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