tree 4128541a247dbff19503f2c016d33a87ef8768b2
parent f6b76d8e8fbe71dbecad2189c28265ddff73c9ba
author Matthew Barth <msbarth@us.ibm.com> 1502220043 -0500
committer Matthew Barth <msbarth@us.ibm.com> 1502227455 -0500

Update parser to support optional preconditions

Set speed events are now allowed to have preconditions defined within
the event where those preconditions must be met before the set speed
event is enabled and active. The supported precondition added is against
a list of groups and their properties matching a given value.

The parser generates a precondition with the same layout as a set speed
event where the event is nested as the last parameter to the
precondition function. Having the set speed event as the last input
parameter to precondition functions is required.

Resolves openbmc/openbmc#1835

Change-Id: I7a247e7eb2d6b31ba9a60da1bc321a35edda9b24
Signed-off-by: Matthew Barth <msbarth@us.ibm.com>