gpio.h 1.2 KB

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  1. /*
  2. * Copyright (C) 2007-2009 Florian Fainelli <florian@openwrt.org>
  3. *
  4. * This program is free software; you can redistribute it and/or modify
  5. * it under the terms of the GNU General Public License as published by
  6. * the Free Software Foundation; either version 2 of the License, or
  7. * (at your option) any later version.
  8. *
  9. * This program is distributed in the hope that it will be useful,
  10. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  12. * GNU General Public License for more details.
  13. *
  14. * You should have received a copy of the GNU General Public License
  15. * along with this program; if not, write to the Free Software
  16. * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  17. */
  18. #ifndef __AR7_GPIO_H__
  19. #define __AR7_GPIO_H__
  20. #include <asm/mach-ar7/ar7.h>
  21. #define AR7_GPIO_MAX 32
  22. #define NR_BUILTIN_GPIO AR7_GPIO_MAX
  23. #define gpio_to_irq(gpio) -1
  24. #define gpio_get_value __gpio_get_value
  25. #define gpio_set_value __gpio_set_value
  26. #define gpio_cansleep __gpio_cansleep
  27. /* Board specific GPIO functions */
  28. int ar7_gpio_enable(unsigned gpio);
  29. int ar7_gpio_disable(unsigned gpio);
  30. #include <asm-generic/gpio.h>
  31. #endif