diff options
| author | mdkinney <mdkinney@6f19259b-4bc3-4df7-8a09-765794883524> | 2010-01-27 22:59:52 +0000 |
|---|---|---|
| committer | mdkinney <mdkinney@6f19259b-4bc3-4df7-8a09-765794883524> | 2010-01-27 22:59:52 +0000 |
| commit | 0bce7349f5519e364f2463856b5f4c0712be5c9b (patch) | |
| tree | 0b6d7416f601c7a65d403178b12701ea96191a75 /MdePkg | |
| parent | 28319270fbc71781e9710ac3357e3093cdb20aab (diff) | |
| download | edk2-platforms-0bce7349f5519e364f2463856b5f4c0712be5c9b.tar.xz | |
Move SmmLib from IntelFrameworkPkg to MdePkg because this library is useful to both Framework SMM and PI SMM implementations.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9840 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg')
| -rw-r--r-- | MdePkg/Include/Library/SmmLib.h | 89 | ||||
| -rw-r--r-- | MdePkg/Library/SmmLibNull/SmmLibNull.c | 101 | ||||
| -rw-r--r-- | MdePkg/Library/SmmLibNull/SmmLibNull.inf | 36 | ||||
| -rw-r--r-- | MdePkg/MdePkg.dsc | 3 |
4 files changed, 228 insertions, 1 deletions
diff --git a/MdePkg/Include/Library/SmmLib.h b/MdePkg/Include/Library/SmmLib.h new file mode 100644 index 0000000000..32372ed23a --- /dev/null +++ b/MdePkg/Include/Library/SmmLib.h @@ -0,0 +1,89 @@ +/** @file
+ Library class name: SmmLib
+
+ SMM Library Services that abstracts both S/W SMI generation and detection.
+
+ Copyright (c) 2007 - 2010, 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_LIB_H__
+#define __SMM_LIB_H__
+
+
+/**
+ Triggers an SMI at boot time.
+
+ This function triggers a software SMM interrupt at boot time.
+
+**/
+VOID
+EFIAPI
+TriggerBootServiceSoftwareSmi (
+ VOID
+ );
+
+
+/**
+ Triggers an SMI at run time.
+
+ This function triggers a software SMM interrupt at run time.
+
+**/
+VOID
+EFIAPI
+TriggerRuntimeSoftwareSmi (
+ VOID
+ );
+
+
+/**
+ Test if a boot time software SMI happened.
+
+ This function tests if a software SMM interrupt happened. If a software SMM interrupt happened and
+ it was triggered at boot time, it returns TRUE. Otherwise, it returns FALSE.
+
+ @retval TRUE A software SMI triggered at boot time happened.
+ @retval FLASE No software SMI happened, or the software SMI was triggered at run time.
+
+**/
+BOOLEAN
+EFIAPI
+IsBootServiceSoftwareSmi (
+ VOID
+ );
+
+
+/**
+ Test if a run time software SMI happened.
+
+ This function tests if a software SMM interrupt happened. If a software SMM interrupt happened and
+ it was triggered at run time, it returns TRUE. Otherwise, it returns FALSE.
+
+ @retval TRUE A software SMI triggered at run time happened.
+ @retval FLASE No software SMI happened or the software SMI was triggered at boot time.
+
+**/
+BOOLEAN
+EFIAPI
+IsRuntimeSoftwareSmi (
+ VOID
+ );
+
+/**
+ Clear APM SMI Status Bit; Set the EOS bit.
+
+**/
+VOID
+EFIAPI
+ClearSmi (
+ VOID
+ );
+#endif
diff --git a/MdePkg/Library/SmmLibNull/SmmLibNull.c b/MdePkg/Library/SmmLibNull/SmmLibNull.c new file mode 100644 index 0000000000..26d12e2a8f --- /dev/null +++ b/MdePkg/Library/SmmLibNull/SmmLibNull.c @@ -0,0 +1,101 @@ +/** @file
+ NULL instance of SMM Library.
+
+ Copyright (c) 2009 - 2010, Intel Corporation<BR>
+ 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 <Base.h>
+#include <Library/SmmLib.h>
+
+/**
+ Triggers an SMI at boot time.
+
+ This function triggers a software SMM interrupt at boot time.
+
+**/
+VOID
+EFIAPI
+TriggerBootServiceSoftwareSmi (
+ VOID
+ )
+{
+ return;
+}
+
+
+/**
+ Triggers an SMI at run time.
+
+ This function triggers a software SMM interrupt at run time.
+
+**/
+VOID
+EFIAPI
+TriggerRuntimeSoftwareSmi (
+ VOID
+ )
+{
+ return;
+}
+
+
+
+/**
+ Test if a boot time software SMI happened.
+
+ This function tests if a software SMM interrupt happened. If a software SMM interrupt happened and
+ it was triggered at boot time, it returns TRUE. Otherwise, it returns FALSE.
+
+ @retval TRUE A software SMI triggered at boot time happened.
+ @retval FLASE No software SMI happened or the software SMI was triggered at run time.
+
+**/
+BOOLEAN
+EFIAPI
+IsBootServiceSoftwareSmi (
+ VOID
+ )
+{
+ return FALSE;
+}
+
+
+/**
+ Test if a run time software SMI happened.
+
+ This function tests if a software SMM interrupt happened. If a software SMM interrupt happened and
+ it was triggered at run time, it returns TRUE. Otherwise, it returns FALSE.
+
+ @retval TRUE A software SMI triggered at run time happened.
+ @retval FLASE No software SMI happened or the software SMI was triggered at boot time.
+
+**/
+BOOLEAN
+EFIAPI
+IsRuntimeSoftwareSmi (
+ VOID
+ )
+{
+ return FALSE;
+}
+
+/**
+ Clear APM SMI Status Bit; Set the EOS bit.
+
+**/
+VOID
+EFIAPI
+ClearSmi (
+ VOID
+ )
+{
+ return;
+}
diff --git a/MdePkg/Library/SmmLibNull/SmmLibNull.inf b/MdePkg/Library/SmmLibNull/SmmLibNull.inf new file mode 100644 index 0000000000..8b6fb38269 --- /dev/null +++ b/MdePkg/Library/SmmLibNull/SmmLibNull.inf @@ -0,0 +1,36 @@ +#/** @file
+# NULL instance of SMM Library.
+#
+# Copyright (c) 2009 - 2010, 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.
+#
+#
+#**/
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = SmmLibNull
+ FILE_GUID = DDADFC93-FBC5-4389-B20F-EC99E4A6AE52
+ MODULE_TYPE = BASE
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = SmmLib
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64 IPF EBC
+#
+
+[Sources]
+ SmmLibNull.c
+
+
+[Packages]
+ MdePkg/MdePkg.dec
+
diff --git a/MdePkg/MdePkg.dsc b/MdePkg/MdePkg.dsc index 30298803d9..d7b40797d1 100644 --- a/MdePkg/MdePkg.dsc +++ b/MdePkg/MdePkg.dsc @@ -1,7 +1,7 @@ #/** @file
# EFI/PI MdePkg Package
#
-# Copyright (c) 2007 - 2009, Intel Corporation<BR>
+# Copyright (c) 2007 - 2010, Intel Corporation<BR>
# Portions copyright (c) 2008-2009 Apple Inc. All rights reserved.<BR>
#
# All rights reserved. This program and the accompanying materials
@@ -137,6 +137,7 @@ MdePkg/Library/UefiUsbLib/UefiUsbLib.inf
MdePkg/Library/UefiPciLibPciRootBridgeIo/UefiPciLibPciRootBridgeIo.inf
MdePkg/Library/UefiPciSegmentLibPciRootBridgeIo/UefiPciSegmentLibPciRootBridgeIo.inf
+ MdePkg/Library/SmmLibNull/SmmLibNull.inf
[Components.IA32, Components.X64]
MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsic.inf
|