doc: cleanup after NFFS removal

Patch introduce references to LittleFS instead of NFFS where it
was suitable. In other places NFFS mentions were removed

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
This commit is contained in:
Andrzej Puzdrowski 2020-01-13 12:56:02 +01:00 committed by Carles Cufí
commit 68f51f66c6
5 changed files with 7 additions and 12 deletions

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@ -228,4 +228,4 @@ File System Partitions
======================
**storage_partition**
This is the area where e.g. NFFS expects its partition.
This is the area where e.g. LittleFS or NVS or FCB expects its partition.

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@ -135,8 +135,8 @@ Zephyr offers a large and ever growing number of features including:
systems. A native POSIX port, lets you build and run Zephyr as a native
application on Linux and other OSes, aiding development and testing.
**Virtual File System Interface with NFFS and FATFS Support**
Newtron Flash Filesystem (NFFS) and FATFS Support,
**Virtual File System Interface with LittleFS and FATFS Support**
LittleFS and FATFS Support,
FCB (Flash Circular Buffer) for memory constrained applications, and
file system enhancements for logging and configuration.

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@ -4,7 +4,7 @@ File Systems
############
Zephyr RTOS Virtual Filesystem Switch (VFS) allows applications to mount multiple
file systems at different mount points (e.g., ``/fatfs`` and ``/nffs``). The
file systems at different mount points (e.g., ``/fatfs`` and ``/lfs``). The
mount point data structure contains all the necessary information required
to instantiate, mount, and operate on a file system. The File system Switch
decouples the applications from directly accessing an individual file system's
@ -36,15 +36,10 @@ A file system is declared as:
where
- ``FS_FATFS`` is the file system type like FATFS or NFFS.
- ``FS_FATFS`` is the file system type like FATFS or LittleFS.
- ``FATFS_MNTP`` is the mount point where the file system will be mounted.
- ``fat_fs`` is the file system data which will be used by fs_mount() API.
Known Limitations
*****************
NFFS supports only one instance of file system due to the library's internal
implementation limitation.
Sample

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@ -18,6 +18,6 @@ config SOC_FLASH_SAM0_EMULATE_BYTE_PAGES
depends on SOC_FLASH_SAM0
help
Emulate a device with byte-sized pages by doing a
read/modify/erase/write. Needed for NFFS.
read/modify/erase/write.
endif

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@ -191,7 +191,7 @@ struct settings_handler_static {
* Initialization of settings and backend
*
* Can be called at application startup.
* In case the backend is NFFS Remember to call it after FS was mounted.
* In case the backend is a FS Remember to call it after the FS was mounted.
* For FCB backend it can be called without such a restriction.
*
* @return 0 on success, non-zero on failure.