_device info
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
*/

#ifndef __LINUX_SPI_S3C24XX_H
#define __LINUX_SPI_S3C24XX_H __FILE__

struct s3c2410_spi_info {
        int                      pin_cs;        /* simple gpio cs */
        unsigned int             num_cs;        /* total chipselects */
        int                      bus_num;       /* bus number to use. */

        unsigned int             use_fiq:1;     /* use fiq */

        void (*gpio_setup)(struct s3c2410_spi_info *spi, int enable);
        void (*set_cs)(struct s3c2410_spi_info *spi, int cs, int pol);
};

extern int s3c24xx_set_fiq(unsigned int irq, bool on);

#endif /* __LINUX_SPI_S3C24XX_H */
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