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2007-12-15ubi-utils: remove unused directoryArtem Bityutskiy
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2007-12-15ubi-utils: remove rubbishArtem Bityutskiy
This file makes zero sense nowadays. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2007-12-14mkfs.jffs2.c: use rbtrees for hardlink trackingDavid Woodhouse
I just couldn't live with myself. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-12-14mkfs.jffs2.c: detect hardlinksDavid Woodhouse
... with the stupidest possible algorithm for storing them and looking them up. Optimising that is simple enough, but left as an exercise for the user. This is userspace, after all. It's not as if I care. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-12-14mkfs.jffs2: use separate ino field in struct filesystem_entry for jffs2 ino#David Woodhouse
...because when we support hard links we'll want to preserve the original inode numbers... Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-11-26Remove mkfs.jffs from the makefile targets.Josh Boyer
Signed-off-by: Josh Boyer <jwboyer@gmail.com>
2007-11-26Remove mkfs.jffs utility. The filesystem support was removed in the kernelJosh Boyer
in 2.6.21. Signed-off-by: Josh Boyer <jwboyer@gmail.com>
2007-11-24ubi-utils: nand2bin had ECC calculation problemsFrank Haverkamp
Fixed a problem when ECC was checked. The correction was not properly done by subpage. Added more output for the moment to be able to figure out more potential problems. Added testcase: bin2nand2bin.sh and biterror inject program inject_biterror.pl Interface o ECC correction disabled by default. Switch to turn it explicitly on. The user must specify what he wants to be done. Signed-off-by: Frank Haverkamp <haver@vnet.ibm.com>
2007-11-24ubi-utils: unubi add physical erase block number for analysisFrank Haverkamp
The number is usefull to analyze cards with broken flash content. Signed-off-by: Frank Haverkamp <haver@vnet.ibm.com>
2007-11-24ubi-utils: various fixes in unubiFrank Haverkamp
The extraction of data from blocks used for dynamic volumes was totally broken. The data size was calculated wrong. This fix is not perfect, the alignment is still ignored. The parameter "header-size" is very misleading. It does not reflect the vid hdr offset properly. I assume therefor that it only works for the layout I am using where the vid hdr is at the _end_ of the 1st NAND page (2048). I added the generation of a textfile with information about the blocks which are going into the internal graph representation. Instead of a graph I think that a simple array will simplify the code very much. The array must than be sorted properly to cope with older and newer block-copies but that should not be a problem. discussed the tool with my coleage Andreas Arnez and we found that it might be a good idea to replace it even with a perl program for the same purpose since that would offer the flexibility to change it on the fly when needed. The tool is mainly used for crash analysis so it could be an advantage to change it without needing a C-compiler. Signed-off-by: Frank Haverkamp <haver@vnet.ibm.com>
2007-11-24ubi-utils: Test-case for unubiFrank Haverkamp
We have no good testcases for this kind of tool yet. Adding a 1st draft. Signed-off-by: Frank Haverkamp <haver@vnet.ibm.com>
2007-11-24ubi-utils: Update and bugfix unubiFrank Haverkamp
Drake Dawsett had done some changes to our unubi which where not yet published. I hereby send his latest code and integrated the parameter handling which was changed in our version. When reviewing this very huge patch we need to ensure that possible changes of others are not reversed. Signed-off-by: Frank Haverkamp <haver@vnet.ibm.com>
2007-10-03ubi-utils: migrate to new libubiAlexander Schmidt
This patchset migrates the remaining tools (pddcustomize, ubimirror and pfiflash) to the new libubi. Signed-off-by: Alexander Schmidt <alexs@linux.vnet.ibm.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2007-09-26ubi-utils: Nand2bin add more information when bad blocks occurFrank Haverkamp
When bad blocks occur more debug information is needed. To identify the bad blocks the blocksize is required. The split block mode was added to generate files per block. In split mode the bad block markers are analyzed and a summary is printed at the end. Signed-off-by: Frank Haverkamp <haver@vnet.ibm.com>
2007-09-26ubi-utils: Fixup oob data generationFrank Haverkamp
The filename for the OOB data was wrongly assigned. OOB data could therefore not be dumped. Signed-off-by: Frank Haverkamp <haver@vnet.ibm.com>
2007-09-17fs-tests: fix bug in simple test_2Adrian Hunter
Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2007-09-11Add test program orph.cAdrian Hunter
Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2007-09-11Improve option handling in nandtest, add markbad and offset/length options.David Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-09-01Update usage information for serve_imageDavid Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-08-29ubi-utils: remove useless build informationArtem Bityutskiy
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2007-08-29ubi-utils: get rid of compile warningsArtem Bityutskiy
Just silly hacks. Also remove udevsettle() invocation from UBI library. If it must be called, it is not library's business anyway. Wa added it to make scripts which use ubimkvol utility run, so it is the only caller that really needs this. So just move the cruft to the utility. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2007-08-29ubi-utils: add utils to make installArtem Bityutskiy
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2007-08-29ubi-utils: build utils from top dirArtem Bityutskiy
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2007-08-29ubi-utils: do not interfer with system namespaceArtem Bityutskiy
Rename __unused to ubi_unused to avoid clashes with system namespace Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2007-08-29Make optflags easier for distros to overrideDavid Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-08-17Improve up recv_image error handlingDavid Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-08-15Make redundancy amount easier to change in serve_imageDavid Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-08-15Improve stats and output in recv_imageDavid Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-08-15Double packet size for multicast imagesDavid Woodhouse
This halves the FEC decode time and doesn't seem to hurt the error rate much. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-08-15More timing measurementsDavid Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-08-14Switch multicast distribution system to round-robin modeDavid Woodhouse
Send one packet from each eraseblock in turn, rather than all packets for one eraseblock together. This means that bursts of loss are evenly spread between blocks. It also makes the client side a bit more complex if you can't assume that there's anywhere except the flash to store its intermediate data. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-08-14Rearrange serve_image.c to allow for easily sending one packet per blockDavid Woodhouse
in round-robin fashion rather than full blocks one at a time. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-08-14Merge branch 'master' of git+ssh://git.infradead.org/srv/git/mtd-utilsDavid Woodhouse
2007-08-14Import FEC code from Luigi Rizzo's RMDPDavid Woodhouse
Paper: http://info.iet.unipi.it/~luigi/mccr6.ps.gz Code: http://info.iet.unipi.it/~luigi/rmdp980703.tgz Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-08-13ubi-utils: add -m option to ubimkvolZoltan Sogor
Creates the volume with maximum available size Signed-off-by: Zoltan Sogor <weth@inf.u-szeged.hu> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2007-08-11Fix timing calculations for serve_imageDavid Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-08-10Mark blocks bad on failed write; don't abort.David Woodhouse
2007-08-10Fine-tine the TX timing for serve_image.David Woodhouse
It just busy-waits until it's time to send the next packet now. Which sucks, but gives us good timing for debugging. Needs work (and actually if we have hrtimers we probably _can_ sleep and still have proper timing). Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-08-09Fix repeated warning about ECC correction, in nandtestDavid Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-08-09Change multicast protocol to allow for a resending flagDavid Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-08-09Add utilities for multicast send/receive of MTD images.David Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-08-09Add nand integrity testing utility.David Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-08-06Copy with write errors in nandwrite, add 'markbad' option too.David Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-08-03Increment mkfs.jffs2 version numberv1.1.0Josh Boyer
Several change have gone into mkfs.jffs2 since we switch from CVS, but the version number never got incremented. Bump the version number up so people can distinguish between older and newer versions. Signed-off-by: Josh Boyer <jwboyer@gmail.com>
2007-08-03Remove $Id:$ tagsJosh Boyer
The $Id:$ tags are left over from the old CVS repository. Several files have since been changed, and they generally have little value in a git repo so they should be removed. Signed-off-by: Josh Boyer <jwboyer@gmail.com>
2007-08-03Disable LZO compression by defaultJosh Boyer
When the recent LZO compression support went into mtd-utils recently, it was enabled by default. This means that mkfs.jffs2 will default to creating images with lzo compression as the default. Older kernels cannot decompress such images, so lzo should be disabled by default. The patch below fixes this. To enable lzo compression from now on, simply pass '-X lzo' as an option to mkfs.jffs2. Signed-off-by: Josh Boyer <jwboyer@gmail.com>
2007-07-23Use lzo2 librariesJosh Boyer
Switch to using the more common lzo2 libraries for LZO compression. They should still work with the lzo1x interfaces. Signed-off-by: Josh Boyer <jwboyer@gmail.com>
2007-07-23Add favourlzo compression modeRichard Purdie
Add a favourlzo compression mode to mtd-utils This allows lzo compression to be used in the cases where the compression ratio isn't quite as good zlib. This can make sense in certain use cases because LZO decompression is much faster than zlib. Signed-off-by: Richard Purdie <rpurdie@openedhand.com> Signed-off-by: Josh Boyer <jwboyer@gmail.com>
2007-07-23Add lzo support to mtd-utilsRichard Purdie
Add LZO support to mtd-utils to generate LZO compressed jffs2 images Unlike the kernel version, the standard lzo userspace library is used along with lzo1x_999_compress rather than the lzo1x_1_compress version since better compression ratios can be obtained (at no significant cost to decompression time). Signed-off-by: Richard Purdie <rpurdie@openedhand.com> Signed-off-by: Josh Boyer <jwboyer@gmail.com>
2007-07-18Add more information to integrity test error messageAdrian Hunter
When the integrity test encounters a file that does not contain the expected data, it lists the data that it expected to find in terms of writes to the file. Now the test also displays a list of "raw" writes that includes writes that have been truncated away, or completely overwritten by other writes. The test also now displays the pid because it is used as the initial random seed. Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com>
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