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/* arch/arm/mach-s3c2410/include/mach/spi.h
 *
 * 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 __ASM_ARCH_SPI_H
#define __ASM_ARCH_SPI_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);
};

/* Standard setup / suspend routines for SPI GPIO pins. */

extern void s3c24xx_spi_gpiocfg_bus0_gpe11_12_13(struct s3c2410_spi_info *spi,
						 int enable);

extern void s3c24xx_spi_gpiocfg_bus1_gpg5_6_7(struct s3c2410_spi_info *spi,
					      int enable);

extern void s3c24xx_spi_gpiocfg_bus1_gpd8_9_10(struct s3c2410_spi_info *spi,
					       int enable);

#endif /* __ASM_ARCH_SPI_H */