[Skiboot] [PATCH v2 0/5] Add support for runtime device-tree update for Garrison

Shilpasri G Bhat shilpa.bhat at linux.vnet.ibm.com
Fri Apr 1 00:34:52 AEDT 2016

This patchset exports psatate voltage identifier for each chip and
adds a new opal call to get the latest pstate table whenever OCC
re-initializes the pstate table in HOMER region. The opal-call is
defined generic to expand and use for any future dynamic update
requirement like throttle status collection.

This patchset contains core/fdt changes by Gavin Shan posted in

Changes from V1:
- Rebased on top of core/fdt changes proposed by Gavin Shan, where
  sub-device-tree-blob is created based on the phandle.
- Added documentation to capture device tree changes.

Gavin Shan (3):
  core/fdt: Split flatten_dt_node()
  core/fdt: Allow to specify FDT blob
  core/fdt: OPAL API opal_get_device_tree()

Shilpasri G Bhat (2):
  occ: Export per-chip Vid in device tree
  occ : Add OPAL API opal_get_dynamic_update() to support runtime update

 core/fdt.c                                 | 161 +++++++++++++++++++----------
 core/opal.c                                |  22 ++++
 doc/device-tree/ibm,opal/power-mgt.txt     |   7 --
 doc/device-tree/ibm,opal/power-mgt/occ.txt |  31 ++++++
 hw/occ.c                                   | 145 +++++++++++++++++++++-----
 include/device.h                           |   6 ++
 include/opal-api.h                         |  11 +-
 7 files changed, 299 insertions(+), 84 deletions(-)
 create mode 100644 doc/device-tree/ibm,opal/power-mgt/occ.txt


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