yaffs_nandemul2k.h 1.4 KB

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  1. /*
  2. * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
  3. *
  4. * Copyright (C) 2002-2011 Aleph One Ltd.
  5. * for Toby Churchill Ltd and Brightstar Engineering
  6. *
  7. * Created by Charles Manning <charles@aleph1.co.uk>
  8. *
  9. * This program is free software; you can redistribute it and/or modify
  10. * it under the terms of the GNU Lesser General Public License version 2.1 as
  11. * published by the Free Software Foundation.
  12. *
  13. * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
  14. */
  15. /* Interface to emulated NAND functions (2k page size) */
  16. #ifndef __YAFFS_NANDEMUL2K_H__
  17. #define __YAFFS_NANDEMUL2K_H__
  18. #include "yaffs_guts.h"
  19. int nandemul2k_WriteChunkWithTagsToNAND(struct yaffs_dev *dev,
  20. int nand_chunk, const u8 *data,
  21. const struct yaffs_ext_tags *tags);
  22. int nandemul2k_ReadChunkWithTagsFromNAND(struct yaffs_dev *dev,
  23. int nand_chunk, u8 *data,
  24. struct yaffs_ext_tags *tags);
  25. int nandemul2k_MarkNANDBlockBad(struct yaffs_dev *dev, int block_no);
  26. int nandemul2k_QueryNANDBlock(struct yaffs_dev *dev, int block_no,
  27. enum yaffs_block_state *state, u32 *seq_number);
  28. int nandemul2k_EraseBlockInNAND(struct yaffs_dev *dev,
  29. int flash_block);
  30. int nandemul2k_InitialiseNAND(struct yaffs_dev *dev);
  31. int nandemul2k_GetBytesPerChunk(void);
  32. int nandemul2k_GetChunksPerBlock(void);
  33. int nandemul2k_GetNumberOfBlocks(void);
  34. #endif