Add 4 Framework/PI SMM thunk drivers. Combined use of these drivers can support usage model of PI SMM infrastructure + Framework Chipset SMM code + Framework platform SMM code in ECP platforms.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9657 6f19259b-4bc3-4df7-8a09-765794883524
2009-12-31 08:42:28 +00:00
parent a77e0eb17a
commit 9e62071910
17 changed files with 2392 additions and 38 deletions
--- a/EdkCompatibilityPkg/Compatibility/SmmControl2OnSmmControlThunk/SmmControl2OnSmmControlThunk.h
+++ b/EdkCompatibilityPkg/Compatibility/SmmControl2OnSmmControlThunk/SmmControl2OnSmmControlThunk.h
@@ -0,0 +1,73 @@
+/** @file
+  Include file for SMM Control2 Protocol on SMM Control Protocol Thunk driver.
+  
+  Copyright (c) 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.
+
+**/
+
+#ifndef  _SMM_CONTROL2_ON_SMM_CONTROL_THUNK_H_
+#define  _SMM_CONTROL2_ON_SMM_CONTROL_THUNK_H_
+
+#include <PiDxe.h>
+#include <FrameworkSmm.h>
+#include <Library/DebugLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiDriverEntryPoint.h>
+#include <Library/IoLib.h>
+#include <Protocol/SmmControl2.h>
+#include <Protocol/SmmControl.h>
+
+/**
+  Invokes SMI activation from either the preboot or runtime environment.
+
+  This function generates an SMI.
+
+  @param[in]     This                The EFI_SMM_CONTROL2_PROTOCOL instance.
+  @param[in,out] CommandPort         The value written to the command port.
+  @param[in,out] DataPort            The value written to the data port.
+  @param[in]     Periodic            Optional mechanism to engender a periodic stream.
+  @param[in]     ActivationInterval  Optional parameter to repeat at this period one
+                                     time or, if the Periodic Boolean is set, periodically.
+
+  @retval EFI_SUCCESS            The SMI/PMI has been engendered.
+  @retval EFI_DEVICE_ERROR       The timing is unsupported.
+  @retval EFI_INVALID_PARAMETER  The activation period is unsupported.
+  @retval EFI_NOT_STARTED        The SMM base service has not been initialized.
+**/
+EFI_STATUS
+EFIAPI
+SmmControl2Trigger (
+  IN CONST EFI_SMM_CONTROL2_PROTOCOL  *This,
+  IN OUT UINT8                        *CommandPort       OPTIONAL,
+  IN OUT UINT8                        *DataPort          OPTIONAL,
+  IN BOOLEAN                          Periodic           OPTIONAL,
+  IN UINTN                            ActivationInterval OPTIONAL
+  );
+
+/**
+  Clears any system state that was created in response to the Trigger() call.
+
+  This function acknowledges and causes the deassertion of the SMI activation source.
+
+  @param[in] This                The EFI_SMM_CONTROL2_PROTOCOL instance.
+  @param[in] Periodic            Optional parameter to repeat at this period one time
+
+  @retval EFI_SUCCESS            The SMI/PMI has been engendered.
+  @retval EFI_DEVICE_ERROR       The source could not be cleared.
+  @retval EFI_INVALID_PARAMETER  The service did not support the Periodic input argument.
+**/
+EFI_STATUS
+EFIAPI
+SmmControl2Clear (
+  IN CONST EFI_SMM_CONTROL2_PROTOCOL  *This,
+  IN BOOLEAN                          Periodic OPTIONAL
+  );
+
+#endif