diff --git a/Platform/Socionext/DeveloperBox/DeveloperBox.dsc b/Platform/Socionext/DeveloperBox/DeveloperBox.dsc
new file mode 100644
index 000000000000..f239692d614b
--- /dev/null
+++ b/Platform/Socionext/DeveloperBox/DeveloperBox.dsc
@@ -0,0 +1,629 @@
+#
+#  Copyright (c) 2013-2014, ARM Limited. All rights reserved.
+#  Copyright (c) 2017, Linaro 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.
+#
+
+################################################################################
+#
+# Defines Section - statements that will be processed to create a Makefile.
+#
+################################################################################
+[Defines]
+  PLATFORM_NAME                  = DeveloperBox
+  PLATFORM_GUID                  = d32612b4-e1c5-431f-823a-fa1aa7b9deb7
+  PLATFORM_VERSION               = 0.1
+  DSC_SPECIFICATION              = 0x0001001B
+  OUTPUT_DIRECTORY               = Build/$(PLATFORM_NAME)
+  SUPPORTED_ARCHITECTURES        = AARCH64|ARM
+  BUILD_TARGETS                  = DEBUG|RELEASE
+  SKUID_IDENTIFIER               = DEFAULT
+  FLASH_DEFINITION               = Platform/Socionext/DeveloperBox/DeveloperBox.fdf
+
+[BuildOptions]
+  RELEASE_*_*_CC_FLAGS  = -DMDEPKG_NDEBUG -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=0
+
+[BuildOptions.common.EDKII.DXE_CORE,BuildOptions.common.EDKII.DXE_DRIVER,BuildOptions.common.EDKII.UEFI_DRIVER,BuildOptions.common.EDKII.UEFI_APPLICATION]
+  GCC:*_*_*_DLINK_FLAGS = -z common-page-size=0x1000
+
+[BuildOptions.common.EDKII.DXE_RUNTIME_DRIVER]
+  GCC:*_*_ARM_DLINK_FLAGS = -z common-page-size=0x1000
+  GCC:*_*_AARCH64_DLINK_FLAGS = -z common-page-size=0x10000
+
+[LibraryClasses.common]
+  ArmPlatformLib|Silicon/Socionext/SynQuacer/Library/SynQuacerLib/SynQuacerLib.inf
+  ArmHvcLib|ArmPkg/Library/ArmHvcLib/ArmHvcLib.inf
+  ArmSmcLib|ArmPkg/Library/ArmSmcLib/ArmSmcLib.inf
+
+  TimerLib|ArmPkg/Library/ArmArchTimerLib/ArmArchTimerLib.inf
+  FileHandleLib|MdePkg/Library/UefiFileHandleLib/UefiFileHandleLib.inf
+
+!if $(TARGET) == RELEASE
+  DebugLib|MdePkg/Library/BaseDebugLibNull/BaseDebugLibNull.inf
+!else
+  DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf
+!endif
+  DebugPrintErrorLevelLib|MdePkg/Library/BaseDebugPrintErrorLevelLib/BaseDebugPrintErrorLevelLib.inf
+
+  BaseMemoryLib|MdePkg/Library/BaseMemoryLibOptDxe/BaseMemoryLibOptDxe.inf
+
+  # Networking Requirements
+  NetLib|MdeModulePkg/Library/DxeNetLib/DxeNetLib.inf
+  DpcLib|MdeModulePkg/Library/DxeDpcLib/DxeDpcLib.inf
+  UdpIoLib|MdeModulePkg/Library/DxeUdpIoLib/DxeUdpIoLib.inf
+  IpIoLib|MdeModulePkg/Library/DxeIpIoLib/DxeIpIoLib.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
+  ArmLib|ArmPkg/Library/ArmLib/ArmBaseLib.inf
+  ArmMmuLib|ArmPkg/Library/ArmMmuLib/ArmMmuBaseLib.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
+
+  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
+  PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.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
+  ReportStatusCodeLib|MdePkg/Library/BaseReportStatusCodeLibNull/BaseReportStatusCodeLibNull.inf
+  UefiRuntimeLib|MdePkg/Library/UefiRuntimeLib/UefiRuntimeLib.inf
+  MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
+  DxeServicesLib|MdePkg/Library/DxeServicesLib/DxeServicesLib.inf
+  SortLib|MdeModulePkg/Library/UefiSortLib/UefiSortLib.inf
+  UefiUsbLib|MdePkg/Library/UefiUsbLib/UefiUsbLib.inf
+  UefiScsiLib|MdePkg/Library/UefiScsiLib/UefiScsiLib.inf
+
+  # BDS Libraries
+  UefiBootManagerLib|MdeModulePkg/Library/UefiBootManagerLib/UefiBootManagerLib.inf
+  PlatformBootManagerLib|ArmPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
+  BootLogoLib|MdeModulePkg/Library/BootLogoLib/BootLogoLib.inf
+  CustomizedDisplayLib|MdeModulePkg/Library/CustomizedDisplayLib/CustomizedDisplayLib.inf
+  FileExplorerLib|MdeModulePkg/Library/FileExplorerLib/FileExplorerLib.inf
+
+  PeCoffExtraActionLib|ArmPkg/Library/DebugPeCoffExtraActionLib/DebugPeCoffExtraActionLib.inf
+  DebugAgentLib|MdeModulePkg/Library/DebugAgentLibNull/DebugAgentLibNull.inf
+  DebugAgentTimerLib|EmbeddedPkg/Library/DebugAgentTimerLibNull/DebugAgentTimerLibNull.inf
+  SerialPortLib|ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.inf
+  PL011UartLib|ArmPlatformPkg/Drivers/PL011Uart/PL011Uart.inf
+
+  HttpLib|MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.inf
+  TcpIoLib|MdeModulePkg/Library/DxeTcpIoLib/DxeTcpIoLib.inf
+
+  NULL|ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
+  NULL|MdePkg/Library/BaseStackCheckLib/BaseStackCheckLib.inf
+
+  BaseCryptLib|CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf
+  OpensslLib|CryptoPkg/Library/OpensslLib/OpensslLibCrypto.inf
+  IntrinsicLib|CryptoPkg/Library/IntrinsicLib/IntrinsicLib.inf
+
+[LibraryClasses.common.SEC]
+  PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf
+  BaseMemoryLib|MdePkg/Library/BaseMemoryLib/BaseMemoryLib.inf
+  PerformanceLib|MdeModulePkg/Library/PeiPerformanceLib/PeiPerformanceLib.inf
+  ArmGicArchLib|ArmPkg/Library/ArmGicArchSecLib/ArmGicArchSecLib.inf
+
+[LibraryClasses.common.PEI_CORE, LibraryClasses.common.PEIM]
+  PcdLib|MdePkg/Library/PeiPcdLib/PeiPcdLib.inf
+  BaseMemoryLib|MdePkg/Library/BaseMemoryLib/BaseMemoryLib.inf
+  HobLib|MdePkg/Library/PeiHobLib/PeiHobLib.inf
+  PeiServicesLib|MdePkg/Library/PeiServicesLib/PeiServicesLib.inf
+  MemoryAllocationLib|MdePkg/Library/PeiMemoryAllocationLib/PeiMemoryAllocationLib.inf
+  ExtractGuidedSectionLib|MdePkg/Library/PeiExtractGuidedSectionLib/PeiExtractGuidedSectionLib.inf
+  PeiServicesTablePointerLib|ArmPkg/Library/PeiServicesTablePointerLib/PeiServicesTablePointerLib.inf
+
+[LibraryClasses.common.PEI_CORE]
+  PeiCoreEntryPoint|MdePkg/Library/PeiCoreEntryPoint/PeiCoreEntryPoint.inf
+
+[LibraryClasses.common.PEIM]
+  PeimEntryPoint|MdePkg/Library/PeimEntryPoint/PeimEntryPoint.inf
+  MemoryInitPeiLib|Silicon/Socionext/SynQuacer/Library/SynQuacerMemoryInitPeiLib/SynQuacerMemoryInitPeiLib.inf
+  PlatformPeiLib|Silicon/Socionext/SynQuacer/Library/SynQuacerPlatformPeiLib/SynQuacerPlatformPeiLib.inf
+
+[LibraryClasses.common.DXE_CORE]
+  PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf
+  HobLib|MdePkg/Library/DxeCoreHobLib/DxeCoreHobLib.inf
+  MemoryAllocationLib|MdeModulePkg/Library/DxeCoreMemoryAllocationLib/DxeCoreMemoryAllocationLib.inf
+  DxeCoreEntryPoint|MdePkg/Library/DxeCoreEntryPoint/DxeCoreEntryPoint.inf
+  ExtractGuidedSectionLib|MdePkg/Library/DxeExtractGuidedSectionLib/DxeExtractGuidedSectionLib.inf
+  PerformanceLib|MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLib.inf
+
+[LibraryClasses.common.DXE_DRIVER]
+  SecurityManagementLib|MdeModulePkg/Library/DxeSecurityManagementLib/DxeSecurityManagementLib.inf
+  PerformanceLib|MdeModulePkg/Library/DxePerformanceLib/DxePerformanceLib.inf
+
+  #
+  # Firmware update
+  #
+  CapsuleLib|MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.inf
+  EdkiiSystemCapsuleLib|SignedCapsulePkg/Library/EdkiiSystemCapsuleLib/EdkiiSystemCapsuleLib.inf
+  FmpAuthenticationLib|SecurityPkg/Library/FmpAuthenticationLibPkcs7/FmpAuthenticationLibPkcs7.inf
+  PlatformFlashAccessLib|Silicon/Socionext/SynQuacer/Library/SynQuacerPlatformFlashAccessLib/SynQuacerPlatformFlashAccessLib.inf
+  IniParsingLib|SignedCapsulePkg/Library/IniParsingLib/IniParsingLib.inf
+
+  #
+  # PCI
+  #
+  PciSegmentLib|Silicon/Socionext/SynQuacer/Library/SynQuacerPciSegmentLib/SynQuacerPciSegmentLib.inf
+  PciHostBridgeLib|Silicon/Socionext/SynQuacer/Library/SynQuacerPciHostBridgeLib/SynQuacerPciHostBridgeLib.inf
+
+[LibraryClasses.common.UEFI_APPLICATION]
+  PerformanceLib|MdeModulePkg/Library/DxePerformanceLib/DxePerformanceLib.inf
+  HiiLib|MdeModulePkg/Library/UefiHiiLib/UefiHiiLib.inf
+
+  # UiApp dependencies
+  FileExplorerLib|MdeModulePkg/Library/FileExplorerLib/FileExplorerLib.inf
+  DxeServicesLib|MdePkg/Library/DxeServicesLib/DxeServicesLib.inf
+
+  ShellLib|ShellPkg/Library/UefiShellLib/UefiShellLib.inf
+  ShellCommandLib|ShellPkg/Library/UefiShellCommandLib/UefiShellCommandLib.inf
+  ShellCEntryLib|ShellPkg/Library/UefiShellCEntryLib/UefiShellCEntryLib.inf
+  UefiApplicationEntryPoint|MdePkg/Library/UefiApplicationEntryPoint/UefiApplicationEntryPoint.inf
+  HandleParsingLib|ShellPkg/Library/UefiHandleParsingLib/UefiHandleParsingLib.inf
+  PeCoffGetEntryPointLib|MdePkg/Library/BasePeCoffGetEntryPointLib/BasePeCoffGetEntryPointLib.inf
+
+[LibraryClasses.common.DXE_RUNTIME_DRIVER]
+  HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
+  CapsuleLib|MdeModulePkg/Library/DxeCapsuleLibFmp/DxeRuntimeCapsuleLib.inf
+  ResetSystemLib|ArmPkg/Library/ArmSmcPsciResetSystemLib/ArmSmcPsciResetSystemLib.inf
+  BaseMemoryLib|MdePkg/Library/BaseMemoryLib/BaseMemoryLib.inf
+
+################################################################################
+#
+# Pcd Section - list of all EDK II PCD Entries defined by this Platform
+#
+################################################################################
+
+[PcdsFeatureFlag]
+  gEmbeddedTokenSpaceGuid.PcdPrePiProduceMemoryTypeInformationHob|TRUE
+
+  gEfiMdeModulePkgTokenSpaceGuid.PcdConOutGopSupport|TRUE
+  gEfiMdeModulePkgTokenSpaceGuid.PcdConOutUgaSupport|FALSE
+  gEfiMdePkgTokenSpaceGuid.PcdUgaConsumeSupport|FALSE
+
+  #
+  # This requires support in ARM Trusted Firmware and SCP for warm reset,
+  # so disable for now
+  #
+  gEfiMdeModulePkgTokenSpaceGuid.PcdSupportUpdateCapsuleReset|FALSE
+
+  # needed for NFIT tables installed by RamDiskDxe
+  gEfiMdeModulePkgTokenSpaceGuid.PcdInstallAcpiSdtProtocol|TRUE
+
+[PcdsFixedAtBuild.common]
+  gArmPlatformTokenSpaceGuid.PcdFirmwareVendor|"Linaro"
+
+  # non-secure SRAM
+  gArmPlatformTokenSpaceGuid.PcdCPUCoresStackBase|0x2E000000
+  gArmPlatformTokenSpaceGuid.PcdCPUCorePrimaryStackSize|0xFFC0
+  gSynQuacerTokenSpaceGuid.PcdDramInfoBase|0x2E00FFC0
+
+  gEmbeddedTokenSpaceGuid.PcdPrePiCpuMemorySize|40
+  gEmbeddedTokenSpaceGuid.PcdPrePiCpuIoSize|24
+
+  gArmPlatformTokenSpaceGuid.PcdCoreCount|2
+  gArmPlatformTokenSpaceGuid.PcdClusterCount|12
+  gArmTokenSpaceGuid.PcdArmPrimaryCore|0x0
+!if $(ARCH) == AARCH64
+  gArmTokenSpaceGuid.PcdVFPEnabled|1
+!endif
+
+  ## PL011 - Serial Terminal
+  gEfiMdeModulePkgTokenSpaceGuid.PcdSerialRegisterBase|0x2a400000
+  gEfiMdePkgTokenSpaceGuid.PcdUartDefaultBaudRate|115200
+  gEfiMdePkgTokenSpaceGuid.PcdUartDefaultReceiveFifoDepth|0
+  gArmPlatformTokenSpaceGuid.PL011UartInteger|0
+  gArmPlatformTokenSpaceGuid.PL011UartFractional|0
+  gArmPlatformTokenSpaceGuid.PL011UartClkInHz|62500000
+
+  #
+  # ARM Generic Interrupt Controller
+  #
+  gArmTokenSpaceGuid.PcdGicDistributorBase|0x30000000
+  gArmTokenSpaceGuid.PcdGicRedistributorsBase|0x30400000
+
+  #
+  # Generic watchdog
+  #
+  gArmTokenSpaceGuid.PcdGenericWatchdogControlBase|0x2a440000
+  gArmTokenSpaceGuid.PcdGenericWatchdogRefreshBase|0x2a450000
+
+  #
+  # NETSEC Info
+  #
+  gNetsecDxeTokenSpaceGuid.PcdEncTxDescNum|128
+  gNetsecDxeTokenSpaceGuid.PcdDecRxDescNum|128
+  gNetsecDxeTokenSpaceGuid.PcdJumboPacket|0
+  gNetsecDxeTokenSpaceGuid.PcdFlowCtrl|0
+  gNetsecDxeTokenSpaceGuid.PcdFlowCtrlStartThreshold|36
+  gNetsecDxeTokenSpaceGuid.PcdFlowCtrlStopThreshold|48
+  gNetsecDxeTokenSpaceGuid.PcdPauseTime|256
+
+  gSynQuacerTokenSpaceGuid.PcdNetsecEepromBase|0x08080000
+  gSynQuacerTokenSpaceGuid.PcdNetsecPhyAddress|7
+
+  gEfiNetworkPkgTokenSpaceGuid.PcdAllowHttpConnections|TRUE
+
+  gEfiMdePkgTokenSpaceGuid.PcdMaximumUnicodeStringLength|1000000
+  gEfiMdePkgTokenSpaceGuid.PcdMaximumAsciiStringLength|1000000
+  gEfiMdePkgTokenSpaceGuid.PcdMaximumLinkedListLength|1000000
+  gEfiMdePkgTokenSpaceGuid.PcdSpinLockTimeout|10000000
+  gEfiMdePkgTokenSpaceGuid.PcdDebugClearMemoryValue|0xAF
+  gEfiMdePkgTokenSpaceGuid.PcdPostCodePropertyMask|0
+  gEfiMdePkgTokenSpaceGuid.PcdUefiLibMaxPrintBufferSize|320
+
+  # 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|0x3f
+!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 (pool)
+  #  DEBUG_PAGE      0x00000020  // Alloc & Free (page)
+  #  DEBUG_INFO      0x00000040  // Informational debug messages
+  #  DEBUG_DISPATCH  0x00000080  // PEI/DXE/SMM Dispatchers
+  #  DEBUG_VARIABLE  0x00000100  // Variable
+  #  DEBUG_BM        0x00000400  // Boot Manager
+  #  DEBUG_BLKIO     0x00001000  // BlkIo Driver
+  #  DEBUG_NET       0x00004000  // SNP Driver
+  #  DEBUG_UNDI      0x00010000  // UNDI Driver
+  #  DEBUG_LOADFILE  0x00020000  // LoadFile
+  #  DEBUG_EVENT     0x00080000  // Event messages
+  #  DEBUG_GCD       0x00100000  // Global Coherency Database changes
+  #  DEBUG_CACHE     0x00200000  // Memory range cachability changes
+  #  DEBUG_VERBOSE   0x00400000  // Detailed debug messages that may
+  #                              // significantly impact boot performance
+  #  DEBUG_ERROR     0x80000000  // Error
+  gEfiMdePkgTokenSpaceGuid.PcdDebugPrintErrorLevel|0x8000004F
+
+  #
+  # 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|2000
+  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesCode|1000
+  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiBootServicesCode|2000
+  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiBootServicesData|20000
+  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiLoaderCode|20
+  gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiLoaderData|0
+
+  gEfiMdeModulePkgTokenSpaceGuid.PcdResetOnMemoryTypeInformationChange|FALSE
+
+  # use the TTY terminal type
+  gEfiMdePkgTokenSpaceGuid.PcdDefaultTerminalType|4
+
+  # GUID of the UI app
+  gEfiMdeModulePkgTokenSpaceGuid.PcdBootManagerMenuFile|{ 0x21, 0xaa, 0x2c, 0x46, 0x14, 0x76, 0x03, 0x45, 0x83, 0x6e, 0x8a, 0xb6, 0xf4, 0x66, 0x23, 0x31 }
+
+  #
+  # Enable strict image permissions for all images. (This applies
+  # only to images that were built with >= 4 KB section alignment.)
+  #
+  gEfiMdeModulePkgTokenSpaceGuid.PcdImageProtectionPolicy|0x3
+
+  #
+  # Enable NX memory protection for all non-code regions, including OEM and OS
+  # reserved ones, with the exception of LoaderData regions, of which OS loaders
+  # (i.e., GRUB) may assume that its contents are executable.
+  #
+  gEfiMdeModulePkgTokenSpaceGuid.PcdDxeNxMemoryProtectionPolicy|0xC000000000007FD1
+
+  #
+  # Enable the non-executable DXE stack. (This gets set up by DxeIpl)
+  #
+  gEfiMdeModulePkgTokenSpaceGuid.PcdSetNxForStack|TRUE
+
+  #
+  # Variable store
+  #
+  gFip006DxeTokenSpaceGuid.PcdFip006DxeRegBaseAddress|0x54800000
+  gFip006DxeTokenSpaceGuid.PcdFip006DxeMemBaseAddress|0x08000000
+
+  gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase|0x08400000
+  gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize|0x00010000
+  gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingBase|0x08410000
+  gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingSize|0x00010000
+  gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareBase|0x08420000
+  gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareSize|0x00010000
+
+  gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultOemId|"SNI   "
+  gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultOemTableId|0x52434155514e5953 # SYNQUACR
+  gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultCreatorId|0x4f524e4c # LNRO
+  gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultCreatorRevision|1
+
+[PcdsPatchableInModule]
+  gEfiMdeModulePkgTokenSpaceGuid.PcdVideoHorizontalResolution|0
+  gEfiMdeModulePkgTokenSpaceGuid.PcdVideoVerticalResolution|0
+
+[PcdsDynamicExDefault.common.DEFAULT]
+  gEfiSignedCapsulePkgTokenSpaceGuid.PcdEdkiiSystemFirmwareImageDescriptor|{0x0}|VOID*|0x100
+  gEfiSignedCapsulePkgTokenSpaceGuid.PcdEdkiiSystemFirmwareFileGuid|{0xf7, 0x89, 0x9b, 0xe9, 0x20, 0xc1, 0x25, 0x4b, 0x4d, 0xb1, 0x83, 0x94, 0xed, 0xb0, 0xb4, 0xf5}
+  gEfiMdeModulePkgTokenSpaceGuid.PcdSystemFmpCapsuleImageTypeIdGuid|{0xe5, 0x4c, 0xb9, 0x50, 0x63, 0x8b, 0x49, 0x48, 0x8a, 0xf4, 0xea, 0x47, 0x93, 0x56, 0xf0, 0xe3}
+
+[PcdsDynamicHii]
+  gEfiMdePkgTokenSpaceGuid.PcdPlatformBootTimeOut|L"Timeout"|gEfiGlobalVariableGuid|0x0|30
+
+[PcdsDynamicDefault]
+  gArmTokenSpaceGuid.PcdSystemMemoryBase|0x0000000000000000
+  gArmTokenSpaceGuid.PcdSystemMemorySize|0xFFFFFFFFFFFFFFFF
+
+################################################################################
+#
+# Components Section - list of all EDK II Modules needed by this Platform
+#
+################################################################################
+[Components.common]
+  #
+  # PEI Phase modules
+  #
+  ArmPlatformPkg/PrePeiCore/PrePeiCoreUniCore.inf
+  MdeModulePkg/Core/Pei/PeiMain.inf
+  MdeModulePkg/Universal/PCD/Pei/Pcd.inf {
+    <LibraryClasses>
+      PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf
+  }
+  ArmPlatformPkg/PlatformPei/PlatformPeim.inf
+  ArmPlatformPkg/MemoryInitPei/MemoryInitPeim.inf
+  ArmPkg/Drivers/CpuPei/CpuPei.inf
+  MdeModulePkg/Universal/FaultTolerantWritePei/FaultTolerantWritePei.inf
+  MdeModulePkg/Universal/Variable/Pei/VariablePei.inf
+  MdeModulePkg/Universal/CapsulePei/CapsulePei.inf
+  MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf {
+    <LibraryClasses>
+      NULL|MdeModulePkg/Library/LzmaCustomDecompressLib/LzmaCustomDecompressLib.inf
+  }
+
+  #
+  # DXE
+  #
+  MdeModulePkg/Core/Dxe/DxeMain.inf {
+    <LibraryClasses>
+      NULL|MdeModulePkg/Library/DxeCrc32GuidedSectionExtractLib/DxeCrc32GuidedSectionExtractLib.inf
+    <PcdsFixedAtBuild>
+      gEfiMdePkgTokenSpaceGuid.PcdDebugPrintErrorLevel|0x8000000F
+  }
+
+  #
+  # Architectural Protocols
+  #
+  ArmPkg/Drivers/CpuDxe/CpuDxe.inf
+  ArmPkg/Drivers/ArmGic/ArmGicDxe.inf
+  EmbeddedPkg/MetronomeDxe/MetronomeDxe.inf
+  MdeModulePkg/Universal/MonotonicCounterRuntimeDxe/MonotonicCounterRuntimeDxe.inf
+  EmbeddedPkg/RealTimeClockRuntimeDxe/RealTimeClockRuntimeDxe.inf {
+    <LibraryClasses>
+      ## TODO
+      RealTimeClockLib|EmbeddedPkg/Library/TemplateRealTimeClockLib/TemplateRealTimeClockLib.inf
+  }
+  MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystemRuntimeDxe.inf
+  MdeModulePkg/Core/RuntimeDxe/RuntimeDxe.inf
+  MdeModulePkg/Universal/SecurityStubDxe/SecurityStubDxe.inf
+  ArmPkg/Drivers/TimerDxe/TimerDxe.inf
+  ArmPkg/Drivers/GenericWatchdogDxe/GenericWatchdogDxe.inf
+  MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.inf
+
+  MdeModulePkg/Universal/DevicePathDxe/DevicePathDxe.inf
+  MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseDxe.inf
+  MdeModulePkg/Universal/SerialDxe/SerialDxe.inf
+  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/Logo/LogoDxe.inf
+
+  MdeModulePkg/Universal/PCD/Dxe/Pcd.inf {
+    <LibraryClasses>
+      PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf
+  }
+
+  #
+  # Variable services
+  #
+  Silicon/Socionext/SynQuacer/Drivers/Fip006Dxe/Fip006Dxe.inf {
+    <LibraryClasses>
+      NorFlashPlatformLib|Silicon/Socionext/SynQuacer/Library/NorFlashSynQuacerLib/NorFlashSynQuacerLib.inf
+  }
+  MdeModulePkg/Universal/FaultTolerantWriteDxe/FaultTolerantWriteDxe.inf
+  MdeModulePkg/Universal/Variable/RuntimeDxe/VariableRuntimeDxe.inf {
+    <LibraryClasses>
+      AuthVariableLib|MdeModulePkg/Library/AuthVariableLibNull/AuthVariableLibNull.inf
+      NULL|MdeModulePkg/Library/VarCheckUefiLib/VarCheckUefiLib.inf
+      TpmMeasurementLib|MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
+      VarCheckLib|MdeModulePkg/Library/VarCheckLib/VarCheckLib.inf
+  }
+
+  #
+  # UEFI application (Shell Embedded Boot Loader)
+  #
+  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/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
+      ShellLib|ShellPkg/Library/UefiShellLib/UefiShellLib.inf
+
+    <PcdsFixedAtBuild>
+      gEfiMdePkgTokenSpaceGuid.PcdDebugPropertyMask|0xFF
+      gEfiShellPkgTokenSpaceGuid.PcdShellLibAutoInitialize|FALSE
+  }
+
+  #
+  # Generic BDS
+  #
+  MdeModulePkg/Universal/DisplayEngineDxe/DisplayEngineDxe.inf
+  MdeModulePkg/Universal/SetupBrowserDxe/SetupBrowserDxe.inf
+  MdeModulePkg/Universal/DriverHealthManagerDxe/DriverHealthManagerDxe.inf
+  MdeModulePkg/Universal/BdsDxe/BdsDxe.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
+  }
+
+  #
+  # PCI
+  #
+  Silicon/Socionext/SynQuacer/Drivers/SynQuacerPciCpuIo2Dxe/SynQuacerPciCpuIo2Dxe.inf
+  MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridgeDxe.inf {
+!if $(TARGET) != RELEASE
+    <PcdsFixedAtBuild>
+        gEfiMdePkgTokenSpaceGuid.PcdDebugPrintErrorLevel|0x8010004F
+!endif
+  }
+  MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf
+  MdeModulePkg/Bus/Pci/NvmExpressDxe/NvmExpressDxe.inf
+  MdeModulePkg/Universal/EbcDxe/EbcDxe.inf
+
+  #
+  # AHCI Support
+  #
+  MdeModulePkg/Bus/Pci/SataControllerDxe/SataControllerDxe.inf
+  MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.inf
+  MdeModulePkg/Bus/Ata/AtaBusDxe/AtaBusDxe.inf
+  MdeModulePkg/Bus/Scsi/ScsiBusDxe/ScsiBusDxe.inf
+  MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDiskDxe.inf
+
+  #
+  # USB
+  #
+  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/UsbMassStorageDxe/UsbMassStorageDxe.inf
+  MdeModulePkg/Bus/Usb/UsbKbDxe/UsbKbDxe.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
+  MdeModulePkg/Universal/Disk/RamDiskDxe/RamDiskDxe.inf
+
+  #
+  # RNG
+  #
+  Silicon/Openmoko/ChaosKeyDxe/ChaosKeyDxe.inf
+
+  #
+  # Platform driver
+  #
+  Silicon/Socionext/SynQuacer/Drivers/PlatformDxe/PlatformDxe.inf
+
+  #
+  # Networking stack
+  #
+  MdeModulePkg/Universal/Network/DpcDxe/DpcDxe.inf
+  MdeModulePkg/Universal/Network/ArpDxe/ArpDxe.inf
+  MdeModulePkg/Universal/Network/Dhcp4Dxe/Dhcp4Dxe.inf
+  MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Dxe.inf
+  MdeModulePkg/Universal/Network/SnpDxe/SnpDxe.inf
+  MdeModulePkg/Universal/Network/MnpDxe/MnpDxe.inf
+  MdeModulePkg/Universal/Network/VlanConfigDxe/VlanConfigDxe.inf
+  MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Dxe.inf
+  MdeModulePkg/Universal/Network/Udp4Dxe/Udp4Dxe.inf
+  NetworkPkg/Ip6Dxe/Ip6Dxe.inf
+  NetworkPkg/TcpDxe/TcpDxe.inf
+  NetworkPkg/Udp6Dxe/Udp6Dxe.inf
+  NetworkPkg/Dhcp6Dxe/Dhcp6Dxe.inf
+  NetworkPkg/Mtftp6Dxe/Mtftp6Dxe.inf
+  NetworkPkg/UefiPxeBcDxe/UefiPxeBcDxe.inf
+  NetworkPkg/IScsiDxe/IScsiDxe.inf
+  NetworkPkg/DnsDxe/DnsDxe.inf
+  NetworkPkg/HttpUtilitiesDxe/HttpUtilitiesDxe.inf
+  NetworkPkg/HttpDxe/HttpDxe.inf
+  NetworkPkg/HttpBootDxe/HttpBootDxe.inf
+  Silicon/Socionext/SynQuacer/Drivers/Net/NetsecDxe/NetsecDxe.inf {
+    <LibraryClasses>
+      DmaLib|EmbeddedPkg/Library/NonCoherentDmaLib/NonCoherentDmaLib.inf
+  }
+
+  #
+  # ACPI support
+  #
+  MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableDxe.inf {
+    <LibraryClasses>
+      NULL|EmbeddedPkg/Library/PlatformHasAcpiLib/PlatformHasAcpiLib.inf
+
+    <PcdsFixedAtBuild>
+      # support ACPI v5.0 or later
+      gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiExposedTableVersions|0x20
+  }
+  MdeModulePkg/Universal/Acpi/AcpiPlatformDxe/AcpiPlatformDxe.inf
+  Silicon/Socionext/SynQuacer/AcpiTables/AcpiTables.inf
+  MdeModulePkg/Universal/Acpi/BootGraphicsResourceTableDxe/BootGraphicsResourceTableDxe.inf
+
+  #
+  # DT support
+  #
+  Silicon/Socionext/SynQuacer/DeviceTree/DeveloperBox.inf
+  EmbeddedPkg/Drivers/DtPlatformDxe/DtPlatformDxe.inf {
+    <LibraryClasses>
+      DtPlatformDtbLoaderLib|EmbeddedPkg/Library/DxeDtPlatformDtbLoaderLibDefault/DxeDtPlatformDtbLoaderLibDefault.inf
+  }
+
+  #
+  # Firmware update
+  #
+  Platform/Socionext/DeveloperBox/SystemFirmwareDescriptor/SystemFirmwareDescriptor.inf
+  MdeModulePkg/Universal/EsrtDxe/EsrtDxe.inf
+  SignedCapsulePkg/Universal/SystemFirmwareUpdate/SystemFirmwareReportDxe.inf
+  SignedCapsulePkg/Universal/SystemFirmwareUpdate/SystemFirmwareUpdateDxe.inf
diff --git a/Platform/Socionext/DeveloperBox/DeveloperBox.fdf b/Platform/Socionext/DeveloperBox/DeveloperBox.fdf
new file mode 100644
index 000000000000..9acb5974ac4c
--- /dev/null
+++ b/Platform/Socionext/DeveloperBox/DeveloperBox.fdf
@@ -0,0 +1,487 @@
+#
+#  Copyright (c) 2013-2014, ARM Limited. All rights reserved.
+#  Copyright (c) 2017, Linaro 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.
+#
+
+################################################################################
+#
+# 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.SPI_NOR_IMAGE]
+BaseAddress   = 0x08180000|gArmTokenSpaceGuid.PcdFdBaseAddress  # The base address of the Firmware in NOR Flash.
+Size          = 0x00280000|gArmTokenSpaceGuid.PcdFdSize         # The size in bytes of the FLASH Device
+ErasePolarity = 1
+
+# This one is tricky, it must be: BlockSize * NumBlocks = Size
+BlockSize     = 0x00010000
+NumBlocks     = 0x28
+
+################################################################################
+#
+# 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|0x00080000
+FILE = Platform/Socionext/DeveloperBox/fip_all_arm_tf.bin
+
+0x00080000|0x00080000
+gArmTokenSpaceGuid.PcdFvBaseAddress|gArmTokenSpaceGuid.PcdFvSize
+FV = FVMAIN_PEI
+
+0x00100000|0x00140000
+gSynQuacerTokenSpaceGuid.PcdSecondaryFvBase|gSynQuacerTokenSpaceGuid.PcdSecondaryFvSize
+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]
+FvNameGuid         = 89cc2ab6-b847-475f-93e2-819603c3d15a
+BlockSize          = 0x40
+NumBlocks          = 0         # This FV gets compressed so make it just big enough
+FvAlignment        = 8         # 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
+
+  INF MdeModulePkg/Core/Dxe/DxeMain.inf
+
+  #
+  # PI DXE Drivers producing Architectural Protocols (EFI Services)
+  #
+  INF ArmPkg/Drivers/CpuDxe/CpuDxe.inf
+  INF MdeModulePkg/Universal/PCD/Dxe/Pcd.inf
+  INF EmbeddedPkg/MetronomeDxe/MetronomeDxe.inf
+  INF MdeModulePkg/Universal/MonotonicCounterRuntimeDxe/MonotonicCounterRuntimeDxe.inf
+  INF EmbeddedPkg/RealTimeClockRuntimeDxe/RealTimeClockRuntimeDxe.inf
+  INF MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystemRuntimeDxe.inf
+  INF MdeModulePkg/Core/RuntimeDxe/RuntimeDxe.inf
+  INF MdeModulePkg/Universal/SecurityStubDxe/SecurityStubDxe.inf
+  INF ArmPkg/Drivers/TimerDxe/TimerDxe.inf
+  INF ArmPkg/Drivers/GenericWatchdogDxe/GenericWatchdogDxe.inf
+  INF MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.inf
+
+  INF MdeModulePkg/Universal/DevicePathDxe/DevicePathDxe.inf
+  INF MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseDxe.inf
+  INF MdeModulePkg/Universal/SerialDxe/SerialDxe.inf
+  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/Logo/LogoDxe.inf
+  INF ArmPkg/Drivers/ArmGic/ArmGicDxe.inf
+
+  #
+  # Variable services
+  #
+  INF Silicon/Socionext/SynQuacer/Drivers/Fip006Dxe/Fip006Dxe.inf
+  INF MdeModulePkg/Universal/FaultTolerantWriteDxe/FaultTolerantWriteDxe.inf
+  INF MdeModulePkg/Universal/Variable/RuntimeDxe/VariableRuntimeDxe.inf
+
+  #
+  # UEFI applications
+  #
+  INF ShellPkg/Application/Shell/Shell.inf
+
+  #
+  # Generic BDS
+  #
+  INF MdeModulePkg/Universal/DisplayEngineDxe/DisplayEngineDxe.inf
+  INF MdeModulePkg/Universal/SetupBrowserDxe/SetupBrowserDxe.inf
+  INF MdeModulePkg/Universal/DriverHealthManagerDxe/DriverHealthManagerDxe.inf
+  INF MdeModulePkg/Universal/BdsDxe/BdsDxe.inf
+  INF MdeModulePkg/Application/UiApp/UiApp.inf
+
+  #
+  # PCI
+  #
+  INF Silicon/Socionext/SynQuacer/Drivers/SynQuacerPciCpuIo2Dxe/SynQuacerPciCpuIo2Dxe.inf
+  INF MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridgeDxe.inf
+  INF MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf
+  INF MdeModulePkg/Bus/Pci/NvmExpressDxe/NvmExpressDxe.inf
+  INF MdeModulePkg/Universal/EbcDxe/EbcDxe.inf
+
+  #
+  # AHCI Support
+  #
+  INF MdeModulePkg/Bus/Pci/SataControllerDxe/SataControllerDxe.inf
+  INF MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.inf
+  INF MdeModulePkg/Bus/Ata/AtaBusDxe/AtaBusDxe.inf
+  INF MdeModulePkg/Bus/Scsi/ScsiBusDxe/ScsiBusDxe.inf
+  INF MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDiskDxe.inf
+
+  #
+  # USB
+  #
+  INF MdeModulePkg/Bus/Pci/UhciDxe/UhciDxe.inf
+  INF MdeModulePkg/Bus/Pci/EhciDxe/EhciDxe.inf
+  INF MdeModulePkg/Bus/Pci/XhciDxe/XhciDxe.inf
+  INF MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBusDxe.inf
+  INF MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassStorageDxe.inf
+  INF MdeModulePkg/Bus/Usb/UsbKbDxe/UsbKbDxe.inf
+
+  #
+  # FAT filesystem + GPT/MBR partitioning
+  #
+  INF MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIoDxe.inf
+  INF MdeModulePkg/Universal/Disk/PartitionDxe/PartitionDxe.inf
+  INF MdeModulePkg/Universal/Disk/UnicodeCollation/EnglishDxe/EnglishDxe.inf
+  INF FatPkg/EnhancedFatDxe/Fat.inf
+  INF MdeModulePkg/Universal/Disk/RamDiskDxe/RamDiskDxe.inf
+
+  #
+  # RNG
+  #
+  INF Silicon/Openmoko/ChaosKeyDxe/ChaosKeyDxe.inf
+
+  #
+  # Platform driver
+  #
+  INF Silicon/Socionext/SynQuacer/Drivers/PlatformDxe/PlatformDxe.inf
+
+  #
+  # Networking stack
+  #
+  INF MdeModulePkg/Universal/Network/DpcDxe/DpcDxe.inf
+  INF MdeModulePkg/Universal/Network/ArpDxe/ArpDxe.inf
+  INF MdeModulePkg/Universal/Network/Dhcp4Dxe/Dhcp4Dxe.inf
+  INF MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Dxe.inf
+  INF MdeModulePkg/Universal/Network/MnpDxe/MnpDxe.inf
+  INF MdeModulePkg/Universal/Network/SnpDxe/SnpDxe.inf
+  INF MdeModulePkg/Universal/Network/VlanConfigDxe/VlanConfigDxe.inf
+  INF MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Dxe.inf
+  INF MdeModulePkg/Universal/Network/Udp4Dxe/Udp4Dxe.inf
+  INF NetworkPkg/Ip6Dxe/Ip6Dxe.inf
+  INF NetworkPkg/TcpDxe/TcpDxe.inf
+  INF NetworkPkg/Udp6Dxe/Udp6Dxe.inf
+  INF NetworkPkg/Dhcp6Dxe/Dhcp6Dxe.inf
+  INF NetworkPkg/Mtftp6Dxe/Mtftp6Dxe.inf
+  INF NetworkPkg/UefiPxeBcDxe/UefiPxeBcDxe.inf
+  INF NetworkPkg/IScsiDxe/IScsiDxe.inf
+  INF NetworkPkg/DnsDxe/DnsDxe.inf
+  INF NetworkPkg/HttpUtilitiesDxe/HttpUtilitiesDxe.inf
+  INF NetworkPkg/HttpDxe/HttpDxe.inf
+  INF NetworkPkg/HttpBootDxe/HttpBootDxe.inf
+  INF Silicon/Socionext/SynQuacer/Drivers/Net/NetsecDxe/NetsecDxe.inf
+
+  #
+  # ACPI support
+  #
+  INF MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableDxe.inf
+  INF MdeModulePkg/Universal/Acpi/AcpiPlatformDxe/AcpiPlatformDxe.inf
+  INF RuleOverride = ACPITABLE Silicon/Socionext/SynQuacer/AcpiTables/AcpiTables.inf
+  INF MdeModulePkg/Universal/Acpi/BootGraphicsResourceTableDxe/BootGraphicsResourceTableDxe.inf
+
+  #
+  # DT support
+  #
+  INF EmbeddedPkg/Drivers/DtPlatformDxe/DtPlatformDxe.inf
+  INF RuleOverride = DTB Silicon/Socionext/SynQuacer/DeviceTree/DeveloperBox.inf
+
+  #
+  # Firmware update
+  #
+  INF MdeModulePkg/Universal/EsrtDxe/EsrtDxe.inf
+  INF SignedCapsulePkg/Universal/SystemFirmwareUpdate/SystemFirmwareReportDxe.inf
+  FILE FREEFORM = PCD(gEfiSignedCapsulePkgTokenSpaceGuid.PcdEdkiiPkcs7TestPublicKeyFileGuid) {
+     SECTION RAW = BaseTools/Source/Python/Pkcs7Sign/TestRoot.cer
+     SECTION UI = "Pkcs7TestRoot"
+  }
+
+[FV.FVMAIN_PEI]
+FvAlignment        = 16
+BlockSize          = 0x10000
+NumBlocks          = 0
+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/PrePeiCore/PrePeiCoreUniCore.inf
+  INF MdeModulePkg/Core/Pei/PeiMain.inf
+  INF MdeModulePkg/Universal/PCD/Pei/Pcd.inf
+  INF ArmPlatformPkg/PlatformPei/PlatformPeim.inf
+  INF ArmPlatformPkg/MemoryInitPei/MemoryInitPeim.inf
+  INF ArmPkg/Drivers/CpuPei/CpuPei.inf
+  INF MdeModulePkg/Universal/FaultTolerantWritePei/FaultTolerantWritePei.inf
+  INF MdeModulePkg/Universal/Variable/Pei/VariablePei.inf
+  INF MdeModulePkg/Universal/CapsulePei/CapsulePei.inf
+  INF RuleOverride = FMP_IMAGE_DESC Platform/Socionext/DeveloperBox/SystemFirmwareDescriptor/SystemFirmwareDescriptor.inf
+  INF MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf
+
+[FV.FVMAIN_COMPACT]
+FvAlignment        = 16
+BlockSize          = 0x10000
+NumBlocks          = 0
+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
+
+  FILE FV_IMAGE = 9E21FD93-9C72-4c15-8C4B-E77F1DB2D792 {
+    SECTION GUIDED EE4E5898-3914-4259-9D6E-DC7BD79403CF PROCESSING_REQUIRED = TRUE {
+      SECTION FV_IMAGE = FVMAIN
+    }
+  }
+
+[FV.CapsuleDispatchFv]
+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  SignedCapsulePkg/Universal/SystemFirmwareUpdate/SystemFirmwareUpdateDxe.inf
+
+[FV.SystemFirmwareUpdateCargo]
+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
+
+  FILE RAW = e99b89f7-c120-4b25-4db1-8394edb0b4f5 { # PcdEdkiiSystemFirmwareFileGuid
+    FD = SPI_NOR_IMAGE
+  }
+
+  FILE RAW = ce57b167-b0e4-41e8-a897-5f4feb781d40 { # gEdkiiSystemFmpCapsuleDriverFvFileGuid
+    FV = CapsuleDispatchFv
+  }
+
+  FILE RAW = 812136D3-4D3A-433A-9418-29BB9BF78F6E { # gEdkiiSystemFmpCapsuleConfigFileGuid
+    Platform/Socionext/DeveloperBox/SystemFirmwareUpdateConfig/SystemFirmwareUpdateConfig.ini
+  }
+  INF RuleOverride = FMP_IMAGE_DESC Platform/Socionext/DeveloperBox/SystemFirmwareDescriptor/SystemFirmwareDescriptor.inf
+
+[FmpPayload.FmpPayloadSystemFirmwarePkcs7]
+IMAGE_HEADER_INIT_VERSION = 0x02
+IMAGE_TYPE_ID             = 50b94ce5-8b63-4849-8af4-ea479356f0e3 # PcdSystemFmpCapsuleImageTypeIdGuid
+IMAGE_INDEX               = 0x1
+HARDWARE_INSTANCE         = 0x0
+MONOTONIC_COUNT           = 0x1
+CERTIFICATE_GUID          = 4AAFD29D-68DF-49EE-8AA9-347D375665A7 # PKCS7
+
+  FV = SystemFirmwareUpdateCargo
+
+[Capsule.SynQuacerFirmwareUpdateCapsuleFmpPkcs7]
+CAPSULE_GUID                = 6dcbd5ed-e82d-4c44-bda1-7194199ad92a # gEfiFmpCapsuleGuid
+CAPSULE_HEADER_SIZE         = 0x20
+CAPSULE_HEADER_INIT_VERSION = 0x1
+
+  FMP_PAYLOAD = FmpPayloadSystemFirmwarePkcs7
+
+################################################################################
+#
+# Rules are use with the [FV] section's module INF type to define
+# how an FFS file is created for a given INF file. The following Rule are the default
+# rules for the different module type. User can add the customized rules to define the
+# content of the FFS file.
+#
+################################################################################
+
+
+############################################################################
+# 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.ACPITABLE]
+  FILE FREEFORM = $(NAMED_GUID) {
+    RAW ACPI               |.acpi
+    RAW ASL                |.aml
+  }
+
+[Rule.Common.USER_DEFINED.DTB]
+  FILE FREEFORM = $(NAMED_GUID) {
+    RAW BIN                |.dtb
+  }
+
+[Rule.Common.PEIM.FMP_IMAGE_DESC]
+  FILE PEIM = $(NAMED_GUID) {
+     RAW BIN                  |.acpi
+     PEI_DEPEX PEI_DEPEX Optional        $(INF_OUTPUT)/$(MODULE_NAME).depex
+     PE32      PE32    Align=4K          $(INF_OUTPUT)/$(MODULE_NAME).efi
+     UI       STRING="$(MODULE_NAME)" Optional
+     VERSION  STRING="$(INF_VERSION)" Optional BUILD_NUM=$(BUILD_NUMBER)
+  }
diff --git a/Platform/Socionext/DeveloperBox/SystemFirmwareDescriptor/SystemFirmwareDescriptor.aslc b/Platform/Socionext/DeveloperBox/SystemFirmwareDescriptor/SystemFirmwareDescriptor.aslc
new file mode 100644
index 000000000000..bc47e696da7a
--- /dev/null
+++ b/Platform/Socionext/DeveloperBox/SystemFirmwareDescriptor/SystemFirmwareDescriptor.aslc
@@ -0,0 +1,80 @@
+/** @file
+  System Firmware descriptor.
+
+  Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2017, Linaro, Ltd. All rights reserved.<BR>
+
+  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 <PiPei.h>
+#include <Guid/EdkiiSystemFmpCapsule.h>
+#include <Protocol/FirmwareManagement.h>
+
+#define PACKAGE_VERSION                     0xFFFFFFFF
+#define PACKAGE_VERSION_STRING              L"Unknown"
+
+#define CURRENT_FIRMWARE_VERSION            0x00000001
+#define CURRENT_FIRMWARE_VERSION_STRING     L"0x00000001"
+#define LOWEST_SUPPORTED_FIRMWARE_VERSION   0x00000001
+
+#define IMAGE_ID                            SIGNATURE_64('S', 'N', 'D', 'E', 'V', 'B', 'O', 'X')
+#define IMAGE_ID_STRING                     L"Socionext Developer Box"
+
+// PcdSystemFmpCapsuleImageTypeIdGuid
+#define IMAGE_TYPE_ID_GUID                  { 0x50b94ce5, 0x8b63, 0x4849, { 0x8a, 0xf4, 0xea, 0x47, 0x93, 0x56, 0xf0, 0xe3 } }
+
+typedef struct {
+  EDKII_SYSTEM_FIRMWARE_IMAGE_DESCRIPTOR  Descriptor;
+  // real string data
+  CHAR16                                  ImageIdNameStr[sizeof(IMAGE_ID_STRING)/sizeof(CHAR16)];
+  CHAR16                                  VersionNameStr[sizeof(CURRENT_FIRMWARE_VERSION_STRING)/sizeof(CHAR16)];
+  CHAR16                                  PackageVersionNameStr[sizeof(PACKAGE_VERSION_STRING)/sizeof(CHAR16)];
+} IMAGE_DESCRIPTOR;
+
+STATIC IMAGE_DESCRIPTOR mImageDescriptor =
+{
+  {
+    EDKII_SYSTEM_FIRMWARE_IMAGE_DESCRIPTOR_SIGNATURE,
+    sizeof(EDKII_SYSTEM_FIRMWARE_IMAGE_DESCRIPTOR),
+    sizeof(IMAGE_DESCRIPTOR),
+    PACKAGE_VERSION,                                       // PackageVersion
+    OFFSET_OF (IMAGE_DESCRIPTOR, PackageVersionNameStr),   // PackageVersionName
+    1,                                                     // ImageIndex;
+    {0x0},                                                 // Reserved
+    IMAGE_TYPE_ID_GUID,                                    // ImageTypeId;
+    IMAGE_ID,                                              // ImageId;
+    OFFSET_OF (IMAGE_DESCRIPTOR, ImageIdNameStr),          // ImageIdName;
+    CURRENT_FIRMWARE_VERSION,                              // Version;
+    OFFSET_OF (IMAGE_DESCRIPTOR, VersionNameStr),          // VersionName;
+    {0x0},                                                 // Reserved2
+    FixedPcdGet32(PcdFdSize),                              // Size;
+    IMAGE_ATTRIBUTE_IMAGE_UPDATABLE |
+      IMAGE_ATTRIBUTE_RESET_REQUIRED |
+      IMAGE_ATTRIBUTE_AUTHENTICATION_REQUIRED |
+      IMAGE_ATTRIBUTE_IN_USE,                              // AttributesSupported;
+    IMAGE_ATTRIBUTE_IMAGE_UPDATABLE |
+      IMAGE_ATTRIBUTE_RESET_REQUIRED |
+      IMAGE_ATTRIBUTE_AUTHENTICATION_REQUIRED |
+      IMAGE_ATTRIBUTE_IN_USE,                              // AttributesSetting;
+    0x0,                                                   // Compatibilities;
+    LOWEST_SUPPORTED_FIRMWARE_VERSION,                     // LowestSupportedImageVersion;
+    0x00000000,                                            // LastAttemptVersion;
+    0,                                                     // LastAttemptStatus;
+    {0x0},                                                 // Reserved3
+    0,                                                     // HardwareInstance;
+  },
+  // real string data
+  IMAGE_ID_STRING,
+  CURRENT_FIRMWARE_VERSION_STRING,
+  PACKAGE_VERSION_STRING,
+};
+
+VOID* CONST ReferenceAcpiTable = &mImageDescriptor;
diff --git a/Platform/Socionext/DeveloperBox/SystemFirmwareDescriptor/SystemFirmwareDescriptor.inf b/Platform/Socionext/DeveloperBox/SystemFirmwareDescriptor/SystemFirmwareDescriptor.inf
new file mode 100644
index 000000000000..dc271dbda8f0
--- /dev/null
+++ b/Platform/Socionext/DeveloperBox/SystemFirmwareDescriptor/SystemFirmwareDescriptor.inf
@@ -0,0 +1,46 @@
+## @file
+#  System Firmware descriptor.
+#
+#  Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
+#  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.
+#
+##
+
+[Defines]
+  INF_VERSION                    = 0x0001001A
+  BASE_NAME                      = SystemFirmwareDescriptor
+  FILE_GUID                      = 90B2B846-CA6D-4D6E-A8D3-C140A8E110AC
+  MODULE_TYPE                    = PEIM
+  VERSION_STRING                 = 1.0
+  ENTRY_POINT                    = SystemFirmwareDescriptorPeimEntry
+
+[Sources]
+  SystemFirmwareDescriptor.aslc
+  SystemFirmwareDescriptorPei.c
+
+[Packages]
+  ArmPkg/ArmPkg.dec
+  MdeModulePkg/MdeModulePkg.dec
+  MdePkg/MdePkg.dec
+  SignedCapsulePkg/SignedCapsulePkg.dec
+
+[LibraryClasses]
+  DebugLib
+  PcdLib
+  PeimEntryPoint
+  PeiServicesLib
+
+[FixedPcd]
+  gArmTokenSpaceGuid.PcdFdSize
+
+[Pcd]
+  gEfiSignedCapsulePkgTokenSpaceGuid.PcdEdkiiSystemFirmwareImageDescriptor
+
+[Depex]
+  TRUE
diff --git a/Platform/Socionext/DeveloperBox/SystemFirmwareDescriptor/SystemFirmwareDescriptorPei.c b/Platform/Socionext/DeveloperBox/SystemFirmwareDescriptor/SystemFirmwareDescriptorPei.c
new file mode 100644
index 000000000000..f89d9f4842fe
--- /dev/null
+++ b/Platform/Socionext/DeveloperBox/SystemFirmwareDescriptor/SystemFirmwareDescriptorPei.c
@@ -0,0 +1,68 @@
+/** @file
+  System Firmware descriptor producer.
+
+  Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
+  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 <PiPei.h>
+#include <Guid/EdkiiSystemFmpCapsule.h>
+#include <Library/DebugLib.h>
+#include <Library/PcdLib.h>
+#include <Library/PeiServicesLib.h>
+#include <Protocol/FirmwareManagement.h>
+
+/**
+  Entrypoint for SystemFirmwareDescriptor PEIM.
+
+  @param[in]  FileHandle  Handle of the file being invoked.
+  @param[in]  PeiServices Describes the list of possible PEI Services.
+
+  @retval EFI_SUCCESS            PPI successfully installed.
+**/
+EFI_STATUS
+EFIAPI
+SystemFirmwareDescriptorPeimEntry (
+  IN EFI_PEI_FILE_HANDLE     FileHandle,
+  IN CONST EFI_PEI_SERVICES  **PeiServices
+  )
+{
+  EFI_STATUS                              Status;
+  EDKII_SYSTEM_FIRMWARE_IMAGE_DESCRIPTOR  *Descriptor;
+  UINTN                                   Size;
+  UINTN                                   Index;
+  UINT32                                  AuthenticationStatus;
+
+  //
+  // Search RAW section.
+  //
+  Index = 0;
+  while (TRUE) {
+    Status = PeiServicesFfsFindSectionData3(EFI_SECTION_RAW, Index, FileHandle,
+               (VOID **)&Descriptor, &AuthenticationStatus);
+    if (EFI_ERROR(Status)) {
+      // Should not happen, must something wrong in FDF.
+      ASSERT(FALSE);
+      return EFI_NOT_FOUND;
+    }
+    if (Descriptor->Signature == EDKII_SYSTEM_FIRMWARE_IMAGE_DESCRIPTOR_SIGNATURE) {
+      break;
+    }
+    Index++;
+  }
+
+  DEBUG((DEBUG_INFO, "EDKII_SYSTEM_FIRMWARE_IMAGE_DESCRIPTOR size - 0x%x\n",
+    Descriptor->Length));
+
+  Size = Descriptor->Length;
+  PcdSetPtrS (PcdEdkiiSystemFirmwareImageDescriptor, &Size, Descriptor);
+
+  return EFI_SUCCESS;
+}
diff --git a/Platform/Socionext/DeveloperBox/SystemFirmwareUpdateConfig/SystemFirmwareUpdateConfig.ini b/Platform/Socionext/DeveloperBox/SystemFirmwareUpdateConfig/SystemFirmwareUpdateConfig.ini
new file mode 100644
index 000000000000..1f77aeab5049
--- /dev/null
+++ b/Platform/Socionext/DeveloperBox/SystemFirmwareUpdateConfig/SystemFirmwareUpdateConfig.ini
@@ -0,0 +1,25 @@
+## @file
+#
+#  Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
+#  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.
+#
+##
+
+[Head]
+NumOfUpdate = 1
+NumOfRecovery = 0
+Update0 = SynQuacerFvMain
+
+[SynQuacerFvMain]
+FirmwareType  = 0             # SystemFirmware
+AddressType   = 1             # 0 - relative address, 1 - absolute address.
+BaseAddress   = 0x08180000    # Base address offset on flash
+Length        = 0x00240000    # Length
+ImageOffset   = 0x00000000    # Image offset of this SystemFirmware image
+FileGuid      = e99b89f7-c120-4b25-4db1-8394edb0b4f5  # PcdEdkiiSystemFirmwareFileGuid
diff --git a/Silicon/Socionext/SynQuacer/DeviceTree/DeveloperBox.dts b/Silicon/Socionext/SynQuacer/DeviceTree/DeveloperBox.dts
new file mode 100644
index 000000000000..9e0acd593311
--- /dev/null
+++ b/Silicon/Socionext/SynQuacer/DeviceTree/DeveloperBox.dts
@@ -0,0 +1,21 @@
+/** @file
+ * Copyright (c) 2017, Linaro 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.
+ */
+
+/dts-v1/;
+
+#include "SynQuacer.dtsi"
+
+/ {
+    model = "Socionext Developer Box";
+    compatible = "socionext,developer-box", "socionext,synquacer";
+};
diff --git a/Silicon/Socionext/SynQuacer/DeviceTree/DeveloperBox.inf b/Silicon/Socionext/SynQuacer/DeviceTree/DeveloperBox.inf
new file mode 100644
index 000000000000..a460a6d4eb5d
--- /dev/null
+++ b/Silicon/Socionext/SynQuacer/DeviceTree/DeveloperBox.inf
@@ -0,0 +1,33 @@
+## @file
+#
+#  Device tree description of the Socionext Developer Box platform
+#
+#  Copyright (c) 2017, Linaro Ltd. 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.
+#
+##
+
+[Defines]
+  INF_VERSION    = 0x00010019
+  BASE_NAME      = SynQuacerDeviceTree
+  FILE_GUID      = 25462CDA-221F-47DF-AC1D-259CFAA4E326 # gDtPlatformDefaultDtbFileGuid
+  MODULE_TYPE    = USER_DEFINED
+  VERSION_STRING = 1.0
+
+[Sources]
+  DeveloperBox.dts
+
+[Packages]
+  MdePkg/MdePkg.dec
+  Silicon/Socionext/SynQuacer/SynQuacer.dec
+
+[FixedPcd]
+  gSynQuacerTokenSpaceGuid.PcdNetsecEepromBase
+  gSynQuacerTokenSpaceGuid.PcdNetsecPhyAddress
