From: Guo Dong <guo.dong@intel.com>

V2: Added SMM communication region size check
    Fixed ECC reported issues and other minor update.

https://bugzilla.tianocore.org/show_bug.cgi?id=3084

Currently UEFI payload uses emulated variable driver. So it could
not support secureboot and measured boot since both need NV variable
support.

EDKII already has SMM modules and variable modules. And modern Intel
platform supports SPI flash hardware sequence to operate flash. So it
is possible to have a common SPI module for Intel platforms.

This patch enhances UEFI payload to support SMM variable with a
common SPI library for Intel platforms. To avoid impact existing
usage, all the new modules are included under SMM_ENABLE and
VARIABLE_SUPPORT and by default SMM variable is not be enabled.

SMM variable could be enabled only when UNIVERSAL_PAYLOAD is set
since non-universal payload need update ParseLib to provide SMM
variable related infromation which is not in the plan.

Signed-off-by: Guo Dong <guo.dong@intel.com>

Guo Dong (8):
  UefiPayloadPkg: Add a common SmmAccessDxe module
  UefiPayloadPkg: Add a common SMM control Runtime DXE module
  UefiPayloadPkg: Add bootloader SMM support module
  UefiPayloadPkg: Add SpiFlashLib
  UefiPayloadPkg: Add FlashDeviceLib
  UefiPayloadPkg: Add a common FVB SMM module
  UefiPayloadPkg: Add a SMM dispatch module
  UefiPayloadPkg: Add SMM support and SMM variable support

 UefiPayloadPkg/BlSupportSmm/BlSupportSmm.c    |  423 +++++++
 UefiPayloadPkg/BlSupportSmm/BlSupportSmm.h    |   41 +
 UefiPayloadPkg/BlSupportSmm/BlSupportSmm.inf  |   49 +
 UefiPayloadPkg/FvbRuntimeDxe/FvbInfo.c        |  151 +++
 UefiPayloadPkg/FvbRuntimeDxe/FvbService.c     | 1088 +++++++++++++++++
 UefiPayloadPkg/FvbRuntimeDxe/FvbService.h     |  187 +++
 UefiPayloadPkg/FvbRuntimeDxe/FvbServiceSmm.c  |  139 +++
 UefiPayloadPkg/FvbRuntimeDxe/FvbSmm.inf       |   71 ++
 UefiPayloadPkg/FvbRuntimeDxe/FvbSmmCommon.h   |   69 ++
 .../Include/Guid/NvVariableInfoGuid.h         |   24 +
 .../Include/Guid/SmmRegisterInfoGuid.h        |   48 +
 .../Include/Guid/SmmS3CommunicationInfoGuid.h |   54 +
 .../Include/Guid/SpiFlashInfoGuid.h           |   38 +
 .../Include/Library/FlashDeviceLib.h          |  108 ++
 UefiPayloadPkg/Include/Library/SpiFlashLib.h  |  215 ++++
 .../Library/FlashDeviceLib/FlashDeviceLib.c   |  165 +++
 .../Library/FlashDeviceLib/FlashDeviceLib.inf |   38 +
 UefiPayloadPkg/Library/SpiFlashLib/PchSpi.c   |  173 +++
 UefiPayloadPkg/Library/SpiFlashLib/RegsSpi.h  |  129 ++
 .../Library/SpiFlashLib/SpiCommon.h           |  208 ++++
 .../Library/SpiFlashLib/SpiFlashLib.c         |  857 +++++++++++++
 .../Library/SpiFlashLib/SpiFlashLib.inf       |   48 +
 .../PchSmiDispatchSmm/PchSmiDispatchSmm.c     |  455 +++++++
 .../PchSmiDispatchSmm/PchSmiDispatchSmm.h     |   37 +
 .../PchSmiDispatchSmm/PchSmiDispatchSmm.inf   |   51 +
 UefiPayloadPkg/SmmAccessDxe/SmmAccessDxe.c    |  254 ++++
 UefiPayloadPkg/SmmAccessDxe/SmmAccessDxe.h    |   37 +
 UefiPayloadPkg/SmmAccessDxe/SmmAccessDxe.inf  |   51 +
 .../SmmControlRuntimeDxe.c                    |  256 ++++
 .../SmmControlRuntimeDxe.inf                  |   50 +
 UefiPayloadPkg/UefiPayloadPkg.dec             |   10 +
 UefiPayloadPkg/UefiPayloadPkg.dsc             |  101 +-
 UefiPayloadPkg/UefiPayloadPkg.fdf             |   38 +-
 33 files changed, 5652 insertions(+), 11 deletions(-)
 create mode 100644 UefiPayloadPkg/BlSupportSmm/BlSupportSmm.c
 create mode 100644 UefiPayloadPkg/BlSupportSmm/BlSupportSmm.h
 create mode 100644 UefiPayloadPkg/BlSupportSmm/BlSupportSmm.inf
 create mode 100644 UefiPayloadPkg/FvbRuntimeDxe/FvbInfo.c
 create mode 100644 UefiPayloadPkg/FvbRuntimeDxe/FvbService.c
 create mode 100644 UefiPayloadPkg/FvbRuntimeDxe/FvbService.h
 create mode 100644 UefiPayloadPkg/FvbRuntimeDxe/FvbServiceSmm.c
 create mode 100644 UefiPayloadPkg/FvbRuntimeDxe/FvbSmm.inf
 create mode 100644 UefiPayloadPkg/FvbRuntimeDxe/FvbSmmCommon.h
 create mode 100644 UefiPayloadPkg/Include/Guid/NvVariableInfoGuid.h
 create mode 100644 UefiPayloadPkg/Include/Guid/SmmRegisterInfoGuid.h
 create mode 100644 UefiPayloadPkg/Include/Guid/SmmS3CommunicationInfoGuid.h
 create mode 100644 UefiPayloadPkg/Include/Guid/SpiFlashInfoGuid.h
 create mode 100644 UefiPayloadPkg/Include/Library/FlashDeviceLib.h
 create mode 100644 UefiPayloadPkg/Include/Library/SpiFlashLib.h
 create mode 100644 UefiPayloadPkg/Library/FlashDeviceLib/FlashDeviceLib.c
 create mode 100644 UefiPayloadPkg/Library/FlashDeviceLib/FlashDeviceLib.inf
 create mode 100644 UefiPayloadPkg/Library/SpiFlashLib/PchSpi.c
 create mode 100644 UefiPayloadPkg/Library/SpiFlashLib/RegsSpi.h
 create mode 100644 UefiPayloadPkg/Library/SpiFlashLib/SpiCommon.h
 create mode 100644 UefiPayloadPkg/Library/SpiFlashLib/SpiFlashLib.c
 create mode 100644 UefiPayloadPkg/Library/SpiFlashLib/SpiFlashLib.inf
 create mode 100644 UefiPayloadPkg/PchSmiDispatchSmm/PchSmiDispatchSmm.c
 create mode 100644 UefiPayloadPkg/PchSmiDispatchSmm/PchSmiDispatchSmm.h
 create mode 100644 UefiPayloadPkg/PchSmiDispatchSmm/PchSmiDispatchSmm.inf
 create mode 100644 UefiPayloadPkg/SmmAccessDxe/SmmAccessDxe.c
 create mode 100644 UefiPayloadPkg/SmmAccessDxe/SmmAccessDxe.h
 create mode 100644 UefiPayloadPkg/SmmAccessDxe/SmmAccessDxe.inf
 create mode 100644 UefiPayloadPkg/SmmControlRuntimeDxe/SmmControlRuntimeDxe.c
 create mode 100644 UefiPayloadPkg/SmmControlRuntimeDxe/SmmControlRuntimeDxe.inf

-- 
2.32.0.windows.2



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