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author | Lorenz Meier <lm@inf.ethz.ch> | 2013-06-01 01:04:32 +0200 |
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committer | Lorenz Meier <lm@inf.ethz.ch> | 2013-06-01 01:04:32 +0200 |
commit | 5375bb5b86e266157ceceef08c367da711b8144e (patch) | |
tree | 88bc81cab11d8f0b2b6f9391f803051c081b2ecb /nuttx/fs/fat/Kconfig | |
parent | 27ee36b2049167a1272122548fe61aa2993d79c1 (diff) | |
download | px4-firmware-5375bb5b86e266157ceceef08c367da711b8144e.tar.gz px4-firmware-5375bb5b86e266157ceceef08c367da711b8144e.tar.bz2 px4-firmware-5375bb5b86e266157ceceef08c367da711b8144e.zip |
Cleanup, WIP, needs a NuttX checkout to Firmware/NuttX now
Diffstat (limited to 'nuttx/fs/fat/Kconfig')
-rw-r--r-- | nuttx/fs/fat/Kconfig | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/nuttx/fs/fat/Kconfig b/nuttx/fs/fat/Kconfig deleted file mode 100644 index 1de613ce4..000000000 --- a/nuttx/fs/fat/Kconfig +++ /dev/null @@ -1,66 +0,0 @@ -# -# For a description of the syntax of this configuration file, -# see misc/tools/kconfig-language.txt. -# - -config FS_FAT - bool "FAT file system" - default n - depends on !DISABLE_MOUNTPOINT - ---help--- - Enable FAT filesystem support - -if FS_FAT -config FAT_LCNAMES - bool "FAT upper/lower names" - default n - ---help--- - Enable use of the NT-style upper/lower case 8.3 - file name support. - -config FAT_LFN - bool "FAT long file names" - default n - ---help--- - Enable FAT long file names. NOTE: Microsoft claims - patents on FAT long file name technology. Please read the - disclaimer in the top-level COPYING file and only enable this - feature if you understand these issues. - -config FAT_MAXFNAME - int "FAT maximum file name size" - depends on FAT_LFN - ---help--- - If CONFIG_FAT_LFN is defined, then the default, maximum long file - name is 255 bytes. This can eat up a lot of memory (especially stack - space). If you are willing to live with some non-standard, short long - file names, then define this value to be something more reasonable. A - good choice would be the same value as selected for NAME_MAX which will - limit the visibility of longer file names anyway. - -config FS_FATTIME - bool "FAT timestamps" - default n - ---help--- - Support FAT date and time. NOTE: There is not - much sense in supporting FAT date and time unless you have a - hardware RTC or other way to get the time and date. - -config FAT_DMAMEMORY - bool "DMA memory allocator" - default n - ---help--- - The FAT file system allocates two I/O buffers for data transfer, each - are the size of one device sector. One of the buffers is allocated - once for each FAT volume that is mounted; the other buffers are - allocated each time a FAT file is opened. - - Some hardware, however, may require special DMA-capable memory in - order to perform the the transfers. If FAT_DMAMEMORY is defined - then the architecture-specific hardware must provide the funtions - fat_dma_alloc() and fat_dma_free(): fat_dmalloc() will allocate - DMA-capable memory of the specified size; fat_dmafree() is the - corresponding function that will be called to free the DMA-capable - memory. - -endif |