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  1. /***************************************************************************
  2. * Copyright (C) 2007 by Pavel Chromy *
  3. * chromy@asix.cz *
  4. * *
  5. * This program is free software; you can redistribute it and/or modify *
  6. * it under the terms of the GNU General Public License as published by *
  7. * the Free Software Foundation; either version 2 of the License, or *
  8. * (at your option) any later version. *
  9. * *
  10. * This program is distributed in the hope that it will be useful, *
  11. * but WITHOUT ANY WARRANTY; without even the implied warranty of *
  12. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
  13. * GNU General Public License for more details. *
  14. * *
  15. * You should have received a copy of the GNU General Public License *
  16. * along with this program; if not, write to the *
  17. * Free Software Foundation, Inc., *
  18. * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
  19. ***************************************************************************/
  20. #ifndef samflashH
  21. #define samflashH
  22. #include "platform.h"
  23. #define FLASH_AREA_ADDR 0x100000
  24. #define FLASH_STAT_OK 0
  25. #define FLASH_STAT_PROGE 1
  26. #define FLASH_STAT_LOCKE 2
  27. #define FLASH_STAT_VERIFE 3
  28. #define FLASH_STAT_INITE 4
  29. extern unsigned int flash_page_count;
  30. extern unsigned int flash_page_size; /* words */
  31. /* detect chip and set loader parameters */
  32. int flash_init(void);
  33. /* program single flash page */
  34. int flash_page_program(uint32 *data, int page_num);
  35. /* erase whole chip */
  36. int flash_erase_all(void);
  37. /* verify written data */
  38. int flash_verify(uint32 adr, unsigned int len, uint8 *src);
  39. #endif