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