gpio.h 1.2 KB

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  1. /*
  2. * Copyright (C) 2011
  3. * Stefano Babic, DENX Software Engineering, <sbabic@denx.de>
  4. *
  5. * See file CREDITS for list of people who contributed to this
  6. * project.
  7. *
  8. * This program is free software; you can redistribute it and/or
  9. * modify it under the terms of the GNU General Public License as
  10. * published by the Free Software Foundation; either version 2 of
  11. * the License, or (at your option) any later version.
  12. *
  13. * This program is distributed in the hope that it will be useful,
  14. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16. * GNU General Public License for more details.
  17. *
  18. * You should have received a copy of the GNU General Public License
  19. * along with this program; if not, write to the Free Software
  20. * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21. * MA 02111-1307 USA
  22. */
  23. #ifndef __ASM_ARCH_MX35_GPIO_H
  24. #define __ASM_ARCH_MX35_GPIO_H
  25. /* GPIO registers */
  26. struct gpio_regs {
  27. u32 gpio_dr; /* data */
  28. u32 gpio_dir; /* direction */
  29. u32 psr; /* pad satus */
  30. u32 icr1; /* interrupt config 1 */
  31. u32 icr2; /* interrupt config 2 */
  32. u32 imr; /* interrupt mask */
  33. u32 isr; /* interrupt status */
  34. u32 edge_sel; /* edge select */
  35. };
  36. #endif