Reviewed-by: David Wei <david....@intel.com>

Thanks,
David  Wei                                 


-----Original Message-----
From: Yao, Jiewen 
Sent: Wednesday, September 21, 2016 2:45 PM
To: edk2-devel@lists.01.org
Cc: Wei, David <david....@intel.com>; Tian, Feng <feng.t...@intel.com>; Zeng, 
Star <star.z...@intel.com>; Kinney, Michael D <michael.d.kin...@intel.com>; 
Gao, Liming <liming....@intel.com>; Zhang, Chao B <chao.b.zh...@intel.com>
Subject: [PATCH 41/45] Vlv2TbltDevicePkg/FlashDeviceLib: Add DXE flash device 
lib.

Previous FlashDeviceLib only supports DxeRuntime and Smm.
It cannot be linked with SystemBiosUpdateDxe driver.

So we separate DxeRuntime related code into a standalone file,
and create FlashDeviceLibDxe.inf.

Cc: David Wei <david....@intel.com>
Cc: Feng Tian <feng.t...@intel.com>
Cc: Star Zeng <star.z...@intel.com>
Cc: Michael D Kinney <michael.d.kin...@intel.com>
Cc: Liming Gao <liming....@intel.com>
Cc: Chao Zhang <chao.b.zh...@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen....@intel.com>
---
 Vlv2TbltDevicePkg/Library/FlashDeviceLib/FlashDeviceLib.c              | 156 
+---------------
 Vlv2TbltDevicePkg/Library/FlashDeviceLib/FlashDeviceLib.inf            |   8 +-
 Vlv2TbltDevicePkg/Library/FlashDeviceLib/FlashDeviceLibDxe.c           |  62 
+++++++
 Vlv2TbltDevicePkg/Library/FlashDeviceLib/FlashDeviceLibDxe.inf         |  49 
+++++
 Vlv2TbltDevicePkg/Library/FlashDeviceLib/FlashDeviceLibDxeRuntimeSmm.c | 188 
++++++++++++++++++++
 Vlv2TbltDevicePkg/Library/FlashDeviceLib/SpiChipDefinitions.h          |   5 +-
 6 files changed, 312 insertions(+), 156 deletions(-)

diff --git a/Vlv2TbltDevicePkg/Library/FlashDeviceLib/FlashDeviceLib.c 
b/Vlv2TbltDevicePkg/Library/FlashDeviceLib/FlashDeviceLib.c
index afb12c9..d964aa5 100644
--- a/Vlv2TbltDevicePkg/Library/FlashDeviceLib/FlashDeviceLib.c
+++ b/Vlv2TbltDevicePkg/Library/FlashDeviceLib/FlashDeviceLib.c
@@ -1,6 +1,6 @@
 /** @file
 
-  Copyright (c) 2004  - 2014, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2004  - 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 that accompanies this 
distribution.  

@@ -19,14 +19,13 @@
 #include <Library/FlashDeviceLib.h>
 #include <Library/DebugLib.h>
 #include <Library/BaseLib.h>
-#include <Library/UefiBootServicesTableLib.h>
-#include <Library/UefiRuntimeServicesTableLib.h>
 #include <Library/BaseMemoryLib.h>
-#include <Library/UefiRuntimeLib.h>
-#include <Protocol/SmmBase2.h>
 #include <Guid/EventGroup.h>
-#include "SpiChipDefinitions.h"
+#include <Library/SpiFlash.H>
 
+#define FLASH_SIZE  0x400000
+
+#define FLASH_DEVICE_BASE_ADDRESS (0xFFFFFFFF-FLASH_SIZE+1)
 UINTN FlashDeviceBase = FLASH_DEVICE_BASE_ADDRESS;
 
 EFI_SPI_PROTOCOL *mSpiProtocol = NULL;
@@ -320,148 +319,3 @@ LibFvbFlashDeviceBlockLock (
   return Status;
 }
 
-VOID
-EFIAPI
-LibFvbFlashDeviceVirtualAddressChangeNotifyEvent (
-  IN EFI_EVENT        Event,
-  IN VOID             *Context
-  )
-{
-  gRT->ConvertPointer (0, (VOID **) &mSpiProtocol);
-  gRT->ConvertPointer (0, (VOID **) &FlashDeviceBase);
-}
-
-
-/**
-  The library constructuor.
-
-  The function does the necessary initialization work for this library
-  instance. Please put all initialization works in it.
-
-  @param[in]  ImageHandle       The firmware allocated handle for the UEFI 
image.
-  @param[in]  SystemTable       A pointer to the EFI system table.
-
-  @retval     EFI_SUCCESS       The function always return EFI_SUCCESS for now.
-                                It will ASSERT on error for debug version.
-  @retval     EFI_ERROR         Please reference LocateProtocol for error code 
details.
-
-**/
-EFI_STATUS
-EFIAPI
-LibFvbFlashDeviceSupportInit (
-  IN EFI_HANDLE         ImageHandle,
-  IN EFI_SYSTEM_TABLE   *SystemTable
-  )
-{
-  EFI_STATUS Status;
-  EFI_EVENT  Event;
-  UINT8                         SfId[3];
-  UINT8                         FlashIndex;
-  UINT8                         SpiReadError;
-  UINT8                         SpiNotMatchError;
-  EFI_SMM_BASE2_PROTOCOL       *SmmBase;
-  BOOLEAN                       InSmm;
-
-  SpiReadError     = 0x00;
-  SpiNotMatchError = 0x00;
-
-  InSmm = FALSE;
-  Status = gBS->LocateProtocol (
-                  &gEfiSmmBase2ProtocolGuid,
-                  NULL,
-                  (void **)&SmmBase
-                  );
-  if (!EFI_ERROR(Status)) {
-    Status = SmmBase->InSmm(SmmBase, &InSmm);
-    if (EFI_ERROR(Status)) {
-      InSmm = FALSE;
-    }
-  }
-
-  if (!InSmm) {
-    Status = gBS->LocateProtocol (
-                  &gEfiSpiProtocolGuid,
-                  NULL,
-                  (VOID **)&mSpiProtocol
-                  );
-    ASSERT_EFI_ERROR (Status);
-
-    Status = gBS->CreateEventEx (
-                  EVT_NOTIFY_SIGNAL,
-                  TPL_NOTIFY,
-                  LibFvbFlashDeviceVirtualAddressChangeNotifyEvent,
-                  NULL,
-                  &gEfiEventVirtualAddressChangeGuid,
-                  &Event
-                  );
-    ASSERT_EFI_ERROR (Status);
-  } else {
-    Status = gBS->LocateProtocol (
-                    &gEfiSmmSpiProtocolGuid,
-                    NULL,
-                    (VOID **)&mSpiProtocol
-                    );
-    ASSERT_EFI_ERROR (Status);
-  }
-
-
-  for (FlashIndex = EnumSpiFlashW25Q64; FlashIndex < EnumSpiFlashMax; 
FlashIndex++) {
-    Status = mSpiProtocol->Init (mSpiProtocol, &(mInitTable[FlashIndex]));
-    if (!EFI_ERROR (Status)) {
-      //
-      // Read Vendor/Device IDs to check if the driver supports the Serial 
Flash device.
-      //
-      Status = mSpiProtocol->Execute (
-                               mSpiProtocol,
-                               SPI_READ_ID,
-                               SPI_WREN,
-                               TRUE,
-                               FALSE,
-                               FALSE,
-                               0,
-                               3,
-                               SfId,
-                               EnumSpiRegionAll
-                               );
-      if (!EFI_ERROR (Status)) {
-        if ((SfId[0] == mInitTable[FlashIndex].VendorId)  &&
-            (SfId[1] == mInitTable[FlashIndex].DeviceId0) &&
-            (SfId[2] == mInitTable[FlashIndex].DeviceId1)) {
-            //
-            // Found a matching SPI device, FlashIndex now contains flash 
device.
-            //
-            DEBUG ((EFI_D_ERROR, "OK - Found SPI Flash Type in SPI Flash 
Driver, Device Type ID 0 = 0x%02x!\n", mInitTable[FlashIndex].DeviceId0));
-            DEBUG ((EFI_D_ERROR, "Device Type ID 1 = 0x%02x!\n", 
mInitTable[FlashIndex].DeviceId1));
-
-            if (mInitTable[FlashIndex].BiosStartOffset == (UINTN) (-1)) {
-              DEBUG ((EFI_D_ERROR, "ERROR - The size of BIOS image is bigger 
than SPI Flash device!\n"));
-              CpuDeadLoop ();
-            }
-            break;
-        } else {
-          SpiNotMatchError++;
-        }
-      } else {
-        SpiReadError++;
-      }
-    }
-  }
-
-  DEBUG ((EFI_D_ERROR, "SPI flash chip VID = 0x%X, DID0 = 0x%X, DID1 = 
0x%X\n", SfId[0], SfId[1], SfId[2]));
-
-  if (FlashIndex < EnumSpiFlashMax)  {
-    return EFI_SUCCESS;
-  } else {
-  if (SpiReadError != 0) {
-      DEBUG ((EFI_D_ERROR, "ERROR - SPI Read ID execution failed! Error Count 
= %d\n", SpiReadError));
-   }    
-    else {
-      if (SpiNotMatchError != 0) {
-        DEBUG ((EFI_D_ERROR, "ERROR - No supported SPI flash chip found! Error 
Count = %d\n", SpiNotMatchError));
-        DEBUG ((EFI_D_ERROR, "SPI flash chip VID = 0x%X, DID0 = 0x%X, DID1 = 
0x%X\n", SfId[0], SfId[1], SfId[2]));
-      }
-    }
-    return EFI_UNSUPPORTED;
-  }
-}
-
diff --git a/Vlv2TbltDevicePkg/Library/FlashDeviceLib/FlashDeviceLib.inf 
b/Vlv2TbltDevicePkg/Library/FlashDeviceLib/FlashDeviceLib.inf
index 423490e..cddbe60 100644
--- a/Vlv2TbltDevicePkg/Library/FlashDeviceLib/FlashDeviceLib.inf
+++ b/Vlv2TbltDevicePkg/Library/FlashDeviceLib/FlashDeviceLib.inf
@@ -1,6 +1,6 @@
 #
 #
-# Copyright (c)  1999  - 2014, Intel Corporation. All rights reserved
+# Copyright (c)  1999  - 2016, Intel Corporation. All rights reserved
 #                                                                              
    

 # This program and the accompanying materials are licensed and made available 
under

 # the terms and conditions of the BSD License that accompanies this 
distribution.  

@@ -16,7 +16,7 @@
 
 [Defines]
   INF_VERSION                    = 0x00010005
-  BASE_NAME                      = FlashDeviceLib
+  BASE_NAME                      = FlashDeviceLibRuntimeSmm
   FILE_GUID                      = E38A1C3C-928C-4bf7-B6C1-7F0EF163FAA5
   MODULE_TYPE                    = DXE_DRIVER
   VERSION_STRING                 = 1.0
@@ -32,6 +32,7 @@
 
 [Sources]
   FlashDeviceLib.c
+  FlashDeviceLibDxeRuntimeSmm.c
 
 
 [Packages]
@@ -43,6 +44,9 @@
 [LibraryClasses]
   DebugLib
 
+[Guids]
+  gEfiEventVirtualAddressChangeGuid
+
 [Protocols]
   gEfiSpiProtocolGuid
   gEfiSmmSpiProtocolGuid
diff --git a/Vlv2TbltDevicePkg/Library/FlashDeviceLib/FlashDeviceLibDxe.c 
b/Vlv2TbltDevicePkg/Library/FlashDeviceLib/FlashDeviceLibDxe.c
new file mode 100644
index 0000000..bff9823
--- /dev/null
+++ b/Vlv2TbltDevicePkg/Library/FlashDeviceLib/FlashDeviceLibDxe.c
@@ -0,0 +1,62 @@
+/** @file
+
+  Copyright (c) 2004  - 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 that 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 <PiDxe.h>
+
+#include <Library/FlashDeviceLib.h>
+#include <Library/DebugLib.h>
+#include <Library/BaseLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/BaseMemoryLib.h>
+#include "SpiChipDefinitions.h"
+
+extern UINTN FlashDeviceBase;
+
+extern EFI_SPI_PROTOCOL *mSpiProtocol;
+
+/**
+  The library constructuor.
+
+  The function does the necessary initialization work for this library
+  instance. Please put all initialization works in it.
+
+  @param[in]  ImageHandle       The firmware allocated handle for the UEFI 
image.
+  @param[in]  SystemTable       A pointer to the EFI system table.
+
+  @retval     EFI_SUCCESS       The function always return EFI_SUCCESS for now.
+                                It will ASSERT on error for debug version.
+  @retval     EFI_ERROR         Please reference LocateProtocol for error code 
details.
+
+**/
+EFI_STATUS
+EFIAPI
+LibFvbFlashDeviceSupportInit (
+  IN EFI_HANDLE         ImageHandle,
+  IN EFI_SYSTEM_TABLE   *SystemTable
+  )
+{
+  EFI_STATUS Status;
+  Status = gBS->LocateProtocol (
+                  &gEfiSpiProtocolGuid,
+                  NULL,
+                  (VOID **)&mSpiProtocol
+                  );
+  ASSERT_EFI_ERROR (Status);
+  // There is no need to call Init, because Runtime or SMM FVB already does 
that.
+  DEBUG((EFI_D_ERROR, "LibFvbFlashDeviceSupportInit - no init\n"));
+  return EFI_SUCCESS;
+}
+
diff --git a/Vlv2TbltDevicePkg/Library/FlashDeviceLib/FlashDeviceLibDxe.inf 
b/Vlv2TbltDevicePkg/Library/FlashDeviceLib/FlashDeviceLibDxe.inf
new file mode 100644
index 0000000..cb2ada6
--- /dev/null
+++ b/Vlv2TbltDevicePkg/Library/FlashDeviceLib/FlashDeviceLibDxe.inf
@@ -0,0 +1,49 @@
+#
+#
+# Copyright (c)  1999  - 2016, Intel Corporation. All rights reserved
+#                                                                              
    

+# This program and the accompanying materials are licensed and made available 
under

+# the terms and conditions of the BSD License that 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                    = 0x00010005
+  BASE_NAME                      = FlashDeviceLibDxe
+  FILE_GUID                      = F0D7222F-FD43-4A5D-B8BF-A259C87AE3B2
+  MODULE_TYPE                    = DXE_DRIVER
+  VERSION_STRING                 = 1.0
+  LIBRARY_CLASS                  = FlashDeviceLib | DXE_DRIVER
+  CONSTRUCTOR                               = LibFvbFlashDeviceSupportInit
+
+
+#
+# The following information is for reference only and not required by the 
build tools.
+#
+#  VALID_ARCHITECTURES           = IA32 X64
+#
+
+[Sources]
+  FlashDeviceLib.c
+  FlashDeviceLibDxe.c
+
+
+[Packages]
+  MdePkg/MdePkg.dec
+  MdeModulePkg/MdeModulePkg.dec
+  Vlv2TbltDevicePkg/PlatformPkg.dec
+  Vlv2DeviceRefCodePkg/Vlv2DeviceRefCodePkg.dec
+
+[LibraryClasses]
+  DebugLib
+
+[Protocols]
+  gEfiSpiProtocolGuid
+
diff --git 
a/Vlv2TbltDevicePkg/Library/FlashDeviceLib/FlashDeviceLibDxeRuntimeSmm.c 
b/Vlv2TbltDevicePkg/Library/FlashDeviceLib/FlashDeviceLibDxeRuntimeSmm.c
new file mode 100644
index 0000000..4e9fc46
--- /dev/null
+++ b/Vlv2TbltDevicePkg/Library/FlashDeviceLib/FlashDeviceLibDxeRuntimeSmm.c
@@ -0,0 +1,188 @@
+/** @file
+
+  Copyright (c) 2004  - 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 that 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 <PiDxe.h>
+
+#include <Library/FlashDeviceLib.h>
+#include <Library/DebugLib.h>
+#include <Library/BaseLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiRuntimeServicesTableLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/UefiRuntimeLib.h>
+#include <Protocol/SmmBase2.h>
+#include <Guid/EventGroup.h>
+#include "SpiChipDefinitions.h"
+
+extern UINTN FlashDeviceBase;
+
+extern EFI_SPI_PROTOCOL *mSpiProtocol;
+
+VOID
+EFIAPI
+LibFvbFlashDeviceVirtualAddressChangeNotifyEvent (
+  IN EFI_EVENT        Event,
+  IN VOID             *Context
+  )
+{
+  gRT->ConvertPointer (0, (VOID **) &mSpiProtocol);
+  gRT->ConvertPointer (0, (VOID **) &FlashDeviceBase);
+}
+
+
+/**
+  The library constructuor.
+
+  The function does the necessary initialization work for this library
+  instance. Please put all initialization works in it.
+
+  @param[in]  ImageHandle       The firmware allocated handle for the UEFI 
image.
+  @param[in]  SystemTable       A pointer to the EFI system table.
+
+  @retval     EFI_SUCCESS       The function always return EFI_SUCCESS for now.
+                                It will ASSERT on error for debug version.
+  @retval     EFI_ERROR         Please reference LocateProtocol for error code 
details.
+
+**/
+EFI_STATUS
+EFIAPI
+LibFvbFlashDeviceSupportInit (
+  IN EFI_HANDLE         ImageHandle,
+  IN EFI_SYSTEM_TABLE   *SystemTable
+  )
+{
+  EFI_STATUS Status;
+  EFI_EVENT  Event;
+  UINT8                         SfId[3];
+  UINT8                         FlashIndex;
+  UINT8                         SpiReadError;
+  UINT8                         SpiNotMatchError;
+  EFI_SMM_BASE2_PROTOCOL       *SmmBase;
+  BOOLEAN                       InSmm;
+
+  SpiReadError     = 0x00;
+  SpiNotMatchError = 0x00;
+
+  InSmm = FALSE;
+  Status = gBS->LocateProtocol (
+                  &gEfiSmmBase2ProtocolGuid,
+                  NULL,
+                  (void **)&SmmBase
+                  );
+  if (!EFI_ERROR(Status)) {
+    Status = SmmBase->InSmm(SmmBase, &InSmm);
+    if (EFI_ERROR(Status)) {
+      InSmm = FALSE;
+    }
+  }
+
+  if (!InSmm) {
+    Status = gBS->LocateProtocol (
+                  &gEfiSpiProtocolGuid,
+                  NULL,
+                  (VOID **)&mSpiProtocol
+                  );
+    ASSERT_EFI_ERROR (Status);
+
+    Status = gBS->CreateEventEx (
+                  EVT_NOTIFY_SIGNAL,
+                  TPL_NOTIFY,
+                  LibFvbFlashDeviceVirtualAddressChangeNotifyEvent,
+                  NULL,
+                  &gEfiEventVirtualAddressChangeGuid,
+                  &Event
+                  );
+    ASSERT_EFI_ERROR (Status);
+
+  } else {
+    Status = gBS->LocateProtocol (
+                    &gEfiSmmSpiProtocolGuid,
+                    NULL,
+                    (VOID **)&mSpiProtocol
+                    );
+    ASSERT_EFI_ERROR (Status);
+  }
+
+
+  for (FlashIndex = EnumSpiFlashW25Q64; FlashIndex < EnumSpiFlashMax; 
FlashIndex++) {
+    Status = mSpiProtocol->Init (mSpiProtocol, &(mInitTable[FlashIndex]));
+    if (!EFI_ERROR (Status)) {
+      //
+      // Read Vendor/Device IDs to check if the driver supports the Serial 
Flash device.
+      //
+      Status = mSpiProtocol->Execute (
+                               mSpiProtocol,
+                               SPI_READ_ID,
+                               SPI_WREN,
+                               TRUE,
+                               FALSE,
+                               FALSE,
+                               0,
+                               3,
+                               SfId,
+                               EnumSpiRegionAll
+                               );
+      if (!EFI_ERROR (Status)) {
+        if ((SfId[0] == mInitTable[FlashIndex].VendorId)  &&
+            (SfId[1] == mInitTable[FlashIndex].DeviceId0) &&
+            (SfId[2] == mInitTable[FlashIndex].DeviceId1)) {
+            //
+            // Found a matching SPI device, FlashIndex now contains flash 
device.
+            //
+            DEBUG ((EFI_D_ERROR, "OK - Found SPI Flash Type in SPI Flash 
Driver, Device Type ID 0 = 0x%02x!\n", mInitTable[FlashIndex].DeviceId0));
+            DEBUG ((EFI_D_ERROR, "Device Type ID 1 = 0x%02x!\n", 
mInitTable[FlashIndex].DeviceId1));
+
+            if (mInitTable[FlashIndex].BiosStartOffset == (UINTN) (-1)) {
+              DEBUG ((EFI_D_ERROR, "ERROR - The size of BIOS image is bigger 
than SPI Flash device!\n"));
+              CpuDeadLoop ();
+            }
+            break;
+        } else {
+          SpiNotMatchError++;
+        }
+      } else {
+        SpiReadError++;
+      }
+    }
+  }
+
+  DEBUG ((EFI_D_ERROR, "SPI flash chip VID = 0x%X, DID0 = 0x%X, DID1 = 
0x%X\n", SfId[0], SfId[1], SfId[2]));
+
+  if (FlashIndex < EnumSpiFlashMax)  {
+    return EFI_SUCCESS;
+  } else {
+  if (SpiReadError != 0) {
+      DEBUG ((EFI_D_ERROR, "ERROR - SPI Read ID execution failed! Error Count 
= %d\n", SpiReadError));
+   }
+    else {
+      if (SpiNotMatchError != 0) {
+        DEBUG ((EFI_D_ERROR, "ERROR - No supported SPI flash chip found! Error 
Count = %d\n", SpiNotMatchError));
+        DEBUG ((EFI_D_ERROR, "SPI flash chip VID = 0x%X, DID0 = 0x%X, DID1 = 
0x%X\n", SfId[0], SfId[1], SfId[2]));
+      }
+    }
+    return EFI_UNSUPPORTED;
+  }
+}
+
diff --git a/Vlv2TbltDevicePkg/Library/FlashDeviceLib/SpiChipDefinitions.h 
b/Vlv2TbltDevicePkg/Library/FlashDeviceLib/SpiChipDefinitions.h
index 15bd1e0..fbde4e6 100644
--- a/Vlv2TbltDevicePkg/Library/FlashDeviceLib/SpiChipDefinitions.h
+++ b/Vlv2TbltDevicePkg/Library/FlashDeviceLib/SpiChipDefinitions.h
@@ -1,6 +1,6 @@
 /*++
 
-  Copyright (c) 2004  - 2014, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2004  - 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 that accompanies this 
distribution.  

@@ -16,8 +16,7 @@
 
 #include <Library/SpiFlash.H>
 
-#define FLASH_SIZE  0x300000
-#define FLASH_DEVICE_BASE_ADDRESS (0xFFFFFFFF-FLASH_SIZE+1)
+#define FLASH_SIZE  0x400000
 
 //
 // Serial Flash device initialization data table provided to the
-- 
2.7.4.windows.1

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