101 lines
2.7 KiB
C
101 lines
2.7 KiB
C
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/*
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* Copyright (c) 2022 Nordic Semiconductor ASA
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#if FFCONF_DEF != 86631
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#error "Configuration version mismatch"
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#endif
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/*
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* Overrides of FF_ options from ffconf.h
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*/
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#if defined(CONFIG_FS_FATFS_READ_ONLY)
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#undef FF_FS_READONLY
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#define FF_FS_READONLY CONFIG_FS_FATFS_READ_ONLY
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#endif /* defined(CONFIG_FS_FATFS_READ_ONLY) */
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#if defined(CONFIG_FS_FATFS_MKFS)
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#undef FF_USE_MKFS
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#define FF_USE_MKFS CONFIG_FS_FATFS_MKFS
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#else
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/* Note that by default the ffconf.h disables MKFS */
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#undef FF_USE_MKFS
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#define FF_USE_MKFS 1
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#endif /* defined(CONFIG_FS_FATFS_MKFS) */
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#if defined(CONFIG_FS_FATFS_CODEPAGE)
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#undef FF_CODE_PAGE
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#define FF_CODE_PAGE CONFIG_FS_FATFS_CODEPAGE
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#else
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/* Note that default value, in ffconf.h, for FF_CODE_PAGE is 932 */
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#undef FF_CODE_PAGE
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#define FF_CODE_PAGE 437
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#endif /* defined(CONFIG_FS_FATFS_CODEPAGE) */
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#if defined(CONFIG_FS_FATFS_LFN)
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#undef FF_USE_LFN
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#if CONFIG_FS_FATFS_LFN_MODE_BSS
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#define FF_USE_LFN 1
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#elif CONFIG_FS_FATFS_LFN_MODE_STACK
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#define FF_USE_LFN 2
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#elif CONFIG_FS_FATFS_LFN_MODE_HEAP
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#define FF_USE_LFN 3
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#else
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#error Invalid LFN buffer location
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#endif
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#endif /* defined(CONFIG_FS_FATFS_LFN) */
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#if defined(CONFIG_FS_FATFS_MAX_LFN)
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#undef FF_MAX_LFN
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#define FF_MAX_LFN CONFIG_FS_FATFS_MAX_LFN
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#endif /* defined(CONFIG_FS_FATFS_MAX_LFN) */
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#if defined(CONFIG_FS_FATFS_MAX_SS)
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#undef FF_MAX_SS
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#define FF_MAX_SS CONFIG_FS_FATFS_MAX_SS
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#endif /* defined(CONFIG_FS_FATFS_MAX_SS) */
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#if defined(CONFIG_FS_FATFS_EXFAT)
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#undef FF_FS_EXFAT
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#define FF_FS_EXFAT CONFIG_FS_FATFS_EXFAT
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#endif /* defined(CONFIG_FS_FATFS_EXFAT) */
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/*
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* These options are override from default values, but have no Kconfig
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* options.
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*/
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#undef FF_FS_TINY
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#define FF_FS_TINY 1
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#undef FF_FS_NORTC
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#define FF_FS_NORTC 1
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/* Zephyr uses FF_VOLUME_STRS */
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#undef FF_STR_VOLUME_ID
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#define FF_STR_VOLUME_ID 1
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/* By default FF_STR_VOLUME_ID in ffconf.h is 0, which means that
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* FF_VOLUME_STRS is not used. Zephyr uses FF_VOLUME_STRS, which
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* by default holds 8 possible strings representing mount points,
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* and FF_VOLUMES needs to reflect that, which means that dolt
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* value of 1 is overridden here with 8.
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*/
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#undef FF_VOLUMES
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#define FF_VOLUMES 8
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/*
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* Options provided below have been added to ELM FAT source code to
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* support Zephyr specific features, and are not part of ffconf.h.
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*/
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/*
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* The FS_FATFS_WINDOW_ALIGNMENT is used to align win buffer of FATFS structure
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* to allow more optimal use with MCUs that require specific bufer alignment
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* for DMA to work.
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*/
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#if defined(CONFIG_FS_FATFS_WINDOW_ALIGNMENT)
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#define FS_FATFS_WINDOW_ALIGNMENT CONFIG_FS_FATFS_WINDOW_ALIGNMENT
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#else
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#define FS_FATFS_WINDOW_ALIGNMENT 1
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#endif /* defined(CONFIG_FS_FATFS_WINDOW_ALIGNMENT) */
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