dd5449a77b
Add support for multiple instances of a file system by making use of mount point as the disk volume name which is used by the file system library while formatting or mounting a disk. Also moved out file system specific data structures from public fs.h header and handled them in corresponding file system interface files by introducing open files and open directories concept which is already being used in NFFS interface module. Now it is extended to FatFs as well. Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
116 lines
2.3 KiB
Plaintext
116 lines
2.3 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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# Hidden. Automatically selected by file systems or FCB that need it
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config FS_FLASH_STORAGE_PARTITION
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bool
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default n
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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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default n
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help
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Enables support for file system.
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config SYS_LOG_FS_LEVEL
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int
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prompt "File System log level"
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depends on SYS_LOG
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default 0
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help
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Sets log level for File System drivers.
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Levels are:
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- 0 OFF, do not write
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- 1 ERROR, only write SYS_LOG_ERR
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- 2 WARNING, write SYS_LOG_WRN in addition to previous level
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- 3 INFO, write SYS_LOG_INF in addition to previous levels
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- 4 DEBUG, write SYS_LOG_DBG in addition to previous levels
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if FILE_SYSTEM
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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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select FLASH_PAGE_LAYOUT
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select FS_FLASH_STORAGE_PARTITION
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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_SHELL
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bool "Enable file system shell"
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depends on CONSOLE_SHELL
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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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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
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prompt "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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source "ext/fs/nffs/Kconfig"
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endmenu
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endif # FILE_SYSTEM
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source "subsys/fs/fcb/Kconfig"
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endmenu
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