mtd-utils.git/flash_otp_write.c, branch v2.3.1A mirror of http://git.infradead.org/mtd-utils.githttps://git.infraroot.at/mtd-utils.git/atom?h=v2.3.12015-11-11T22:38:40+00:00mtd-utils: Restructure the mtd-utils source.2015-11-11T22:38:40+00:00Dongsheng Yangyangds.fnst@cn.fujitsu.com2015-10-31T03:12:01+00:00urn:sha1:7d81790ced345585b1e647ca9d0f6678e7062fa4
* There is no code modification in this commit, only moving
* the files to proper place.
The user tools looks a little messy as we place almost
the all tools in the root directory of mtd-utils. To make
it more clear, I propose to introduce the following structure
for our source code.
mtd-utils/
|-- lib
|-- include
|-- misc-utils
|-- jffsX-utils
|-- nand-utils
|-- nor-utils
|-- ubi-utils
|-- ubifs-utils
`-- tests
Signed-off-by: Dongsheng Yang <yangds.fnst@cn.fujitsu.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
flash_otp_write: use helper to check the nand2013-10-22T23:18:23+00:00Huang Shijieb32955@freescale.com2013-08-20T05:58:36+00:00urn:sha1:8e4c8259a59a62cec829edcbd2559006f57fc2aa
Use the mtd_type_is_nand_user() helper to check if it is a NAND
(including SLC/MLC).
Signed-off-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
flash_otp_write: fix a buffer overflow on NAND with write size > 20482013-03-11T07:51:29+00:00Uwe Kleine-Königu.kleine-koenig@pengutronix.de2013-02-28T09:42:26+00:00urn:sha1:1145ef7ee979dde2d611e09d00fc6ff0090dcc9d
I'm not aware of any chip having a write size bigger than 2048 today.
Still checking for that instead of a sleeping problem to bite us maybe
in a few years is easy.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
flash_otp_write: fix writing to NAND in presence of partial reads2013-03-11T07:51:29+00:00Uwe Kleine-Königu.kleine-koenig@pengutronix.de2013-02-28T09:42:09+00:00urn:sha1:86cf5bd1e0633f16c722500bd9717d999a7e2473
When doing something like:
{ printf "\xff"; printf "\xfe"; } | flash_otp_write -u /dev/mtd0 0
flash_otp_write might see only a single byte when reading from stdin for
the first tim. In this case (and without this patch) it pads to
$writesize with '\xff's and writes that out. In the next iteration it
reads the 2nd byte, pads and writes again. So the 2nd byte is written to
offset $writesize instead of 1.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
consistency between u_int32_t / off_t / off64_t2012-09-25T15:06:50+00:00Richard Genoudrichard.genoud@gmail.com2012-09-12T14:38:34+00:00urn:sha1:f3f3a208048eac5f8b5752a17ebcd44db9230fd8
We should use the off_t type instead of off64_t or u_int32_t as its
length is controlled by the WITHOUT_LARGEFILE flag.
Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
mtd-utils: standardize PROGRAM_NAME2010-09-27T06:31:10+00:00Mike Frysingervapier@gentoo.org2010-09-26T18:48:51+00:00urn:sha1:e960f7eb17f8d72f00364e9fc9f9a27b5563e318
Make sure all the utils define PROGRAM_NAME and do so at the start of
the file so that sub-headers may assume it exists.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Fixup whitespace2006-10-10T01:49:57+00:00Josh Boyerjwboyer@gmail.com2006-10-10T01:49:57+00:00urn:sha1:37f40f5574e04ae050507133ade8fe0e6bae2f0d
Signed-off-by: Josh Boyer <jwboyer@gmail.com>
s/oobblock/writesize/g2006-05-23T17:53:16+00:00Joern Engeljoern@wh.fh-wedel.de2006-05-23T17:53:16+00:00urn:sha1:c712b2344e47101df11f46997508bf96b9f4e24e
Follow the kernel in the rename.
Signed-off-by: Joern Engel <joern@wh.fh-wedel.de>
Initial commit2006-04-11T23:09:16+00:00David Woodhousedwmw2@shinybook.infradead.org2006-04-11T23:09:16+00:00urn:sha1:72212c137c574b564723327af751c4054c7cfca6