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32 lines
1023 B
32 lines
1023 B
/* SPDX-License-Identifier: GPL-2.0 */ |
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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 partitioning |
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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
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