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  1. /***************************************************************************
  2. * Copyright (C) 2009 Zachary T Welch <zw@superlucidity.net> *
  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 *
  16. * Free Software Foundation, Inc., *
  17. * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
  18. ***************************************************************************/
  19. #ifndef FLASH_NAND_FILEIO_H
  20. #define FLASH_NAND_FILEIO_H
  21. #include <helper/time_support.h>
  22. #include <helper/fileio.h>
  23. struct nand_fileio_state {
  24. uint32_t address;
  25. uint32_t size;
  26. uint8_t *page;
  27. uint32_t page_size;
  28. enum oob_formats oob_format;
  29. uint8_t *oob;
  30. uint32_t oob_size;
  31. const int *eccpos;
  32. bool file_opened;
  33. struct fileio fileio;
  34. struct duration bench;
  35. };
  36. void nand_fileio_init(struct nand_fileio_state *state);
  37. int nand_fileio_start(struct command_context *cmd_ctx,
  38. struct nand_device *nand, const char *filename, int filemode,
  39. struct nand_fileio_state *state);
  40. int nand_fileio_cleanup(struct nand_fileio_state *state);
  41. int nand_fileio_finish(struct nand_fileio_state *state);
  42. COMMAND_HELPER(nand_fileio_parse_args, struct nand_fileio_state *state,
  43. struct nand_device **dev, enum fileio_access filemode,
  44. bool need_size, bool sw_ecc);
  45. int nand_fileio_read(struct nand_device *nand, struct nand_fileio_state *s);
  46. #endif /* FLASH_NAND_FILEIO_H */