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kernel/linux-imx6_3.14.28/include/linux/spi/flash.h 983 Bytes
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  #ifndef LINUX_SPI_FLASH_H
  #define LINUX_SPI_FLASH_H
  
  struct mtd_partition;
  
  /**
   * struct flash_platform_data: board-specific flash data
   * @name: optional flash device name (eg, as used with mtdparts=)
   * @parts: optional array of mtd_partitions for static partitioning
   * @nr_parts: number of mtd_partitions for static partitoning
   * @type: optional flash device type (e.g. m25p80 vs m25p64), for use
   *	with chips that can't be queried for JEDEC or other IDs
   *
   * Board init code (in arch/.../mach-xxx/board-yyy.c files) can
   * provide information about SPI flash parts (such as DataFlash) to
   * help set up the device and its appropriate default partitioning.
   *
   * Note that for DataFlash, sizes for pages, blocks, and sectors are
   * rarely powers of two; and partitions should be sector-aligned.
   */
  struct flash_platform_data {
  	char		*name;
  	struct mtd_partition *parts;
  	unsigned int	nr_parts;
  
  	char		*type;
  
  	/* we'll likely add more ... use JEDEC IDs, etc */
  };
  
  #endif