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Remove the 'dev_major' and 'dev_minor' fields from the volume
information structure, because these fields should be provided
by the device information structure.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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struct ubi_attach_request now has additional field 'dev' that can contain path
to the MTD device node in the filesystem. Also there are two new functions that
are able to handle path to the MTD device node:
ubi_attach() - attach MTD device by number or by path
ubi_detach() - detach MTD device by path
ubi_attach() works like ubi_attach_mtd() when it is passed empty req->dev,
otherwise it looks up correct MTD device number based on the given device node
path.
Signed-off-by: Mika Westerberg <ext-mika.1.westerberg@nokia.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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UBI now supports the image sequence number feature which
prevents UBI from mistakingly accepting half-written images,
if the image was written on top of an older image. Support
this feature in ubinize and make it pick a random
number for the UBI image sequence number.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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When fail to write to PEBs, and the error is EIO, torture the
PEB before marking it as bad. Basically, the code is copied
from the kernel UBI.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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This large commit makes several things.
1. Switches libmtd to use the new sysfs interface
2. Implements new handy 'mtdinfo' utility
3. Does minore amendmends in libubi and some ubi-tools.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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This is needed for io_paral test.
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This is a prepearation to the coming sysfs interface support.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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This is a preparation for the coming sysfs support.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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This is a preparation for the coming sysfs support.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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This is a preparation for the coming sysfs support.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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Improve comments about what is returned if UBI device or node
does not exist.
Better check for ENODEV error code.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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Remove the not very nice @required parameter, and add a
possibility to distinguish between real errors and
a situation when UBI is not present.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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Rename 'struct mtd_info' to 'struct mtd_dev_info' to reflect the
fact that it provides information about a specific MTD device.
Also, this is more consistent with libubi.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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Rename 'mtd_get_info()' into 'mtd_get_dev_info()' to be consistent
to libubi.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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Re-name the 'ubi_node_type()' function to a more meaningful name:
'ubi_probe_node()'.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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Remove the fd field from the mtd information data structure,
because libmtd does not really know the device node file name,
and serves only as a place to save the descriptor. The callers
should find a better place.
This patch improves code readability and prepares for further
changes.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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Just for the sake of being consistent with libubi, move the
comments for API functions to the header file.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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Few minor amendments by Artem. And increase the utility
version number.
Signed-off-by: Roger Quadros <ext-roger.quadros@nokia.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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Move new-utils to ubi-utils and old ones to ubi-utils/old-utils.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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Restore ubi tools to their "original" state, which means to
the state they were before I stareted cleaning them up.
Instead, create a "new-utils" subdirectory and move my work
there.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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Do not relay on asm/byteorder and use mtd_swab.h instead
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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And add testing for this feature.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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It appears that older system do not expose __be32 and friends
to userspace, so use uint32_t and friends.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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Remove all old tools because I cannot maintain them and the original
authors do not seem to have time for this. Some of the tools do not
work properly, some are just vague and undocumented and seem to be
oriented to the environment of the IBM guys. Nevertheless, I'll
return the tool as is in the next commit, becouse they are still
useful.
This commit also adds a ubinize utility to generate UBI images.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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