include/linux/spi/flash.h
author Florian Westphal <fw@strlen.de>
Sun, 11 Jan 2009 20:20:11 +0100
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Port of Linux 2.6.28 for use with network simulation cradle.
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#ifndef LINUX_SPI_FLASH_H
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#define LINUX_SPI_FLASH_H
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struct mtd_partition;
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/**
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 * struct flash_platform_data: board-specific flash data
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 * @name: optional flash device name (eg, as used with mtdparts=)
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 * @parts: optional array of mtd_partitions for static partitioning
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 * @nr_parts: number of mtd_partitions for static partitoning
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 * @type: optional flash device type (e.g. m25p80 vs m25p64), for use
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 *	with chips that can't be queried for JEDEC or other IDs
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 *
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 * Board init code (in arch/.../mach-xxx/board-yyy.c files) can
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 * provide information about SPI flash parts (such as DataFlash) to
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 * help set up the device and its appropriate default partitioning.
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 *
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 * Note that for DataFlash, sizes for pages, blocks, and sectors are
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 * rarely powers of two; and partitions should be sector-aligned.
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 */
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struct flash_platform_data {
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	char		*name;
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	struct mtd_partition *parts;
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	unsigned int	nr_parts;
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	char		*type;
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	/* we'll likely add more ... use JEDEC IDs, etc */
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};
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#endif