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The static function compare_sign is only used to compare the fs_type string
and does not do anything more than what strncmp does.
The addition of the trailing '\0' to fs_type, while legal, is not needed
because the it is never printed out and strncmp does not depend on NULL
terminated strings.
Signed-off-by: Tom Rix <[email protected]>
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In do_readpage(), don't free 'dn' if its allocation failed.
Signed-off-by: Daniel Mack <[email protected]>
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Blocks compressed with zlib dont have the full gzip header.
Without this patch, block compressed with zlib cannot be readed!
Signed-off-by: Ricardo Ribalda Delgado <[email protected]>
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If the memory used to copy the link_make is "dirty" the string wont
be ended with NULL, throwing out multiple memory bugs.
Signed-off-by: Ricardo Ribalda Delgado <[email protected]>
Acked-by: Stefan Roese <[email protected]>
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I missed removing this file while implementing the UBIFS support. It's
not referenced at all, so let's remove it. Thanks to Artem Bityutskiy
for spotting.
Signed-off-by: Stefan Roese <[email protected]>
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UBIFS did not recovery in a situation in which it could
have. The relevant function assumed there could not be
more nodes in an eraseblock after a corrupted node, but
in fact the last (NAND) page written might contain anything.
The correct approach is to check for empty space (0xFF bytes)
from then on.
Signed-off-by: Adrian Hunter <[email protected]>
Signed-off-by: Stefan Roese <[email protected]>
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Now UBIFS is supported by u-boot. If we ever decide to change the
media format, then people will have to upgrade their u-boots to
mount new format images. However, very often it is possible to
preserve R/O forward-compatibility, even though the write
forward-compatibility is not preserved.
This patch introduces a new super-block field which stores the
R/O compatibility version.
Signed-off-by: Artem Bityutskiy <[email protected]>
Acked-by: Adrian Hunter <[email protected]>
Signed-off-by: Stefan Roese <[email protected]>
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Some systems have zlib.h installed in /usr/include/. This isn't the
desired file for u-boot code - we want the one in include/zlib.h.
This rename will avoid the conflict.
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <[email protected]>
Signed-off-by: Mike Frysinger <[email protected]>
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Mflash is fusion memory device mainly targeted consumer eletronic and
mobile phone.
Internally, it have nand flash and other hardware logics and supports
some different operation (ATA, IO, XIP) modes.
IO mode is custom mode for the host that doesn't have IDE interface.
(Many mobile targeted SoC doesn't have IDE bus)
This driver support mflash IO mode.
Followings are brief descriptions about IO mode.
1. IO mode based on ATA protocol and uses some custom command. (read
confirm, write confirm)
2. IO mode uses SRAM bus interface.
Signed-off-by: unsik Kim <[email protected]>
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On systems where U-Boot is linked to another address than it really lays
(e.g. backup image), calls via function pointers must be fixed with a
'+= gd->reloc_off'.
This was not done for none_compr in ubifs_compressors_init() what leads
to system crash on ubifsmount command.
Signed-off-by: Michael Lawnick <[email protected]>
Acked-by: Stefan Roese <[email protected]>
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The U-Boot UBIFS implementation is largely a direct copy from the current
Linux version (2.6.29-rc6). As already done in the UBI version we have an
"abstraction layer" to redefine or remove some OS calls (e.g. mutex_lock()
...). This makes it possible to use the original Linux code with very
little changes. And by this we can better update to later Linux versions.
I removed some of the Linux features that are not used in the U-Boot
version (e.g. garbage-collection, write support).
Signed-off-by: Stefan Roese <[email protected]>
CC: Artem Bityutskiy <[email protected]>
CC: Adrian Hunter <[email protected]>
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Fix based on suggestion by David Hawkins <[email protected]>.
Signed-off-by: Wolfgang Denk <[email protected]>
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A couple of buffers in the fat code are declared as an array of bytes.
But it is then cast up to a structure with 16bit and 32bit members.
Since GCC assumes structure alignment here, we have to force the
buffers to be aligned according to the structure usage.
Signed-off-by: Bryan Wu <[email protected]>
Signed-off-by: Mike Frysinger <[email protected]>
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Include <linux/mtd/compat.h> header for min_t definition instead of
providing our own one. Removes warnings in case of OneNAND support
enabled.
Although I thinks it's a bit silly to include <linux/mtd/compat.h>
just for min_t...
Signed-off-by: Ilya Yanok <[email protected]>
Acked-by: Stefan Roese <[email protected]>
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The FAT file system driver should also handle FAT on SATA devices.
Signed-off-by: Sonic Zhang <[email protected]>
Signed-off-by: Mike Frysinger <[email protected]>
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As we moved data_crc() invocation from jffs2_1pass_build_lists() to
jffs2_1pass_read_inode() data_crc is going to be calculated on each
inode access. This patch adds caching of data_crc() results. There
is no significant improvement in speed (because of flash access
caching added in previous patch I think, crc in RAM is really fast)
but this patch impacts memory usage -- every b_node structure uses
12 bytes instead of 8.
Signed-off-by: Alexey Neyman <[email protected]>
Signed-off-by: Ilya Yanok <[email protected]>
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This patch adds support for reading fs information from summary
node instead of scanning full eraseblock.
Signed-off-by: Ilya Yanok <[email protected]>
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With this patch JFFS2 code allocates memory buffer of max_totlen size
(size of the largest node, calculated during scan time) and uses it to
store entire node. Speeds up loading. If malloc fails we use old ways
to do things.
Signed-off-by: Alexey Neyman <[email protected]>
Signed-off-by: Ilya Yanok <[email protected]>
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Rewrites jffs2_1pass_build_lists() function in style of Linux's
jffs2_scan_medium() and jffs2_scan_eraseblock().
This includes:
- Caching flash acceses
- Smart dealing with free space
Signed-off-by: Alexey Neyman <[email protected]>
Signed-off-by: Ilya Yanok <[email protected]>
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We need to update i_version inside cycle to find really latest version
inside jffs2_1pass_list_inodes(). With that fixed we can use isize inside
dump_inode() instead of calling expensive jffs2_1pass_read_inode().
Signed-off-by: Alexey Neyman <[email protected]>
Signed-off-by: Ilya Yanok <[email protected]>
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This code contains some non-ascii characters in comment lines and code.
Most editors do not display those characters properly and editing those
files results always in diffs at these places which are usually not required
to be changed at all. This is error prone.
So, remove those weird characters and replace them by normal C-style
equivalents for which the proper defines were already in the header.
Signed-off-by: Remy Bohmer <[email protected]>
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Reported-by: Alessandro Rubini <[email protected]>
Signed-off-by: Scott Wood <[email protected]>
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Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <[email protected]>
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Signed-off-by: Kyungmin Park <[email protected]>
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Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <[email protected]>
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Recently the YAFFS filesystem support has been added to U-boot.
However, just enabling CONFIG_YAFFS2 is not enough to get it working.
ymount will generate an exception (when dereferencing mtd->readoob()), because
the genericDevice is a null pointer. Further, a lot of logging is produced
while using YAFFS fs, so logging should also be disabled.
Both issues are solved by this patch.
With this patch and CONFIG_YAFFS2 enabled, I get a readable filesystem
in U-boot, as well as in Linux.
Tested on a Atmel AT91SAM9261EK board.
Signed-off-by: Remy Bohmer <[email protected]>
Acked-by: William Juul <[email protected]>
Signed-off-by: Scott Wood <[email protected]>
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Signed-off-by: Wolfgang Denk <[email protected]>
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rename CFG_NAND_LEGACY to CONFIG_NAND_LEGACY
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <[email protected]>
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Signed-off-by: William Juul <[email protected]>
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Signed-off-by: William Juul <[email protected]>
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Signed-off-by: William Juul <[email protected]>
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To use YAFFS2 define CONFIG_YAFFS2
Signed-off-by: William Juul <[email protected]>
Signed-off-by: Scott Wood <[email protected]>
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Direct import of yaffs as a tarball as of 20071113 from their public
CVS-web at http://www.aleph1.co.uk/cgi-bin/viewcvs.cgi/yaffs2/
The code can also be imported on the command line with:
export CVSROOT=:pserver:[email protected]:/home/aleph1/cvs cvs logon
(Hit return when asked for a password)
cvs checkout yaffs2
Signed-off-by: William Juul <[email protected]>
Signed-off-by: Stig Olsen <[email protected]>
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Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <[email protected]>
Signed-off-by: Wolfgang Denk <[email protected]>
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Signed-off-by: Wolfgang Denk <[email protected]>
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Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <[email protected]>
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Signed-off-by: Stuart Wood <[email protected]>
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The nand_info array is declared as extern in several .c files.
Those days, nand.h contains a reference to the array, so there is
no need to declare it elsewhere.
Signed-off-by: Stelian Pop <[email protected]>
Signed-off-by: Scott Wood <[email protected]>
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This commit gets rid of a huge amount of silly white-space issues.
Especially, all sequences of SPACEs followed by TAB characters get
removed (unless they appear in print statements).
Also remove all embedded "vim:" and "vi:" statements which hide
indentation problems.
Signed-off-by: Wolfgang Denk <[email protected]>
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Signed-off-by: Wolfgang Denk <[email protected]>
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Conflicts:
common/cmd_bootm.c
cpu/mpc8xx/cpu.c
Signed-off-by: Bartlomiej Sieka <[email protected]>
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Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <[email protected]>
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This fixes the cluster size tests in the FAT32 file system.
The current implementation of VFAT support doesn't work if the
referred cluster has an offset > 16bit representation, causing
"fatload" and "fatls" commands etc. to fail.
Signed-off-by: michael trimarchi <[email protected]>
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The ext2 aligned process will corrupt the key
data struct, the patch fix this.
Signed-off-by: Dave Liu <[email protected]>
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A #if statement in fat.c depended on CONFIG_MMC, instead of
defined(CONFIG_MMC). This meant CONFIG_MMC needed to be defined
as "1" rather than just defined. Now it's better.
Signed-off-by: Andy Fleming <[email protected]>
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Move gunzip(), zalloc() and zfree() to a separate file.
Share zalloc() and zfree() with cramfs uncompress routine.
Signed-off-by: Marian Balakowicz <[email protected]>
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Way back in August I merged Heiko's patch:
566a494f592: [PCS440EP] upgrade the PCS440EP board
with Jon's CONFIG_COMMANDS patches.
This was done in commit: 6bf6f114dcdd97ec3f80c2761ed40e31229d6b78
However, in the process, I left out some of Heiko's good changes.
Now Heiko's and Jon's patches are properly merged in fat_register_device()
Signed-off-by: Andy Fleming <[email protected]>
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