u-boot.git/tools/env/fw_env.config, branch master Unnamed repository; edit this file 'description' to name the repository. tools: env: Add support for direct read/write UBI volumes 2017-11-30T03:30:50+00:00 S. Lockwood-Childs sjl@vctlabs.com 2017-11-15T07:01:26+00:00 34255b92e6e68941ab1134299faa86acc5a1abc8 Up to now we were able to read/write environment data from/to UBI volumes only indirectly by gluebi driver. This driver creates NAND MTD on top of UBI volumes, which is quite a workaroung for this use case. Add support for direct read/write UBI volumes in order to not use obsolete gluebi driver. Forward-ported from this patch: http://patchwork.ozlabs.org/patch/619305/ Original patch: Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com> Forward port: Signed-off-by: S. Lockwood-Childs <sjl@vctlabs.com> 
Up to now we were able to read/write environment data from/to UBI
volumes only indirectly by gluebi driver. This driver creates NAND MTD
on top of UBI volumes, which is quite a workaroung for this use case.

Add support for direct read/write UBI volumes in order to not use
obsolete gluebi driver.

Forward-ported from this patch:
http://patchwork.ozlabs.org/patch/619305/

Original patch:
Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>

Forward port:
Signed-off-by: S. Lockwood-Childs <sjl@vctlabs.com>
tools/env: allow negative offsets 2016-07-22T18:46:20+00:00 Stefan Agner stefan.agner@toradex.com 2016-07-14T00:14:38+00:00 f4742ca0fb94e531b8dcddd1ac0799ee4c9c2605 A negative value for the offset is treated as a backwards offset for from the end of the device/partition for block devices. This aligns the behavior of the config file with the syntax of CONFIG_ENV_OFFSET where the functionality has been introduced with commit 5c088ee841f9 ("env_mmc: allow negative CONFIG_ENV_OFFSET"). Signed-off-by: Stefan Agner <stefan.agner@toradex.com> 
A negative value for the offset is treated as a backwards offset for
from the end of the device/partition for block devices. This aligns
the behavior of the config file with the syntax of CONFIG_ENV_OFFSET
where the functionality has been introduced with
commit 5c088ee841f9 ("env_mmc: allow negative CONFIG_ENV_OFFSET").

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Various, unrelated tree-wide typo fixes. 2016-07-16T13:43:12+00:00 Robert P. J. Day rpjday@crashcourse.ca 2016-07-15T17:44:45+00:00 62a3b7dd086ef8ceba91e99cceb19704efc1b482 Fix a number of typos, including: * "compatble" -> "compatible" * "eanbeld" -> "enabled" * "envrionment" -> "environment" * "FTD" -> "FDT" (for "flattened device tree") * "ommitted" -> "omitted" * "overriden" -> "overridden" * "partiton" -> "partition" * "propogate" -> "propagate" * "resourse" -> "resource" * "rest in piece" -> "rest in peace" * "suport" -> "support" * "varible" -> "variable" Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> 
    Fix a number of typos, including:

     * "compatble" -> "compatible"
     * "eanbeld" -> "enabled"
     * "envrionment" -> "environment"
     * "FTD" -> "FDT" (for "flattened device tree")
     * "ommitted" -> "omitted"
     * "overriden" -> "overridden"
     * "partiton" -> "partition"
     * "propogate" -> "propagate"
     * "resourse" -> "resource"
     * "rest in piece" -> "rest in peace"
     * "suport" -> "support"
     * "varible" -> "variable"

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
add example for file on VFAT filesystem usage 2015-02-17T11:27:44+00:00 Waldemar Brodkorb wbx@openadk.org 2015-02-16T04:59:09+00:00 de19eddf6c196669222839b3f39a38d0315bdb3e For example on a raspberry pi the u-boot environment can be saved in a file on the first VFAT partition. This example illustrates how to use it with fw_printenv/fw_setenv. Signed-off-by: Waldemar Brodkorb <wbx@openadk.org> 
For example on a raspberry pi the u-boot environment can be
saved in a file on the first VFAT partition.
This example illustrates how to use it with fw_printenv/fw_setenv.

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
fw_env: calculate default number of env sectors 2014-03-12T21:04:28+00:00 Dustin Byford dustin@cumulusnetworks.com 2014-03-07T04:48:22+00:00 23869bf80b68af9ef1802b9e556f4fd0e9e57fe5 The assumed number of environment sectors (always 1) leads to an incorrect top_of_range calculation in fw.env.c when a flash device has an erase block size smaller than the environment data size (number of environment sectors > 1). This change updates the default number of environment sectors to at least cover the size of the environment. Also corrected a false statement about the number of sectors column in fw_env.config. Signed-off-by: Dustin Byford <dustin@cumulusnetworks.com> 
The assumed number of environment sectors (always 1) leads to an
incorrect top_of_range calculation in fw.env.c when a flash device has
an erase block size smaller than the environment data size (number of
environment sectors > 1).

This change updates the default number of environment sectors to at
least cover the size of the environment.

Also corrected a false statement about the number of sectors column in
fw_env.config.

Signed-off-by: Dustin Byford <dustin@cumulusnetworks.com>
env: Allow accessing non-mtd devices 2013-03-11T21:05:04+00:00 Lubomir Rintel lkundrak@v3.sk 2013-02-10T01:02:36+00:00 f1932b78505aa52fc29e5862ed8588a6f1bbe3ec In certain cases, memory device is present as flat file or block device (via mmc or mtdblock layer). Do not attempt MTD operations against it. Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> 
In certain cases, memory device is present as flat file or block device (via
mmc or mtdblock layer). Do not attempt MTD operations against it.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
fw_env.config: Correct "fw_saveenv" to "fw_setenv". 2013-02-19T22:01:26+00:00 Robert P. J. Day rpjday@crashcourse.ca 2013-01-31T02:06:40+00:00 7789df9dc61a043bd9a2d647e2e212fb2d3c3d7e Fix a comment in the fw_env.config file, no functional change. Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> 
Fix a comment in the fw_env.config file, no functional change.

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Add support for dataflash to U-boot environment settings tool. 2011-04-12T20:58:34+00:00 Remy Bohmer linux@bohmer.net 2011-02-12T18:06:26+00:00 9eeaa8e66ce1b34ddac9ebb1f31043f473a7c176 * The sector size for SPI-dataflash (like AT45 flashes) are not always a power-of-2. So, the sector calculations are rewritten such that it works for either power-of-2 as any size sectors. * Make the flash sector size optional in case it is the same value as the environment size. Signed-off-by: Remy Bohmer <linux@bohmer.net> 
* The sector size for SPI-dataflash (like AT45 flashes) are not always
  a power-of-2. So, the sector calculations are rewritten such that it
  works for either power-of-2 as any size sectors.
* Make the flash sector size optional in case it is the same value as
  the environment size.

Signed-off-by: Remy Bohmer <linux@bohmer.net>
Fix a typo in fw_env.config 2008-12-15T20:49:03+00:00 Martin Michlmayr tbm@cyrius.com 2008-08-06T11:44:05+00:00 22525779cb51f1bbe4e96fea7b778de1935a5a69 Reported-by: Martin Michlmayr <tbm@cyrius.com> Signed-off-by: Wolfgang Denk <wd@denx.de> 
Reported-by: Martin Michlmayr <tbm@cyrius.com>
Signed-off-by: Wolfgang Denk <wd@denx.de>
fw_env: add NAND support 2008-09-09T08:39:55+00:00 Guennadi Liakhovetski lg@denx.de 2008-09-04T11:01:49+00:00 5608692104efa8d56df803dc79ea41ac3607eee5 Add support for environment in NAND with automatic NOR / NAND recognition, including unaligned environment, bad-block skipping, redundant environment copy. Signed-off-by: Guennadi Liakhovetski <lg@denx.de> 
Add support for environment in NAND with automatic NOR / NAND recognition,
including unaligned environment, bad-block skipping, redundant environment
copy.

Signed-off-by: Guennadi Liakhovetski <lg@denx.de>