1 #ifndef LINUX_SPI_FLASH_H
2 #define LINUX_SPI_FLASH_H
3 
4 struct mtd_partition;
5 
6 /**
7  * struct flash_platform_data: board-specific flash data
8  * @name: optional flash device name (eg, as used with mtdparts=)
9  * @parts: optional array of mtd_partitions for static partitioning
10  * @nr_parts: number of mtd_partitions for static partitoning
11  * @type: optional flash device type (e.g. m25p80 vs m25p64), for use
12  *	with chips that can't be queried for JEDEC or other IDs
13  *
14  * Board init code (in arch/.../mach-xxx/board-yyy.c files) can
15  * provide information about SPI flash parts (such as DataFlash) to
16  * help set up the device and its appropriate default partitioning.
17  *
18  * Note that for DataFlash, sizes for pages, blocks, and sectors are
19  * rarely powers of two; and partitions should be sector-aligned.
20  */
21 struct flash_platform_data {
22 	char		*name;
23 	struct mtd_partition *parts;
24 	unsigned int	nr_parts;
25 
26 	char		*type;
27 
28 	/* we'll likely add more ... use JEDEC IDs, etc */
29 };
30 
31 #endif
32