diff --git a/Platform/Socionext/DeveloperBox/DeveloperBox.dsc b/Platform/Socionext/DeveloperBox/DeveloperBox.dsc
index 666bd2716336..d244048c5a6b 100644
--- a/Platform/Socionext/DeveloperBox/DeveloperBox.dsc
+++ b/Platform/Socionext/DeveloperBox/DeveloperBox.dsc
@@ -28,6 +28,8 @@ [Defines]
   FLASH_DEFINITION               = Platform/Socionext/DeveloperBox/DeveloperBox.fdf
   BUILD_NUMBER                   = 1
 
+  DEFINE SECURE_BOOT_ENABLE      = FALSE
+
 !include Platform/Socionext/DeveloperBox/DeveloperBox.dsc.inc
 
 [BuildOptions.common.EDKII.DXE_CORE,BuildOptions.common.EDKII.DXE_DRIVER,BuildOptions.common.EDKII.UEFI_DRIVER,BuildOptions.common.EDKII.UEFI_APPLICATION]
@@ -165,6 +167,13 @@ [PcdsFixedAtBuild]
   g96BoardsTokenSpaceGuid.PcdGpioPinK|24
   g96BoardsTokenSpaceGuid.PcdGpioPinL|25
 
+  gArmTokenSpaceGuid.PcdMmBufferBase|0xFFC00000
+  gArmTokenSpaceGuid.PcdMmBufferSize|0x00200000
+
+  gEfiSecurityPkgTokenSpaceGuid.PcdOptionRomImageVerificationPolicy|0x04
+  gEfiSecurityPkgTokenSpaceGuid.PcdFixedMediaImageVerificationPolicy|0x04
+  gEfiSecurityPkgTokenSpaceGuid.PcdRemovableMediaImageVerificationPolicy|0x04
+
 [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}
@@ -223,7 +232,13 @@ [Components.common]
   }
   MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystemRuntimeDxe.inf
   MdeModulePkg/Core/RuntimeDxe/RuntimeDxe.inf
-  MdeModulePkg/Universal/SecurityStubDxe/SecurityStubDxe.inf
+  MdeModulePkg/Universal/SecurityStubDxe/SecurityStubDxe.inf {
+!if $(SECURE_BOOT_ENABLE) == TRUE
+    <LibraryClasses>
+      NULL|SecurityPkg/Library/DxeImageVerificationLib/DxeImageVerificationLib.inf
+!endif
+  }
+
   ArmPkg/Drivers/TimerDxe/TimerDxe.inf
   ArmPkg/Drivers/GenericWatchdogDxe/GenericWatchdogDxe.inf
   MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.inf
@@ -251,6 +266,7 @@ [Components.common]
   # Variable services
   #
   Silicon/Socionext/SynQuacer/Drivers/Fip006Dxe/Fip006Dxe.inf
+!if $(SECURE_BOOT_ENABLE) == FALSE
   MdeModulePkg/Universal/FaultTolerantWriteDxe/FaultTolerantWriteDxe.inf
   MdeModulePkg/Universal/Variable/RuntimeDxe/VariableRuntimeDxe.inf {
     <LibraryClasses>
@@ -260,6 +276,11 @@ [Components.common]
       TpmMeasurementLib|MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
       VarCheckLib|MdeModulePkg/Library/VarCheckLib/VarCheckLib.inf
   }
+!else
+  ArmPkg/Drivers/MmCommunicationDxe/MmCommunication.inf
+  MdeModulePkg/Universal/Variable/RuntimeDxe/VariableSmmRuntimeDxe.inf
+  SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigDxe.inf
+!endif
 
   #
   # UEFI application (Shell Embedded Boot Loader)
diff --git a/Platform/Socionext/DeveloperBox/DeveloperBox.fdf b/Platform/Socionext/DeveloperBox/DeveloperBox.fdf
index 4a234a36525e..7be40380efb4 100644
--- a/Platform/Socionext/DeveloperBox/DeveloperBox.fdf
+++ b/Platform/Socionext/DeveloperBox/DeveloperBox.fdf
@@ -51,7 +51,11 @@ [FD.SPI_NOR_IMAGE]
 ################################################################################
 
 0x00000000|0x00078000
+!if $(SECURE_BOOT_ENABLE) == FALSE
 FILE = Platform/Socionext/DeveloperBox/fip_all_arm_tf.bin
+!else
+FILE = Platform/Socionext/DeveloperBox/fip_all_arm_tf_mm.bin
+!endif
 
 0x00078000|0x00008000
 FILE = $(OUTPUT_DIRECTORY)/$(TARGET)_$(TOOL_CHAIN_TAG)/$(ARCH)/Silicon/Socionext/SynQuacer/Stage2Tables/Stage2Tables/OUTPUT/Stage2Tables.bin
@@ -122,9 +126,15 @@ [FV.FvMain]
   #
   # Variable services
   #
+!if $(SECURE_BOOT_ENABLE) == FALSE
   INF Silicon/Socionext/SynQuacer/Drivers/Fip006Dxe/Fip006Dxe.inf
   INF MdeModulePkg/Universal/FaultTolerantWriteDxe/FaultTolerantWriteDxe.inf
   INF MdeModulePkg/Universal/Variable/RuntimeDxe/VariableRuntimeDxe.inf
+!else
+  INF ArmPkg/Drivers/MmCommunicationDxe/MmCommunication.inf
+  INF MdeModulePkg/Universal/Variable/RuntimeDxe/VariableSmmRuntimeDxe.inf
+  INF SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigDxe.inf
+!endif
 
   #
   # UEFI applications
@@ -328,6 +338,9 @@ [FV.CapsuleDispatchFv]
 READ_LOCK_CAP      = TRUE
 READ_LOCK_STATUS   = TRUE
 
+!if $(SECURE_BOOT_ENABLE) == TRUE
+  INF  Silicon/Socionext/SynQuacer/Drivers/Fip006Dxe/Fip006Dxe.inf
+!endif
   INF  SignedCapsulePkg/Universal/SystemFirmwareUpdate/SystemFirmwareUpdateDxe.inf
 
 [FV.SystemFirmwareUpdateCargo]
