| # |
| # Copyright (c) 2016 Intel Corporation |
| # |
| # SPDX-License-Identifier: Apache-2.0 |
| # |
| |
| menu "File Systems" |
| |
| config FILE_SYSTEM |
| bool "File system support" |
| help |
| Enables support for file system. |
| |
| if FILE_SYSTEM |
| |
| module = FS |
| module-str = fs |
| source "subsys/logging/Kconfig.template.log_config" |
| |
| config APP_LINK_WITH_FS |
| bool "Link 'app' with FS" |
| default y |
| help |
| Add FS header files to the 'app' include path. It may be |
| disabled if the include paths for FS are causing aliasing |
| issues for 'app'. |
| |
| config FAT_FILESYSTEM_ELM |
| bool "ELM FAT File System" |
| select DISK_ACCESS |
| help |
| Use the ELM FAT File system implementation. |
| |
| config FILE_SYSTEM_NFFS |
| bool "NFFS file system support" |
| depends on FLASH_PAGE_LAYOUT |
| help |
| Enables NFFS file system support. |
| Note: NFFS requires 1-byte unaligned access to flash thus it |
| will not work on devices that support only aligned flash access. |
| |
| config FILE_SYSTEM_LITTLEFS |
| bool "LittleFS file system support" |
| depends on FLASH_MAP |
| depends on FLASH_PAGE_LAYOUT |
| help |
| Enables LittleFS file system support. |
| |
| config FILE_SYSTEM_SHELL |
| bool "Enable file system shell" |
| depends on SHELL |
| depends on HEAP_MEM_POOL_SIZE > 0 |
| help |
| This shell provides basic browsing of the contents of the |
| file system. |
| |
| config FUSE_FS_ACCESS |
| bool "Enable FUSE based access to file system partitions" |
| depends on ARCH_POSIX |
| help |
| Expose file system partitions to the host system through FUSE. |
| |
| menu "FatFs Settings" |
| visible if FAT_FILESYSTEM_ELM |
| |
| config FS_FATFS_NUM_FILES |
| int "Maximum number of opened files" |
| default 4 |
| |
| config FS_FATFS_NUM_DIRS |
| int "Maximum number of opened directories" |
| default 4 |
| endmenu |
| |
| menu "NFFS Settings" |
| visible if FILE_SYSTEM_NFFS |
| |
| config FS_NFFS_FLASH_DEV_NAME |
| string "Flash device name to be used" |
| |
| config FS_NFFS_NUM_INODES |
| int "Maximum number of inodes" |
| range 1 32768 |
| default 100 |
| |
| config FS_NFFS_NUM_BLOCKS |
| int "Maximum number of blocks" |
| range 1 32768 |
| default 100 |
| |
| config FS_NFFS_NUM_FILES |
| int "Maximum number of opened files" |
| range 1 256 |
| default 4 |
| |
| config FS_NFFS_NUM_DIRS |
| int "Maximum number of opened directories" |
| range 1 256 |
| default 4 |
| |
| config FS_NFFS_NUM_CACHE_INODES |
| int "Number of cached files' inodes" |
| range 1 512 |
| default 4 |
| |
| config FS_NFFS_NUM_CACHE_BLOCKS |
| int "Number of cached blocks" |
| range 1 512 |
| default 64 |
| |
| config NFFS_FILESYSTEM_MAX_AREAS |
| int "Maximum number of areas" |
| range 2 64 |
| default 8 |
| help |
| This defines maximum number of areas located on flash. Each area can |
| be erased without affecting other areas thus the size of area can |
| affect performance of GC where single area has to be rewritten. |
| At least one scratch and one non-scratch area is required. |
| |
| config NFFS_FILESYSTEM_MAX_BLOCK_SIZE |
| int "Maximum block size" |
| range 16 2048 |
| default 2048 |
| help |
| This determines the maximum size of data block written to flash. |
| Writes larger than this size are split into multiple write operations. |
| |
| endmenu |
| |
| source "subsys/fs/Kconfig.littlefs" |
| |
| endif # FILE_SYSTEM |
| |
| source "subsys/fs/fcb/Kconfig" |
| source "subsys/fs/nvs/Kconfig" |
| |
| endmenu |
