u-boot.git/lib/hashtable.c, branch v2017.09 Unnamed repository; edit this file 'description' to name the repository. spl: saveenv: adding saveenv support in SPL 2016-10-08T13:33:36+00:00 B, Ravi ravibabu@ti.com 2016-09-28T09:16:18+00:00 d2d9bdfcf9bdd6a39119c19c644189fccbe588cc By default saveenv option is not supported for SPL. This patch enable the support for save environment variable for SPL build. Enable save environment support in SPL after setenv. By default the saveenv option is not provided in SPL, but some boards need this support in 'Falcon' boot, where SPL need to boot from different images based on environment variable set by OS. For example OS may set "reboot_image" environment variable to "recovery" inorder to boot recovery image by SPL. The SPL read "reboot_image" and act accordingly and change the reboot_image to default mode using setenv and save the environemnt. Signed-off-by: Ravi Babu <ravibabu@ti.com> Reviewed-by: Simon Glass <sig@chromium.org> change in v1: - dropped SUPPORT, use CONFIG_SPL_SAVEENV - updates the comments in mmc_private.h 
By default saveenv option is not supported for SPL. This patch
enable the support for save environment variable for SPL build.

Enable save environment support in SPL after setenv. By default
the saveenv option is not provided in SPL, but some boards need
this support in 'Falcon' boot, where SPL need to boot from
different images based on environment variable set by OS. For
example OS may set "reboot_image" environment variable to
"recovery" inorder to boot recovery image by SPL. The SPL read
"reboot_image" and act accordingly and change the reboot_image
to default mode using setenv and save the environemnt.

Signed-off-by: Ravi Babu <ravibabu@ti.com>
Reviewed-by: Simon Glass <sig@chromium.org>

change in v1:
	- dropped SUPPORT, use CONFIG_SPL_SAVEENV
	- updates the comments in mmc_private.h
Various, accumulated typos collected from around the tree. 2016-10-07T00:57:40+00:00 Robert P. J. Day rpjday@crashcourse.ca 2016-09-07T18:27:59+00:00 fc0b5948e0c15a3aebbe1f409665af30b3ae5ba3 Fix various misspellings of: * deprecated * partition * preceding,preceded * preparation * its versus it's * export * existing * scenario * redundant * remaining * value * architecture Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> Reviewed-by: Jagan Teki <jteki@openedev.com> Reviewed-by: Stefan Roese <sr@denx.de> 
Fix various misspellings of:

 * deprecated
 * partition
 * preceding,preceded
 * preparation
 * its versus it's
 * export
 * existing
 * scenario
 * redundant
 * remaining
 * value
 * architecture

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Reviewed-by: Jagan Teki <jteki@openedev.com>
Reviewed-by: Stefan Roese <sr@denx.de>
hashtable: Fix compiler warning on 32-bit sandbox 2016-07-25T16:05:55+00:00 Simon Glass sjg@chromium.org 2016-07-22T15:22:48+00:00 c55d02b2aca9b477dcf4c81062cc8e301d8c89d8 This fixes a mismatch between the %zu format and the type used on sandbox. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com> 
This fixes a mismatch between the %zu format and the type used on sandbox.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.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>
env: import: hashtable: Free memory allocated before exiting from himport_r() 2015-09-15T19:05:13+00:00 Lukasz Majewski l.majewski@majess.pl 2015-09-13T22:57:04+00:00 0226d8780b3886a4acdd2d4c9731419306d470f6 ithout this patch memory is not released on early exit. Signed-off-by: Lukasz Majewski <l.majewski@majess.pl> 
ithout this patch memory is not released on early exit.

Signed-off-by: Lukasz Majewski <l.majewski@majess.pl>
env: import: hashtable: Prevent buffer overrun when importing environment from file 2015-09-15T19:05:08+00:00 Lukasz Majewski l.majewski@majess.pl 2015-09-13T22:57:03+00:00 817e48d8a2998b19dc36a77f8363b5f74bc3fa9e Lets consider following scenario: - One uses echo -n "key=value" to define environment variable in a file (single variable) - The file content is "key=value" without any terminating byte (e.g. 0x0a or 0x0d). - The file is loaded to u-boot non zero'ed RAM buffer (with load command). - Then "env import -t -r $loadaddr $filesize" is executed. - Due to lack of proper termination byte we have classical example of buffer overrun. This patch prevents from this by allocating one extra byte than size and explicitly null terminate it. There should be no change for normal env import operation after applying this patch. Signed-off-by: Lukasz Majewski <l.majewski@majess.pl> 
Lets consider following scenario:
- One uses echo -n "key=value" to define environment variable in a file (single variable)
- The file content is "key=value" without any terminating byte (e.g. 0x0a or
0x0d).
- The file is loaded to u-boot non zero'ed RAM buffer (with load command).
- Then "env import -t -r $loadaddr $filesize" is executed.
- Due to lack of proper termination byte we have classical example of buffer
  overrun.

This patch prevents from this by allocating one extra byte than size and
explicitly null terminate it.

There should be no change for normal env import operation after applying
this patch.

Signed-off-by: Lukasz Majewski <l.majewski@majess.pl>
Add option -r to env import to allow import of text files with CRLF as line endings 2014-07-22T11:44:26+00:00 Alexander Holler holler@ahsoftware.de 2014-07-14T15:49:55+00:00 ecd1446fe1df00d7f7b9de286dba309d93b51870 When this option is enabled, CRLF is treated like LF when importing environments from text files, which means CRs ('\r') in front of LFs ('\n') are just ignored. Drawback of enabling this option is that (maybe exported) variables which have a trailing CR in their content will get imported without that CR. But this drawback is very unlikely and the big advantage of letting Windows user create a *working* uEnv.txt too is likely more welcome. Signed-off-by: Alexander Holler <holler@ahsoftware.de> 
When this option is enabled, CRLF is treated like LF when importing environments
from text files, which means CRs ('\r') in front of LFs ('\n') are just ignored.

Drawback of enabling this option is that (maybe exported) variables which have
a trailing CR in their content will get imported without that CR. But this
drawback is very unlikely and the big advantage of letting Windows user create
a *working* uEnv.txt too is likely more welcome.

Signed-off-by: Alexander Holler <holler@ahsoftware.de>
env: fix the env export varname 2013-11-08T20:25:14+00:00 Pierre Aubert p.aubert@staubli.com 2013-10-08T12:20:27+00:00 9a8323311ca500579b86905fcf539f17c193ce25 The env export command doesn't export the first variable of the list since commit 5a31ea04c9ee5544fbb70ad7597ea4b294840eab "env grep" - reimplement command using hexport_r() Signed-off-by: Pierre Aubert <p.aubert@staubli.com> 
The env export command doesn't export the first variable of the list
since commit 5a31ea04c9ee5544fbb70ad7597ea4b294840eab
"env grep" - reimplement command using hexport_r()

Signed-off-by: Pierre Aubert <p.aubert@staubli.com>
Cosmetic: Fix a number of typos, no functional changes. 2013-09-20T14:30:54+00:00 Robert P. J. Day rpjday@crashcourse.ca 2013-09-16T11:15:45+00:00 1bce2aeb6f31043caa0509387d85b786c1d2e147 Fix various misspellings of things like "environment", "kernel", "default" and "volatile", and throw in a couple grammar fixes. Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> 
Fix various misspellings of things like "environment", "kernel",
"default" and "volatile", and throw in a couple grammar fixes.

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Add LGPL-2.1+ SPDX-License-Identifier to source files 2013-07-24T13:45:01+00:00 Wolfgang Denk wd@denx.de 2013-07-08T09:48:07+00:00 eee479cf6a4046d25f8032c402355d9fc237fb70 Signed-off-by: Wolfgang Denk <wd@denx.de> 
Signed-off-by: Wolfgang Denk <wd@denx.de>