/include/linux/spi/flash.h

https://bitbucket.org/thekraven/iscream_thunderc-2.6.35 · C++ Header · 31 lines · 10 code · 5 blank · 16 comment · 0 complexity · 15aed8e28f9a5d0db89790c1b1f3f6e6 MD5 · raw file 

    

  1. #ifndef LINUX_SPI_FLASH_H
    2. 

  2. #define LINUX_SPI_FLASH_H
    3. 

  3. 

  4. struct mtd_partition;
    5. 

  5. 

  6. /**
    7. 

  7.  * struct flash_platform_data: board-specific flash data
    8. 

  8.  * @name: optional flash device name (eg, as used with mtdparts=)
    9. 

  9.  * @parts: optional array of mtd_partitions for static partitioning
    10. 

  10.  * @nr_parts: number of mtd_partitions for static partitoning
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  11.  * @type: optional flash device type (e.g. m25p80 vs m25p64), for use
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  12.  *	with chips that can't be queried for JEDEC or other IDs
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  13.  *
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  14.  * Board init code (in arch/.../mach-xxx/board-yyy.c files) can
    15. 

  15.  * provide information about SPI flash parts (such as DataFlash) to
    16. 

  16.  * help set up the device and its appropriate default partitioning.
    17. 

  17.  *
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  18.  * Note that for DataFlash, sizes for pages, blocks, and sectors are
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  19.  * rarely powers of two; and partitions should be sector-aligned.
    20. 

  20.  */
    21. 

  21. struct flash_platform_data {
    22. 

  22. 	char		*name;
    23. 

  23. 	struct mtd_partition *parts;
    24. 

  24. 	unsigned int	nr_parts;
    25. 

  25. 

  26. 	char		*type;
    27. 

  27. 

  28. 	/* we'll likely add more ... use JEDEC IDs, etc */
    29. 

  29. };
    30. 

  30. 

  31. #endif
    32.