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| author | Stewart Smith <stewart@linux.vnet.ibm.com> | 2015-02-09 15:09:20 +1100 |
|---|---|---|
| committer | Stewart Smith <stewart@linux.vnet.ibm.com> | 2015-02-09 15:09:20 +1100 |
| commit | 787071d5522c420d45cf595aba62e8f94e65524e (patch) | |
| tree | a685a7ea70a5be178e5950b01ebd4b6ac07ba969 /include/opal.h | |
| parent | 9e124382d43ed5e51cc288dcba86b4f4135b8927 (diff) | |
| download | skiboot-787071d5522c420d45cf595aba62e8f94e65524e.zip skiboot-787071d5522c420d45cf595aba62e8f94e65524e.tar.gz skiboot-787071d5522c420d45cf595aba62e8f94e65524e.tar.bz2 | |
Move flags for PM states to opal.h, exposing defines to OS
In Linux, we had OPAL_PM_(NAP|SLEEP|WINKLE)_ENABLED defines,
this makes sense from an API PoV as having defines for flags
in DT is useful, but we should clearly define what these flags
are.
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
Diffstat (limited to 'include/opal.h')
| -rw-r--r-- | include/opal.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/opal.h b/include/opal.h index e8e6fd0..8088175 100644 --- a/include/opal.h +++ b/include/opal.h @@ -161,6 +161,16 @@ #define OPAL_I2C_REQUEST 109 #define OPAL_LAST 109 +/* Device tree flags */ + +/* Flags set in power-mgmt nodes in device tree if + * respective idle states are supported in the platform. + */ +#define OPAL_PM_NAP_ENABLED 0x00010000 +#define OPAL_PM_SLEEP_ENABLED 0x00020000 +#define OPAL_PM_WINKLE_ENABLED 0x00040000 +#define OPAL_PM_SLEEP_ENABLED_ER1 0x00080000 /* with workaround */ + #ifndef __ASSEMBLY__ /* Other enums */ |