66 lines
1.9 KiB
Plaintext
66 lines
1.9 KiB
Plaintext
#
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# For a description of the syntax of this configuration file,
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# see the file kconfig-language.txt in the NuttX tools repository.
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#
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config FS_SMARTFS
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bool "SMART file system"
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default n
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depends on !DISABLE_MOUNTPOINT
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---help---
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Enable NuttX SMART Flash file system (SMARTFS) support.
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if FS_SMARTFS
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config SMARTFS_ERASEDSTATE
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hex "FLASH erased state"
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default 0xff
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range 0x00 0xff
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---help---
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The erased state of FLASH.
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This must have one of the values of 0xff or 0x00.
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Default: 0xff.
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config SMARTFS_MAXNAMLEN
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int "Maximum file name length"
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default 16
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---help---
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The maximum size of a SMARTFS file name at a given
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directory level. Overall path name is not restricted
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by this value, only individual segments in a path,
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such as (assuming /usr is the mount point):
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/usr/games/chess/player_stats/game1.xml
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Default: 16.
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config SMARTFS_MULTI_ROOT_DIRS
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bool "Support multiple Root Directories / Mount Points"
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default n
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---help---
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Enables support for multiple root directory entries
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on the SMART FLASH. Multiple root directories means
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the device can have multiple mount point in the VFS,
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each with it's own unique directory structure under it.
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When this option is enabled, instead of reporting the
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SMART block devices as "/dev/mtdsmart0", they will be
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reported as "/dev/mtdsmart0d1", "/dev/mtdsmart0d2", etc.
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The number of root entries actually created is set
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during the "mksmartfs" command when the device is
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initialized.
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Default: y.
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config SMARTFS_ALIGNED_ACCESS
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bool "Ensure 16 and 32 bit accesses are aligned"
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default n
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---help---
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Performs little endian byte accesses to 16 and 32 values
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within the directory list to ensure processors that can't
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handle un-aligned accesses don't bomb out. Default should
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probably by 'Y', but set to 'N' in case any existing Big
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Endian instances of SmartFS exist that already have
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directories with data stored in big endian mode.
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endif
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