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author | jljusten <jljusten@6f19259b-4bc3-4df7-8a09-765794883524> | 2009-05-27 21:10:18 +0000 |
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committer | jljusten <jljusten@6f19259b-4bc3-4df7-8a09-765794883524> | 2009-05-27 21:10:18 +0000 |
commit | 49ba9447c92d6fca214476381107a180d08e59d1 (patch) | |
tree | 08bcd066ffa49329f29457b36f6ed328d9b1112f /OvmfPkg/PlatformPei/Fv.c | |
parent | a1f11f7547b43a6b86f6925cb8ab3f836b2d5dae (diff) | |
download | edk2-49ba9447c92d6fca214476381107a180d08e59d1.tar.gz edk2-49ba9447c92d6fca214476381107a180d08e59d1.tar.bz2 edk2-49ba9447c92d6fca214476381107a180d08e59d1.zip |
Add initial version of Open Virtual Machine Firmware (OVMF) platform.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8398 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'OvmfPkg/PlatformPei/Fv.c')
-rw-r--r-- | OvmfPkg/PlatformPei/Fv.c | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/OvmfPkg/PlatformPei/Fv.c b/OvmfPkg/PlatformPei/Fv.c new file mode 100644 index 0000000000..7ae35237b2 --- /dev/null +++ b/OvmfPkg/PlatformPei/Fv.c @@ -0,0 +1,61 @@ +/** @file
+ Build FV related hobs for platform.
+
+ Copyright (c) 2006 - 2009, 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.
+
+**/
+
+#include "PiPei.h"
+#include <Library/DebugLib.h>
+#include <Library/PeimEntryPoint.h>
+#include <Library/HobLib.h>
+#include <Library/PeiServicesLib.h>
+#include <Library/PeiServicesTablePointerLib.h>
+#include <Library/PcdLib.h>
+
+
+/**
+ Perform a call-back into the SEC simulator to get address of the Firmware Hub
+
+ @param FfsHeader Ffs Header availible to every PEIM
+ @param PeiServices General purpose services available to every PEIM.
+
+ @retval EFI_SUCCESS Platform PEI FVs were initialized successfully.
+
+**/
+EFI_STATUS
+PeiFvInitialization (
+ VOID
+ )
+{
+ EFI_PHYSICAL_ADDRESS FdBase;
+
+ DEBUG ((EFI_D_ERROR, "Platform PEI Firmware Volume Initialization\n"));
+
+ DEBUG (
+ (EFI_D_ERROR, "Firmware Volume HOB: 0x%x 0x%x\n",
+ PcdGet32 (PcdOvmfFlashFvRecoveryBase),
+ PcdGet32 (PcdOvmfFlashFvRecoverySize)
+ )
+ );
+
+ FdBase = PcdGet32 (PcdOvmfFlashFvRecoveryBase) - PcdGet32 (PcdVariableStoreSize) - PcdGet32 (PcdFlashNvStorageFtwSpareSize);
+ BuildFvHob (PcdGet32 (PcdOvmfFlashFvRecoveryBase), PcdGet32 (PcdOvmfFlashFvRecoverySize));
+
+ BuildResourceDescriptorHob (
+ EFI_RESOURCE_FIRMWARE_DEVICE,
+ (EFI_RESOURCE_ATTRIBUTE_PRESENT | EFI_RESOURCE_ATTRIBUTE_INITIALIZED | EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE),
+ FdBase,
+ PcdGet32 (PcdOvmfFirmwareFdSize)
+ );
+
+ return EFI_SUCCESS;
+}
+
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