From ea02543004f26da5088e2070d089109f72ed57f5 Mon Sep 17 00:00:00 2001 From: xli24 Date: Wed, 24 Feb 2010 08:45:08 +0000 Subject: [PATCH] Add support for capsule above 4G. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10061 6f19259b-4bc3-4df7-8a09-765794883524 --- MdeModulePkg/Include/Guid/CapsuleVendor.h | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) 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_