gpio.h 2.4 KB

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  1. /*
  2. * Copyright (C) 2018 bzt (bztsrc@github)
  3. *
  4. * Permission is hereby granted, free of charge, to any person
  5. * obtaining a copy of this software and associated documentation
  6. * files (the "Software"), to deal in the Software without
  7. * restriction, including without limitation the rights to use, copy,
  8. * modify, merge, publish, distribute, sublicense, and/or sell copies
  9. * of the Software, and to permit persons to whom the Software is
  10. * furnished to do so, subject to the following conditions:
  11. *
  12. * The above copyright notice and this permission notice shall be
  13. * included in all copies or substantial portions of the Software.
  14. *
  15. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  16. * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  17. * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  18. * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  19. * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  20. * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  21. * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  22. * DEALINGS IN THE SOFTWARE.
  23. *
  24. */
  25. #define MMIO_BASE 0x3F000000
  26. #define GPFSEL0 ((volatile unsigned int*)(MMIO_BASE+0x00200000))
  27. #define GPFSEL1 ((volatile unsigned int*)(MMIO_BASE+0x00200004))
  28. #define GPFSEL2 ((volatile unsigned int*)(MMIO_BASE+0x00200008))
  29. #define GPFSEL3 ((volatile unsigned int*)(MMIO_BASE+0x0020000C))
  30. #define GPFSEL4 ((volatile unsigned int*)(MMIO_BASE+0x00200010))
  31. #define GPFSEL5 ((volatile unsigned int*)(MMIO_BASE+0x00200014))
  32. #define GPSET0 ((volatile unsigned int*)(MMIO_BASE+0x0020001C))
  33. #define GPSET1 ((volatile unsigned int*)(MMIO_BASE+0x00200020))
  34. #define GPCLR0 ((volatile unsigned int*)(MMIO_BASE+0x00200028))
  35. #define GPLEV0 ((volatile unsigned int*)(MMIO_BASE+0x00200034))
  36. #define GPLEV1 ((volatile unsigned int*)(MMIO_BASE+0x00200038))
  37. #define GPEDS0 ((volatile unsigned int*)(MMIO_BASE+0x00200040))
  38. #define GPEDS1 ((volatile unsigned int*)(MMIO_BASE+0x00200044))
  39. #define GPHEN0 ((volatile unsigned int*)(MMIO_BASE+0x00200064))
  40. #define GPHEN1 ((volatile unsigned int*)(MMIO_BASE+0x00200068))
  41. #define GPPUD ((volatile unsigned int*)(MMIO_BASE+0x00200094))
  42. #define GPPUDCLK0 ((volatile unsigned int*)(MMIO_BASE+0x00200098))
  43. #define GPPUDCLK1 ((volatile unsigned int*)(MMIO_BASE+0x0020009C))