diff options
| author | Moritz Augsburger <moritz@augsburger.name> | 2019-04-23 21:56:08 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2019-04-26 08:11:17 +0200 |
| commit | 17ab16933959bf8722c6cb353f31fc06926e2ad4 (patch) | |
| tree | 64228a2057327aa094fd56859e9cc20feaff0afd | |
| parent | 6fcf89d932676951dac05c9c92fcdd54b0ab84a9 (diff) | |
| download | barebox-17ab16933959bf8722c6cb353f31fc06926e2ad4.tar.gz barebox-17ab16933959bf8722c6cb353f31fc06926e2ad4.tar.xz | |
doc: clarify state framework driver requirement
| -rw-r--r-- | Documentation/user/state.rst | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/Documentation/user/state.rst b/Documentation/user/state.rst index 07743df0cb..78ce24f9ed 100644 --- a/Documentation/user/state.rst +++ b/Documentation/user/state.rst @@ -21,7 +21,13 @@ RAUC_. .. _RAUC: https://rauc.readthedocs.io/en/latest/ barebox itself uses a *state* driver to access the variables in the -persistent memory. For the Linux run-time there is a userspace tool_ to do +persistent memory. + +Currently there is only one implementation, enabled by +``CONFIG_STATE_DRV=y``. Without driver, the state framework will silently +fail and be non-functional. + +For the Linux run-time there is a userspace tool_ to do the same. .. _tool: https://git.pengutronix.de/cgit/tools/dt-utils/ |