diff options
Diffstat (limited to 'doc/device-tree-bindings/fsp/fsp2/apollolake/fsp-m.txt')
-rw-r--r-- | doc/device-tree-bindings/fsp/fsp2/apollolake/fsp-m.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/doc/device-tree-bindings/fsp/fsp2/apollolake/fsp-m.txt b/doc/device-tree-bindings/fsp/fsp2/apollolake/fsp-m.txt index 647a0862d42..5311938f438 100644 --- a/doc/device-tree-bindings/fsp/fsp2/apollolake/fsp-m.txt +++ b/doc/device-tree-bindings/fsp/fsp2/apollolake/fsp-m.txt @@ -17,6 +17,10 @@ values of the FSP-M are used. [2] https://github.com/IntelFsp/FSP/tree/master/ApolloLakeFspBinPkg/Docs Optional properties: +- fspm,training-delay: Time taken to train DDR memory if there is no cached MRC + data, in seconds. This is used to show a message if possible. For Chromebook + Coral this is typically 21 seconds. For an APL board with 1GB of RAM, it may + be only 6 seconds. - fspm,serial-debug-port-address: Debug Serial Port Base address - fspm,serial-debug-port-type: Debug Serial Port Type 0: NONE |