1. Patchew
  2. EDK2
  3. [edk2] [PATCH edk2-platforms v3 00/27] add support for Socionext Synquacer
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[edk2] [PATCH edk2-platforms v3 16/27] Platform/SynQuacer: incorporate NOR flash and variable drivers

Ard Biesheuvel posted 27 patches 7 years, 1 month ago
[edk2] [PATCH edk2-platforms v3 16/27] Platform/SynQuacer: incorporate NOR flash and variable drivers
Posted by Ard Biesheuvel 7 years, 1 month ago 
Wire up the non-volatile EFI variable store support, by switching from
the emulation driver to the real one, and enabling the prerequisite
FTW and NOR flash drivers.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
---
 Platform/Socionext/SynQuacerEvalBoard/SynQuacerEvalBoard.dsc                                | 32 ++++++++++++++++++--
 Platform/Socionext/SynQuacerEvalBoard/SynQuacerEvalBoard.fdf                                |  9 ++++--
 Silicon/Socionext/SynQuacer/Library/SynQuacerMemoryInitPeiLib/SynQuacerMemoryInitPeiLib.c   | 12 ++++++++
 Silicon/Socionext/SynQuacer/Library/SynQuacerMemoryInitPeiLib/SynQuacerMemoryInitPeiLib.inf |  3 ++
 4 files changed, 52 insertions(+), 4 deletions(-)

diff --git a/Platform/Socionext/SynQuacerEvalBoard/SynQuacerEvalBoard.dsc b/Platform/Socionext/SynQuacerEvalBoard/SynQuacerEvalBoard.dsc
index ac90c718d003..ea9d0bbcbf7b 100644
--- a/Platform/Socionext/SynQuacerEvalBoard/SynQuacerEvalBoard.dsc
+++ b/Platform/Socionext/SynQuacerEvalBoard/SynQuacerEvalBoard.dsc
@@ -337,6 +337,19 @@ [PcdsFixedAtBuild.common]
   #
   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
+
 [PcdsPatchableInModule]
   gEfiMdeModulePkgTokenSpaceGuid.PcdVideoHorizontalResolution|0
   gEfiMdeModulePkgTokenSpaceGuid.PcdVideoVerticalResolution|0
@@ -403,7 +416,6 @@ [Components.common]
   MdeModulePkg/Core/RuntimeDxe/RuntimeDxe.inf
   MdeModulePkg/Universal/SecurityStubDxe/SecurityStubDxe.inf
   ArmPkg/Drivers/TimerDxe/TimerDxe.inf
-  MdeModulePkg/Universal/Variable/EmuRuntimeDxe/EmuVariableRuntimeDxe.inf
   ArmPkg/Drivers/GenericWatchdogDxe/GenericWatchdogDxe.inf
   MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.inf
 
@@ -422,6 +434,22 @@ [Components.common]
   }
 
   #
+  # 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 {
@@ -535,7 +563,7 @@ [Components.common]
   #
   MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableDxe.inf {
     <LibraryClasses>
-      #NULL|EmbeddedPkg/Library/PlatformHasAcpiLib/PlatformHasAcpiLib.inf
+      NULL|EmbeddedPkg/Library/PlatformHasAcpiLib/PlatformHasAcpiLib.inf
 
     <PcdsFixedAtBuild>
       # support ACPI v5.0 or later
diff --git a/Platform/Socionext/SynQuacerEvalBoard/SynQuacerEvalBoard.fdf b/Platform/Socionext/SynQuacerEvalBoard/SynQuacerEvalBoard.fdf
index 961482b12e62..5ff6bcacf838 100644
--- a/Platform/Socionext/SynQuacerEvalBoard/SynQuacerEvalBoard.fdf
+++ b/Platform/Socionext/SynQuacerEvalBoard/SynQuacerEvalBoard.fdf
@@ -1,4 +1,3 @@
-
 #
 #  Copyright (c) 2013-2014, ARM Limited. All rights reserved.
 #  Copyright (c) 2017, Linaro Limited. All rights reserved.
@@ -105,7 +104,6 @@ [FV.FvMain]
   INF MdeModulePkg/Core/RuntimeDxe/RuntimeDxe.inf
   INF MdeModulePkg/Universal/SecurityStubDxe/SecurityStubDxe.inf
   INF ArmPkg/Drivers/TimerDxe/TimerDxe.inf
-  INF MdeModulePkg/Universal/Variable/EmuRuntimeDxe/EmuVariableRuntimeDxe.inf
   INF ArmPkg/Drivers/GenericWatchdogDxe/GenericWatchdogDxe.inf
   INF MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.inf
 
@@ -120,6 +118,13 @@ [FV.FvMain]
   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
diff --git a/Silicon/Socionext/SynQuacer/Library/SynQuacerMemoryInitPeiLib/SynQuacerMemoryInitPeiLib.c b/Silicon/Socionext/SynQuacer/Library/SynQuacerMemoryInitPeiLib/SynQuacerMemoryInitPeiLib.c
index e9a266f0997a..ed616c3bedee 100644
--- a/Silicon/Socionext/SynQuacer/Library/SynQuacerMemoryInitPeiLib/SynQuacerMemoryInitPeiLib.c
+++ b/Silicon/Socionext/SynQuacer/Library/SynQuacerMemoryInitPeiLib/SynQuacerMemoryInitPeiLib.c
@@ -97,6 +97,18 @@ STATIC CONST ARM_MEMORY_REGION_DESCRIPTOR mVirtualMemoryTable[] = {
                      SYNQUACER_PCI_SEG0_PORTIO_MEMSIZE),
   ARM_DEVICE_REGION (SYNQUACER_PCI_SEG1_PORTIO_MEMBASE,
                      SYNQUACER_PCI_SEG1_PORTIO_MEMSIZE),
+
+  // variable store
+  ARM_DEVICE_REGION (FixedPcdGet32 (PcdFip006DxeRegBaseAddress),
+                     EFI_PAGE_SIZE),
+  ARM_DEVICE_REGION (FixedPcdGet32 (PcdFip006DxeMemBaseAddress),
+                     EFI_PAGE_SIZE),
+  ARM_DEVICE_REGION (FixedPcdGet32 (PcdFlashNvStorageVariableBase),
+                     FixedPcdGet32 (PcdFlashNvStorageVariableSize)),
+  ARM_DEVICE_REGION (FixedPcdGet32 (PcdFlashNvStorageFtwWorkingBase),
+                     FixedPcdGet32 (PcdFlashNvStorageFtwWorkingSize)),
+  ARM_DEVICE_REGION (FixedPcdGet32 (PcdFlashNvStorageFtwSpareBase),
+                     FixedPcdGet32 (PcdFlashNvStorageFtwSpareSize)),
 };
 
 STATIC
diff --git a/Silicon/Socionext/SynQuacer/Library/SynQuacerMemoryInitPeiLib/SynQuacerMemoryInitPeiLib.inf b/Silicon/Socionext/SynQuacer/Library/SynQuacerMemoryInitPeiLib/SynQuacerMemoryInitPeiLib.inf
index 06cad772a1c0..f433d9a57079 100644
--- a/Silicon/Socionext/SynQuacer/Library/SynQuacerMemoryInitPeiLib/SynQuacerMemoryInitPeiLib.inf
+++ b/Silicon/Socionext/SynQuacer/Library/SynQuacerMemoryInitPeiLib/SynQuacerMemoryInitPeiLib.inf
@@ -29,6 +29,7 @@ [Packages]
   EmbeddedPkg/EmbeddedPkg.dec
   MdeModulePkg/MdeModulePkg.dec
   MdePkg/MdePkg.dec
+  Silicon/Socionext/SynQuacer/Drivers/Fip006Dxe/Fip006Dxe.dec
   Silicon/Socionext/SynQuacer/SynQuacer.dec
 
 [LibraryClasses]
@@ -55,6 +56,8 @@ [FixedPcd]
   gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingSize
   gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareBase
   gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareSize
+  gFip006DxeTokenSpaceGuid.PcdFip006DxeRegBaseAddress
+  gFip006DxeTokenSpaceGuid.PcdFip006DxeMemBaseAddress
   gSynQuacerTokenSpaceGuid.PcdNetsecEepromBase
 
 [Pcd]
-- 
2.11.0

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