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| author | Stewart Smith <stewart@linux.vnet.ibm.com> | 2016-07-19 17:28:51 +1000 |
|---|---|---|
| committer | Stewart Smith <stewart@linux.vnet.ibm.com> | 2016-07-20 18:52:34 +1000 |
| commit | a7e2b69fc66aecefa45c52e5486c55d3743f1418 (patch) | |
| tree | 022c79038ddbb1cab9e100982156cc7290073f07 /doc | |
| parent | 96df49e8f752e30942b0e5e7cd8438173efe1610 (diff) | |
| download | skiboot-a7e2b69fc66aecefa45c52e5486c55d3743f1418.zip skiboot-a7e2b69fc66aecefa45c52e5486c55d3743f1418.tar.gz skiboot-a7e2b69fc66aecefa45c52e5486c55d3743f1418.tar.bz2 | |
Document changes to how firmware versions are passed to host on P9
We won't do mi-version/ml-version, but we will always have version.
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/device-tree/ibm,opal/firmware.txt | 4 | ||||
| -rw-r--r-- | doc/opal-api/power9-changes.txt | 1 |
2 files changed, 4 insertions, 1 deletions
diff --git a/doc/device-tree/ibm,opal/firmware.txt b/doc/device-tree/ibm,opal/firmware.txt index eab4970..3376fba 100644 --- a/doc/device-tree/ibm,opal/firmware.txt +++ b/doc/device-tree/ibm,opal/firmware.txt @@ -18,11 +18,13 @@ firmware { 'symbol-map' property describes OPAL symbol start address and size. 'version' property describes OPAL version. Replaces 'git-id', so may -not be present. +not be present. On POWER9 and above, it is always present. 'mi-version' property describes Microcode Image. Only on IBM FSP systems. +Will (likely) not be present on POWER9 systems. 'ml-version' property describes Microcode Level. Only on IBM FSP systems. +Will (likely) not be present on POWER9 systems. MI/ML format: <ML/MI> <T side version> <P side version> <boot side version> diff --git a/doc/opal-api/power9-changes.txt b/doc/opal-api/power9-changes.txt index 4db74b0..72c4885 100644 --- a/doc/opal-api/power9-changes.txt +++ b/doc/opal-api/power9-changes.txt @@ -30,3 +30,4 @@ Things we still have to do for POWER9: FAILED [MEDIUM] DeviceTreeBaseDTCWarnings: Test 3, dtc reports warnings from device tree: Warning (reg_format): "reg" property in /ibm,opal/flash@0 has invalid length (8 bytes) (#address-cells == 0, #size-cells == 0) +- Remove mi-version / ml-version from /ibm,opal/firmware and replace with something better and more portable |