diff options
| author | klu2 <klu2@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-09-24 11:38:43 +0000 |
|---|---|---|
| committer | klu2 <klu2@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-09-24 11:38:43 +0000 |
| commit | b0d803fe3e5c55a9a0c75bc90ccf40ebbbc9ffa3 (patch) | |
| tree | 071d183f0cf4e1be4345e64f10a6228639187135 /MdePkg/Library/PeiPiLib/PeiPiLib.c | |
| parent | f6203b71926848e7b197ee99a3a86a487d7b334a (diff) | |
| download | edk2-platforms-b0d803fe3e5c55a9a0c75bc90ccf40ebbbc9ffa3.tar.xz | |
Merge branch of PI tree to main trunk
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3918 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg/Library/PeiPiLib/PeiPiLib.c')
| -rw-r--r-- | MdePkg/Library/PeiPiLib/PeiPiLib.c | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/MdePkg/Library/PeiPiLib/PeiPiLib.c b/MdePkg/Library/PeiPiLib/PeiPiLib.c new file mode 100644 index 0000000000..49894dfe4d --- /dev/null +++ b/MdePkg/Library/PeiPiLib/PeiPiLib.c @@ -0,0 +1,67 @@ +/** @file
+ MDE PI library functions and macros for PEI phase
+
+ Copyright (c) 2007, 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 <Ppi/FirmwareVolumeInfo.h>
+#include <Guid/FirmwareFileSystem2.h>
+
+
+#include <Library/DebugLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/PeiServicesLib.h>
+#include <Library/PeiPiLib.h>
+
+
+STATIC CONST EFI_PEI_FIRMWARE_VOLUME_INFO_PPI mFvInfoPpiTemplate = {
+ EFI_FIRMWARE_FILE_SYSTEM2_GUID,
+ NULL,
+ 0, //FvInfoSize
+ NULL, //ParentFvName
+ NULL //ParentFileName;
+};
+
+VOID
+EFIAPI
+PeiPiLibBuildPiFvInfoPpi (
+ IN EFI_PHYSICAL_ADDRESS FvStart,
+ IN UINT64 FvLength,
+ IN EFI_GUID *ParentFvName,
+ IN EFI_GUID *ParentFileName
+ ) {
+
+ EFI_STATUS Status;
+ EFI_PEI_FIRMWARE_VOLUME_INFO_PPI *FvInfoPpi;
+ EFI_PEI_PPI_DESCRIPTOR *FvInfoPpiDescriptor;
+
+ FvInfoPpi = AllocateCopyPool (sizeof (*FvInfoPpi), &mFvInfoPpiTemplate);
+ ASSERT( FvInfoPpi != NULL);
+
+ FvInfoPpi->FvInfo = (VOID *) (UINTN) FvStart;
+ FvInfoPpi->FvInfoSize = (UINT32) FvLength;
+ FvInfoPpi->ParentFvName = ParentFvName;
+ FvInfoPpi->ParentFileName = ParentFileName;
+
+
+ FvInfoPpiDescriptor = AllocatePool (sizeof(EFI_PEI_PPI_DESCRIPTOR));
+ ASSERT (FvInfoPpiDescriptor != NULL);
+
+ FvInfoPpiDescriptor->Flags = EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST;
+ FvInfoPpiDescriptor->Guid = &gEfiPeiFirmwareVolumeInfoPpiGuid;
+ FvInfoPpiDescriptor->Ppi = (VOID *) FvInfoPpi;
+ Status = PeiServicesInstallPpi (FvInfoPpiDescriptor);
+ ASSERT_EFI_ERROR (Status);
+
+
+}
+
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