diff options
Diffstat (limited to 'kernel/include/linux/spi/s3c24xx.h')
| -rw-r--r-- | kernel/include/linux/spi/s3c24xx.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/kernel/include/linux/spi/s3c24xx.h b/kernel/include/linux/spi/s3c24xx.h new file mode 100644 index 000000000..ca271c06c --- /dev/null +++ b/kernel/include/linux/spi/s3c24xx.h @@ -0,0 +1,28 @@ +/* + * 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 */ |