# Copyright (c) 2016 Intel Corporation # Copyright (c) 2020 Nordic Semiconductor (ASA) # 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 FILE_SYSTEM_MAX_TYPES int "Maximum number of distinct file system types allowed" default 2 help Zephyr provides several file system types including FatFS and LittleFS, but it is possible to define additional ones and register them. A slot is required for each type. config FILE_SYSTEM_MAX_FILE_NAME int "Optional override for maximum file name length" default -1 help Specify the maximum file name allowed across all enabled file system types. Zero or a negative value selects the maximum file name length for enabled in-tree file systems. This default may be inappropriate when registering an out-of-tree file system. Selecting a value less than the actual length supported by a file system may result in memory access violations. config FILE_SYSTEM_INIT_PRIORITY int "File system initialization priority" default 99 help Specify the initialization priority for file systems. In case automount is enabled, the initialization should be done after the underlying storage device is initialized. config FILE_SYSTEM_SHELL bool "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. if FILE_SYSTEM_SHELL config FILE_SYSTEM_SHELL_TEST_COMMANDS bool "File system shell read/write/erase test commands" select CBPRINTF_FP_SUPPORT help Enable additional file system shell commands for performing read/write/erase tests with speed output. config FILE_SYSTEM_SHELL_BUFFER_SIZE hex "File system shell buffer size" depends on FILE_SYSTEM_SHELL_TEST_COMMANDS default 0x100 range 0x20 0x1000000 help Size of the buffer used for file system commands, will determine the maximum size that can be used with a read/write test. Note that this is used on the stack. endif # FILE_SYSTEM_SHELL config FILE_SYSTEM_MKFS bool "Allow to format file system" help Enables function fs_mkfs that can be used to format a storage device. config FUSE_FS_ACCESS bool "FUSE based access to file system partitions" depends on ARCH_POSIX help Expose file system partitions to the host system through FUSE. rsource "Kconfig.fatfs" rsource "Kconfig.littlefs" rsource "ext2/Kconfig" endif # FILE_SYSTEM rsource "fcb/Kconfig" rsource "nvs/Kconfig" endmenu