Initial import.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3 6f19259b-4bc3-4df7-8a09-765794883524

EdkModulePkg/Core/DxeIplPeim/Ipf/DxeLoadFunc.c

@@ -0,0 +1,70 @@
+/*++
+
+Copyright (c) 2006, 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        
+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.             
+
+Module Name:
+
+  IpfDxeLoad.c
+
+Abstract:
+
+  Ipf-specifc functionality for DxeLoad.
+
+--*/
+
+#include <DxeIpl.h>
+
+EFI_STATUS
+CreateArchSpecificHobs (
+  OUT EFI_PHYSICAL_ADDRESS      *BspStore
+  )
+/*++
+
+Routine Description:
+
+  Creates architecture-specific HOBs.
+
+  Note: New parameters should NOT be added for any HOBs that are added to this
+        function.  BspStore is a special case because it is required for the
+        call to SwitchStacks() in DxeLoad().
+
+Arguments:
+
+  BspStore    - The address of the BSP Store for those architectures that need
+                it.  Otherwise 0.
+
+Returns:
+
+  EFI_SUCCESS   - The HOBs were created successfully.
+
+--*/
+{
+  EFI_STATUS  Status;
+
+  Status = EFI_SUCCESS; 
+ 
+  ASSERT (NULL != BspStore);
+
+  //
+  // Allocate 16KB for the BspStore
+  //
+  Status = PeiCoreAllocatePages (EfiBootServicesData, EFI_SIZE_TO_PAGES (BSP_STORE_SIZE), BspStore);
+  if (EFI_ERROR (Status)) {
+    return Status;
+  }
+
+  BuildBspStoreHob (
+    *BspStore,
+    BSP_STORE_SIZE,
+    EfiBootServicesData
+    );
+
+  return EFI_SUCCESS;
+}