5c7dd7acc3
repo: https://github.com/T-head-Semi/linux commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
33 lines
1023 B
C
33 lines
1023 B
C
/* 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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