[Skiboot] [PATCH v6 0/4] Add SBE driver support

[Vasant Hegde]

This patchset adds support to communicate to SBE. This patchset adds
base SBE driver and timer support.

Patch 1 adds primary property to xscom node. Its used to detect master SBE.
Patch 2 moves P8 timer code to separate file.
Patch 3 adds base SBE driver.
Patch 5 adds SBE timer support.


Changes in v6:
  - Reworked base driver code based on Ben's review comment.
  - Using new HDAT property to detect master chip SBE
  - Changed default timer value from 10ms to 100us

Changes in v5:
  - Rebased on top of upstream master
  - Synced to latest SBE-Host spec
  - Fixed sbe_sync_msg()
  - Removed continous timer call

Changes in v4:
  - Used PNOR info idata pointer to find primary chip
  - Fixed few return value issues

Testing:
  - Tested this patchset on P9 machine and it working fine.

Vasant Hegde (4):
  hdata: Add 'primary' property to master chip xscom node
  Move P8 timer code to separate file
  Add SBE driver support
  SBE: Add timer support

 core/init.c           |   7 +
 core/interrupts.c     |   6 +-
 core/test/run-timer.c |  10 +-
 core/timer.c          |  22 +-
 hdata/spira.c         |   5 +-
 hdata/spira.h         |   1 +
 hw/Makefile.inc       |   2 +-
 hw/psi.c              |   2 +-
 hw/sbe-p8.c           | 203 ++++++++++++++
 hw/sbe-p9.c           | 758 +++++++++++++++++++++++++++++++++++++++++++++++++-
 hw/slw.c              | 185 +-----------
 include/chip.h        |   4 +
 include/sbe-p8.h      |  28 ++
 include/sbe-p9.h      | 211 +++++++++++++-
 include/skiboot.h     |   6 -
 15 files changed, 1237 insertions(+), 213 deletions(-)
 create mode 100644 hw/sbe-p8.c
 create mode 100644 include/sbe-p8.h

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2.14.3