| /* |
| * Copyright (c) 2022 Nordic Semiconductor ASA |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| #if FFCONF_DEF != 80286 |
| #error "Configuration version mismatch" |
| #endif |
| |
| /* |
| * Overrides of FF_ options from ffconf.h |
| */ |
| #if defined(CONFIG_FS_FATFS_READ_ONLY) |
| #undef FF_FS_READONLY |
| #define FF_FS_READONLY CONFIG_FS_FATFS_READ_ONLY |
| #endif /* defined(CONFIG_FS_FATFS_READ_ONLY) */ |
| |
| #if defined(CONFIG_FS_FATFS_MKFS) |
| #undef FF_USE_MKFS |
| #define FF_USE_MKFS CONFIG_FS_FATFS_MKFS |
| #else |
| /* Note that by default the ffconf.h disables MKFS */ |
| #undef FF_USE_MKFS |
| #define FF_USE_MKFS 1 |
| #endif /* defined(CONFIG_FS_FATFS_MKFS) */ |
| |
| #if defined(CONFIG_FS_FATFS_CODEPAGE) |
| #undef FF_CODE_PAGE |
| #define FF_CODE_PAGE CONFIG_FS_FATFS_CODEPAGE |
| #else |
| /* Note that default value, in ffconf.h, for FF_CODE_PAGE is 932 */ |
| #undef FF_CODE_PAGE |
| #define FF_CODE_PAGE 437 |
| #endif /* defined(CONFIG_FS_FATFS_CODEPAGE) */ |
| |
| #if defined(CONFIG_FS_FATFS_LFN) |
| #undef FF_USE_LFN |
| #if CONFIG_FS_FATFS_LFN_MODE_BSS |
| #define FF_USE_LFN 1 |
| #elif CONFIG_FS_FATFS_LFN_MODE_STACK |
| #define FF_USE_LFN 2 |
| #elif CONFIG_FS_FATFS_LFN_MODE_HEAP |
| #define FF_USE_LFN 3 |
| #else |
| #error Invalid LFN buffer location |
| #endif |
| #endif /* defined(CONFIG_FS_FATFS_LFN) */ |
| |
| #if defined(CONFIG_FS_FATFS_MAX_LFN) |
| #undef FF_MAX_LFN |
| #define FF_MAX_LFN CONFIG_FS_FATFS_MAX_LFN |
| #endif /* defined(CONFIG_FS_FATFS_MAX_LFN) */ |
| |
| #if defined(CONFIG_FS_FATFS_MIN_SS) |
| #undef FF_MIN_SS |
| #define FF_MIN_SS CONFIG_FS_FATFS_MIN_SS |
| #endif /* defined(CONFIG_FS_FATFS_MIN_SS) */ |
| |
| #if defined(CONFIG_FS_FATFS_MAX_SS) |
| #undef FF_MAX_SS |
| #define FF_MAX_SS CONFIG_FS_FATFS_MAX_SS |
| #endif /* defined(CONFIG_FS_FATFS_MAX_SS) */ |
| |
| #if defined(CONFIG_FS_FATFS_EXFAT) |
| #undef FF_FS_EXFAT |
| #define FF_FS_EXFAT CONFIG_FS_FATFS_EXFAT |
| #endif /* defined(CONFIG_FS_FATFS_EXFAT) */ |
| |
| /* |
| * These options are override from default values, but have no Kconfig |
| * options. |
| */ |
| #undef FF_FS_TINY |
| #define FF_FS_TINY 1 |
| |
| #undef FF_FS_NORTC |
| #define FF_FS_NORTC 1 |
| |
| /* Zephyr uses FF_VOLUME_STRS */ |
| #undef FF_STR_VOLUME_ID |
| #define FF_STR_VOLUME_ID 1 |
| |
| /* By default FF_STR_VOLUME_ID in ffconf.h is 0, which means that |
| * FF_VOLUME_STRS is not used. Zephyr uses FF_VOLUME_STRS, which |
| * by default holds 8 possible strings representing mount points, |
| * and FF_VOLUMES needs to reflect that, which means that dolt |
| * value of 1 is overridden here with 8. |
| */ |
| #undef FF_VOLUMES |
| #define FF_VOLUMES 8 |
| |
| /* |
| * Options provided below have been added to ELM FAT source code to |
| * support Zephyr specific features, and are not part of ffconf.h. |
| */ |
| /* |
| * The FS_FATFS_WINDOW_ALIGNMENT is used to align win buffer of FATFS structure |
| * to allow more optimal use with MCUs that require specific bufer alignment |
| * for DMA to work. |
| */ |
| #if defined(CONFIG_FS_FATFS_WINDOW_ALIGNMENT) |
| #define FS_FATFS_WINDOW_ALIGNMENT CONFIG_FS_FATFS_WINDOW_ALIGNMENT |
| #else |
| #define FS_FATFS_WINDOW_ALIGNMENT 1 |
| #endif /* defined(CONFIG_FS_FATFS_WINDOW_ALIGNMENT) */ |
