4 files changed, 10 insertions, 0 deletions
diff --git a/Platform/Socionext/DeveloperBox/DeveloperBox.dsc b/Platform/Socionext/DeveloperBox/DeveloperBox.dsc
index b73e88c5f2..6c084efa9f 100644
--- a/Platform/Socionext/DeveloperBox/DeveloperBox.dsc
+++ b/Platform/Socionext/DeveloperBox/DeveloperBox.dsc
@@ -381,6 +381,9 @@
   gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultCreatorId|0x4f524e4c # LNRO
   gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiDefaultCreatorRevision|1
 
+  # set DIP switch DSW3-PIN1 (GPIO pin PD[0] on the SoC) to clear the varstore
+  gSynQuacerTokenSpaceGuid.PcdClearSettingsGpioPin|0
+
 [PcdsPatchableInModule]
   gEfiMdeModulePkgTokenSpaceGuid.PcdVideoHorizontalResolution|0
   gEfiMdeModulePkgTokenSpaceGuid.PcdVideoVerticalResolution|0
@@ -418,6 +421,7 @@
   MdeModulePkg/Universal/FaultTolerantWritePei/FaultTolerantWritePei.inf
   MdeModulePkg/Universal/Variable/Pei/VariablePei.inf
   MdeModulePkg/Universal/CapsulePei/CapsulePei.inf
+  Silicon/Socionext/SynQuacer/Drivers/SynQuacerGpioPei/SynQuacerGpioPei.inf
   MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf {
     <LibraryClasses>
       NULL|MdeModulePkg/Library/LzmaCustomDecompressLib/LzmaCustomDecompressLib.inf
diff --git a/Platform/Socionext/DeveloperBox/DeveloperBox.fdf b/Platform/Socionext/DeveloperBox/DeveloperBox.fdf
index 34100bb63d..6cc523fac4 100644
--- a/Platform/Socionext/DeveloperBox/DeveloperBox.fdf
+++ b/Platform/Socionext/DeveloperBox/DeveloperBox.fdf
@@ -258,6 +258,7 @@ READ_LOCK_STATUS   = TRUE
   INF MdeModulePkg/Universal/FaultTolerantWritePei/FaultTolerantWritePei.inf
   INF MdeModulePkg/Universal/Variable/Pei/VariablePei.inf
   INF MdeModulePkg/Universal/CapsulePei/CapsulePei.inf
+  INF Silicon/Socionext/SynQuacer/Drivers/SynQuacerGpioPei/SynQuacerGpioPei.inf
   INF RuleOverride = FMP_IMAGE_DESC Platform/Socionext/DeveloperBox/SystemFirmwareDescriptor/SystemFirmwareDescriptor.inf
   INF MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf
 
diff --git a/Platform/Socionext/SynQuacerEvalBoard/SynQuacerEvalBoard.dsc b/Platform/Socionext/SynQuacerEvalBoard/SynQuacerEvalBoard.dsc
index dd1469decc..c8a9f39cd1 100644
--- a/Platform/Socionext/SynQuacerEvalBoard/SynQuacerEvalBoard.dsc
+++ b/Platform/Socionext/SynQuacerEvalBoard/SynQuacerEvalBoard.dsc
@@ -369,6 +369,9 @@
   gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareBase|0x08420000
   gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareSize|0x00010000
 
+  # set DIP switch DSW3-PIN1 (GPIO pin PD[0] on the SoC) to clear the varstore
+  gSynQuacerTokenSpaceGuid.PcdClearSettingsGpioPin|0
+
 [PcdsPatchableInModule]
   gEfiMdeModulePkgTokenSpaceGuid.PcdVideoHorizontalResolution|0
   gEfiMdeModulePkgTokenSpaceGuid.PcdVideoVerticalResolution|0
@@ -406,6 +409,7 @@
   MdeModulePkg/Universal/FaultTolerantWritePei/FaultTolerantWritePei.inf
   MdeModulePkg/Universal/Variable/Pei/VariablePei.inf
   MdeModulePkg/Universal/CapsulePei/CapsulePei.inf
+  Silicon/Socionext/SynQuacer/Drivers/SynQuacerGpioPei/SynQuacerGpioPei.inf
   MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf {
     <LibraryClasses>
       NULL|MdeModulePkg/Library/LzmaCustomDecompressLib/LzmaCustomDecompressLib.inf
diff --git a/Platform/Socionext/SynQuacerEvalBoard/SynQuacerEvalBoard.fdf b/Platform/Socionext/SynQuacerEvalBoard/SynQuacerEvalBoard.fdf
index 365085c8f2..4577bd316a 100644
--- a/Platform/Socionext/SynQuacerEvalBoard/SynQuacerEvalBoard.fdf
+++ b/Platform/Socionext/SynQuacerEvalBoard/SynQuacerEvalBoard.fdf
@@ -248,6 +248,7 @@ READ_LOCK_STATUS   = TRUE
   INF MdeModulePkg/Universal/FaultTolerantWritePei/FaultTolerantWritePei.inf
   INF MdeModulePkg/Universal/Variable/Pei/VariablePei.inf
   INF MdeModulePkg/Universal/CapsulePei/CapsulePei.inf
+  INF Silicon/Socionext/SynQuacer/Drivers/SynQuacerGpioPei/SynQuacerGpioPei.inf
   INF RuleOverride = FMP_IMAGE_DESC Platform/Socionext/SynQuacerEvalBoard/SystemFirmwareDescriptor/SystemFirmwareDescriptor.inf
   INF MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf