2008-08-05 16:14:15 +01:00
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/* arch/arm/mach-s3c2410/include/mach/spi.h
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2006-05-20 15:00:18 -07:00
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*
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* Copyright (c) 2006 Simtec Electronics
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* Ben Dooks <ben@simtec.co.uk>
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*
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* S3C2410 - SPI Controller platform_device info
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __ASM_ARCH_SPI_H
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#define __ASM_ARCH_SPI_H __FILE__
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struct s3c2410_spi_info {
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2009-01-06 14:41:44 -08:00
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int pin_cs; /* simple gpio cs */
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2008-04-15 14:34:46 -07:00
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unsigned int num_cs; /* total chipselects */
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2008-07-28 15:46:33 -07:00
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int bus_num; /* bus number to use. */
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2006-05-20 15:00:18 -07:00
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2009-12-14 22:20:24 -08:00
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unsigned int use_fiq:1; /* use fiq */
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2008-10-15 22:02:41 -07:00
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void (*gpio_setup)(struct s3c2410_spi_info *spi, int enable);
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2006-05-20 15:00:18 -07:00
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void (*set_cs)(struct s3c2410_spi_info *spi, int cs, int pol);
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};
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2008-10-21 14:06:20 +01:00
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/* Standard setup / suspend routines for SPI GPIO pins. */
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extern void s3c24xx_spi_gpiocfg_bus0_gpe11_12_13(struct s3c2410_spi_info *spi,
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int enable);
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extern void s3c24xx_spi_gpiocfg_bus1_gpg5_6_7(struct s3c2410_spi_info *spi,
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int enable);
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2006-05-20 15:00:18 -07:00
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2009-08-03 17:26:50 +01:00
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extern void s3c24xx_spi_gpiocfg_bus1_gpd8_9_10(struct s3c2410_spi_info *spi,
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int enable);
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2006-05-20 15:00:18 -07:00
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#endif /* __ASM_ARCH_SPI_H */
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