Commit Graph

18 Commits

Author SHA1 Message Date
Andrzej Puzdrowski 48e6ec7b49 ext: nffs: bugfix of possible to corrupt filename
Origin: Apache Mynewt NFFS
URL: https://github.com/apache/mynewt-nffs/tree/master
Commit: a2f679afe6323310ab1000385f41115df7da326e
Maintained-by: External

This patch introduce version which fixes following bug:

While inode is updated it is possible that Garbage Collection
is called which caused overwrite of inode's filename as the same
buffer was used to keep the filename and copping data in GC.

This patch uses buffer on the stack for keeping filename while inode
is updated which fix the issue.

The patch cause 128 B increase of stack consumption during inode
update the file name might be corrupted

Fixes #9749

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
2018-09-14 13:13:59 +02:00
Ramakrishna Pallala 2b5b7da9f3 subsys: disk: Add support for multiple disk interfaces
Add support for enabling multiple disk interfaces (Flash, RAM)
simultaneously in Zephyr by introducing a simple disk interface
framework where we can register multiple disks which would
interface with different storage devices. This would enable us
to have multiple instances of FATFS in Zephyr.

Add support for mass storage drive disk name which will be
used as an argument when calling the disk interface API's.

Enable multiple volumes support configuration in
ELM FAT library.

Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
2018-05-08 08:53:01 -04:00
Andrzej Puzdrowski a8b801f171 ext: nffs: update for enabling statistic
Origin: Apache Mynewt NFFS
URL: https://github.com/apache/mynewt-nffs/tree/master
Commit: 199575aa8b309dfe809cc59b9c6854ccdad9bdf7
Maintained-by: External

This patch introduce version whitch enables NFFS statistic.
Statistic functionalities were (recently) introduced within
mgmtm subsystem.

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
2018-03-21 17:04:07 +01:00
Michael Hope cff16051bb disk: delete the GET_DISK_SIZE IOCTL.
The argument is a u32_t which limits the maximum disk size to 4 GiB.
Rather than fix this, delete the ioctl and switch the only use to
GET_SECTOR_COUNT instead.

Signed-off-by: Michael Hope <mlhx@google.com>
2018-01-31 09:14:40 -05:00
Sebastian Bøe 0829ddfe9a kbuild: Removed KBuild
Signed-off-by: Sebastian Boe <sebastian.boe@nordicsemi.no>
2017-11-08 20:00:22 -05:00
Sebastian Bøe 12f8f76165 Introduce cmake-based rewrite of KBuild
Introducing CMake is an important step in a larger effort to make
Zephyr easy to use for application developers working on different
platforms with different development environment needs.

Simplified, this change retains Kconfig as-is, and replaces all
Makefiles with CMakeLists.txt. The DSL-like Make language that KBuild
offers is replaced by a set of CMake extentions. These extentions have
either provided simple one-to-one translations of KBuild features or
introduced new concepts that replace KBuild concepts.

This is a breaking change for existing test infrastructure and build
scripts that are maintained out-of-tree. But for FW itself, no porting
should be necessary.

For users that just want to continue their work with minimal
disruption the following should suffice:

Install CMake 3.8.2+

Port any out-of-tree Makefiles to CMake.

Learn the absolute minimum about the new command line interface:

$ cd samples/hello_world
$ mkdir build && cd build
$ cmake -DBOARD=nrf52_pca10040 ..

$ cd build
$ make

PR: zephyrproject-rtos#4692
docs: http://docs.zephyrproject.org/getting_started/getting_started.html

Signed-off-by: Sebastian Boe <sebastian.boe@nordicsemi.no>
2017-11-08 20:00:22 -05:00
Anas Nashif c6a8014e1c subsys: fs: consolidate elm FAT kconfig options
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2017-10-03 08:43:50 -04:00
Anas Nashif 3580ba539e subsys: fs: consolidate nffs kconfig options
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2017-10-03 08:43:50 -04:00
Anas Nashif 6192555b35 kconfig: cleanup file system kconfig
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2017-10-03 08:43:50 -04:00
Andrzej Kaczmarek 771f7776a9 ext: nffs: Pull in Apache Mynewt NFFS implementation
Origin: Apache Mynewt NFFS
URL: https://github.com/apache/mynewt-nffs/tree/master
Commit: 6639f7a432e70db00ef25d5e558aedbe503a3c9a
Purpose: Introduction of NFFS (Newtron Flash File System)
Maintained-by: External

Signed-off-by: Andrzej Kaczmarek <andrzej.kaczmarek@codecoup.pl>
2017-09-22 06:54:48 -04:00
Ramesh Thomas 4c5fd88e38 fs: Update external FAT FS source with new rev 0.12b
Update elm-chan FAT FS with latest sources. Updated README with changes
made to default configurations.

Change-Id: I3c868479506042d174ac7df360ce62931d8ac5af
Jira: ZEP-1338
Signed-off-by: Ramesh Thomas <ramesh.thomas@intel.com>
2017-01-25 05:31:14 +00:00
Anas Nashif 594992f7b2 license: use SPDX identifier for files in ext/
Change-Id: I32cb4211056046ca28a81aa97aca5d3c0b9b8303
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2017-01-20 20:22:57 -05:00
Jithu Joseph 2fe288b4aa fs: expose generic ramdisk/flash disk access functions
This patch removes "FAT" from  files names, config names and
symbol names so as to avoid confusion, when other modules use
them in a more generic way.

Also flash_disk_access.c and ram_disk_access.c now exports generic
disk_access symbols as defined in include/disk_access.h rather
than FAT specific ones in fs/fat_diskio.h. Thus modules like
USB which need to use disk_access interface is not dependent
on symbols from ELMChan FAT module. Also fat_diskio.h
is removed.

Further the shim between ELM chan and Zephyr is modified as
per these changes.

Change-Id: Ifd80f14a629e467ee9c7a9aaff8a4896eed11982
Signed-off-by: Jithu Joseph <jithu.joseph@intel.com>
2016-11-09 02:45:45 +00:00
Andrew Boie 335d85f6d2 fat_fs: zfs_diskio: use same typedefs in header
The implementation was using different typedefs than the prototypes
in the header.

Issue: ZEP-695
Change-Id: Ia369daafe1bce39830535d184bd4388b13c986b4
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2016-08-16 14:43:06 -07:00
Ramesh Thomas cc74572c5b fs: Adds diskio interface
Adds the diskio interface for the FAT file system.  This
revision uses RAM to emulate disk storage.

Origin: Original
Jira: ZEP-285
Change-Id: I7a30c8761d5ed9b564f1d1e08482c5ef199d7372
Signed-off-by: Ramesh Thomas <ramesh.thomas@intel.com>
2016-08-01 16:46:38 -07:00
Ramesh Thomas 6eb103ec7d fs: Update FatFs Kconfig names
Modified the Kconfig flag names to identify external FS
with source. This is required to differentiate between
additional external Fat FS code tht may be added in future.

Jira: ZEP-285
Change-Id: Ief4d11f57494fa1f7ba234182b8b922bc82575cc
Signed-off-by: Ramesh Thomas <ramesh.thomas@intel.com>
2016-07-29 19:12:43 +00:00
Ramesh Thomas 0022289ace fs: PUll in rev 0.12a of open source FAT FS code
Update latest revision of the FAT FS code.

Origin: ELM Chan
URL: http://elm-chan.org/fsw/ff/00index_e.html
Change-Id: I602c239055c171595a46986eaa774298117055b6
Signed-off-by: Ramesh Thomas <ramesh.thomas@intel.com>
2016-07-20 15:06:36 +00:00
Ramesh Thomas 288305739a fs: [WIP] Pull in open source FAT FS implementation
This implements the top layer of the FAT FS. It exports an user API
that would be abstacted by Zephyr FS API. It has another set of API
to interface with a bottom layer that would provide platform specific
file systems. A flash file system will be implemented for the bottom
layer.

Jira: ZEP-285
Origin: ELM Chan
URL: http://elm-chan.org/fsw/ff/00index_e.html
Change-Id: Id7c99dbdac9612b1a597bd8099b8a528824afae9
Signed-off-by: Ramesh Thomas <ramesh.thomas@intel.com>
2016-06-29 05:17:57 +00:00