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* state: don't report error for -ENOMEDIUMAhmad Fatoum2022-06-211-0/+3
| | | | | | | | | | | | | Since commit 863a2251393e ("state: make first boot less verbose"), state_load returns -ENOMEDIUM instead of -ENOENT if we detect a first load because all buckets are zero. This case is expected and shouldn't warrant an error message, so adjust callers appropriately. Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Link: https://lore.barebox.org/20220620071936.1460295-1-a.fatoum@pengutronix.de Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* commands/*: Replace license and copyright boilerplate by SPDX identfiersUwe Kleine-König2020-04-271-13/+2
| | | | | | | | | | | | | While at it also drop references to the non-existing CREDITS file and do some small rearrangements for some uniform formatting. (SPDX-License-Identifier first, then copyright texts and then an empty line.) The advantage is that these specifiers are machine-parseable which helps license conformance. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* state command: extend help part IIJuergen Borleis2017-09-061-1/+2
| | | | | | | | | Since commit 0c7436753c73e71ee512e5ed8029e7ccceedcd89 the 'state' command supports authentification and a related parameter. Honor this in the help text. Signed-off-by: Juergen Borleis <jbe@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* state command: extend help part IJuergen Borleis2017-09-061-2/+3
| | | | | | | | | | The loading parameter and its help text was removed in commit 446f3d07dd59f1b15b83a31fa88fba919ce4f47d and the loading parameter was re-added in commit 3a5ddf3d0db006e9256c8e256e7dc7b4a3f89a14 but the help was forgotten. Re-add the help as well. Signed-off-by: Juergen Borleis <jbe@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* state: Allow to load without authentificationSascha Hauer2017-03-311-4/+12
| | | | | | | Sometimes it's useful to be able to load a state even when it can't be authentificated. Add an option for this. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* commands: state: allow loading state with -lSascha Hauer2017-03-311-4/+9
| | | | | | | At least for testing purposes it's useful to be able to manually load a state. Add -l option for this. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* state: disable load commandEnrico Jorns2015-11-271-14/+5
| | | | | | | | | Explicitly loading environment is not required as it will be loaded if available during device probing Signed-off-by: Enrico Jorns <ejo@pengutronix.de> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* command: state: harmonize in-barebox documentationMarc Kleine-Budde2015-04-171-7/+9
| | | | | | | | | According to this patch by Holger Schurig: f1f532084a6e commands: harmonize in-barebox documentation Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* state: add framework for persistent state handlingSascha Hauer2015-03-121-0/+77
This patch adds a framework to describe, access, store and restore a set of variables. A state variable set can be fully described in a devicetree node. This node could be part of the regular devicetree blob or it could be an extra devicetree solely for the state. The state variable set contains variables of different types and a place to store the variable set. For more information see: Documentation/devicetree/bindings/barebox/barebox,state.rst Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Jan Luebbe <jlu@pengutronix.de> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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