[edk2-devel] [PATCH v1 01/10] Silicon/Phytium/: added PhytiumPlatformLib to Phytium2000-4

Ling Jia jialing at phytium.com.cn
Fri Jan 15 08:47:53 UTC 2021


From: Ling <jialing at phytium.com.cn>

The PhytiumPlatformLib supported the system
library for Phytium2000-4 chip.
Maintainers.txt: Adds maintainers and reviewers for the DurianPkg.

Cc: Leif Lindholm <leif at nuviainc.com>
Signed-off-by: Ling Jia <jialing at phytium.com.cn>
Signed-off-by: Peng Xie <xiepeng at phytium.com.cn>
Reviewed-by: Yiqi Shu <shuyiqi at phytium.com.cn>
---
 Silicon/Phytium/Phytium.dec                                                              |  60 +++
 Silicon/Phytium/Phytium.dsc.inc                                                          | 388 ++++++++++++++++++++
 Platform/Phytium/Durian/DurianPkg.dsc                                                    | 302 +++++++++++++++
 Platform/Phytium/Durian/DurianPkg.fdf                                                    | 199 ++++++++++
 Silicon/Phytium/Phytium2000-4/Library/PhytiumPlatformLib/PhytiumPlatformLib.inf          |  66 ++++
 Silicon/Phytium/Include/PhytiumSystemServiceInterface.h                                  | 112 ++++++
 Silicon/Phytium/Phytium2000-4/Library/PhytiumPlatformLib/PhytiumPlatformLib.c            | 135 +++++++
 Silicon/Phytium/Phytium2000-4/Library/PhytiumPlatformLib/PhytiumPlatformLibMem.c         | 148 ++++++++
 Maintainers.txt                                                                          |   7 +
 Silicon/Phytium/Phytium.fdf.inc                                                          | 119 ++++++
 Silicon/Phytium/Phytium2000-4/Library/PhytiumPlatformLib/AArch64/PhytiumPlatformHelper.S |  76 ++++
 11 files changed, 1612 insertions(+)

diff --git a/Silicon/Phytium/Phytium.dec b/Silicon/Phytium/Phytium.dec
new file mode 100644
index 000000000000..a064fd60a9c5
--- /dev/null
+++ b/Silicon/Phytium/Phytium.dec
@@ -0,0 +1,60 @@
+## @file
+# This package provides common open source Phytium silicon modules.
+#
+# Copyright (C) 2020, Phytium Technology Co,Ltd. All rights reserved.
+#
+# SPDX-License-Identifier:BSD-2-Clause-Patent
+#
+##
+
+[Defines]
+  DEC_SPECIFICATION              = 0x00010005
+  PACKAGE_NAME                   = PhytiumPkg
+  PACKAGE_GUID                   = b34af0b4-3e7c-11eb-a9d0-0738806d2dec
+  PACKAGE_VERSION                = 0.1
+
+################################################################################
+#
+# Include Section - list of Include Paths that are provided by this package.
+#                   Comments are used for Keywords and Module Types.
+#
+# Supported Module Types:
+#  BASE SEC PEI_CORE PEIM DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SMM_DRIVER DXE_SAL_DRIVER UEFI_DRIVER UEFI_APPLICATION
+#
+################################################################################
+[Includes]
+  Include             # Root include for the package
+
+[Guids.common]
+  gPhytiumPlatformTokenSpaceGuid = { 0x8c3abed4, 0x1fc8, 0x46d3, { 0xb4, 0x17, 0xa3, 0x22, 0x38, 0x14, 0xde, 0x76 } }
+  gPhytiumPlatformMemoryInforGuid = { 0xe5d0f31b, 0x18b2, 0x4ec1, { 0xba, 0x20, 0x9c, 0x6d, 0xb7, 0x87, 0x91, 0x79 } }
+  gPhytiumPlatformCpuInforGuid = { 0x60c3c4b0, 0xe189, 0x4cbb, { 0x88, 0x6a, 0x96, 0x87, 0x21, 0xe0, 0xe0, 0xb0 } }
+  gPhytiumPlatformPciHostInforGuid = { 0x24b99cf4, 0x2e51, 0x440e, { 0x8c, 0x7a, 0xea, 0xa2, 0xe0, 0x29, 0x32, 0xf } }
+  gShellSfHiiGuid = {0x7e57433d, 0x1016, 0x407a, { 0x9d, 0xb8, 0xf9, 0x56, 0x12, 0x19, 0x66, 0x16 } }
+
+[PcdsFixedAtBuild.common]
+  #
+  # PCI configuration address space
+  #
+  gPhytiumPlatformTokenSpaceGuid.PcdSystemIoBase|0x0|UINT64|0x00000000
+  gPhytiumPlatformTokenSpaceGuid.PcdSystemIoSize|0x0|UINT64|0x00000001
+
+  #
+  # PCI configuration address space
+  #
+  gPhytiumPlatformTokenSpaceGuid.PcdPciConfigBase|0x0|UINT64|0x00000002
+  gPhytiumPlatformTokenSpaceGuid.PcdPciConfigSize|0x0|UINT64|0x00000003
+
+  #
+  # SPI Flash Controller Register Base Address and Size
+  #
+  gPhytiumPlatformTokenSpaceGuid.PcdSpiFlashBase|0x0|UINT64|0x00000004
+  gPhytiumPlatformTokenSpaceGuid.PcdSpiFlashSize|0x0|UINT64|0x00000005
+  gPhytiumPlatformTokenSpaceGuid.PcdSpiControllerBase|0x0|UINT64|0x00000006
+  gPhytiumPlatformTokenSpaceGuid.PcdSpiControllerSize|0x0|UINT64|0x00000007
+  gPhytiumPlatformTokenSpaceGuid.PcdRtcBaseAddress|0x0|UINT32|0x00000008
+  gPhytiumPlatformTokenSpaceGuid.PcdLogoFile |{ 0x99, 0x8b, 0xAA, 0x7B, 0xBB, 0x61, 0xD5, 0x11, 0x9A, 0x5D, 0xBB, 0x90, 0x27, 0x3F, 0xC2, 0x4D }|VOID*|0x40000013
+
+[Protocols]
+  gPhytiumSpiMasterProtocolGuid = { 0xdf093560, 0xf955, 0x11ea, { 0x96, 0x42, 0x43, 0x9d, 0x80, 0xdd, 0x0b, 0x7c}}
+  gPhytiumFlashProtocolGuid = { 0x00b4af42, 0xfbd0, 0x11ea, { 0x80, 0x3a, 0x27, 0xea, 0x5e, 0x65, 0xe3, 0xf6}}
diff --git a/Silicon/Phytium/Phytium.dsc.inc b/Silicon/Phytium/Phytium.dsc.inc
new file mode 100644
index 000000000000..15b66f6bd55d
--- /dev/null
+++ b/Silicon/Phytium/Phytium.dsc.inc
@@ -0,0 +1,388 @@
+## @file
+# This package provides common open source Phytium silicon modules.
+#
+# Copyright (C) 2020, Phytium Technology Co, Ltd. All rights reserved.
+#
+# SPDX-License-Identifier:BSD-2-Clause-Patent
+#
+##
+
+
+[LibraryClasses.common]
+  ShellCommandLib|ShellPkg/Library/UefiShellCommandLib/UefiShellCommandLib.inf
+  HandleParsingLib|ShellPkg/Library/UefiHandleParsingLib/UefiHandleParsingLib.inf
+
+!if $(TARGET) == RELEASE
+  DebugLib|MdePkg/Library/BaseDebugLibNull/BaseDebugLibNull.inf
+!else
+  DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf
+!endif
+
+  DebugPrintErrorLevelLib|MdePkg/Library/BaseDebugPrintErrorLevelLib/BaseDebugPrintErrorLevelLib.inf
+  BaseLib|MdePkg/Library/BaseLib/BaseLib.inf
+  SynchronizationLib|MdePkg/Library/BaseSynchronizationLib/BaseSynchronizationLib.inf
+  PerformanceLib|MdePkg/Library/BasePerformanceLibNull/BasePerformanceLibNull.inf
+  PrintLib|MdePkg/Library/BasePrintLib/BasePrintLib.inf
+  PeCoffGetEntryPointLib|MdePkg/Library/BasePeCoffGetEntryPointLib/BasePeCoffGetEntryPointLib.inf
+  PeCoffLib|MdePkg/Library/BasePeCoffLib/BasePeCoffLib.inf
+  IoLib|MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsic.inf
+  UefiDecompressLib|MdePkg/Library/BaseUefiDecompressLib/BaseUefiDecompressLib.inf
+  CpuLib|MdePkg/Library/BaseCpuLib/BaseCpuLib.inf
+
+  UefiLib|MdePkg/Library/UefiLib/UefiLib.inf
+  HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
+  UefiRuntimeServicesTableLib|MdePkg/Library/UefiRuntimeServicesTableLib/UefiRuntimeServicesTableLib.inf
+  DevicePathLib|MdePkg/Library/UefiDevicePathLib/UefiDevicePathLib.inf
+  UefiBootServicesTableLib|MdePkg/Library/UefiBootServicesTableLib/UefiBootServicesTableLib.inf
+  DxeServicesTableLib|MdePkg/Library/DxeServicesTableLib/DxeServicesTableLib.inf
+  UefiDriverEntryPoint|MdePkg/Library/UefiDriverEntryPoint/UefiDriverEntryPoint.inf
+  UefiApplicationEntryPoint|MdePkg/Library/UefiApplicationEntryPoint/UefiApplicationEntryPoint.inf
+  HiiLib|MdeModulePkg/Library/UefiHiiLib/UefiHiiLib.inf
+  UefiHiiServicesLib|MdeModulePkg/Library/UefiHiiServicesLib/UefiHiiServicesLib.inf
+
+  UefiRuntimeLib|MdePkg/Library/UefiRuntimeLib/UefiRuntimeLib.inf
+  FileExplorerLib|MdeModulePkg/Library/FileExplorerLib/FileExplorerLib.inf
+  HttpLib|NetworkPkg/Library/DxeHttpLib/DxeHttpLib.inf
+
+  #
+  # Assume everything is fixed at build
+  #
+  PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf
+  #BaseMemoryLib|MdePkg/Library/BaseMemoryLibOptDxe/BaseMemoryLibOptDxe.inf
+  BaseMemoryLib|MdePkg/Library/BaseMemoryLib/BaseMemoryLib.inf
+
+  # ARM Architectural Libraries
+  CacheMaintenanceLib|ArmPkg/Library/ArmCacheMaintenanceLib/ArmCacheMaintenanceLib.inf
+  DefaultExceptionHandlerLib|ArmPkg/Library/DefaultExceptionHandlerLib/DefaultExceptionHandlerLib.inf
+  CpuExceptionHandlerLib|ArmPkg/Library/ArmExceptionLib/ArmExceptionLib.inf
+  ArmDisassemblerLib|ArmPkg/Library/ArmDisassemblerLib/ArmDisassemblerLib.inf
+  ArmGicLib|ArmPkg/Drivers/ArmGic/ArmGicLib.inf
+  ArmGicArchLib|ArmPkg/Library/ArmGicArchLib/ArmGicArchLib.inf
+  ArmPlatformStackLib|ArmPlatformPkg/Library/ArmPlatformStackLib/ArmPlatformStackLib.inf
+  ArmSmcLib|ArmPkg/Library/ArmSmcLib/ArmSmcLib.inf
+  ArmGenericTimerCounterLib|ArmPkg/Library/ArmGenericTimerPhyCounterLib/ArmGenericTimerPhyCounterLib.inf
+  ArmMmuLib|ArmPkg/Library/ArmMmuLib/ArmMmuBaseLib.inf
+
+  ArmLib|ArmPkg/Library/ArmLib/ArmBaseLib.inf
+
+  TimerLib|ArmPkg/Library/ArmArchTimerLib/ArmArchTimerLib.inf
+  PlatformPeiLib|ArmPlatformPkg/PlatformPei/PlatformPeiLib.inf
+
+  #
+  # Uncomment (and comment out the next line) For RealView Debugger. The Standard IO window
+  # in the debugger will show load and unload commands for symbols. You can cut and paste this
+  # into the command window to load symbols. We should be able to use a script to do this, but
+  # the version of RVD I have does not support scripts accessing system memory.
+  #
+  PeCoffExtraActionLib|MdePkg/Library/BasePeCoffExtraActionLibNull/BasePeCoffExtraActionLibNull.inf
+  DebugAgentLib|MdeModulePkg/Library/DebugAgentLibNull/DebugAgentLibNull.inf
+  DebugAgentTimerLib|EmbeddedPkg/Library/DebugAgentTimerLibNull/DebugAgentTimerLibNull.inf
+  AcpiLib|EmbeddedPkg/Library/AcpiLib/AcpiLib.inf
+  FdtLib|EmbeddedPkg/Library/FdtLib/FdtLib.inf
+  ShellLib|ShellPkg/Library/UefiShellLib/UefiShellLib.inf
+  FileHandleLib|MdePkg/Library/UefiFileHandleLib/UefiFileHandleLib.inf
+  SortLib|MdeModulePkg/Library/UefiSortLib/UefiSortLib.inf
+
+  #
+  TpmMeasurementLib|MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
+  AuthVariableLib|MdeModulePkg/Library/AuthVariableLibNull/AuthVariableLibNull.inf
+  PlatformSecureLib|SecurityPkg/Library/PlatformSecureLibNull/PlatformSecureLibNull.inf
+  VarCheckLib|MdeModulePkg/Library/VarCheckLib/VarCheckLib.inf
+  VariablePolicyHelperLib|MdeModulePkg/Library/VariablePolicyHelperLib/VariablePolicyHelperLib.inf
+  CapsuleLib|MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.inf
+
+  # Scsi Requirements
+  UefiScsiLib|MdePkg/Library/UefiScsiLib/UefiScsiLib.inf
+
+  # USB Requirements
+  UefiUsbLib|MdePkg/Library/UefiUsbLib/UefiUsbLib.inf
+
+  # Networking Requirements
+  NetLib|NetworkPkg/Library/DxeNetLib/DxeNetLib.inf
+  DpcLib|NetworkPkg/Library/DxeDpcLib/DxeDpcLib.inf
+  UdpIoLib|NetworkPkg/Library/DxeUdpIoLib/DxeUdpIoLib.inf
+  IpIoLib|NetworkPkg/Library/DxeIpIoLib/DxeIpIoLib.inf
+
+  CustomizedDisplayLib|MdeModulePkg/Library/CustomizedDisplayLib/CustomizedDisplayLib.inf
+  IntrinsicLib|CryptoPkg/Library/IntrinsicLib/IntrinsicLib.inf
+  OpensslLib|CryptoPkg/Library/OpensslLib/OpensslLib.inf
+  RngLib|MdePkg/Library/BaseRngLibTimerLib/BaseRngLibTimerLib.inf
+
+  BaseCryptLib|CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf
+  ReportStatusCodeLib|MdePkg/Library/BaseReportStatusCodeLibNull/BaseReportStatusCodeLibNull.inf
+  DxeServicesLib|MdePkg/Library/DxeServicesLib/DxeServicesLib.inf
+  BmpSupportLib|MdeModulePkg/Library/BaseBmpSupportLib/BaseBmpSupportLib.inf
+  SafeIntLib|MdePkg/Library/BaseSafeIntLib/BaseSafeIntLib.inf
+
+  UefiBootManagerLib|MdeModulePkg/Library/UefiBootManagerLib/UefiBootManagerLib.inf
+  PlatformBootManagerLib|ArmPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
+  BootLogoLib|MdeModulePkg/Library/BootLogoLib/BootLogoLib.inf
+
+[LibraryClasses.common.SEC]
+  DebugAgentLib|ArmPkg/Library/DebugAgentSymbolsBaseLib/DebugAgentSymbolsBaseLib.inf
+  PrePiLib|EmbeddedPkg/Library/PrePiLib/PrePiLib.inf
+  ExtractGuidedSectionLib|EmbeddedPkg/Library/PrePiExtractGuidedSectionLib/PrePiExtractGuidedSectionLib.inf
+  LzmaDecompressLib|MdeModulePkg/Library/LzmaCustomDecompressLib/LzmaCustomDecompressLib.inf
+  MemoryAllocationLib|EmbeddedPkg/Library/PrePiMemoryAllocationLib/PrePiMemoryAllocationLib.inf
+  HobLib|EmbeddedPkg/Library/PrePiHobLib/PrePiHobLib.inf
+  PrePiHobListPointerLib|ArmPlatformPkg/Library/PrePiHobListPointerLib/PrePiHobListPointerLib.inf
+  PerformanceLib|MdeModulePkg/Library/PeiPerformanceLib/PeiPerformanceLib.inf
+  ArmGicArchLib|ArmPkg/Library/ArmGicArchSecLib/ArmGicArchSecLib.inf
+
+[LibraryClasses.common.SEC, LibraryClasses.common.PEIM]
+  MemoryInitPeiLib|ArmPlatformPkg/MemoryInitPei/MemoryInitPeiLib.inf
+
+[LibraryClasses.common.DXE_CORE]
+  HobLib|MdePkg/Library/DxeCoreHobLib/DxeCoreHobLib.inf
+  MemoryAllocationLib|MdeModulePkg/Library/DxeCoreMemoryAllocationLib/DxeCoreMemoryAllocationLib.inf
+  DxeCoreEntryPoint|MdePkg/Library/DxeCoreEntryPoint/DxeCoreEntryPoint.inf
+  ExtractGuidedSectionLib|MdePkg/Library/DxeExtractGuidedSectionLib/DxeExtractGuidedSectionLib.inf
+  DxeServicesLib|MdePkg/Library/DxeServicesLib/DxeServicesLib.inf
+  PerformanceLib|MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLib.inf
+
+[LibraryClasses.common.DXE_DRIVER]
+  DxeServicesLib|MdePkg/Library/DxeServicesLib/DxeServicesLib.inf
+  SecurityManagementLib|MdeModulePkg/Library/DxeSecurityManagementLib/DxeSecurityManagementLib.inf
+  PerformanceLib|MdeModulePkg/Library/DxePerformanceLib/DxePerformanceLib.inf
+  MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
+  VariablePolicyLib|MdeModulePkg/Library/VariablePolicyLib/VariablePolicyLib.inf
+
+[LibraryClasses.common.UEFI_APPLICATION]
+  PerformanceLib|MdeModulePkg/Library/DxePerformanceLib/DxePerformanceLib.inf
+  MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
+  HiiLib|MdeModulePkg/Library/UefiHiiLib/UefiHiiLib.inf
+
+  # UiApp dependencies
+  FileExplorerLib|MdeModulePkg/Library/FileExplorerLib/FileExplorerLib.inf
+  DxeServicesLib|MdePkg/Library/DxeServicesLib/DxeServicesLib.inf
+
+[LibraryClasses.common.UEFI_DRIVER]
+  ExtractGuidedSectionLib|MdePkg/Library/DxeExtractGuidedSectionLib/DxeExtractGuidedSectionLib.inf
+  PerformanceLib|MdeModulePkg/Library/DxePerformanceLib/DxePerformanceLib.inf
+  DxeServicesLib|MdePkg/Library/DxeServicesLib/DxeServicesLib.inf
+  MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
+
+[LibraryClasses.common.DXE_RUNTIME_DRIVER]
+  HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
+  MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
+  CapsuleLib|MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.inf
+  ReportStatusCodeLib|MdeModulePkg/Library/RuntimeDxeReportStatusCodeLib/RuntimeDxeReportStatusCodeLib.inf
+
+!if $(SECURE_BOOT_ENABLE) == TRUE
+  BaseCryptLib|CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.inf
+!endif
+
+!if $(TARGET) != RELEASE
+  DebugLib|MdePkg/Library/DxeRuntimeDebugLibSerialPort/DxeRuntimeDebugLibSerialPort.inf
+!endif
+  VariablePolicyLib|MdeModulePkg/Library/VariablePolicyLib/VariablePolicyLibRuntimeDxe.inf
+[LibraryClasses.AARCH64.DXE_RUNTIME_DRIVER]
+  #
+  # PSCI support in EL3 may not be available if we are not running under a PSCI
+  # compliant secure firmware, but since the default VExpress EfiResetSystemLib
+  # cannot be supported at runtime (due to the fact that the syscfg MMIO registers
+  # cannot be runtime remapped), it is our best bet to get ResetSystem functionality
+  # on these platforms.
+  #
+  EfiResetSystemLib|ArmPkg/Library/ArmPsciResetSystemLib/ArmPsciResetSystemLib.inf
+
+[LibraryClasses.ARM, LibraryClasses.AARCH64]
+  #
+  # It is not possible to prevent the ARM compiler for generic intrinsic functions.
+  # This library provides the instrinsic functions generate by a given compiler.
+  # [LibraryClasses.ARM] and NULL mean link this library into all ARM images.
+  #
+  NULL|ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
+
+  # Add support for GCC stack protector
+  NULL|MdePkg/Library/BaseStackCheckLib/BaseStackCheckLib.inf
+
+[LibraryClasses.common.UEFI_DRIVER, LibraryClasses.common.UEFI_APPLICATION, LibraryClasses.common.DXE_RUNTIME_DRIVER, LibraryClasses.common.DXE_DRIVER]
+  PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
+
+[BuildOptions]
+  RVCT:RELEASE_*_*_CC_FLAGS  = -DMDEPKG_NDEBUG
+  GCC:RELEASE_*_*_CC_FLAGS  = -DMDEPKG_NDEBUG
+
+[BuildOptions.AARCH64.EDKII.DXE_RUNTIME_DRIVER]
+  GCC:*_*_AARCH64_DLINK_FLAGS = -z common-page-size=0x10000
+
+################################################################################
+#
+# Pcd Section - list of all EDK II PCD Entries defined by this Platform
+#
+################################################################################
+
+[PcdsFeatureFlag.common]
+  # If TRUE, Graphics Output Protocol will be installed on virtual handle created by ConsplitterDxe.
+  # It could be set FALSE to save size.
+  gEfiMdeModulePkgTokenSpaceGuid.PcdConOutGopSupport|TRUE
+
+  # Force the UEFI GIC driver to use GICv2 legacy mode. To use
+  # GICv3 without GICv2 legacy in UEFI, the ARM Trusted Firmware needs
+  # to configure the Non-Secure interrupts in the GIC Redistributors
+  # which is not supported at the moment.
+  gArmTokenSpaceGuid.PcdArmGicV3WithV2Legacy|FALSE
+  gEfiMdePkgTokenSpaceGuid.PcdComponentNameDisable|FALSE
+  gEfiMdePkgTokenSpaceGuid.PcdDriverDiagnosticsDisable|TRUE
+  gEfiMdePkgTokenSpaceGuid.PcdComponentName2Disable|TRUE
+  gEfiMdePkgTokenSpaceGuid.PcdDriverDiagnostics2Disable|TRUE
+
+  gEmbeddedTokenSpaceGuid.PcdPrePiProduceMemoryTypeInformationHob|TRUE
+
+  gEfiMdeModulePkgTokenSpaceGuid.PcdTurnOffUsbLegacySupport|TRUE
+
+  # Use the Vector Table location in CpuDxe. We will not copy the Vector Table at PcdCpuVectorBaseAddress
+  gArmTokenSpaceGuid.PcdRelocateVectorTable|FALSE
+
+  # Indicates if EFI 1.1 ISO 639-2 language supports are obsolete
+  #   TRUE  - Deprecate global variable LangCodes.
+  #   FALSE - Does not deprecate global variable LangCodes.
+  #   Deprecate Global Variable LangCodes.
+  gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultLangDeprecate|TRUE
+  gEfiMdeModulePkgTokenSpaceGuid.PcdInstallAcpiSdtProtocol|TRUE
+  gEfiMdeModulePkgTokenSpaceGuid.PcdPciBusHotplugDeviceSupport|FALSE
+
+[PcdsFixedAtBuild.common]
+  gEfiMdePkgTokenSpaceGuid.PcdMaximumUnicodeStringLength|1000000
+  gEfiMdePkgTokenSpaceGuid.PcdMaximumAsciiStringLength|1000000
+  gEfiMdePkgTokenSpaceGuid.PcdMaximumLinkedListLength|1000000
+  gEfiMdePkgTokenSpaceGuid.PcdSpinLockTimeout|10000000
+  gEfiMdePkgTokenSpaceGuid.PcdDebugClearMemoryValue|0xAF
+  gEfiMdePkgTokenSpaceGuid.PcdPerformanceLibraryPropertyMask|0
+  gEfiMdePkgTokenSpaceGuid.PcdPostCodePropertyMask|0
+  gEfiMdePkgTokenSpaceGuid.PcdUefiLibMaxPrintBufferSize|320
+  gEfiNetworkPkgTokenSpaceGuid.PcdAllowHttpConnections|TRUE
+
+  # DEBUG_ASSERT_ENABLED       0x01
+  # DEBUG_PRINT_ENABLED        0x02
+  # DEBUG_CODE_ENABLED         0x04
+  # CLEAR_MEMORY_ENABLED       0x08
+  # ASSERT_BREAKPOINT_ENABLED  0x10
+  # ASSERT_DEADLOOP_ENABLED    0x20
+!if $(TARGET) == RELEASE
+  gEfiMdePkgTokenSpaceGuid.PcdDebugPropertyMask|0x21
+!else
+  gEfiMdePkgTokenSpaceGuid.PcdDebugPropertyMask|0x2f
+!endif
+
+  #  DEBUG_INIT      0x00000001  // Initialization
+  #  DEBUG_WARN      0x00000002  // Warnings
+  #  DEBUG_LOAD      0x00000004  // Load events
+  #  DEBUG_FS        0x00000008  // EFI File system
+  #  DEBUG_POOL      0x00000010  // Alloc & Free's
+  #  DEBUG_PAGE      0x00000020  // Alloc & Free's
+  #  DEBUG_INFO      0x00000040  // Verbose
+  #  DEBUG_DISPATCH  0x00000080  // PEI/DXE Dispatchers
+  #  DEBUG_VARIABLE  0x00000100  // Variable
+  #  DEBUG_BM        0x00000400  // Boot Manager
+  #  DEBUG_BLKIO     0x00001000  // BlkIo Driver
+  #  DEBUG_NET       0x00004000  // SNI Driver
+  #  DEBUG_UNDI      0x00010000  // UNDI Driver
+  #  DEBUG_LOADFILE  0x00020000  // UNDI Driver
+  #  DEBUG_EVENT     0x00080000  // Event messages
+  #  DEBUG_GCD       0x00100000  // Global Coherency Database changes
+  #  DEBUG_CACHE     0x00200000  // Memory range cachability changes
+  #  DEBUG_ERROR     0x80000000  // Error
+  gEfiMdePkgTokenSpaceGuid.PcdDebugPrintErrorLevel|0x80000046
+
+  gEfiMdePkgTokenSpaceGuid.PcdReportStatusCodePropertyMask|0x07
+
+  #gEmbeddedTokenSpaceGuid.PcdEmbeddedAutomaticBootCommand|""
+  #gEmbeddedTokenSpaceGuid.PcdEmbeddedDefaultTextColor|0x07
+  #gEmbeddedTokenSpaceGuid.PcdEmbeddedMemVariableStoreSize|0x10000
+  # 20ms
+  gEmbeddedTokenSpaceGuid.PcdTimerPeriod|200000
+
+  #
+  # Optional feature to help prevent EFI memory map fragments
+  # Turned on and off via: PcdPrePiProduceMemoryTypeInformationHob
+  # Values are in EFI Pages (4K). DXE Core will make sure that
+  # at least this much of each type of memory can be allocated
+  # from a single memory range. This way you only end up with
+  # maximum of two fragements for each type in the memory map
+  # (the memory used, and the free memory that was prereserved
+  # but not used).
+  #
+  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIReclaimMemory|0
+  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIMemoryNVS|0
+  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiReservedMemoryType|0
+  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesData|80
+  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesCode|65
+  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiBootServicesCode|400
+  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiBootServicesData|20000
+  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiLoaderCode|20
+  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiLoaderData|0
+
+  # RunAxf support via Dynamic Shell Command protocol
+  # We want to use the Shell Libraries but don't want it to initialise
+  # automatically. We initialise the libraries when the command is called by the
+  # Shell.
+  gEfiShellPkgTokenSpaceGuid.PcdShellLibAutoInitialize|FALSE
+
+  gEfiMdeModulePkgTokenSpaceGuid.PcdResetOnMemoryTypeInformationChange|FALSE
+
+!if $(SECURE_BOOT_ENABLE) == TRUE
+  # override the default values from SecurityPkg to ensure images from all sources are verified in secure boot
+  gEfiSecurityPkgTokenSpaceGuid.PcdOptionRomImageVerificationPolicy|0x04
+  gEfiSecurityPkgTokenSpaceGuid.PcdFixedMediaImageVerificationPolicy|0x04
+  gEfiSecurityPkgTokenSpaceGuid.PcdRemovableMediaImageVerificationPolicy|0x04
+!endif
+
+!if $(SECURE_BOOT_ENABLE) == TRUE
+  gEfiMdeModulePkgTokenSpaceGuid.PcdMaxVariableSize|0x10000
+!else
+  gEfiMdeModulePkgTokenSpaceGuid.PcdMaxVariableSize|0x4000
+!endif
+
+  # Default platform supported RFC 4646 languages: English & French & Chinese Simplified.
+  # Default Value of PlatformLangCodes Variable.
+  gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultPlatformLangCodes|"en-US;zh-Hans"
+
+  # Default current RFC 4646 language: Chinese Simplified.
+  # Default Value of PlatformLang Variable.
+  gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultPlatformLang|"en-US"
+  gEfiMdePkgTokenSpaceGuid.PcdDefaultTerminalType|4
+  #
+  # ACPI Table Version
+  #
+  gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiExposedTableVersions|0x20
+  gArmPlatformTokenSpaceGuid.PL011UartInterrupt|67
+
+  gEfiMdeModulePkgTokenSpaceGuid.PcdSrIovSupport|FALSE
+
+[PcdsDynamicDefault.common.DEFAULT]
+  ## This PCD defines the video horizontal resolution.
+  #  This PCD could be set to 0 then video resolution could be at highest resolution.
+  gEfiMdeModulePkgTokenSpaceGuid.PcdVideoHorizontalResolution|640
+  ## This PCD defines the video vertical resolution.
+  #  This PCD could be set to 0 then video resolution could be at highest resolution.
+  gEfiMdeModulePkgTokenSpaceGuid.PcdVideoVerticalResolution|480
+
+  ## This PCD defines the Console output row and the default value is 80 according to UEFI spec.
+  #  This PCD could be set to 0 then console output could be at max column and max row.
+  gEfiMdeModulePkgTokenSpaceGuid.PcdConOutColumn|128
+  ## This PCD defines the Console output column and the default value is 25 according to UEFI spec.
+  #  This PCD could be set to 0 then console output could be at max column and max row.
+  gEfiMdeModulePkgTokenSpaceGuid.PcdConOutRow|40
+
+  ## Specify the video horizontal resolution of text setup.
+  # @Prompt Video Horizontal Resolution of Text Setup
+  gEfiMdeModulePkgTokenSpaceGuid.PcdSetupVideoHorizontalResolution|640
+
+  ## Specify the video vertical resolution of text setup.
+  # @Prompt Video Vertical Resolution of Text Setup
+  gEfiMdeModulePkgTokenSpaceGuid.PcdSetupVideoVerticalResolution|480
+
+  ## Specify the console output column of text setup.
+  # @Prompt Console Output Column of Text Setup
+  gEfiMdeModulePkgTokenSpaceGuid.PcdSetupConOutColumn|128
+  ## Specify the console output row of text setup.
+  # @Prompt Console Output Row of Text Setup
+  gEfiMdeModulePkgTokenSpaceGuid.PcdSetupConOutRow|40
+
+  ## The number of seconds that the firmware will wait before initiating the original default boot selection.
+  #  A value of 0 indicates that the default boot selection is to be initiated immediately on boot.
+  #  The value of 0xFFFF then firmware will wait for user input before booting.
+  # @Prompt Boot Timeout (s)
+  gEfiMdePkgTokenSpaceGuid.PcdPlatformBootTimeOut|5
diff --git a/Platform/Phytium/Durian/DurianPkg.dsc b/Platform/Phytium/Durian/DurianPkg.dsc
new file mode 100644
index 000000000000..ef01cc217ace
--- /dev/null
+++ b/Platform/Phytium/Durian/DurianPkg.dsc
@@ -0,0 +1,302 @@
+## @file
+# This package provides common open source Phytium Platform modules.
+#
+# Copyright (C) 2020, Phytium Technology Co, Ltd. All rights reserved.
+#
+# SPDX-License-Identifier:BSD-2-Clause-Patent
+#
+##
+
+################################################################################
+#
+# Defines Section - statements that will be processed to create a Makefile.
+#
+################################################################################
+[Defines]
+  PLATFORM_NAME                  = DurianPkg
+  PLATFORM_GUID                  = 8f7ac876-3e7c-11eb-86cb-33f68535d613
+  PLATFORM_VERSION               = 0.1
+  DSC_SPECIFICATION              = 0x00010005
+  OUTPUT_DIRECTORY               = Build/$(PLATFORM_NAME)
+  SUPPORTED_ARCHITECTURES        = AARCH64
+  BUILD_TARGETS                  = DEBUG|RELEASE
+  SKUID_IDENTIFIER               = DEFAULT
+  FLASH_DEFINITION               = Platform/Phytium/Durian/DurianPkg.fdf
+
+!include Silicon/Phytium/Phytium.dsc.inc
+
+[LibraryClasses.common]
+  # Phytium Platform library
+  ArmPlatformLib|Silicon/Phytium/Phytium2000-4/Library/PhytiumPlatformLib/PhytiumPlatformLib.inf
+
+  TimeBaseLib|EmbeddedPkg/Library/TimeBaseLib/TimeBaseLib.inf
+
+  # PL011 UART Driver and Dependency Libraries
+  SerialPortLib|ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.inf
+  PL011UartClockLib|ArmPlatformPkg/Library/PL011UartClockLib/PL011UartClockLib.inf
+  PL011UartLib|ArmPlatformPkg/Library/PL011UartLib/PL011UartLib.inf
+
+[LibraryClasses.common.DXE_DRIVER]
+
+
+################################################################################
+#
+# Pcd Section - list of all EDK II PCD Entries defined by this Platform
+#
+################################################################################
+[PcdsFixedAtBuild.common]
+  gEfiMdeModulePkgTokenSpaceGuid.PcdFirmwareVendor|L"Durian Platform"
+
+  gArmTokenSpaceGuid.PcdVFPEnabled|1
+  gArmTokenSpaceGuid.PcdArmPrimaryCoreMask|0x303
+
+  gArmPlatformTokenSpaceGuid.PcdCoreCount|4
+  gArmPlatformTokenSpaceGuid.PcdClusterCount|2
+
+  #
+  # NV Storage PCDs.
+  #
+  gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase64|0xe00000
+  gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize|0x00010000
+  gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingBase64|0xe10000
+  gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingSize|0x00010000
+  gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareBase64|0xe20000
+  gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareSize|0x00010000
+
+  # Size of the region used by UEFI in permanent memory (Reserved 64MB)
+  gArmPlatformTokenSpaceGuid.PcdSystemMemoryUefiRegionSize|0x04000000
+
+  #
+  # PL011 - Serial Terminal
+  #
+  gEfiMdeModulePkgTokenSpaceGuid.PcdSerialRegisterBase|0x28001000
+  gEfiMdePkgTokenSpaceGuid.PcdUartDefaultReceiveFifoDepth|0
+  gArmPlatformTokenSpaceGuid.PL011UartClkInHz|48000000
+  gEfiMdePkgTokenSpaceGuid.PcdUartDefaultBaudRate|115200
+
+
+  #
+  # ARM General Interrupt Controller
+  #
+  gArmTokenSpaceGuid.PcdGicDistributorBase|0x29900000
+  gArmTokenSpaceGuid.PcdGicRedistributorsBase|0x29980000
+  gArmTokenSpaceGuid.PcdGicInterruptInterfaceBase|0x29c00000
+
+  # System IO space
+  gPhytiumPlatformTokenSpaceGuid.PcdSystemIoBase|0x0
+  gPhytiumPlatformTokenSpaceGuid.PcdSystemIoSize|0x40000000
+
+  # System Memory (2GB ~ 4GB - 64MB), the top 64MB is reserved for PBF
+  gArmTokenSpaceGuid.PcdSystemMemoryBase|0x80000000
+  gArmTokenSpaceGuid.PcdSystemMemorySize|0x7B000000
+
+  # Stack Size
+  gArmPlatformTokenSpaceGuid.PcdCPUCorePrimaryStackSize|0x4000
+
+  #
+  # Designware PCI Root Complex
+  #
+  gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress|0x40000000
+  gEmbeddedTokenSpaceGuid.PcdPrePiCpuIoSize|28
+  gPhytiumPlatformTokenSpaceGuid.PcdPciConfigBase|0x40000000
+  gPhytiumPlatformTokenSpaceGuid.PcdPciConfigSize|0x10000000
+  gArmTokenSpaceGuid.PcdPciBusMin|0
+  gArmTokenSpaceGuid.PcdPciBusMax|255
+  gArmTokenSpaceGuid.PcdPciIoBase|0x00000
+  gArmTokenSpaceGuid.PcdPciIoSize|0xf00000
+  gArmTokenSpaceGuid.PcdPciIoTranslation|0x50000000
+  gArmTokenSpaceGuid.PcdPciMmio32Base|0x58000000
+  gArmTokenSpaceGuid.PcdPciMmio32Size|0x28000000
+  gArmTokenSpaceGuid.PcdPciMmio32Translation|0x0
+  gArmTokenSpaceGuid.PcdPciMmio64Base|0x1000000000
+  gArmTokenSpaceGuid.PcdPciMmio64Size|0x1000000000
+  gEfiMdeModulePkgTokenSpaceGuid.PcdPciDisableBusEnumeration|FALSE
+
+  #
+  # SPI Flash Control Register Base Address and Size
+  #
+  gPhytiumPlatformTokenSpaceGuid.PcdSpiFlashBase|0x0
+  gPhytiumPlatformTokenSpaceGuid.PcdSpiFlashSize|0x1000000
+  gPhytiumPlatformTokenSpaceGuid.PcdSpiControllerBase|0x28014000
+  gPhytiumPlatformTokenSpaceGuid.PcdSpiControllerSize|0x1000
+
+  #
+  # RTC I2C Controller Register Base Address and Speed
+  #
+  gPhytiumPlatformTokenSpaceGuid.PcdRtcBaseAddress|0x2800D000
+  gEfiMdeModulePkgTokenSpaceGuid.PcdFirmwareVersionString|L"V1.0"
+
+################################################################################
+#
+# Components Section - list of all EDK II Modules needed by this Platform
+#
+################################################################################
+[Components.common]
+  #
+  # PCD database
+  #
+  MdeModulePkg/Universal/PCD/Dxe/Pcd.inf
+
+  ShellPkg/DynamicCommand/TftpDynamicCommand/TftpDynamicCommand.inf
+  ShellPkg/Application/Shell/Shell.inf {
+    <LibraryClasses>
+      ShellCommandLib|ShellPkg/Library/UefiShellCommandLib/UefiShellCommandLib.inf
+      NULL|ShellPkg/Library/UefiShellLevel2CommandsLib/UefiShellLevel2CommandsLib.inf
+      NULL|ShellPkg/Library/UefiShellLevel1CommandsLib/UefiShellLevel1CommandsLib.inf
+      NULL|ShellPkg/Library/UefiShellLevel3CommandsLib/UefiShellLevel3CommandsLib.inf
+      NULL|ShellPkg/Library/UefiShellDriver1CommandsLib/UefiShellDriver1CommandsLib.inf
+      NULL|ShellPkg/Library/UefiShellAcpiViewCommandLib/UefiShellAcpiViewCommandLib.inf
+      NULL|ShellPkg/Library/UefiShellDebug1CommandsLib/UefiShellDebug1CommandsLib.inf
+      NULL|ShellPkg/Library/UefiShellInstall1CommandsLib/UefiShellInstall1CommandsLib.inf
+      NULL|ShellPkg/Library/UefiShellNetwork1CommandsLib/UefiShellNetwork1CommandsLib.inf
+      HandleParsingLib|ShellPkg/Library/UefiHandleParsingLib/UefiHandleParsingLib.inf
+      PrintLib|MdePkg/Library/BasePrintLib/BasePrintLib.inf
+      BcfgCommandLib|ShellPkg/Library/UefiShellBcfgCommandLib/UefiShellBcfgCommandLib.inf
+  }
+
+  ArmPlatformPkg/PrePi/PeiMPCore.inf {
+    <LibraryClasses>
+      ArmLib|ArmPkg/Library/ArmLib/ArmBaseLib.inf
+  }
+
+  #
+  #Dxe core entry
+  #
+  MdeModulePkg/Core/Dxe/DxeMain.inf {
+    <LibraryClasses>
+      PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf
+      NULL|MdeModulePkg/Library/DxeCrc32GuidedSectionExtractLib/DxeCrc32GuidedSectionExtractLib.inf
+  }
+
+  #DXE driver
+  MdeModulePkg/Core/RuntimeDxe/RuntimeDxe.inf
+  MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.inf
+  MdeModulePkg/Universal/Variable/RuntimeDxe/VariableRuntimeDxe.inf {
+    <LibraryClasses>
+      NULL|MdeModulePkg/Library/VarCheckUefiLib/VarCheckUefiLib.inf
+  }
+  MdeModulePkg/Universal/FaultTolerantWriteDxe/FaultTolerantWriteDxe.inf
+  EmbeddedPkg/ResetRuntimeDxe/ResetRuntimeDxe.inf
+
+  #
+  # Common Arm Timer and Gic Components
+  #
+  ArmPkg/Drivers/CpuDxe/CpuDxe.inf
+  ArmPkg/Drivers/ArmGic/ArmGicDxe.inf
+  EmbeddedPkg/MetronomeDxe/MetronomeDxe.inf
+  ArmPkg/Drivers/TimerDxe/TimerDxe.inf
+
+  #
+  # security system
+  #
+  MdeModulePkg/Universal/SecurityStubDxe/SecurityStubDxe.inf {
+    <LibraryClasses>
+      NULL|SecurityPkg/Library/DxeImageVerificationLib/DxeImageVerificationLib.inf
+  }
+
+  #
+  #network,  mod for https boot.
+  #
+  NetworkPkg/SnpDxe/SnpDxe.inf
+  NetworkPkg/DpcDxe/DpcDxe.inf
+  NetworkPkg/MnpDxe/MnpDxe.inf
+  NetworkPkg/ArpDxe/ArpDxe.inf
+  NetworkPkg/Dhcp4Dxe/Dhcp4Dxe.inf
+  NetworkPkg/Ip4Dxe/Ip4Dxe.inf
+  NetworkPkg/Mtftp4Dxe/Mtftp4Dxe.inf
+  NetworkPkg/Udp4Dxe/Udp4Dxe.inf
+  NetworkPkg/VlanConfigDxe/VlanConfigDxe.inf
+
+  NetworkPkg/Ip6Dxe/Ip6Dxe.inf
+  NetworkPkg/Udp6Dxe/Udp6Dxe.inf
+  NetworkPkg/Dhcp6Dxe/Dhcp6Dxe.inf
+  NetworkPkg/Mtftp6Dxe/Mtftp6Dxe.inf
+  NetworkPkg/TcpDxe/TcpDxe.inf
+
+  NetworkPkg/UefiPxeBcDxe/UefiPxeBcDxe.inf
+
+  NetworkPkg/DnsDxe/DnsDxe.inf
+  NetworkPkg/HttpUtilitiesDxe/HttpUtilitiesDxe.inf
+  NetworkPkg/HttpDxe/HttpDxe.inf
+  #NetworkPkg/HttpBootDxe/HttpBootDxe.inf
+
+  # FV Filesystem
+  MdeModulePkg/Universal/FvSimpleFileSystemDxe/FvSimpleFileSystemDxe.inf
+
+  #
+  # Common Console Components
+  #
+  # ConIn,ConOut,StdErr
+  MdeModulePkg/Universal/Console/ConPlatformDxe/ConPlatformDxe.inf
+  MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitterDxe.inf
+  MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsoleDxe.inf
+  MdeModulePkg/Universal/Console/TerminalDxe/TerminalDxe.inf
+  MdeModulePkg/Universal/SerialDxe/SerialDxe.inf
+
+  SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigDxe.inf
+
+  #
+  # Hii database init
+  #
+  MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseDxe.inf
+
+  #
+  # FAT filesystem + GPT/MBR partitioning
+  #
+  MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIoDxe.inf
+  MdeModulePkg/Universal/Disk/PartitionDxe/PartitionDxe.inf
+  MdeModulePkg/Universal/Disk/UnicodeCollation/EnglishDxe/EnglishDxe.inf
+  FatPkg/EnhancedFatDxe/Fat.inf
+
+  #
+  # Generic Watchdog Timer
+  #
+  ArmPkg/Drivers/GenericWatchdogDxe/GenericWatchdogDxe.inf
+
+  #
+  # Usb Support
+  #
+  MdeModulePkg/Bus/Pci/UhciDxe/UhciDxe.inf
+  MdeModulePkg/Bus/Pci/EhciDxe/EhciDxe.inf
+  MdeModulePkg/Bus/Pci/XhciDxe/XhciDxe.inf
+  MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBusDxe.inf
+  MdeModulePkg/Bus/Usb/UsbKbDxe/UsbKbDxe.inf
+  MdeModulePkg/Bus/Usb/UsbMouseDxe/UsbMouseDxe.inf
+  MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassStorageDxe.inf
+
+  #
+  # IDE/AHCI Support
+  #
+  MdeModulePkg/Bus/Pci/SataControllerDxe/SataControllerDxe.inf
+  MdeModulePkg/Bus/Ata/AtaBusDxe/AtaBusDxe.inf
+  MdeModulePkg/Bus/Scsi/ScsiBusDxe/ScsiBusDxe.inf
+  MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDiskDxe.inf
+  MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.inf
+
+  #
+  # The following 2 module perform the same work except one operate variable.
+  # Only one of both should be put into fdf.
+  #
+  MdeModulePkg/Universal/MonotonicCounterRuntimeDxe/MonotonicCounterRuntimeDxe.inf
+
+  #
+  # NVME Support
+  #
+  MdeModulePkg/Bus/Pci/NvmExpressDxe/NvmExpressDxe.inf
+
+  #
+  # Bds
+  #
+  MdeModulePkg/Universal/DevicePathDxe/DevicePathDxe.inf
+  MdeModulePkg/Universal/DisplayEngineDxe/DisplayEngineDxe.inf
+  MdeModulePkg/Universal/SetupBrowserDxe/SetupBrowserDxe.inf
+  MdeModulePkg/Universal/BdsDxe/BdsDxe.inf
+  MdeModulePkg/Universal/DriverSampleDxe/DriverSampleDxe.inf
+  MdeModulePkg/Application/UiApp/UiApp.inf {
+    <LibraryClasses>
+      NULL|MdeModulePkg/Library/DeviceManagerUiLib/DeviceManagerUiLib.inf
+      NULL|MdeModulePkg/Library/BootManagerUiLib/BootManagerUiLib.inf
+      NULL|MdeModulePkg/Library/BootMaintenanceManagerUiLib/BootMaintenanceManagerUiLib.inf
+  }
+  MdeModulePkg/Application/BootManagerMenuApp/BootManagerMenuApp.inf
+
diff --git a/Platform/Phytium/Durian/DurianPkg.fdf b/Platform/Phytium/Durian/DurianPkg.fdf
new file mode 100644
index 000000000000..f2f4cbc9ac7f
--- /dev/null
+++ b/Platform/Phytium/Durian/DurianPkg.fdf
@@ -0,0 +1,199 @@
+## @file
+# This package provides common open source Phytium Platform modules.
+#
+# Copyright (C) 2020, Phytium Technology Co, Ltd. All rights reserved.
+#
+# SPDX-License-Identifier:BSD-2-Clause-Patent
+#
+##
+
+################################################################################
+#
+# FD Section
+# The [FD] Section is made up of the definition statements and a
+# description of what goes into  the Flash Device Image.  Each FD section
+# defines one flash "device" image.  A flash device image may be one of
+# the following: Removable media bootable image (like a boot floppy
+# image,) an Option ROM image (that would be "flashed" into an add-in
+# card,) a System "Flash"  image (that would be burned into a system's
+# flash) or an Update ("Capsule") image that will be used to update and
+# existing system flash.
+#
+################################################################################
+
+[FD.PHYTIUM]
+BaseAddress   = 0x88000000|gArmTokenSpaceGuid.PcdFdBaseAddress
+Size          = 0x01000000|gArmTokenSpaceGuid.PcdFdSize
+ErasePolarity = 1
+
+# This one is tricky, it must be: BlockSize * NumBlocks = Size
+BlockSize     = 0x10000
+NumBlocks     = 0x100
+
+################################################################################
+#
+# Following are lists of FD Region layout which correspond to the locations of different
+# images within the flash device.
+#
+# Regions must be defined in ascending order and may not overlap.
+#
+# A Layout Region start with a eight digit hex offset (leading "0x" required) followed by
+# the pipe "|" character, followed by the size of the region, also in hex with the leading
+# "0x" characters. Like:
+# Offset|Size
+# PcdOffsetCName|PcdSizeCName
+# RegionType <FV, DATA, or FILE>
+#
+################################################################################
+
+0x00000000|0x200000
+gArmTokenSpaceGuid.PcdFvBaseAddress|gArmTokenSpaceGuid.PcdFvSize
+FV = FVMAIN_COMPACT
+
+################################################################################
+#
+# FV Section
+#
+# [FV] section is used to define what components or modules are placed within a flash
+# device file.  This section also defines order the components and modules are positioned
+# within the image.  The [FV] section consists of define statements, set statements and
+# module statements.
+#
+################################################################################
+
+[FV.FvMain]
+BlockSize          = 0x40
+NumBlocks          = 0         # This FV gets compressed so make it just big enough
+FvAlignment        = 16         # FV alignment and FV attributes setting.
+ERASE_POLARITY     = 1
+MEMORY_MAPPED      = TRUE
+STICKY_WRITE       = TRUE
+LOCK_CAP           = TRUE
+LOCK_STATUS        = TRUE
+WRITE_DISABLED_CAP = TRUE
+WRITE_ENABLED_CAP  = TRUE
+WRITE_STATUS       = TRUE
+WRITE_LOCK_CAP     = TRUE
+WRITE_LOCK_STATUS  = TRUE
+READ_DISABLED_CAP  = TRUE
+READ_ENABLED_CAP   = TRUE
+READ_STATUS        = TRUE
+READ_LOCK_CAP      = TRUE
+READ_LOCK_STATUS   = TRUE
+
+  APRIORI DXE {
+    INF MdeModulePkg/Universal/PCD/Dxe/Pcd.inf
+  }
+
+  INF MdeModulePkg/Core/Dxe/DxeMain.inf
+  INF MdeModulePkg/Universal/PCD/Dxe/Pcd.inf
+
+  #
+  # PI DXE Drivers producing Architectural Protocols (EFI Services)
+  #
+  #INF ArmPkg/Drivers/CpuDxe/CpuDxe.inf
+  INF MdeModulePkg/Core/RuntimeDxe/RuntimeDxe.inf
+  INF MdeModulePkg/Universal/SecurityStubDxe/SecurityStubDxe.inf
+  INF EmbeddedPkg/ResetRuntimeDxe/ResetRuntimeDxe.inf
+  INF EmbeddedPkg/MetronomeDxe/MetronomeDxe.inf
+
+  INF MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.inf
+  INF MdeModulePkg/Universal/MonotonicCounterRuntimeDxe/MonotonicCounterRuntimeDxe.inf
+
+  INF ArmPkg/Drivers/ArmGic/ArmGicDxe.inf
+  INF ArmPkg/Drivers/CpuDxe/CpuDxe.inf
+  INF ArmPkg/Drivers/TimerDxe/TimerDxe.inf
+  INF ArmPkg/Drivers/GenericWatchdogDxe/GenericWatchdogDxe.inf
+
+  # Variable services
+  INF MdeModulePkg/Universal/Variable/RuntimeDxe/VariableRuntimeDxe.inf
+  INF MdeModulePkg/Universal/FaultTolerantWriteDxe/FaultTolerantWriteDxe.inf
+
+  INF MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseDxe.inf
+
+  #
+  # Multiple Console IO support
+  #
+  INF MdeModulePkg/Universal/Console/ConPlatformDxe/ConPlatformDxe.inf
+  INF MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitterDxe.inf
+  INF MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsoleDxe.inf
+  INF MdeModulePkg/Universal/Console/TerminalDxe/TerminalDxe.inf
+  INF MdeModulePkg/Universal/SerialDxe/SerialDxe.inf
+
+  #
+  # FAT filesystem + GPT/MBR partitioning
+  #
+  INF MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIoDxe.inf
+  INF MdeModulePkg/Universal/Disk/PartitionDxe/PartitionDxe.inf
+  INF FatPkg/EnhancedFatDxe/Fat.inf
+  INF MdeModulePkg/Universal/Disk/UnicodeCollation/EnglishDxe/EnglishDxe.inf
+
+  #
+  # SATA Controller
+  #
+  INF MdeModulePkg/Bus/Pci/SataControllerDxe/SataControllerDxe.inf
+  INF MdeModulePkg/Bus/Ata/AtaBusDxe/AtaBusDxe.inf
+  INF MdeModulePkg/Bus/Scsi/ScsiBusDxe/ScsiBusDxe.inf
+  INF MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDiskDxe.inf
+  INF MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.inf
+
+  #
+  # NVMe boot devices
+  #
+  INF MdeModulePkg/Bus/Pci/NvmExpressDxe/NvmExpressDxe.inf
+
+  #
+  # NetWork
+  #
+  INF NetworkPkg/SnpDxe/SnpDxe.inf
+  INF NetworkPkg/DpcDxe/DpcDxe.inf
+  INF NetworkPkg/MnpDxe/MnpDxe.inf
+  INF NetworkPkg/ArpDxe/ArpDxe.inf
+  INF NetworkPkg/Dhcp4Dxe/Dhcp4Dxe.inf
+  INF NetworkPkg/Ip4Dxe/Ip4Dxe.inf
+  INF NetworkPkg/Mtftp4Dxe/Mtftp4Dxe.inf
+  INF NetworkPkg/Udp4Dxe/Udp4Dxe.inf
+  INF NetworkPkg/VlanConfigDxe/VlanConfigDxe.inf
+
+  #
+  # UEFI applications
+  #
+  INF ShellPkg/Application/Shell/Shell.inf
+
+  #
+  # Bds
+  #
+  INF MdeModulePkg/Universal/DevicePathDxe/DevicePathDxe.inf
+  INF MdeModulePkg/Universal/DisplayEngineDxe/DisplayEngineDxe.inf
+  INF MdeModulePkg/Universal/SetupBrowserDxe/SetupBrowserDxe.inf
+  INF MdeModulePkg/Universal/DriverSampleDxe/DriverSampleDxe.inf
+  INF MdeModulePkg/Universal/BdsDxe/BdsDxe.inf
+  INF MdeModulePkg/Application/UiApp/UiApp.inf
+
+[FV.FVMAIN_COMPACT]
+FvAlignment        = 16
+ERASE_POLARITY     = 1
+MEMORY_MAPPED      = TRUE
+STICKY_WRITE       = TRUE
+LOCK_CAP           = TRUE
+LOCK_STATUS        = TRUE
+WRITE_DISABLED_CAP = TRUE
+WRITE_ENABLED_CAP  = TRUE
+WRITE_STATUS       = TRUE
+WRITE_LOCK_CAP     = TRUE
+WRITE_LOCK_STATUS  = TRUE
+READ_DISABLED_CAP  = TRUE
+READ_ENABLED_CAP   = TRUE
+READ_STATUS        = TRUE
+READ_LOCK_CAP      = TRUE
+READ_LOCK_STATUS   = TRUE
+
+  INF ArmPlatformPkg/PrePi/PeiMPCore.inf
+
+  FILE FV_IMAGE = 9E21FD93-9C72-4c15-8C4B-E77F1DB2D792 {
+    SECTION GUIDED EE4E5898-3914-4259-9D6E-DC7BD79403CF PROCESSING_REQUIRED = TRUE {
+      SECTION FV_IMAGE = FVMAIN
+    }
+  }
+
+!include Silicon/Phytium/Phytium.fdf.inc
diff --git a/Silicon/Phytium/Phytium2000-4/Library/PhytiumPlatformLib/PhytiumPlatformLib.inf b/Silicon/Phytium/Phytium2000-4/Library/PhytiumPlatformLib/PhytiumPlatformLib.inf
new file mode 100644
index 000000000000..7ad0f31549ef
--- /dev/null
+++ b/Silicon/Phytium/Phytium2000-4/Library/PhytiumPlatformLib/PhytiumPlatformLib.inf
@@ -0,0 +1,66 @@
+#/** @file
+#  Library for Phytium Platform.
+#
+#  Copyright (C) 2020, Phytium Technology Co, Ltd. All rights reserved.<BR>
+#
+#  SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+#**/
+
+[Defines]
+  INF_VERSION                    = 0x00010019
+  BASE_NAME                      = PhytiumPlatformLib
+  FILE_GUID                      = fac08f56-40fe-11eb-a2a3-27b46864b1f3
+  MODULE_TYPE                    = BASE
+  VERSION_STRING                 = 1.0
+  LIBRARY_CLASS                  = ArmPlatformLib
+
+[Packages]
+  MdePkg/MdePkg.dec
+  MdeModulePkg/MdeModulePkg.dec
+  EmbeddedPkg/EmbeddedPkg.dec
+  ArmPkg/ArmPkg.dec
+  ArmPlatformPkg/ArmPlatformPkg.dec
+  Silicon/Phytium/Phytium.dec
+
+[LibraryClasses]
+  IoLib
+  ArmLib
+  ArmSmcLib
+  MemoryAllocationLib
+  SerialPortLib
+  HobLib
+  BaseMemoryLib
+
+[Sources.common]
+  PhytiumPlatformLib.c
+  PhytiumPlatformLibMem.c
+
+[Sources.AARCH64]
+  AArch64/PhytiumPlatformHelper.S
+
+[Guids]
+  gPhytiumPlatformMemoryInforGuid
+  gPhytiumPlatformCpuInforGuid
+  gPhytiumPlatformPciHostInforGuid
+
+[FixedPcd]
+  gArmTokenSpaceGuid.PcdSystemMemoryBase
+  gArmTokenSpaceGuid.PcdSystemMemorySize
+  gPhytiumPlatformTokenSpaceGuid.PcdSystemIoBase
+  gPhytiumPlatformTokenSpaceGuid.PcdSystemIoSize
+  gPhytiumPlatformTokenSpaceGuid.PcdPciConfigBase
+  gPhytiumPlatformTokenSpaceGuid.PcdPciConfigSize
+  gArmTokenSpaceGuid.PcdPciBusMin
+  gArmTokenSpaceGuid.PcdPciBusMax
+  gArmTokenSpaceGuid.PcdPciIoBase
+  gArmTokenSpaceGuid.PcdPciIoSize
+  gArmTokenSpaceGuid.PcdPciIoTranslation
+  gArmTokenSpaceGuid.PcdPciMmio32Base
+  gArmTokenSpaceGuid.PcdPciMmio32Size
+  gArmTokenSpaceGuid.PcdPciMmio32Translation
+  gArmTokenSpaceGuid.PcdPciMmio64Base
+  gArmTokenSpaceGuid.PcdPciMmio64Size
+
+[Pcd]
+  gArmPlatformTokenSpaceGuid.PcdCoreCount
diff --git a/Silicon/Phytium/Include/PhytiumSystemServiceInterface.h b/Silicon/Phytium/Include/PhytiumSystemServiceInterface.h
new file mode 100644
index 000000000000..ddea33dbc275
--- /dev/null
+++ b/Silicon/Phytium/Include/PhytiumSystemServiceInterface.h
@@ -0,0 +1,112 @@
+/** @file
+
+  Copyright (C) 2020, Phytium Technology Co Ltd. All rights reserved.<BR>
+
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef __OEMSVC_H_
+#define __OEMSVC_H_
+
+/* SMC function IDs for OEM Service queries */
+#define PHYTIUM_OEM_SVC_PSSI_VERSION   0x8200ff03
+#define PHYTIUM_OEM_SVC_PBF_VERSION    0x82000001
+#define PHYTIUM_OEM_SVC_CPU_VERSION    0xc2000002
+#define PHYTIUM_OEM_SVC_CPU_MAPS       0xc2000003
+#define PHYTIUM_OEM_SVC_CPU_CONF       0xc2000004
+#define PHYTIUM_OEM_SVC_MEM_REGIONS    0xc2000005
+#define PHYTIUM_OEM_SVC_MCU_DIMMS      0xc2000006
+#define PHYTIUM_OEM_SVC_PCI_CONTROLLER 0xc2000007
+#define PHYTIUM_OEM_SVC_HOST_BRIDGE    0xc2000008
+#define PHYTIUM_OEM_SVC_GET_FLASH_CMD  0xC200000C
+
+#define PHYTIUM_IOBASE_MASK           0xfffffff
+#define PHYTIUM_MEMIO32_MASK          0xffffffff
+#define PHYTIUM_MEMIO64_MASK          0xffffffffff
+
+#pragma pack(1)
+
+typedef struct {
+  UINT64     CpuMapCount;
+  UINT64     CpuMap[1];
+} PHYTIUM_CPU_MAP_INFOR;
+
+
+typedef struct {
+  UINT64     CpuFreq;             // Hz
+  UINT64     CpuL3CacheSize;      // Byte
+  UINT64     CpuL3CacheLineSize;  // Byte
+} PHYTIUM_CPU_COURE_INFOR;
+
+typedef struct {
+  UINT64    CupVersion;       //cpu version
+  PHYTIUM_CPU_COURE_INFOR CpuCoreInfo;    //cpu core info
+  PHYTIUM_CPU_MAP_INFOR   CpuMapInfo;     //cpu map info
+}PHYTIUM_CPU_INFO;
+
+typedef struct {
+  UINT64     MemSize;    // MB
+  UINT64     MemDramId;
+  UINT64     MemModuleId;
+  UINT64     MemSerial;
+  UINT64     MemSlotNumber;
+  UINT64     MemFeatures;
+} MCU_DIMM;
+
+#define MCU_DIMM_MAXCOUNT 2
+
+typedef struct {
+  UINT64     MemFreq;    // MHz
+  UINT64     MemDimmCount;
+  MCU_DIMM   McuDimm[1];
+} MCU_DIMMS;
+
+typedef struct {
+  UINT64     MemStart;
+  UINT64     MemSize;
+  UINT64     MemNodeId;
+} MEMORY_BLOCK;
+
+typedef struct {
+  UINT64       MemBlockCount;
+  MEMORY_BLOCK MemBlock[1];
+} MEMORY_INFOR;
+
+typedef struct {
+  UINT8    PciLane;
+  UINT8    PciSpeed;
+  UINT8    Reserved[6];
+} PCI_BLOCK;
+
+typedef struct {
+  UINT64       PciCount;
+  PCI_BLOCK    PciBlock[1];
+} PHYTIUM_PCI_CONTROLLER;
+
+typedef struct {
+  UINT8    BusStart;
+  UINT8    BusEnd;
+  UINT8    Reserved[6];
+  UINT64   PciConfigBase;
+  UINT64   IoBase;
+  UINT64   IoSize;
+  UINT64   Mem32Base;
+  UINT64   Mem32Size;
+  UINT64   Mem64Base;
+  UINT64   Mem64Size;
+  UINT16   IntA;
+  UINT16   IntB;
+  UINT16   IntC;
+  UINT16   IntD;
+} PCI_HOST_BLOCK;
+
+typedef struct {
+  UINT64          PciHostCount;
+  PCI_HOST_BLOCK  PciHostBlock[1];
+} PHYTIUM_PCI_HOST_BRIDGE;
+
+#pragma pack ()
+
+
+#endif /* __OEMSVC_H_ */
diff --git a/Silicon/Phytium/Phytium2000-4/Library/PhytiumPlatformLib/PhytiumPlatformLib.c b/Silicon/Phytium/Phytium2000-4/Library/PhytiumPlatformLib/PhytiumPlatformLib.c
new file mode 100644
index 000000000000..2affc9c131b9
--- /dev/null
+++ b/Silicon/Phytium/Phytium2000-4/Library/PhytiumPlatformLib/PhytiumPlatformLib.c
@@ -0,0 +1,135 @@
+/** @file
+  Library for Phytium platform.
+
+  Copyright (C) 2020, Phytium Technology Co Ltd. All rights reserved.<BR>
+
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include <Library/IoLib.h>
+#include <Library/ArmPlatformLib.h>
+#include <Library/DebugLib.h>
+#include <Library/PcdLib.h>
+
+#include <Ppi/ArmMpCoreInfo.h>
+
+ARM_CORE_INFO mPhytiumMpCoreInfoTable[] = {
+  {
+    // Cluster 0, Core 0
+    0x0, 0x0,
+
+    // MP Core MailBox Set/Get/Clear Addresses and Clear Value
+    (EFI_PHYSICAL_ADDRESS)0,
+    (EFI_PHYSICAL_ADDRESS)0,
+    (EFI_PHYSICAL_ADDRESS)0,
+    (UINT64)0xFFFFFFFF
+  }
+};
+
+/*
+  This function geted the current Boot Mode.
+
+  This function returns the boot reason on the platform.
+
+  @return   Return the current Boot Mode of the platform.
+
+*/
+EFI_BOOT_MODE
+ArmPlatformGetBootMode (
+  VOID
+  )
+{
+  return BOOT_WITH_FULL_CONFIGURATION;
+}
+
+
+/**
+  Initialize controllers that must setup in the normal world.
+
+  This function is called by the ArmPlatformPkg/Pei or ArmPlatformPkg/Pei/PlatformPeim
+  in the PEI phase.
+
+  @retval      EFI_SUCCESS    ArmPlatformInitialize() is executed successfully.
+
+**/
+RETURN_STATUS
+ArmPlatformInitialize (
+  IN  UINTN                     MpId
+  )
+{
+  return RETURN_SUCCESS;
+}
+
+
+/**
+  This function Inited the system (or sometimes called permanent) memory.
+
+  This memory is generally represented by the DRAM.
+
+  @param[in]   None.
+
+  @retval      None.
+
+**/
+VOID
+ArmPlatformInitializeSystemMemory (
+  VOID
+  )
+{
+  // Nothing to do here
+}
+
+
+/**
+  This function geted the information of core.
+
+  @param[out]  CoreCount      The count of CoreInfoTable.
+  @param[out]  ArmCoreTable   The pointer of CoreInfoTable.
+
+  @retval      EFI_SUCCESS    PrePeiCoreGetMpCoreInfo() is executed successfully.
+
+**/
+EFI_STATUS
+PrePeiCoreGetMpCoreInfo (
+  OUT UINTN                   *CoreCount,
+  OUT ARM_CORE_INFO           **ArmCoreTable
+  )
+{
+  *CoreCount    = PcdGet32 (PcdCoreCount);
+  *ArmCoreTable = mPhytiumMpCoreInfoTable;
+  return EFI_SUCCESS;
+}
+
+// Needs to be declared in the file. Otherwise gArmMpCoreInfoPpiGuid is undefined in the contect of PrePeiCore
+EFI_GUID mArmMpCoreInfoPpiGuid = ARM_MP_CORE_INFO_PPI_GUID;
+ARM_MP_CORE_INFO_PPI mMpCoreInfoPpi = { PrePeiCoreGetMpCoreInfo };
+
+EFI_PEI_PPI_DESCRIPTOR gPlatformPpiTable[] =
+{
+  {
+    EFI_PEI_PPI_DESCRIPTOR_PPI,
+    &mArmMpCoreInfoPpiGuid,
+    &mMpCoreInfoPpi
+  }
+};
+
+
+/**
+  This function geted the information of Ppitable.
+
+  @param[out]  PpiListSize      The size of Ppitable.
+  @param[out]  PpiList          The pointer of Ppitable.
+
+  @retval      None.
+
+**/
+VOID
+ArmPlatformGetPlatformPpiList (
+  OUT UINTN                   *PpiListSize,
+  OUT EFI_PEI_PPI_DESCRIPTOR  **PpiList
+  )
+{
+  *PpiListSize = sizeof(gPlatformPpiTable);
+  *PpiList = gPlatformPpiTable;
+}
diff --git a/Silicon/Phytium/Phytium2000-4/Library/PhytiumPlatformLib/PhytiumPlatformLibMem.c b/Silicon/Phytium/Phytium2000-4/Library/PhytiumPlatformLib/PhytiumPlatformLibMem.c
new file mode 100644
index 000000000000..ff70cb28a20a
--- /dev/null
+++ b/Silicon/Phytium/Phytium2000-4/Library/PhytiumPlatformLib/PhytiumPlatformLibMem.c
@@ -0,0 +1,148 @@
+/** @file
+  Library of memory map for Phytium platform.
+
+  Copyright (C) 2020, Phytium Technology Co Ltd. All rights reserved.<BR>
+
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include <Library/ArmPlatformLib.h>
+#include <Library/DebugLib.h>
+#include <Library/HobLib.h>
+#include <Library/PcdLib.h>
+#include <Library/IoLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/ArmSmcLib.h>
+#include <PhytiumSystemServiceInterface.h>
+
+// Number of Virtual Memory Map Descriptors
+#define MAX_VIRTUAL_MEMORY_MAP_DESCRIPTORS 32
+
+// DDR attributes
+#define DDR_ATTRIBUTES_CACHED              ARM_MEMORY_REGION_ATTRIBUTE_WRITE_BACK
+#define DDR_ATTRIBUTES_UNCACHED            ARM_MEMORY_REGION_ATTRIBUTE_UNCACHED_UNBUFFERED
+
+/**
+  Return the Virtual Memory Map of your platform
+
+  This Virtual Memory Map is used by MemoryInitPei Module to initialize the MMU on your platform.
+
+  @param[out]  VirtualMemoryMap  Array of ARM_MEMORY_REGION_DESCRIPTOR describing a Physical-to-
+                                 Virtual Memory mapping. This array must be ended by a zero-filled
+                                 entry
+**/
+VOID
+ArmPlatformGetVirtualMemoryMap (
+  IN ARM_MEMORY_REGION_DESCRIPTOR** VirtualMemoryMap
+  )
+{
+  ARM_MEMORY_REGION_ATTRIBUTES  CacheAttributes;
+  ARM_MEMORY_REGION_DESCRIPTOR  *VirtualMemoryTable;
+  EFI_RESOURCE_ATTRIBUTE_TYPE   ResourceAttributes;
+  MEMORY_BLOCK                  *MemBlock = NULL;
+  MEMORY_INFOR                  *MemInfor = NULL;
+  ARM_SMC_ARGS                  ArmSmcArgs;
+  UINT32                        MemBlockCnt = 0, Index, Index1;
+
+  CacheAttributes = ARM_MEMORY_REGION_ATTRIBUTE_WRITE_BACK;
+
+  ASSERT (VirtualMemoryMap != NULL);
+  VirtualMemoryTable = (ARM_MEMORY_REGION_DESCRIPTOR*)AllocatePages(EFI_SIZE_TO_PAGES (sizeof(ARM_MEMORY_REGION_DESCRIPTOR) * MAX_VIRTUAL_MEMORY_MAP_DESCRIPTORS));
+  if (VirtualMemoryTable == NULL) {
+    return;
+  }
+
+  ResourceAttributes =
+    EFI_RESOURCE_ATTRIBUTE_PRESENT |
+    EFI_RESOURCE_ATTRIBUTE_INITIALIZED |
+    EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE |
+    EFI_RESOURCE_ATTRIBUTE_WRITE_COMBINEABLE |
+    EFI_RESOURCE_ATTRIBUTE_WRITE_THROUGH_CACHEABLE |
+    EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE |
+    EFI_RESOURCE_ATTRIBUTE_TESTED;
+
+  MemInfor = AllocatePages(1);
+  ASSERT(MemInfor != NULL);
+
+  ArmSmcArgs.Arg0 = PHYTIUM_OEM_SVC_MEM_REGIONS;
+  ArmSmcArgs.Arg1 = (UINTN)MemInfor;
+  ArmSmcArgs.Arg2 = EFI_PAGE_SIZE;
+  ArmCallSmc (&ArmSmcArgs);
+  if (ArmSmcArgs.Arg0 == 0) {
+    MemBlockCnt = MemInfor->MemBlockCount;
+    MemBlock = MemInfor->MemBlock;
+  } else {
+    ASSERT(FALSE);
+  }
+
+  //Soc Io Space
+  VirtualMemoryTable[Index].PhysicalBase   = PcdGet64 (PcdSystemIoBase);
+  VirtualMemoryTable[Index].VirtualBase    = PcdGet64 (PcdSystemIoBase);
+  VirtualMemoryTable[Index].Length         = PcdGet64 (PcdSystemIoSize);
+  VirtualMemoryTable[Index].Attributes     = ARM_MEMORY_REGION_ATTRIBUTE_DEVICE;
+
+  //
+  // PCI Configuration Space
+  //
+  VirtualMemoryTable[++Index].PhysicalBase  = PcdGet64 (PcdPciConfigBase);
+  VirtualMemoryTable[Index].VirtualBase     = PcdGet64 (PcdPciConfigBase);
+  VirtualMemoryTable[Index].Length          = PcdGet64 (PcdPciConfigSize);
+  VirtualMemoryTable[Index].Attributes      = ARM_MEMORY_REGION_ATTRIBUTE_DEVICE;
+
+  //
+  // PCI Memory Space
+  //
+  VirtualMemoryTable[++Index].PhysicalBase  = PcdGet64 (PcdPciIoBase) + PcdGet64(PcdPciIoTranslation);
+  VirtualMemoryTable[Index].VirtualBase     = PcdGet64 (PcdPciIoBase) + PcdGet64(PcdPciIoTranslation);
+  VirtualMemoryTable[Index].Length          = PcdGet64 (PcdPciIoSize);
+  VirtualMemoryTable[Index].Attributes      = ARM_MEMORY_REGION_ATTRIBUTE_DEVICE;
+
+  //
+  // PCI Memory Space
+  //
+  VirtualMemoryTable[++Index].PhysicalBase  = PcdGet32 (PcdPciMmio32Base);
+  VirtualMemoryTable[Index].VirtualBase     = PcdGet32 (PcdPciMmio32Base);
+  VirtualMemoryTable[Index].Length          = PcdGet32 (PcdPciMmio32Size);
+  VirtualMemoryTable[Index].Attributes      = ARM_MEMORY_REGION_ATTRIBUTE_DEVICE;
+
+  //
+  // 64-bit PCI Memory Space
+  //
+  VirtualMemoryTable[++Index].PhysicalBase  = PcdGet64 (PcdPciMmio64Base);
+  VirtualMemoryTable[Index].VirtualBase     = PcdGet64 (PcdPciMmio64Base);
+  VirtualMemoryTable[Index].Length          = PcdGet64 (PcdPciMmio64Size);
+  VirtualMemoryTable[Index].Attributes      = ARM_MEMORY_REGION_ATTRIBUTE_DEVICE;
+
+  //DDR
+  for (Index1 = 0; Index1 < MemBlockCnt; Index1++) {
+    VirtualMemoryTable[++Index].PhysicalBase = MemBlock->MemStart;
+    VirtualMemoryTable[Index].VirtualBase    = MemBlock->MemStart;
+    VirtualMemoryTable[Index].Length         = MemBlock->MemSize;
+    VirtualMemoryTable[Index].Attributes     = CacheAttributes;
+
+    BuildResourceDescriptorHob (
+      EFI_RESOURCE_SYSTEM_MEMORY,
+      ResourceAttributes,
+      MemBlock->MemStart,
+      MemBlock->MemSize);
+
+    MemBlock ++;
+  }
+
+  // End of Table
+  VirtualMemoryTable[++Index].PhysicalBase = 0;
+  VirtualMemoryTable[Index].VirtualBase    = 0;
+  VirtualMemoryTable[Index].Length         = 0;
+  VirtualMemoryTable[Index].Attributes     = (ARM_MEMORY_REGION_ATTRIBUTES)0;
+
+  ASSERT((Index + 1) <= MAX_VIRTUAL_MEMORY_MAP_DESCRIPTORS);
+
+  for (Index1 = 0; Index1 < Index; Index1++) {
+    DEBUG((DEBUG_ERROR, "PhysicalBase %12lx VirtualBase %12lx Length %12lx Attributes %12lx\n", VirtualMemoryTable[Index1].PhysicalBase,\
+        VirtualMemoryTable[Index1].VirtualBase, VirtualMemoryTable[Index1].Length, VirtualMemoryTable[Index1].Attributes));
+  }
+
+  *VirtualMemoryMap = VirtualMemoryTable;
+}
diff --git a/Maintainers.txt b/Maintainers.txt
index 56e16fc48cb4..a23dab394a61 100644
--- a/Maintainers.txt
+++ b/Maintainers.txt
@@ -310,3 +310,10 @@ F: Silicon/SiFive/
 M: Abner Chang <abner.chang at hpe.com>
 M: Gilbert Chen <gilbert.chen at hpe.com>
 R: Daniel Schaefer <daniel.schaefer at hpe.com>
+
+Phytium platforms and silicon
+F: Platform/Phytium/
+F: Silicon/silicon/
+M: Peng Xie <xiepeng at phytium.com.cn>
+M: Ling Jia <jialing at phytium.com.cn>
+R: Yiqi Shu <shuyiqi at phytium.com.cn>
diff --git a/Silicon/Phytium/Phytium.fdf.inc b/Silicon/Phytium/Phytium.fdf.inc
new file mode 100644
index 000000000000..641266c6012f
--- /dev/null
+++ b/Silicon/Phytium/Phytium.fdf.inc
@@ -0,0 +1,119 @@
+## @file
+# This package provides common open source Phytium silicon modules.
+#
+# Copyright (C) 2020, Phytium Technology Co, Ltd. All rights reserved.
+#
+# SPDX-License-Identifier:BSD-2-Clause-Patent
+#
+##
+
+############################################################################
+# Example of a DXE_DRIVER FFS file with a Checksum encapsulation section   #
+############################################################################
+#
+#[Rule.Common.DXE_DRIVER]
+#  FILE DRIVER = $(NAMED_GUID) {
+#    DXE_DEPEX    DXE_DEPEX               Optional $(INF_OUTPUT)/$(MODULE_NAME).depex
+#    COMPRESS PI_STD {
+#      GUIDED {
+#        PE32     PE32                    $(INF_OUTPUT)/$(MODULE_NAME).efi
+#        UI       STRING="$(MODULE_NAME)" Optional
+#        VERSION  STRING="$(INF_VERSION)" Optional BUILD_NUM=$(BUILD_NUMBER)
+#      }
+#    }
+#  }
+#
+############################################################################
+
+[Rule.Common.SEC]
+  FILE SEC = $(NAMED_GUID) RELOCS_STRIPPED FIXED {
+    TE  TE Align = Auto                 $(INF_OUTPUT)/$(MODULE_NAME).efi
+  }
+
+[Rule.Common.PEI_CORE]
+  FILE PEI_CORE = $(NAMED_GUID) FIXED {
+    TE     TE Align = Auto              $(INF_OUTPUT)/$(MODULE_NAME).efi
+    UI     STRING ="$(MODULE_NAME)" Optional
+  }
+
+[Rule.Common.PEIM]
+  FILE PEIM = $(NAMED_GUID) FIXED {
+     PEI_DEPEX PEI_DEPEX Optional       $(INF_OUTPUT)/$(MODULE_NAME).depex
+     TE       TE Align = Auto           $(INF_OUTPUT)/$(MODULE_NAME).efi
+     UI       STRING="$(MODULE_NAME)" Optional
+  }
+
+[Rule.Common.PEIM.TIANOCOMPRESSED]
+  FILE PEIM = $(NAMED_GUID) DEBUG_MYTOOLS_IA32 {
+    PEI_DEPEX PEI_DEPEX Optional        $(INF_OUTPUT)/$(MODULE_NAME).depex
+    GUIDED A31280AD-481E-41B6-95E8-127F4C984779 PROCESSING_REQUIRED = TRUE {
+      PE32      PE32                    $(INF_OUTPUT)/$(MODULE_NAME).efi
+      UI        STRING="$(MODULE_NAME)" Optional
+    }
+  }
+
+[Rule.Common.DXE_CORE]
+  FILE DXE_CORE = $(NAMED_GUID) {
+    PE32     PE32                       $(INF_OUTPUT)/$(MODULE_NAME).efi
+    UI       STRING="$(MODULE_NAME)" Optional
+  }
+
+[Rule.Common.UEFI_DRIVER]
+  FILE DRIVER = $(NAMED_GUID) {
+    DXE_DEPEX    DXE_DEPEX              Optional $(INF_OUTPUT)/$(MODULE_NAME).depex
+    PE32         PE32                   $(INF_OUTPUT)/$(MODULE_NAME).efi
+    UI           STRING="$(MODULE_NAME)" Optional
+  }
+
+[Rule.Common.DXE_DRIVER]
+  FILE DRIVER = $(NAMED_GUID) {
+    DXE_DEPEX    DXE_DEPEX              Optional $(INF_OUTPUT)/$(MODULE_NAME).depex
+    PE32         PE32                   $(INF_OUTPUT)/$(MODULE_NAME).efi
+    UI           STRING="$(MODULE_NAME)" Optional
+  }
+
+[Rule.Common.DXE_RUNTIME_DRIVER]
+  FILE DRIVER = $(NAMED_GUID) {
+    DXE_DEPEX    DXE_DEPEX              Optional $(INF_OUTPUT)/$(MODULE_NAME).depex
+    PE32         PE32                   $(INF_OUTPUT)/$(MODULE_NAME).efi
+    UI           STRING="$(MODULE_NAME)" Optional
+  }
+
+[Rule.Common.UEFI_APPLICATION]
+  FILE APPLICATION = $(NAMED_GUID) {
+    UI     STRING ="$(MODULE_NAME)"     Optional
+    PE32   PE32                         $(INF_OUTPUT)/$(MODULE_NAME).efi
+  }
+
+[Rule.Common.UEFI_DRIVER.BINARY]
+  FILE DRIVER = $(NAMED_GUID) {
+    DXE_DEPEX DXE_DEPEX Optional      |.depex
+    PE32      PE32                    |.efi
+    UI        STRING="$(MODULE_NAME)" Optional
+    VERSION   STRING="$(INF_VERSION)" Optional BUILD_NUM=$(BUILD_NUMBER)
+  }
+
+[Rule.Common.UEFI_APPLICATION.BINARY]
+  FILE APPLICATION = $(NAMED_GUID) {
+    PE32      PE32                    |.efi
+    UI        STRING="$(MODULE_NAME)" Optional
+    VERSION   STRING="$(INF_VERSION)" Optional BUILD_NUM=$(BUILD_NUMBER)
+  }
+
+[Rule.Common.USER_DEFINED.BIOSINFO]
+  FILE FREEFORM = $(NAMED_GUID) {
+    RAW BIN Align = 16 $(INF_OUTPUT)/$(MODULE_NAME).acpi
+  }
+
+[Rule.Common.UEFI_APPLICATION.UI]
+  FILE APPLICATION = $(NAMED_GUID) {
+    PE32      PE32                     $(INF_OUTPUT)/$(MODULE_NAME).efi
+    UI        STRING="Enter Setup"
+    VERSION   STRING="$(INF_VERSION)" Optional BUILD_NUM=$(BUILD_NUMBER)
+  }
+
+[Rule.Common.USER_DEFINED.ACPITABLE]
+  FILE FREEFORM = $(NAMED_GUID) {
+    RAW ACPI               |.acpi
+    RAW ASL                |.aml
+  }
diff --git a/Silicon/Phytium/Phytium2000-4/Library/PhytiumPlatformLib/AArch64/PhytiumPlatformHelper.S b/Silicon/Phytium/Phytium2000-4/Library/PhytiumPlatformLib/AArch64/PhytiumPlatformHelper.S
new file mode 100644
index 000000000000..cce23b786197
--- /dev/null
+++ b/Silicon/Phytium/Phytium2000-4/Library/PhytiumPlatformLib/AArch64/PhytiumPlatformHelper.S
@@ -0,0 +1,76 @@
+#
+#  Copyright (c) 2011-2013, ARM Limited. All rights reserved.
+#
+#  This program and the accompanying materials
+#  are licensed and made available under the terms and conditions of the BSD License
+#  which accompanies this distribution.  The full text of the license may be found at
+#  http://opensource.org/licenses/bsd-license.php
+#
+#  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#
+
+#include <AsmMacroIoLibV8.h>
+#include <Base.h>
+#include <Library/ArmLib.h>
+#include <Library/PcdLib.h>
+#include <AutoGen.h>
+
+.text
+.align 2
+
+GCC_ASM_EXPORT(ArmPlatformPeiBootAction)
+GCC_ASM_EXPORT(ArmPlatformIsPrimaryCore)
+GCC_ASM_EXPORT(ArmPlatformGetPrimaryCoreMpId)
+GCC_ASM_EXPORT(ArmPlatformGetCorePosition)
+
+PrimaryCoreMpid:  .word    0x0
+
+
+ASM_PFX(ArmPlatformPeiBootAction):
+  // Save MPIDR_EL1[23:0] in a variable.
+  mov   x20, x30
+  bl    ASM_PFX(ArmReadMpidr)
+  lsl   w0, w0, #8
+  lsr   w0, w0, #8
+  ldr   x1, =PrimaryCoreMpid
+  str   w0, [x1]
+  ret   x20
+
+//UINTN
+//ArmPlatformGetPrimaryCoreMpId (
+//  VOID
+//  );
+ASM_PFX(ArmPlatformGetPrimaryCoreMpId):
+  ldr   x0, =PrimaryCoreMpid
+  ldr   w0, [x0]
+  ret
+
+//UINTN
+//ArmPlatformIsPrimaryCore (
+//  IN UINTN MpId
+//  );
+ASM_PFX(ArmPlatformIsPrimaryCore):
+  mov   x20, x30
+  bl    ASM_PFX(ArmReadMpidr)
+  lsl   w0, w0, #8
+  lsr   w0, w0, #8
+  ldr   x1, =PrimaryCoreMpid
+  ldr   w1, [x1]
+  cmp   w0, w1
+  cset  x0, eq
+  ret   x20
+
+//UINTN
+//ArmPlatformGetCorePosition (
+//  IN UINTN MpId
+//  );
+// With this function: CorePos = (ClusterId * 4) + CoreId
+ASM_PFX(ArmPlatformGetCorePosition):
+  and   x1, x0, #ARM_CORE_MASK
+  and   x0, x0, #ARM_CLUSTER_MASK
+  add   x0, x1, x0, LSR #6
+  ret
+
+ASM_FUNCTION_REMOVE_IF_UNREFERENCED
-- 
2.25.1



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