Add support for capsule above 4G.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10061 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 16 insertions, 1 deletions

diff --git a/MdeModulePkg/Include/Guid/CapsuleVendor.h b/MdeModulePkg/Include/Guid/CapsuleVendor.h
index b25a37fda0..6647738a79 100644
--- a/MdeModulePkg/Include/Guid/CapsuleVendor.h
+++ b/MdeModulePkg/Include/Guid/CapsuleVendor.h
@@ -9,7 +9,7 @@
   @par Note: EDKII implementation of capsule updating has discarded this capsule GUID HOB data

              structur and used one UEFI Capsule HOB (defined in PI Specification 1.2) instead.

 

-Copyright (c) 2006 - 2009, Intel Corporation

+Copyright (c) 2006 - 2010, 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

 which accompanies this distribution.  The full text of the license may be found at

@@ -48,6 +48,21 @@ typedef struct {
   UINT32 Length;                     ///< Length of capsule data.

 } CAPSULE_HOB_INFO;

 

+///

+/// The variable describes the long mode buffer used by 32-bit Capsule PEIM

+/// to handle capsule above 4G.

+///

+#define EFI_CAPSULE_LONG_MODE_BUFFER_NAME L"CapsuleLongModeBuffer"

+

+///

+/// Data structure for base address and length of the long mode buffer used by 32-bit Capsule PEIM

+/// to handle capsule above 4G

+///

+typedef struct {

+  UINT64   Base;    ///< Base address of the long mode buffer.

+  UINT64   Length;  ///< Length of the long mode buffer.

+} EFI_CAPSULE_LONG_MODE_BUFFER;

+

 extern EFI_GUID gEfiCapsuleVendorGuid;

 

 #endif // #ifndef _EFI_CAPSULE_VENDOR_GUID_H_