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| author | Stewart Smith <stewart@linux.ibm.com> | 2018-09-18 00:27:40 -0500 |
|---|---|---|
| committer | Stewart Smith <stewart@linux.ibm.com> | 2018-09-18 00:27:40 -0500 |
| commit | 7c8e1c6f89f3aac77661cfcee75ab515bd053d75 (patch) | |
| tree | e7375ea5d8799ce62299a2d9b39f4f6c760ef4c7 /doc | |
| parent | c94de0277cf6060c546645f096882db1ca2aacae (diff) | |
| download | skiboot-7c8e1c6f89f3aac77661cfcee75ab515bd053d75.zip skiboot-7c8e1c6f89f3aac77661cfcee75ab515bd053d75.tar.gz skiboot-7c8e1c6f89f3aac77661cfcee75ab515bd053d75.tar.bz2 | |
Add fast-reboot property to /ibm,opal DT node
this means that if it's permanently disabled on boot, the test suite can
pick that up and not try a fast reboot test.
Signed-off-by: Stewart Smith <stewart@linux.ibm.com>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/device-tree/ibm,opal.rst | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/doc/device-tree/ibm,opal.rst b/doc/device-tree/ibm,opal.rst index 2fa446d..25f905d 100644 --- a/doc/device-tree/ibm,opal.rst +++ b/doc/device-tree/ibm,opal.rst @@ -71,3 +71,13 @@ supported POWER8 systems. On the earliest POWER8 OPAL systems, there was `ibm,heartbeat-freq` instead. However, no OS at the time ever looked at that value, so it can be ignored by any new operating systems. + +fast-reboot property +^^^^^^^^^^^^^^^^^^^^ + +This property of the `ibm,opal` node is an option property that will either be +the string `okay` or the reason the fast reboot feature was disabled on boot. + +The motivation behind adding this property is to help the OPAL test suite work +out if it should even try the fast reboot test on a particular platform +(without it having to resort to grepping firmware logs). |