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| author | rsun3 <rsun3@6f19259b-4bc3-4df7-8a09-765794883524> | 2010-10-12 04:01:18 +0000 |
|---|---|---|
| committer | rsun3 <rsun3@6f19259b-4bc3-4df7-8a09-765794883524> | 2010-10-12 04:01:18 +0000 |
| commit | 2b8999e131279a2de04dbe279be778c76ce58bd2 (patch) | |
| tree | 196c12d37a7ebd2d287100cec4a91b03c3192af8 /EdkCompatibilityPkg/Compatibility/FrameworkSmmStatusCodeOnPiSmmStatusCodeThunk | |
| parent | 80d3831f6bb5720ff093093d203ec66800fc39c7 (diff) | |
| download | edk2-platforms-2b8999e131279a2de04dbe279be778c76ce58bd2.tar.xz | |
Add Framework SMM Status Code Protocol on PI SMM Status Code Protocol Thunk driver.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10918 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'EdkCompatibilityPkg/Compatibility/FrameworkSmmStatusCodeOnPiSmmStatusCodeThunk')
2 files changed, 119 insertions, 0 deletions
diff --git a/EdkCompatibilityPkg/Compatibility/FrameworkSmmStatusCodeOnPiSmmStatusCodeThunk/FrameworkSmmStatusCodeOnPiSmmStatusCodeThunk.c b/EdkCompatibilityPkg/Compatibility/FrameworkSmmStatusCodeOnPiSmmStatusCodeThunk/FrameworkSmmStatusCodeOnPiSmmStatusCodeThunk.c new file mode 100644 index 0000000000..ba4e99ddbb --- /dev/null +++ b/EdkCompatibilityPkg/Compatibility/FrameworkSmmStatusCodeOnPiSmmStatusCodeThunk/FrameworkSmmStatusCodeOnPiSmmStatusCodeThunk.c @@ -0,0 +1,72 @@ +/** @file
+ Framework SMM Status Code Protocol on PI SMM Status Code Protocol Thunk.
+
+ This thunk driver locates PI SMM Status Code Protocol in the SMM protocol database and
+ installs it in the UEFI protocol database.
+
+ Note that Framework SMM Status Code Protocol and PI SMM Status Code Protocol have identical protocol
+ GUID and interface structure, but they are in different handle databases.
+
+ Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
+ This program and the accompanying materials are licensed and made available under
+ the terms and conditions of the BSD License that 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 <PiSmm.h>
+
+#include <Protocol/SmmStatusCode.h>
+
+#include <Library/DebugLib.h>
+#include <Library/UefiDriverEntryPoint.h>
+#include <Library/SmmServicesTableLib.h>
+
+/**
+ Entry point of this thunk driver.
+
+ @param ImageHandle The firmware allocated handle for the EFI image.
+ @param SystemTable A pointer to the EFI System Table.
+
+ @retval EFI_SUCCESS The entry point is executed successfully.
+
+**/
+EFI_STATUS
+EFIAPI
+SmmStatusCodeThunkMain (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+ EFI_HANDLE Handle;
+ EFI_SMM_STATUS_CODE_PROTOCOL *SmmStatusCode;
+
+ //
+ // Locate the PI SMM Status Code Protocol in the SMM protocol database.
+ //
+ Status = gSmst->SmmLocateProtocol (
+ &gEfiSmmStatusCodeProtocolGuid,
+ NULL,
+ (VOID **)&SmmStatusCode
+ );
+ ASSERT_EFI_ERROR (Status);
+
+ //
+ // Install the PI SMM Status Code Protocol into the UEFI protocol database.
+ //
+ Handle = NULL;
+ Status = SystemTable->BootServices->InstallProtocolInterface (
+ &Handle,
+ &gEfiSmmStatusCodeProtocolGuid,
+ EFI_NATIVE_INTERFACE,
+ SmmStatusCode
+ );
+ ASSERT_EFI_ERROR (Status);
+
+ return EFI_SUCCESS;
+}
diff --git a/EdkCompatibilityPkg/Compatibility/FrameworkSmmStatusCodeOnPiSmmStatusCodeThunk/FrameworkSmmStatusCodeOnPiSmmStatusCodeThunk.inf b/EdkCompatibilityPkg/Compatibility/FrameworkSmmStatusCodeOnPiSmmStatusCodeThunk/FrameworkSmmStatusCodeOnPiSmmStatusCodeThunk.inf new file mode 100644 index 0000000000..ca172faef8 --- /dev/null +++ b/EdkCompatibilityPkg/Compatibility/FrameworkSmmStatusCodeOnPiSmmStatusCodeThunk/FrameworkSmmStatusCodeOnPiSmmStatusCodeThunk.inf @@ -0,0 +1,47 @@ +## @file
+# Framework SMM Status Code Protocol on PI SMM Status Code Protocol Thunk driver.
+#
+# Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
+#
+# 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.
+#
+#
+##
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = FrameworkSmmStatusCodeOnPiSmmStatusCodeThunk
+ FILE_GUID = 88B49226-A63F-4505-9D3C-B5A67B846133
+ MODULE_TYPE = DXE_SMM_DRIVER
+ PI_SPECIFICATION_VERSION = 0x0001000A
+ ENTRY_POINT = SmmStatusCodeThunkMain
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64
+#
+
+[Sources]
+ FrameworkSmmStatusCodeOnPiSmmStatusCodeThunk.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+
+[LibraryClasses]
+ UefiDriverEntryPoint
+ SmmServicesTableLib
+ DebugLib
+ BaseLib
+
+[Protocols]
+ gEfiSmmStatusCodeProtocolGuid ## PRODUCES/CONSUMES
+
+[Depex]
+ gEfiSmmStatusCodeProtocolGuid
+
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