Enable UEFI firmware to support FMP capsule format.

signed-off-by : Chao Zhang <chao.b.zhang@intel.com>
reviewed-by   : Gao Liming <liming.gao@intel.com>
reviewed-by   : Yao Jiewen <Jiewen.yao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14773 6f19259b-4bc3-4df7-8a09-765794883524

7 files changed, 427 insertions, 14 deletions

diff --git a/IntelFrameworkModulePkg/Library/DxeCapsuleLib/DxeCapsuleLib.c b/IntelFrameworkModulePkg/Library/DxeCapsuleLib/DxeCapsuleLib.c
index 6f5ab5b0f..104b19436 100644
--- a/IntelFrameworkModulePkg/Library/DxeCapsuleLib/DxeCapsuleLib.c
+++ b/IntelFrameworkModulePkg/Library/DxeCapsuleLib/DxeCapsuleLib.c
@@ -1,7 +1,7 @@
 /** @file

-  Capsule Library instance to update capsule image to flash.

+  Capsule Library instance to process capsule images.

 

-  Copyright (c) 2007 - 2010, Intel Corporation. All rights reserved.<BR>

+  Copyright (c) 2007 - 2013, 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

@@ -13,12 +13,368 @@
 

 **/

 #include <PiDxe.h>

+

 #include <Guid/Capsule.h>

+#include <Guid/FmpCapsule.h>

+

 #include <Library/DebugLib.h>

 #include <Library/BaseMemoryLib.h>

 #include <Library/DxeServicesTableLib.h>

 #include <Library/MemoryAllocationLib.h>

 #include <Library/CapsuleLib.h>

+#include <Library/GenericBdsLib.h>

+#include <Library/UefiBootServicesTableLib.h>

+#include <Library/BaseLib.h>

+#include <Library/DevicePathLib.h>

+

+#include <Protocol/FirmwareManagement.h>

+#include <Protocol/DevicePath.h>

+

+

+/**

+  Function indicate the current completion progress of the firmware

+  update. Platform may override with own specific progress function.

+

+  @param  Completion    A value between 1 and 100 indicating the current completion progress of the firmware update

+

+  @retval EFI_SUCESS    Input capsule is a correct FMP capsule.

+**/

+EFI_STATUS

+EFIAPI

+Update_Image_Progress (

+   IN UINTN Completion

+)

+{

+  return EFI_SUCCESS;

+}

+

+

+/**

+  Validate Fmp capsules layout.

+

+  @param  CapsuleHeader    Points to a capsule header.

+

+  @retval EFI_SUCESS                     Input capsule is a correct FMP capsule.

+  @retval EFI_INVALID_PARAMETER  Input capsule is not a correct FMP capsule.

+**/

+EFI_STATUS

+ValidateFmpCapsule (

+  IN EFI_CAPSULE_HEADER *CapsuleHeader

+  )

+{

+  EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER       *FmpCapsuleHeader;

+  UINT8                                        *EndOfCapsule;

+  EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER *ImageHeader;

+  UINT8                                        *EndOfPayload;

+  UINT64                                       *ItemOffsetList;

+  UINT32                                       ItemNum;

+  UINTN                                        Index;

+

+  FmpCapsuleHeader = (EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER *) ((UINT8 *) CapsuleHeader + CapsuleHeader->HeaderSize);

+  EndOfCapsule     = (UINT8 *) CapsuleHeader + CapsuleHeader->CapsuleImageSize;

+

+  if (FmpCapsuleHeader->Version > EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER_INIT_VERSION) {

+    return EFI_INVALID_PARAMETER;

+  }

+  ItemOffsetList = (UINT64 *)(FmpCapsuleHeader + 1);

+

+  ItemNum = FmpCapsuleHeader->EmbeddedDriverCount + FmpCapsuleHeader->PayloadItemCount;

+

+  if (ItemNum == FmpCapsuleHeader->EmbeddedDriverCount) {

+    //

+    // No payload element 

+    //

+    if (((UINT8 *)FmpCapsuleHeader + ItemOffsetList[ItemNum - 1]) < EndOfCapsule) {

+      return EFI_SUCCESS;

+    } else {

+      return EFI_INVALID_PARAMETER;

+    }

+  }

+

+  if (FmpCapsuleHeader->PayloadItemCount != 0) {

+    //

+    // Check if the last payload is within capsule image range

+    //

+    ImageHeader  = (EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER *)((UINT8 *)FmpCapsuleHeader + ItemOffsetList[ItemNum - 1]);

+    EndOfPayload = (UINT8 *)(ImageHeader + 1) + ImageHeader->UpdateImageSize + ImageHeader->UpdateVendorCodeSize;

+  } else {

+    //

+    // No driver & payload element in FMP

+    //

+    EndOfPayload = (UINT8 *)(FmpCapsuleHeader + 1);

+  }

+

+  if (EndOfPayload != EndOfCapsule) {

+    return EFI_INVALID_PARAMETER;

+  }

+

+  //

+  // All the address in ItemOffsetList must be stored in ascending order

+  //

+  if (ItemNum >= 2) {

+    for (Index = 0; Index < ItemNum - 1; Index++) {

+      if (ItemOffsetList[Index] >= ItemOffsetList[Index + 1]) {

+        return EFI_INVALID_PARAMETER;

+      }

+    }

+  }

+

+  return EFI_SUCCESS;

+}

+

+/**

+  Process Firmware management protocol data capsule.  

+

+  @param  CapsuleHeader         Points to a capsule header.

+

+  @retval EFI_SUCESS            Process Capsule Image successfully.

+  @retval EFI_UNSUPPORTED       Capsule image is not supported by the firmware.

+  @retval EFI_VOLUME_CORRUPTED  FV volume in the capsule is corrupted.

+  @retval EFI_OUT_OF_RESOURCES  Not enough memory.

+**/

+EFI_STATUS

+ProcessFmpCapsuleImage (

+  IN EFI_CAPSULE_HEADER *CapsuleHeader

+  )

+{

+  EFI_STATUS                                    Status;

+  EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER        *FmpCapsuleHeader;

+  UINT8                                         *EndOfCapsule;

+  EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER  *ImageHeader;

+  EFI_HANDLE                                    ImageHandle;

+  UINT64                                        *ItemOffsetList;

+  UINT32                                        ItemNum;

+  UINTN                                         Index;

+  UINTN                                         ExitDataSize;

+  EFI_HANDLE                                    *HandleBuffer;

+  EFI_FIRMWARE_MANAGEMENT_PROTOCOL              *Fmp;

+  UINTN                                         NumberOfHandles;

+  UINTN                                         DescriptorSize;

+  UINT8                                         FmpImageInfoCount;

+  UINT32                                        FmpImageInfoDescriptorVer;

+  UINTN                                         ImageInfoSize;

+  UINT32                                        PackageVersion;

+  CHAR16                                        *PackageVersionName;

+  CHAR16                                        *AbortReason;

+  EFI_FIRMWARE_IMAGE_DESCRIPTOR                 *FmpImageInfoBuf;

+  EFI_FIRMWARE_IMAGE_DESCRIPTOR                 *TempFmpImageInfo;

+  UINTN                                         DriverLen;

+  UINTN                                         Index1;

+  UINTN                                         Index2;

+  MEMMAP_DEVICE_PATH                            MemMapNode;

+  EFI_DEVICE_PATH_PROTOCOL                      *DriverDevicePath;

+

+  Status           = EFI_SUCCESS;

+  HandleBuffer     = NULL;

+  ExitDataSize     = 0;

+  DriverDevicePath = NULL;

+

+  FmpCapsuleHeader = (EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER *) ((UINT8 *) CapsuleHeader + CapsuleHeader->HeaderSize);

+  EndOfCapsule     = (UINT8 *) CapsuleHeader + CapsuleHeader->CapsuleImageSize;

+

+  if (FmpCapsuleHeader->Version > EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER_INIT_VERSION) {

+    return EFI_INVALID_PARAMETER;

+  }

+  ItemOffsetList = (UINT64 *)(FmpCapsuleHeader + 1);

+

+  ItemNum = FmpCapsuleHeader->EmbeddedDriverCount + FmpCapsuleHeader->PayloadItemCount;

+

+  //

+  // capsule in which driver count and payload count are both zero is not processed.

+  //

+  if (ItemNum == 0) {

+    return EFI_SUCCESS;

+  }

+

+  //

+  // 1. ConnectAll to ensure 

+  //    All the communication protocol required by driver in capsule installed 

+  //    All FMP protocols are installed

+  //

+  BdsLibConnectAll();

+

+

+  //

+  // 2. Try to load & start all the drivers within capsule 

+  //

+  SetDevicePathNodeLength (&MemMapNode.Header, sizeof (MemMapNode));

+  MemMapNode.Header.Type     = HARDWARE_DEVICE_PATH;

+  MemMapNode.Header.SubType  = HW_MEMMAP_DP;

+  MemMapNode.MemoryType      = EfiBootServicesCode;

+  MemMapNode.StartingAddress = (EFI_PHYSICAL_ADDRESS)CapsuleHeader;

+  MemMapNode.EndingAddress   = (EFI_PHYSICAL_ADDRESS)((UINT8 *)CapsuleHeader + CapsuleHeader->CapsuleImageSize - 1);

+

+  DriverDevicePath = AppendDevicePathNode (NULL, &MemMapNode.Header);

+  if (DriverDevicePath == NULL) {

+    return EFI_OUT_OF_RESOURCES;

+  }

+

+  for (Index = 0; Index < FmpCapsuleHeader->EmbeddedDriverCount; Index++) {

+    if (FmpCapsuleHeader->PayloadItemCount == 0 && Index == FmpCapsuleHeader->EmbeddedDriverCount - 1) {

+      //

+      // When driver is last element in the ItemOffsetList array, the driver size is calculated by reference CapsuleImageSize in EFI_CAPSULE_HEADER

+      //

+      DriverLen = CapsuleHeader->CapsuleImageSize - CapsuleHeader->HeaderSize - ItemOffsetList[Index];

+    } else {

+      DriverLen = ItemOffsetList[Index + 1] - ItemOffsetList[Index];

+    }

+

+    Status = gBS->LoadImage(

+                    FALSE,

+                    gImageHandle,

+                    DriverDevicePath,

+                    (UINT8 *)FmpCapsuleHeader + ItemOffsetList[Index],

+                    DriverLen,

+                    &ImageHandle

+                    );

+    if (EFI_ERROR(Status)) {

+      goto EXIT;

+    }

+

+    Status = gBS->StartImage(

+                    ImageHandle, 

+                    &ExitDataSize, 

+                    NULL

+                    );

+    if (EFI_ERROR(Status)) {

+      DEBUG ((DEBUG_ERROR, "Driver Return Status = %r\n", Status));

+      goto EXIT;

+    }

+  }

+

+  //

+  // Connnect all again to connect drivers within capsule 

+  //

+  if (FmpCapsuleHeader->EmbeddedDriverCount > 0) {

+    BdsLibConnectAll();

+  }

+

+  //

+  // 3. Route payload to right FMP instance

+  //

+  Status = gBS->LocateHandleBuffer (

+                  ByProtocol,

+                  &gEfiFirmwareManagementProtocolGuid,

+                  NULL,

+                  &NumberOfHandles,

+                  &HandleBuffer

+                  );

+

+  if (!EFI_ERROR(Status)) {

+    for(Index1 = 0; Index1 < NumberOfHandles; Index1++) {

+      Status = gBS->HandleProtocol(

+                      HandleBuffer[Index1],

+                      &gEfiFirmwareManagementProtocolGuid,

+                      &Fmp

+                      );

+      if (EFI_ERROR(Status)) {

+        continue;

+      }

+

+      ImageInfoSize = 0;

+      Status = Fmp->GetImageInfo (

+                      Fmp,

+                      &ImageInfoSize,

+                      NULL,

+                      NULL,

+                      NULL,

+                      NULL,

+                      NULL,

+                      NULL

+                      );

+      if (Status != EFI_BUFFER_TOO_SMALL) {

+        continue;

+      }

+

+      FmpImageInfoBuf = NULL;

+      FmpImageInfoBuf = AllocateZeroPool (ImageInfoSize);

+      if (FmpImageInfoBuf == NULL) {

+        Status = EFI_OUT_OF_RESOURCES;

+        goto EXIT;

+      }

+

+      PackageVersionName = NULL;

+      Status = Fmp->GetImageInfo (

+                      Fmp,

+                      &ImageInfoSize,               // ImageInfoSize

+                      FmpImageInfoBuf,              // ImageInfo

+                      &FmpImageInfoDescriptorVer,   // DescriptorVersion

+                      &FmpImageInfoCount,           // DescriptorCount

+                      &DescriptorSize,              // DescriptorSize

+                      &PackageVersion,              // PackageVersion

+                      &PackageVersionName           // PackageVersionName

+                      );

+

+      //

+      // If FMP GetInformation interface failed, skip this resource

+      //

+      if (EFI_ERROR(Status)) {

+        FreePool(FmpImageInfoBuf);

+        continue;

+      }

+

+      if (PackageVersionName != NULL) {

+        FreePool(PackageVersionName);

+      }

+

+      TempFmpImageInfo = FmpImageInfoBuf;

+      for (Index2 = 0; Index2 < FmpImageInfoCount; Index2++) {

+        //

+        // Check all the payload entry in capsule payload list 

+        //

+        for (Index = FmpCapsuleHeader->EmbeddedDriverCount; Index < ItemNum; Index++) {

+          ImageHeader  = (EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER *)((UINT8 *)FmpCapsuleHeader + ItemOffsetList[Index]);

+          if (CompareGuid(&ImageHeader->UpdateImageTypeId, &TempFmpImageInfo->ImageTypeId) &&

+              ImageHeader->UpdateImageIndex == TempFmpImageInfo->ImageIndex) {

+            AbortReason = NULL;

+            if (ImageHeader->UpdateVendorCodeSize == 0) {

+              Status = Fmp->SetImage(

+                              Fmp,

+                              TempFmpImageInfo->ImageIndex,           // ImageIndex

+                              (UINT8 *)(ImageHeader + 1),             // Image

+                              ImageHeader->UpdateImageSize,           // ImageSize

+                              NULL,                                   // VendorCode

+                              Update_Image_Progress,                  // Progress

+                              &AbortReason                            // AbortReason

+                              );

+            } else {

+              Status = Fmp->SetImage(

+                              Fmp,

+                              TempFmpImageInfo->ImageIndex,                                          // ImageIndex

+                              (UINT8 *)(ImageHeader + 1),                                            // Image

+                              ImageHeader->UpdateImageSize,                                          // ImageSize

+                              (UINT8 *)((UINT8 *) (ImageHeader + 1) + ImageHeader->UpdateImageSize), // VendorCode

+                              Update_Image_Progress,                                                 // Progress

+                              &AbortReason                                                           // AbortReason

+                              );

+            }

+            if (AbortReason != NULL) {

+              DEBUG ((EFI_D_ERROR, "%s\n", AbortReason));

+              FreePool(AbortReason);

+            }

+          }

+        }

+        //

+        // Use DescriptorSize to move ImageInfo Pointer to stay compatible with different ImageInfo version

+        //

+        TempFmpImageInfo = (EFI_FIRMWARE_IMAGE_DESCRIPTOR *)((UINT8 *)TempFmpImageInfo + DescriptorSize);

+      }

+      FreePool(FmpImageInfoBuf);

+    }

+  }

+

+EXIT:

+

+  if (HandleBuffer != NULL) {

+    FreePool(HandleBuffer);

+  }

+

+  if (DriverDevicePath != NULL) {

+    FreePool(DriverDevicePath);

+  }

+

+  return Status;

+}

 

 /**

   Those capsules supported by the firmwares.

@@ -27,6 +383,7 @@
 

   @retval EFI_SUCESS       Input capsule is supported by firmware.

   @retval EFI_UNSUPPORTED  Input capsule is not supported by the firmware.

+  @retval EFI_INVALID_PARAMETER Input capsule layout is not correct

 **/

 EFI_STATUS

 EFIAPI

@@ -38,6 +395,13 @@ SupportCapsuleImage (
     return EFI_SUCCESS;

   }

 

+  if (CompareGuid (&gEfiFmpCapsuleGuid, &CapsuleHeader->CapsuleGuid)) {

+    //

+    // Check layout of FMP capsule

+    //

+    return ValidateFmpCapsule(CapsuleHeader);

+  }

+

   return EFI_UNSUPPORTED;

 }

 

@@ -73,6 +437,21 @@ ProcessCapsuleImage (
   }

 

   //

+  // Check FMP capsule layout

+  //

+  if (CompareGuid (&gEfiFmpCapsuleGuid, &CapsuleHeader->CapsuleGuid)){

+    Status = ValidateFmpCapsule(CapsuleHeader);

+    if (EFI_ERROR(Status)) {

+      return Status;

+    }

+

+    //

+    // Press EFI FMP Capsule

+    //

+    return ProcessFmpCapsuleImage(CapsuleHeader);

+  }

+

+  //

   // Skip the capsule header, move to the Firware Volume

   //

   FvImage = (EFI_FIRMWARE_VOLUME_HEADER *) ((UINT8 *) CapsuleHeader + CapsuleHeader->HeaderSize);

diff --git a/IntelFrameworkModulePkg/Library/DxeCapsuleLib/DxeCapsuleLib.inf b/IntelFrameworkModulePkg/Library/DxeCapsuleLib/DxeCapsuleLib.inf
index c11d8f762..ab66a6814 100644
--- a/IntelFrameworkModulePkg/Library/DxeCapsuleLib/DxeCapsuleLib.inf
+++ b/IntelFrameworkModulePkg/Library/DxeCapsuleLib/DxeCapsuleLib.inf
@@ -1,7 +1,7 @@
 ## @file

 # Capsule library instance for DXE_DRIVER, DXE_RUNTIME_DRIVER

 #

-# Copyright (c) 2007 - 2011, Intel Corporation. All rights reserved.<BR>

+# Copyright (c) 2007 - 2013, 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

@@ -33,15 +33,22 @@
 

 [Packages]

   MdePkg/MdePkg.dec

-  IntelFrameworkPkg/IntelFrameworkPkg.dec

   MdeModulePkg/MdeModulePkg.dec

+  IntelFrameworkPkg/IntelFrameworkPkg.dec

+  IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec

 

 [LibraryClasses]

   BaseMemoryLib

   DebugLib

   MemoryAllocationLib

   DxeServicesTableLib

+  GenericBdsLib

+  UefiBootServicesTableLib

+  DevicePathLib

+

+[Protocols]

+  gEfiFirmwareManagementProtocolGuid      # CONSUMES

 

 [Guids]

   gEfiCapsuleGuid                         # SOMETIMES_CONSUMED

-  
\ No newline at end of file
+  gEfiFmpCapsuleGuid                      # SOMETIMES_CONSUMED

diff --git a/IntelFrameworkModulePkg/Library/GenericBdsLib/GenericBdsLib.inf b/IntelFrameworkModulePkg/Library/GenericBdsLib/GenericBdsLib.inf
index 545709c6e..2fb9916aa 100644
--- a/IntelFrameworkModulePkg/Library/GenericBdsLib/GenericBdsLib.inf
+++ b/IntelFrameworkModulePkg/Library/GenericBdsLib/GenericBdsLib.inf
@@ -22,7 +22,7 @@
   FILE_GUID                      = e405ec31-ccaa-4dd4-83e8-0aec01703f7e

   MODULE_TYPE                    = DXE_DRIVER

   VERSION_STRING                 = 1.0

-  LIBRARY_CLASS                  = GenericBdsLib|DXE_DRIVER UEFI_APPLICATION 

+  LIBRARY_CLASS                  = GenericBdsLib|DXE_DRIVER DXE_RUNTIME_DRIVER UEFI_APPLICATION 

   CONSTRUCTOR                    = GenericBdsLibConstructor

 

 #

@@ -78,6 +78,7 @@
   gLastEnumLangGuid                             ## SOMETIMES_PRODUCES ## Variable:L"LastEnumLang" (Platform language at last time enumeration.)

   gHdBootDevicePathVariablGuid                  ## SOMETIMES_PRODUCES ## Variable:L"HDDP" (The device path of Boot file on Hard device.)

   gBdsLibStringPackageGuid                      ## PRODUCES ## GUID (HII String PackageList Guid)

+  gEfiLegacyDevOrderVariableGuid                ## CONSUMES ## GUID

 

 [Protocols]

   gEfiSimpleFileSystemProtocolGuid              # PROTOCOL CONSUMES

diff --git a/IntelFrameworkModulePkg/Universal/BdsDxe/Bds.h b/IntelFrameworkModulePkg/Universal/BdsDxe/Bds.h
index 0aba09c1b..e535bc21d 100644
--- a/IntelFrameworkModulePkg/Universal/BdsDxe/Bds.h
+++ b/IntelFrameworkModulePkg/Universal/BdsDxe/Bds.h
@@ -36,6 +36,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #include <Guid/BdsHii.h>

 #include <Guid/ConnectConInEvent.h>

 #include <Guid/Performance.h>

+#include <Guid/FmpCapsule.h>

 #include <Protocol/GenericMemoryTest.h>

 #include <Protocol/FormBrowser2.h>

 #include <Protocol/HiiConfigAccess.h>

diff --git a/IntelFrameworkModulePkg/Universal/BdsDxe/BdsDxe.inf b/IntelFrameworkModulePkg/Universal/BdsDxe/BdsDxe.inf
index 2424a8a84..b10056491 100644
--- a/IntelFrameworkModulePkg/Universal/BdsDxe/BdsDxe.inf
+++ b/IntelFrameworkModulePkg/Universal/BdsDxe/BdsDxe.inf
@@ -141,6 +141,7 @@
   gDeviceManagerFormSetGuid                     ## SOMETIMES_PRODUCES ## DeviceManager HII Package

   gDriverHealthFormSetGuid                      ## SOMETIMES_PRODUCES ## DriverHealth HII Package

   gConnectConInEventGuid                        ## CONSUMES ## GUID (Connect ConIn Event)

+  gEfiFmpCapsuleGuid                            ## CONSUMES ## GUID (FMP Capsule)

 

 [Protocols]

   gEfiSimpleFileSystemProtocolGuid              ## PROTOCOL CONSUMES

diff --git a/IntelFrameworkModulePkg/Universal/BdsDxe/BdsEntry.c b/IntelFrameworkModulePkg/Universal/BdsDxe/BdsEntry.c
index 77c88b0d2..33b3cc2dc 100644
--- a/IntelFrameworkModulePkg/Universal/BdsDxe/BdsEntry.c
+++ b/IntelFrameworkModulePkg/Universal/BdsDxe/BdsEntry.c
@@ -403,7 +403,9 @@ BdsFormalizeEfiGlobalVariable (
   //

   // OS indicater support variable

   //

-  OsIndicationSupport = EFI_OS_INDICATIONS_BOOT_TO_FW_UI;

+  OsIndicationSupport = EFI_OS_INDICATIONS_BOOT_TO_FW_UI \

+                      | EFI_OS_INDICATIONS_FMP_CAPSULE_SUPPORTED;

+

   Status = gRT->SetVariable (

                   L"OsIndicationsSupported",

                   &gEfiGlobalVariableGuid,

diff --git a/IntelFrameworkModulePkg/Universal/BdsDxe/Capsules.c b/IntelFrameworkModulePkg/Universal/BdsDxe/Capsules.c
index 07c12195f..6c7fc7ced 100644
--- a/IntelFrameworkModulePkg/Universal/BdsDxe/Capsules.c
+++ b/IntelFrameworkModulePkg/Universal/BdsDxe/Capsules.c
@@ -1,7 +1,7 @@
 /** @file

   BDS routines to handle capsules.

 

-Copyright (c) 2004 - 2011, Intel Corporation. All rights reserved.<BR>

+Copyright (c) 2004 - 2013, 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

@@ -52,14 +52,16 @@ BdsProcessCapsules (
   VOID                        **CapsulePtr;

   VOID                        **CapsulePtrCache;

   EFI_GUID                    *CapsuleGuidCache; 

+  BOOLEAN                     NeedReset;

 

-  CapsuleNumber = 0;

+  CapsuleNumber      = 0;

   CapsuleTotalNumber = 0;

-  CacheIndex   = 0;

-  CacheNumber  = 0;

-  CapsulePtr        = NULL;

-  CapsulePtrCache   = NULL;

-  CapsuleGuidCache  = NULL;

+  CacheIndex         = 0;

+  CacheNumber        = 0;

+  CapsulePtr         = NULL;

+  CapsulePtrCache    = NULL;

+  CapsuleGuidCache   = NULL;

+  NeedReset          = FALSE;

 

   //

   // We don't do anything else if the boot mode is not flash-update

@@ -191,12 +193,32 @@ BdsProcessCapsules (
     CapsuleHeader = (EFI_CAPSULE_HEADER*) CapsulePtr [Index];

     if ((CapsuleHeader->Flags & CAPSULE_FLAGS_POPULATE_SYSTEM_TABLE) == 0) {

       //

+      // Always reset system after all capsule processed if FMP capsule exist

+      //

+      if (CompareGuid (&gEfiFmpCapsuleGuid, &CapsuleHeader->CapsuleGuid)){

+        NeedReset = TRUE;

+      }

+

+      //

       // Call capsule library to process capsule image.

       //

       ProcessCapsuleImage (CapsuleHeader);

     }

   }

 

+  if (NeedReset) {

+    Print(L"Capsule Request Cold Reboot.\n");

+

+    for (Index = 5; Index > 0; Index--) {

+      Print(L"\rResetting system in %d seconds ...", Index);

+      gBS->Stall (1000000);

+    }

+

+    gRT->ResetSystem (EfiResetCold, EFI_SUCCESS, 0, NULL);

+

+    CpuDeadLoop ();

+  }

+

   PlatformBdsLockNonUpdatableFlash ();

   

   //