[edk2-devel] [edk2-platforms][PATCH V4 0/4] Add support to parse NT_FW_CONFIG

["sahil" <sahil@arm.com>]

NT_FW_CONFIG DTB contains platform information passed by Tf-A boot stage.
This information is used for Virtual memory map generation during PEI phase
and passed on to DXE phase as a HOB, where it is used in
ConfigurationManagerDxe.

This patch adds a PEI to parse NT_FW_CONFIG and pass it to other
PEI modules(as PPI) and DXE modules(as HOB).

v4:
     - Fixed code review comments
     - Split the patch into four patches

sahil (4):
  Silicon/ARM/NeoverseN1Soc: Extract NT_FW_CONFIG address passed by TF-A
  Platform/ARM/N1Sdp: Add N1SdpNtFwConfigPei PEI module
  Platform/ARM/N1Sdp: Enable N1SdpNtFwConfigPei PEI module for N1Sdp
  Silicon/ARM/NeoverseN1Soc: Consume N1SdpNtFwConfigPei supplied data

 Silicon/ARM/NeoverseN1Soc/NeoverseN1Soc.dec                                                 |   8 +-
 Platform/ARM/N1Sdp/N1SdpPlatform.dsc                                                        |   5 +-
 Platform/ARM/N1Sdp/N1SdpPlatform.fdf                                                        |   3 +-
 Platform/ARM/N1Sdp/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManagerDxe.inf |   6 +-
 Platform/ARM/N1Sdp/Drivers/N1SdpNtFwConfigPei/NtFwConfigPei.inf                             |  41 ++++++
 Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/PlatformLib.inf                               |   4 +-
 Platform/ARM/N1Sdp/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.h      |   5 +-
 Silicon/ARM/NeoverseN1Soc/Include/NeoverseN1Soc.h                                           |  14 +--
 Platform/ARM/N1Sdp/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.c      |  33 ++---
 Platform/ARM/N1Sdp/Drivers/N1SdpNtFwConfigPei/NtFwConfigPei.c                               | 132 ++++++++++++++++++++
 Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/PlatformLib.c                                 |  12 +-
 Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/PlatformLibMem.c                              |  35 ++++--
 Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/AArch64/Helper.S                              |   4 +-
 13 files changed, 263 insertions(+), 39 deletions(-)
 create mode 100644 Platform/ARM/N1Sdp/Drivers/N1SdpNtFwConfigPei/NtFwConfigPei.inf
 create mode 100644 Platform/ARM/N1Sdp/Drivers/N1SdpNtFwConfigPei/NtFwConfigPei.c

-- 
2.25.1



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