Adding support for BeagleBoard.

[mirror_edk2.git] / EmbeddedPkg / Library / PrePiLib / PrePi.h

diff --git a/EmbeddedPkg/Library/PrePiLib/PrePi.h b/EmbeddedPkg/Library/PrePiLib/PrePi.h
new file mode 100644 (file)
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--- /dev/null
+++ b/EmbeddedPkg/Library/PrePiLib/PrePi.h
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+/** @file
+  Library that helps implement monolithic PEI (i.e. PEI part of SEC)
+
+  Copyright (c) 2008-2009 Apple Inc. All rights reserved.<BR>
+
+  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
+  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.
+
+**/
+
+#ifndef _PI_PEI_H_
+#define _PI_PEI_H_
+
+#include <PiPei.h>
+
+#include <Library/BaseLib.h>
+#include <Library/PrePiLib.h>
+#include <Library/PcdLib.h>
+#include <Library/DebugLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/UefiDecompressLib.h>
+#include <Library/PeCoffLib.h>
+#include <Library/CacheMaintenanceLib.h>
+
+#include <Guid/MemoryAllocationHob.h>
+
+
+#define GET_HOB_TYPE(Hob)     ((Hob).Header->HobType)
+#define GET_HOB_LENGTH(Hob)   ((Hob).Header->HobLength)
+#define GET_NEXT_HOB(Hob)     ((Hob).Raw + GET_HOB_LENGTH (Hob))
+#define END_OF_HOB_LIST(Hob)  (GET_HOB_TYPE (Hob) == EFI_HOB_TYPE_END_OF_HOB_LIST)
+
+//
+// Get the data and data size field of GUID 
+//
+#define GET_GUID_HOB_DATA(GuidHob)      ((VOID *) (((UINT8 *) &((GuidHob)->Name)) + sizeof (EFI_GUID)))
+#define GET_GUID_HOB_DATA_SIZE(GuidHob) (((GuidHob)->Header).HobLength - sizeof (EFI_HOB_GUID_TYPE))
+
+#endif