Linux kernel & device driver programming

Cross-Referenced Linux and Device Driver Code

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Version: [ 2.6.11.8 ] [ 2.6.25 ] [ 2.6.25.8 ] [ 2.6.31.13 ] Architecture: [ i386 ]
  1 /* arch/arm/mach-s3c2410/include/mach/gpio.h
  2  *
  3  * Copyright (c) 2008 Simtec Electronics
  4  *      http://armlinux.simtec.co.uk/
  5  *      Ben Dooks <ben@simtec.co.uk>
  6  *
  7  * S3C2410 - GPIO lib support
  8  *
  9  * This program is free software; you can redistribute it and/or modify
 10  * it under the terms of the GNU General Public License version 2 as
 11  * published by the Free Software Foundation.
 12 */
 13 
 14 #define gpio_get_value  __gpio_get_value
 15 #define gpio_set_value  __gpio_set_value
 16 #define gpio_cansleep   __gpio_cansleep
 17 #define gpio_to_irq     __gpio_to_irq
 18 
 19 /* some boards require extra gpio capacity to support external
 20  * devices that need GPIO.
 21  */
 22 
 23 #define ARCH_NR_GPIOS   (256 + CONFIG_S3C24XX_GPIO_EXTRA)
 24 
 25 #include <asm-generic/gpio.h>
 26 #include <mach/gpio-nrs.h>
 27 #include <mach/gpio-fns.h>
 28 
 29 #define S3C_GPIO_END    (S3C2410_GPIO_BANKH + 32)
 30 
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