[Skiboot] [PATCH V5 0/3] Add support for OPAL-OCC cmd/rsp interface

[Shilpasri G Bhat]

This patchset provides support for shared memory based command
response interface between OCC and OPAL. Using this we will be able to
send commands to OCC. The following commands are supported by OCC:

1) Set power cap
2) Set power-shifting ratio (CPU/GPU)
3) Clear min/max sensor attributes for CSM/Profiler/Job-Scheduler
4) Inband AMESTER pass-through commands
5) Select sensor groups to copy to main memory

Patch[3] is an RFC for powercap framework

Shilpasri G Bhat (3):
  occ: Add support for OPAL-OCC command/response interface
  external/opal-occ: Add usersapce wrapper for OPAL-OCC cmd/rsp
    interface
  powercap: occ: Add a generic powercap framework

 core/Makefile.inc                     |   2 +-
 core/powercap.c                       |  49 ++++
 doc/opal-api/opal-occ-command-152.rst | 143 ++++++++++
 external/opal-prd/Makefile            |   8 +-
 external/opal-prd/opal-occ.c          | 333 ++++++++++++++++++++++
 hw/occ.c                              | 522 +++++++++++++++++++++++++++++++++-
 include/opal-api.h                    |  96 ++++++-
 include/opal-msg.h                    |   2 +-
 8 files changed, 1146 insertions(+), 9 deletions(-)
 create mode 100644 core/powercap.c
 create mode 100644 doc/opal-api/opal-occ-command-152.rst
 create mode 100644 external/opal-prd/opal-occ.c

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