[edk2-devel] [edk2-platforms][PATCH v2 0/5] Add IPMI SSIF support

["Nhi Pham via groups.io" <nhi=os.amperecomputing.com@groups.io>]

This updates the I2C library and implements SMBUS PEI/DXE drivers to
support IPMI SSIF in the Mt. Jade platform.

v2:
- Refine the changes of the DwI2cLib per Leif's comments and update the
  commit message accordingly.
- Remove the additional PCD PcdBmcSlaveAddr since it's is unused.

NOTE: Regarding the controller/target terminology, the function
prototype and comment are derived from edk2/MdePkg. In this patch set, I
am trying to avoid misusing the terms in the implementation instead of
altering the function prototype and comment with the PPI and Protocol.

Nhi Pham (5):
  AmpereAltraPkg/DwI2cLib: Add support for SMBUS+PEC operation
  AmpereSiliconPkg: Define PCDs for SMBUS and BMC
  AmpereAltraPkg: Add SmbusHc PEI and DXE drivers
  JadePkg: Add PlatformBmcReadyLib to support BMC ready check
  Ampere/Jade: Enable IPMI SSIF

 Silicon/Ampere/AmpereSiliconPkg/AmpereSiliconPkg.dec                        |  15 +-
 Silicon/Ampere/AmpereAltraPkg/AmpereAltraPkg.dsc.inc                        |  23 ++
 Platform/Ampere/JadePkg/Jade.dsc                                            |   2 +
 Platform/Ampere/JadePkg/Jade.fdf                                            |  17 ++
 Platform/Ampere/JadePkg/Library/PlatformBmcReadyLib/PlatformBmcReadyLib.inf |  29 ++
 Silicon/Ampere/AmpereAltraPkg/Drivers/SmbusHc/SmbusHcDxe.inf                |  43 +++
 Silicon/Ampere/AmpereAltraPkg/Drivers/SmbusHc/SmbusHcPei.inf                |  43 +++
 Silicon/Ampere/AmpereAltraPkg/Drivers/SmbusHc/SmbusHcCommon.h               |  95 +++++++
 Silicon/Ampere/AmpereAltraPkg/Include/Library/I2cLib.h                      |  11 +-
 Platform/Ampere/JadePkg/Library/PCF85063RealTimeClockLib/PCF85063.c         |   6 +-
 Platform/Ampere/JadePkg/Library/PlatformBmcReadyLib/PlatformBmcReadyLib.c   |  30 +++
 Silicon/Ampere/AmpereAltraPkg/Drivers/SmbusHc/SmbusHcCommon.c               | 261 ++++++++++++++++++
 Silicon/Ampere/AmpereAltraPkg/Drivers/SmbusHc/SmbusHcDxe.c                  | 277 ++++++++++++++++++++
 Silicon/Ampere/AmpereAltraPkg/Drivers/SmbusHc/SmbusHcPei.c                  | 263 +++++++++++++++++++
 Silicon/Ampere/AmpereAltraPkg/Library/DwI2cLib/DwI2cLib.c                   | 129 ++++++++-
 15 files changed, 1227 insertions(+), 17 deletions(-)
 create mode 100755 Platform/Ampere/JadePkg/Library/PlatformBmcReadyLib/PlatformBmcReadyLib.inf
 create mode 100644 Silicon/Ampere/AmpereAltraPkg/Drivers/SmbusHc/SmbusHcDxe.inf
 create mode 100644 Silicon/Ampere/AmpereAltraPkg/Drivers/SmbusHc/SmbusHcPei.inf
 create mode 100644 Silicon/Ampere/AmpereAltraPkg/Drivers/SmbusHc/SmbusHcCommon.h
 create mode 100644 Platform/Ampere/JadePkg/Library/PlatformBmcReadyLib/PlatformBmcReadyLib.c
 create mode 100644 Silicon/Ampere/AmpereAltraPkg/Drivers/SmbusHc/SmbusHcCommon.c
 create mode 100644 Silicon/Ampere/AmpereAltraPkg/Drivers/SmbusHc/SmbusHcDxe.c
 create mode 100644 Silicon/Ampere/AmpereAltraPkg/Drivers/SmbusHc/SmbusHcPei.c

-- 
2.25.1



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