reg_gpio.h 1.2 KB

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  1. /*
  2. * (C) Copyright 2008 Stefan Roese <sr@denx.de>, DENX Software Engineering
  3. *
  4. * This program is free software; you can redistribute it and/or
  5. * modify it under the terms of the GNU General Public License as
  6. * published by the Free Software Foundation; either version 2 of
  7. * the License, or (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., 59 Temple Place, Suite 330, Boston,
  17. * MA 02111-1307 USA
  18. */
  19. #define GPIO1_BASE 0x00088000
  20. #define GPIO2_BASE 0x0008c000
  21. /* Instances */
  22. #define GPIO_INSTANCES 2
  23. /* Relative offsets of the register adresses */
  24. #define GPIO_SWPORTA_DR_OFFS 0x00000000
  25. #define GPIO_SWPORTA_DR(base) ((base) + GPIO_SWPORTA_DR_OFFS)
  26. #define GPIO_SWPORTA_DDR_OFFS 0x00000004
  27. #define GPIO_SWPORTA_DDR(base) ((base) + GPIO_SWPORTA_DDR_OFFS)
  28. #define GPIO_EXT_PORTA_OFFS 0x00000050
  29. #define GPIO_EXT_PORTA(base) ((base) + GPIO_EXT_PORTA_OFFS)