Add PI SMM Status Code Protocol on Framework SMM Status Code Protocol thunk driver...

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10317 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/EdkCompatibilityPkg/Compatibility/PiSmmStatusCodeOnFrameworkSmmStatusCodeThunk/PiSmmStatusCodeOnFrameworkSmmStatusCodeThunk.c b/EdkCompatibilityPkg/Compatibility/PiSmmStatusCodeOnFrameworkSmmStatusCodeThunk/PiSmmStatusCodeOnFrameworkSmmStatusCodeThunk.c
new file mode 100644 (file)
index 0000000..92eed5a
--- /dev/null
+++ b/EdkCompatibilityPkg/Compatibility/PiSmmStatusCodeOnFrameworkSmmStatusCodeThunk/PiSmmStatusCodeOnFrameworkSmmStatusCodeThunk.c
@@ -0,0 +1,586 @@
+/** @file\r
+  PI SMM Status Code Protocol on Framework SMM Status Code Protocol Thunk.\r
+\r
+  This thunk driver produces PI SMM Status Code Protocol and SMM Report Status Code Handler Protocol.\r
+  And it registers a status code handler within itself to route status codes into Framework SMM Status\r
+  Code Protocol.\r
+\r
+  Note that Framework SMM Status Code Protocol and PI SMM Status Code Protocol have identical protocol\r
+  GUID and interface structure, but they are in different handle databases.\r
+\r
+  Copyright (c) 2010, Intel Corporation.  All rights reserved<BR>\r
+  This program and the accompanying materials are licensed and made available under \r
+  the terms and conditions of the BSD License that accompanies this distribution.  \r
+  The full text of the license may be found at\r
+  http://opensource.org/licenses/bsd-license.php.                                          \r
+\r
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#include "PiSmmStatusCodeOnFrameworkSmmStatusCodeThunk.h"\r
+\r
+LIST_ENTRY   mCallbackListHead          = INITIALIZE_LIST_HEAD_VARIABLE (mCallbackListHead);\r
+\r
+//\r
+// Report operation nest status.\r
+// If it is set, then the report operation has nested.\r
+//\r
+UINT32       mStatusCodeNestStatus = 0;\r
+\r
+EFI_SMM_STATUS_CODE_PROTOCOL  mSmmStatusCodeProtocol  = {\r
+  ReportDispatcher\r
+};\r
+\r
+EFI_SMM_RSC_HANDLER_PROTOCOL  mSmmRscHandlerProtocol = {\r
+  Register,\r
+  Unregister\r
+  };\r
+\r
+EFI_SMM_STATUS_CODE_PROTOCOL  *mFrameworkSmmStatusCode;\r
+\r
+/**\r
+  Register the callback function for ReportStatusCode() notification.\r
+  \r
+  When this function is called the function pointer is added to an internal list and any future calls to\r
+  ReportStatusCode() will be forwarded to the Callback function.\r
+\r
+  @param[in] Callback           A pointer to a function of type EFI_PEI_RSC_HANDLER_CALLBACK that is called\r
+                                when a call to ReportStatusCode() occurs.\r
+                        \r
+  @retval EFI_SUCCESS           Function was successfully registered.\r
+  @retval EFI_INVALID_PARAMETER The callback function was NULL.\r
+  @retval EFI_OUT_OF_RESOURCES  The internal buffer ran out of space. No more functions can be\r
+                                registered.\r
+  @retval EFI_ALREADY_STARTED   The function was already registered. It can't be registered again.\r
+  \r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+Register (\r
+  IN EFI_SMM_RSC_HANDLER_CALLBACK   Callback\r
+  )\r
+{\r
+  LIST_ENTRY                      *Link;\r
+  SMM_RSC_HANDLER_CALLBACK_ENTRY  *CallbackEntry;\r
+\r
+  if (Callback == NULL) {\r
+    return EFI_INVALID_PARAMETER;\r
+  }\r
+\r
+  for (Link = GetFirstNode (&mCallbackListHead); !IsNull (&mCallbackListHead, Link); Link = GetNextNode (&mCallbackListHead, Link)) {\r
+    CallbackEntry = CR (Link, SMM_RSC_HANDLER_CALLBACK_ENTRY, Node, SMM_RSC_HANDLER_CALLBACK_ENTRY_SIGNATURE);\r
+    if (CallbackEntry->RscHandlerCallback == Callback) {\r
+      //\r
+      // If the function was already registered. It can't be registered again.\r
+      //\r
+      return EFI_ALREADY_STARTED;\r
+    }\r
+  }\r
+\r
+  CallbackEntry = (SMM_RSC_HANDLER_CALLBACK_ENTRY *)AllocatePool (sizeof (SMM_RSC_HANDLER_CALLBACK_ENTRY));\r
+  ASSERT (CallbackEntry != NULL);\r
+\r
+  CallbackEntry->Signature          = SMM_RSC_HANDLER_CALLBACK_ENTRY_SIGNATURE;\r
+  CallbackEntry->RscHandlerCallback = Callback;\r
+\r
+  InsertTailList (&mCallbackListHead, &CallbackEntry->Node);\r
+\r
+  return EFI_SUCCESS;\r
+}\r
+\r
+/**\r
+  Remove a previously registered callback function from the notification list.\r
+  \r
+  ReportStatusCode() messages will no longer be forwarded to the Callback function.\r
+  \r
+  @param[in] Callback           A pointer to a function of type EFI_PEI_RSC_HANDLER_CALLBACK that is to be\r
+                                unregistered.\r
+\r
+  @retval EFI_SUCCESS           The function was successfully unregistered.\r
+  @retval EFI_INVALID_PARAMETER The callback function was NULL.\r
+  @retval EFI_NOT_FOUND         The callback function was not found to be unregistered.\r
+                        \r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+Unregister (\r
+  IN EFI_SMM_RSC_HANDLER_CALLBACK Callback\r
+  )\r
+{\r
+  LIST_ENTRY                        *Link;\r
+  SMM_RSC_HANDLER_CALLBACK_ENTRY    *CallbackEntry;\r
+\r
+  if (Callback == NULL) {\r
+    return EFI_INVALID_PARAMETER;\r
+  }\r
+\r
+  for (Link = GetFirstNode (&mCallbackListHead); !IsNull (&mCallbackListHead, Link); Link = GetNextNode (&mCallbackListHead, Link)) {\r
+    CallbackEntry = CR (Link, SMM_RSC_HANDLER_CALLBACK_ENTRY, Node, SMM_RSC_HANDLER_CALLBACK_ENTRY_SIGNATURE);\r
+    if (CallbackEntry->RscHandlerCallback == Callback) {\r
+      //\r
+      // If the function is found in list, delete it and return.\r
+      //\r
+      RemoveEntryList (&CallbackEntry->Node);\r
+      FreePool (CallbackEntry);\r
+      return EFI_SUCCESS;\r
+    }\r
+  }\r
+\r
+  return EFI_NOT_FOUND;\r
+}\r
+\r
+\r
+/**\r
+  Provides an interface that a software module can call to report a status code.\r
+\r
+  @param  This             EFI_SMM_STATUS_CODE_PROTOCOL instance.\r
+  @param  Type             Indicates the type of status code being reported.\r
+  @param  Value            Describes the current status of a hardware or software entity.\r
+                           This included information about the class and subclass that is used to\r
+                           classify the entity as well as an operation.\r
+  @param  Instance         The enumeration of a hardware or software entity within\r
+                           the system. Valid instance numbers start with 1.\r
+  @param  CallerId         This optional parameter may be used to identify the caller.\r
+                           This parameter allows the status code driver to apply different rules to\r
+                           different callers.\r
+  @param  Data             This optional parameter may be used to pass additional data.\r
+\r
+  @retval EFI_SUCCESS           The function completed successfully\r
+  @retval EFI_DEVICE_ERROR      The function should not be completed due to a device error.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+ReportDispatcher (\r
+  IN CONST EFI_SMM_STATUS_CODE_PROTOCOL  *This,\r
+  IN EFI_STATUS_CODE_TYPE                Type,\r
+  IN EFI_STATUS_CODE_VALUE               Value,\r
+  IN UINT32                              Instance,\r
+  IN CONST EFI_GUID                      *CallerId  OPTIONAL,\r
+  IN EFI_STATUS_CODE_DATA                *Data      OPTIONAL\r
+  )\r
+{\r
+  LIST_ENTRY                        *Link;\r
+  SMM_RSC_HANDLER_CALLBACK_ENTRY    *CallbackEntry;\r
+\r
+  //\r
+  // Use atom operation to avoid the reentant of report.\r
+  // If current status is not zero, then the function is reentrancy.\r
+  //\r
+  if (InterlockedCompareExchange32 (&mStatusCodeNestStatus, 0, 1) == 1) {\r
+    return EFI_DEVICE_ERROR;\r
+  }\r
+\r
+  for (Link = GetFirstNode (&mCallbackListHead); !IsNull (&mCallbackListHead, Link); Link = GetNextNode (&mCallbackListHead, Link)) {\r
+    CallbackEntry = CR (Link, SMM_RSC_HANDLER_CALLBACK_ENTRY, Node, SMM_RSC_HANDLER_CALLBACK_ENTRY_SIGNATURE);\r
+\r
+    CallbackEntry->RscHandlerCallback (\r
+                     Type,\r
+                     Value,\r
+                     Instance,\r
+                     (EFI_GUID*)CallerId,\r
+                     Data\r
+                     );\r
+\r
+  }\r
+\r
+  //\r
+  // Restore the nest status of report\r
+  //\r
+  InterlockedCompareExchange32 (&mStatusCodeNestStatus, 1, 0);\r
+\r
+  return EFI_SUCCESS;\r
+}\r
+\r
+/**\r
+  This SMM Status Code Handler routes status codes to Framework SMM Status Code Protocol.\r
+ \r
+  @param  CodeType         Indicates the type of status code being reported.\r
+  @param  Value            Describes the current status of a hardware or software entity.\r
+                           This included information about the class and subclass that is used to\r
+                           classify the entity as well as an operation.\r
+  @param  Instance         The enumeration of a hardware or software entity within\r
+                           the system. Valid instance numbers start with 1.\r
+  @param  CallerId         This optional parameter may be used to identify the caller.\r
+                           This parameter allows the status code driver to apply different rules to\r
+                           different callers.\r
+  @param  Data             This optional parameter may be used to pass additional data.\r
+\r
+  @retval EFI_SUCCESS      The function completed successfully.\r
+  @retval EFI_DEVICE_ERROR The function should not be completed due to a device error.\r
+\r
+**/\r
+EFI_STATUS\r
+SmmStatusCodeHandler (\r
+  IN EFI_STATUS_CODE_TYPE     CodeType,\r
+  IN EFI_STATUS_CODE_VALUE    Value,\r
+  IN UINT32                   Instance,\r
+  IN EFI_GUID                 *CallerId,\r
+  IN EFI_STATUS_CODE_DATA     *Data OPTIONAL\r
+  )\r
+{\r
+  return mFrameworkSmmStatusCode->ReportStatusCode (\r
+                                    mFrameworkSmmStatusCode,\r
+                                    CodeType,\r
+                                    Value,\r
+                                    Instance,\r
+                                    CallerId,\r
+                                    Data\r
+                                    );                            \r
+}\r
+\r
+/**\r
+  Entry point of PI SMM Status Code Protocol on Framework SMM Status Code Protocol thunk driver.\r
+\r
+  @param  ImageHandle       The firmware allocated handle for the EFI image.\r
+  @param  SystemTable       A pointer to the EFI System Table.\r
+  \r
+  @retval EFI_SUCCESS       The entry point is executed successfully.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+SmmStatusCodeThunkMain (\r
+  IN EFI_HANDLE         ImageHandle,\r
+  IN EFI_SYSTEM_TABLE   *SystemTable\r
+  )\r
+{\r
+  EFI_STATUS     Status;\r
+  EFI_HANDLE     Handle;\r
+\r
+  //\r
+  // Locate Framework SMM Status Code Protocol in UEFI handle database.\r
+  //\r
+  Status = SystemTable->BootServices->LocateProtocol (\r
+                                        &gEfiSmmStatusCodeProtocolGuid,\r
+                                        NULL,\r
+                                        (VOID **)&mFrameworkSmmStatusCode\r
+                                        );\r
+  ASSERT_EFI_ERROR (Status);\r
+\r
+  //\r
+  // Registers status code handler to route status codes into Framework SMM Status Code Protocol.\r
+  //\r
+  Register (SmmStatusCodeHandler);\r
+\r
+  Handle     = NULL;\r
+  \r
+  //\r
+  // Install SmmRscHandler Protocol\r
+  //\r
+  Status = gSmst->SmmInstallProtocolInterface (\r
+                    &Handle,\r
+                    &gEfiSmmRscHandlerProtocolGuid,\r
+                    EFI_NATIVE_INTERFACE,\r
+                    &mSmmRscHandlerProtocol\r
+                    );\r
+  ASSERT_EFI_ERROR (Status);\r
+\r
+  //\r
+  // Install SmmStatusCode Protocol\r
+  //\r
+  Status = gSmst->SmmInstallProtocolInterface (\r
+                    &Handle,\r
+                    &gEfiSmmStatusCodeProtocolGuid,\r
+                    EFI_NATIVE_INTERFACE,\r
+                    &mSmmStatusCodeProtocol\r
+                    );\r
+  ASSERT_EFI_ERROR (Status);\r
+\r
+  return EFI_SUCCESS;\r
+}\r
+/** @file\r
+  PI SMM Status Code Protocol on Framework SMM Status Code Protocol Thunk.\r
+\r
+  This thunk driver produces PI SMM Status Code Protocol and SMM Report Status Code Handler Protocol.\r
+  And it registers a status code handler within itself to route status codes into Framework SMM Status\r
+  Code Protocol.\r
+\r
+  Note that Framework SMM Status Code Protocol and PI SMM Status Code Protocol have identical protocol\r
+  GUID and interface structure, but they are in different handle databases.\r
+\r
+  Copyright (c) 2010, Intel Corporation.  All rights reserved<BR>\r
+  This program and the accompanying materials are licensed and made available under \r
+  the terms and conditions of the BSD License that accompanies this distribution.  \r
+  The full text of the license may be found at\r
+  http://opensource.org/licenses/bsd-license.php.                                          \r
+\r
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#include "PiSmmStatusCodeOnFrameworkSmmStatusCodeThunk.h"\r
+\r
+LIST_ENTRY   mCallbackListHead          = INITIALIZE_LIST_HEAD_VARIABLE (mCallbackListHead);\r
+\r
+//\r
+// Report operation nest status.\r
+// If it is set, then the report operation has nested.\r
+//\r
+UINT32       mStatusCodeNestStatus = 0;\r
+\r
+EFI_SMM_STATUS_CODE_PROTOCOL  mSmmStatusCodeProtocol  = {\r
+  ReportDispatcher\r
+};\r
+\r
+EFI_SMM_RSC_HANDLER_PROTOCOL  mSmmRscHandlerProtocol = {\r
+  Register,\r
+  Unregister\r
+  };\r
+\r
+EFI_SMM_STATUS_CODE_PROTOCOL  *mFrameworkSmmStatusCode;\r
+\r
+/**\r
+  Register the callback function for ReportStatusCode() notification.\r
+  \r
+  When this function is called the function pointer is added to an internal list and any future calls to\r
+  ReportStatusCode() will be forwarded to the Callback function.\r
+\r
+  @param[in] Callback           A pointer to a function of type EFI_PEI_RSC_HANDLER_CALLBACK that is called\r
+                                when a call to ReportStatusCode() occurs.\r
+                        \r
+  @retval EFI_SUCCESS           Function was successfully registered.\r
+  @retval EFI_INVALID_PARAMETER The callback function was NULL.\r
+  @retval EFI_OUT_OF_RESOURCES  The internal buffer ran out of space. No more functions can be\r
+                                registered.\r
+  @retval EFI_ALREADY_STARTED   The function was already registered. It can't be registered again.\r
+  \r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+Register (\r
+  IN EFI_SMM_RSC_HANDLER_CALLBACK   Callback\r
+  )\r
+{\r
+  LIST_ENTRY                      *Link;\r
+  SMM_RSC_HANDLER_CALLBACK_ENTRY  *CallbackEntry;\r
+\r
+  if (Callback == NULL) {\r
+    return EFI_INVALID_PARAMETER;\r
+  }\r
+\r
+  for (Link = GetFirstNode (&mCallbackListHead); !IsNull (&mCallbackListHead, Link); Link = GetNextNode (&mCallbackListHead, Link)) {\r
+    CallbackEntry = CR (Link, SMM_RSC_HANDLER_CALLBACK_ENTRY, Node, SMM_RSC_HANDLER_CALLBACK_ENTRY_SIGNATURE);\r
+    if (CallbackEntry->RscHandlerCallback == Callback) {\r
+      //\r
+      // If the function was already registered. It can't be registered again.\r
+      //\r
+      return EFI_ALREADY_STARTED;\r
+    }\r
+  }\r
+\r
+  CallbackEntry = (SMM_RSC_HANDLER_CALLBACK_ENTRY *)AllocatePool (sizeof (SMM_RSC_HANDLER_CALLBACK_ENTRY));\r
+  ASSERT (CallbackEntry != NULL);\r
+\r
+  CallbackEntry->Signature          = SMM_RSC_HANDLER_CALLBACK_ENTRY_SIGNATURE;\r
+  CallbackEntry->RscHandlerCallback = Callback;\r
+\r
+  InsertTailList (&mCallbackListHead, &CallbackEntry->Node);\r
+\r
+  return EFI_SUCCESS;\r
+}\r
+\r
+/**\r
+  Remove a previously registered callback function from the notification list.\r
+  \r
+  ReportStatusCode() messages will no longer be forwarded to the Callback function.\r
+  \r
+  @param[in] Callback           A pointer to a function of type EFI_PEI_RSC_HANDLER_CALLBACK that is to be\r
+                                unregistered.\r
+\r
+  @retval EFI_SUCCESS           The function was successfully unregistered.\r
+  @retval EFI_INVALID_PARAMETER The callback function was NULL.\r
+  @retval EFI_NOT_FOUND         The callback function was not found to be unregistered.\r
+                        \r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+Unregister (\r
+  IN EFI_SMM_RSC_HANDLER_CALLBACK Callback\r
+  )\r
+{\r
+  LIST_ENTRY                        *Link;\r
+  SMM_RSC_HANDLER_CALLBACK_ENTRY    *CallbackEntry;\r
+\r
+  if (Callback == NULL) {\r
+    return EFI_INVALID_PARAMETER;\r
+  }\r
+\r
+  for (Link = GetFirstNode (&mCallbackListHead); !IsNull (&mCallbackListHead, Link); Link = GetNextNode (&mCallbackListHead, Link)) {\r
+    CallbackEntry = CR (Link, SMM_RSC_HANDLER_CALLBACK_ENTRY, Node, SMM_RSC_HANDLER_CALLBACK_ENTRY_SIGNATURE);\r
+    if (CallbackEntry->RscHandlerCallback == Callback) {\r
+      //\r
+      // If the function is found in list, delete it and return.\r
+      //\r
+      RemoveEntryList (&CallbackEntry->Node);\r
+      FreePool (CallbackEntry);\r
+      return EFI_SUCCESS;\r
+    }\r
+  }\r
+\r
+  return EFI_NOT_FOUND;\r
+}\r
+\r
+\r
+/**\r
+  Provides an interface that a software module can call to report a status code.\r
+\r
+  @param  This             EFI_SMM_STATUS_CODE_PROTOCOL instance.\r
+  @param  Type             Indicates the type of status code being reported.\r
+  @param  Value            Describes the current status of a hardware or software entity.\r
+                           This included information about the class and subclass that is used to\r
+                           classify the entity as well as an operation.\r
+  @param  Instance         The enumeration of a hardware or software entity within\r
+                           the system. Valid instance numbers start with 1.\r
+  @param  CallerId         This optional parameter may be used to identify the caller.\r
+                           This parameter allows the status code driver to apply different rules to\r
+                           different callers.\r
+  @param  Data             This optional parameter may be used to pass additional data.\r
+\r
+  @retval EFI_SUCCESS           The function completed successfully\r
+  @retval EFI_DEVICE_ERROR      The function should not be completed due to a device error.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+ReportDispatcher (\r
+  IN CONST EFI_SMM_STATUS_CODE_PROTOCOL  *This,\r
+  IN EFI_STATUS_CODE_TYPE                Type,\r
+  IN EFI_STATUS_CODE_VALUE               Value,\r
+  IN UINT32                              Instance,\r
+  IN CONST EFI_GUID                      *CallerId  OPTIONAL,\r
+  IN EFI_STATUS_CODE_DATA                *Data      OPTIONAL\r
+  )\r
+{\r
+  LIST_ENTRY                        *Link;\r
+  SMM_RSC_HANDLER_CALLBACK_ENTRY    *CallbackEntry;\r
+\r
+  //\r
+  // Use atom operation to avoid the reentant of report.\r
+  // If current status is not zero, then the function is reentrancy.\r
+  //\r
+  if (InterlockedCompareExchange32 (&mStatusCodeNestStatus, 0, 1) == 1) {\r
+    return EFI_DEVICE_ERROR;\r
+  }\r
+\r
+  for (Link = GetFirstNode (&mCallbackListHead); !IsNull (&mCallbackListHead, Link); Link = GetNextNode (&mCallbackListHead, Link)) {\r
+    CallbackEntry = CR (Link, SMM_RSC_HANDLER_CALLBACK_ENTRY, Node, SMM_RSC_HANDLER_CALLBACK_ENTRY_SIGNATURE);\r
+\r
+    CallbackEntry->RscHandlerCallback (\r
+                     Type,\r
+                     Value,\r
+                     Instance,\r
+                     (EFI_GUID*)CallerId,\r
+                     Data\r
+                     );\r
+\r
+  }\r
+\r
+  //\r
+  // Restore the nest status of report\r
+  //\r
+  InterlockedCompareExchange32 (&mStatusCodeNestStatus, 1, 0);\r
+\r
+  return EFI_SUCCESS;\r
+}\r
+\r
+/**\r
+  This SMM Status Code Handler routes status codes to Framework SMM Status Code Protocol.\r
+ \r
+  @param  CodeType         Indicates the type of status code being reported.\r
+  @param  Value            Describes the current status of a hardware or software entity.\r
+                           This included information about the class and subclass that is used to\r
+                           classify the entity as well as an operation.\r
+  @param  Instance         The enumeration of a hardware or software entity within\r
+                           the system. Valid instance numbers start with 1.\r
+  @param  CallerId         This optional parameter may be used to identify the caller.\r
+                           This parameter allows the status code driver to apply different rules to\r
+                           different callers.\r
+  @param  Data             This optional parameter may be used to pass additional data.\r
+\r
+  @retval EFI_SUCCESS      The function completed successfully.\r
+  @retval EFI_DEVICE_ERROR The function should not be completed due to a device error.\r
+\r
+**/\r
+EFI_STATUS\r
+SmmStatusCodeHandler (\r
+  IN EFI_STATUS_CODE_TYPE     CodeType,\r
+  IN EFI_STATUS_CODE_VALUE    Value,\r
+  IN UINT32                   Instance,\r
+  IN EFI_GUID                 *CallerId,\r
+  IN EFI_STATUS_CODE_DATA     *Data OPTIONAL\r
+  )\r
+{\r
+  return mFrameworkSmmStatusCode->ReportStatusCode (\r
+                                    mFrameworkSmmStatusCode,\r
+                                    CodeType,\r
+                                    Value,\r
+                                    Instance,\r
+                                    CallerId,\r
+                                    Data\r
+                                    );                            \r
+}\r
+\r
+/**\r
+  Entry point of PI SMM Status Code Protocol on Framework SMM Status Code Protocol thunk driver.\r
+\r
+  @param  ImageHandle       The firmware allocated handle for the EFI image.\r
+  @param  SystemTable       A pointer to the EFI System Table.\r
+  \r
+  @retval EFI_SUCCESS       The entry point is executed successfully.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+SmmStatusCodeThunkMain (\r
+  IN EFI_HANDLE         ImageHandle,\r
+  IN EFI_SYSTEM_TABLE   *SystemTable\r
+  )\r
+{\r
+  EFI_STATUS     Status;\r
+  EFI_HANDLE     Handle;\r
+\r
+  //\r
+  // Locate Framework SMM Status Code Protocol in UEFI handle database.\r
+  //\r
+  Status = SystemTable->BootServices->LocateProtocol (\r
+                                        &gEfiSmmStatusCodeProtocolGuid,\r
+                                        NULL,\r
+                                        (VOID **)&mFrameworkSmmStatusCode\r
+                                        );\r
+  ASSERT_EFI_ERROR (Status);\r
+\r
+  //\r
+  // Registers status code handler to route status codes into Framework SMM Status Code Protocol.\r
+  //\r
+  Register (SmmStatusCodeHandler);\r
+\r
+  Handle     = NULL;\r
+  \r
+  //\r
+  // Install SmmRscHandler Protocol\r
+  //\r
+  Status = gSmst->SmmInstallProtocolInterface (\r
+                    &Handle,\r
+                    &gEfiSmmRscHandlerProtocolGuid,\r
+                    EFI_NATIVE_INTERFACE,\r
+                    &mSmmRscHandlerProtocol\r
+                    );\r
+  ASSERT_EFI_ERROR (Status);\r
+\r
+  //\r
+  // Install SmmStatusCode Protocol\r
+  //\r
+  Status = gSmst->SmmInstallProtocolInterface (\r
+                    &Handle,\r
+                    &gEfiSmmStatusCodeProtocolGuid,\r
+                    EFI_NATIVE_INTERFACE,\r
+                    &mSmmStatusCodeProtocol\r
+                    );\r
+  ASSERT_EFI_ERROR (Status);\r
+\r
+  return EFI_SUCCESS;\r
+}\r

diff --git a/EdkCompatibilityPkg/Compatibility/PiSmmStatusCodeOnFrameworkSmmStatusCodeThunk/PiSmmStatusCodeOnFrameworkSmmStatusCodeThunk.h b/EdkCompatibilityPkg/Compatibility/PiSmmStatusCodeOnFrameworkSmmStatusCodeThunk/PiSmmStatusCodeOnFrameworkSmmStatusCodeThunk.h
new file mode 100644 (file)
index 0000000..3be8018
--- /dev/null
+++ b/EdkCompatibilityPkg/Compatibility/PiSmmStatusCodeOnFrameworkSmmStatusCodeThunk/PiSmmStatusCodeOnFrameworkSmmStatusCodeThunk.h
@@ -0,0 +1,216 @@
+/** @file\r
+  Include file for PI SMM Status Code Protocol on Framework SMM Status Code Protocol Thunk driver.\r
+\r
+  Copyright (c) 2010, Intel Corporation.  All rights reserved<BR>\r
+  This program and the accompanying materials are licensed and made available under \r
+  the terms and conditions of the BSD License that accompanies this distribution.  \r
+  The full text of the license may be found at\r
+  http://opensource.org/licenses/bsd-license.php.                                          \r
+\r
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#ifndef __PI_SMM_STATUS_CODE_ON_FRAMEWORK_SMM_STATUS_CODE_H__\r
+#define __PI_SMM_STATUS_CODE_ON_FRAMEWORK_SMM_STATUS_CODE_H__\r
+\r
+\r
+#include <Protocol/SmmReportStatusCodeHandler.h>\r
+#include <Protocol/SmmStatusCode.h>\r
+\r
+#include <Library/BaseLib.h>\r
+#include <Library/DebugLib.h>\r
+#include <Library/SynchronizationLib.h>\r
+#include <Library/UefiDriverEntryPoint.h>\r
+#include <Library/SmmServicesTableLib.h>\r
+#include <Library/MemoryAllocationLib.h>\r
+\r
+#define SMM_RSC_HANDLER_CALLBACK_ENTRY_SIGNATURE  SIGNATURE_32 ('s', 'h', 'c', 'e')\r
+\r
+typedef struct {\r
+  UINTN                         Signature;\r
+  EFI_SMM_RSC_HANDLER_CALLBACK  RscHandlerCallback;\r
+  LIST_ENTRY                    Node;\r
+} SMM_RSC_HANDLER_CALLBACK_ENTRY;\r
+\r
+/**\r
+  Register the callback function for ReportStatusCode() notification.\r
+  \r
+  When this function is called the function pointer is added to an internal list and any future calls to\r
+  ReportStatusCode() will be forwarded to the Callback function.\r
+\r
+  @param[in] Callback           A pointer to a function of type EFI_PEI_RSC_HANDLER_CALLBACK that is called\r
+                                when a call to ReportStatusCode() occurs.\r
+                        \r
+  @retval EFI_SUCCESS           Function was successfully registered.\r
+  @retval EFI_INVALID_PARAMETER The callback function was NULL.\r
+  @retval EFI_OUT_OF_RESOURCES  The internal buffer ran out of space. No more functions can be\r
+                                registered.\r
+  @retval EFI_ALREADY_STARTED   The function was already registered. It can't be registered again.\r
+  \r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+Register (\r
+  IN EFI_SMM_RSC_HANDLER_CALLBACK   Callback\r
+  );\r
+\r
+/**\r
+  Remove a previously registered callback function from the notification list.\r
+  \r
+  ReportStatusCode() messages will no longer be forwarded to the Callback function.\r
+  \r
+  @param[in] Callback           A pointer to a function of type EFI_PEI_RSC_HANDLER_CALLBACK that is to be\r
+                                unregistered.\r
+\r
+  @retval EFI_SUCCESS           The function was successfully unregistered.\r
+  @retval EFI_INVALID_PARAMETER The callback function was NULL.\r
+  @retval EFI_NOT_FOUND         The callback function was not found to be unregistered.\r
+                        \r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+Unregister (\r
+  IN EFI_SMM_RSC_HANDLER_CALLBACK Callback\r
+  );\r
+\r
+/**\r
+  Provides an interface that a software module can call to report a status code.\r
+\r
+  @param  This             EFI_SMM_STATUS_CODE_PROTOCOL instance.\r
+  @param  Type             Indicates the type of status code being reported.\r
+  @param  Value            Describes the current status of a hardware or software entity.\r
+                           This included information about the class and subclass that is used to\r
+                           classify the entity as well as an operation.\r
+  @param  Instance         The enumeration of a hardware or software entity within\r
+                           the system. Valid instance numbers start with 1.\r
+  @param  CallerId         This optional parameter may be used to identify the caller.\r
+                           This parameter allows the status code driver to apply different rules to\r
+                           different callers.\r
+  @param  Data             This optional parameter may be used to pass additional data.\r
+\r
+  @retval EFI_SUCCESS           The function completed successfully\r
+  @retval EFI_DEVICE_ERROR      The function should not be completed due to a device error.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+ReportDispatcher (\r
+  IN CONST EFI_SMM_STATUS_CODE_PROTOCOL  *This,\r
+  IN EFI_STATUS_CODE_TYPE                Type,\r
+  IN EFI_STATUS_CODE_VALUE               Value,\r
+  IN UINT32                              Instance,\r
+  IN CONST EFI_GUID                      *CallerId  OPTIONAL,\r
+  IN EFI_STATUS_CODE_DATA                *Data      OPTIONAL\r
+  );\r
+\r
+#endif\r
+/** @file\r
+  Include file for PI SMM Status Code Protocol on Framework SMM Status Code Protocol Thunk driver.\r
+\r
+  Copyright (c) 2010, Intel Corporation.  All rights reserved<BR>\r
+  This program and the accompanying materials are licensed and made available under \r
+  the terms and conditions of the BSD License that accompanies this distribution.  \r
+  The full text of the license may be found at\r
+  http://opensource.org/licenses/bsd-license.php.                                          \r
+\r
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#ifndef __PI_SMM_STATUS_CODE_ON_FRAMEWORK_SMM_STATUS_CODE_H__\r
+#define __PI_SMM_STATUS_CODE_ON_FRAMEWORK_SMM_STATUS_CODE_H__\r
+\r
+\r
+#include <Protocol/SmmReportStatusCodeHandler.h>\r
+#include <Protocol/SmmStatusCode.h>\r
+\r
+#include <Library/BaseLib.h>\r
+#include <Library/DebugLib.h>\r
+#include <Library/SynchronizationLib.h>\r
+#include <Library/UefiDriverEntryPoint.h>\r
+#include <Library/SmmServicesTableLib.h>\r
+#include <Library/MemoryAllocationLib.h>\r
+\r
+#define SMM_RSC_HANDLER_CALLBACK_ENTRY_SIGNATURE  SIGNATURE_32 ('s', 'h', 'c', 'e')\r
+\r
+typedef struct {\r
+  UINTN                         Signature;\r
+  EFI_SMM_RSC_HANDLER_CALLBACK  RscHandlerCallback;\r
+  LIST_ENTRY                    Node;\r
+} SMM_RSC_HANDLER_CALLBACK_ENTRY;\r
+\r
+/**\r
+  Register the callback function for ReportStatusCode() notification.\r
+  \r
+  When this function is called the function pointer is added to an internal list and any future calls to\r
+  ReportStatusCode() will be forwarded to the Callback function.\r
+\r
+  @param[in] Callback           A pointer to a function of type EFI_PEI_RSC_HANDLER_CALLBACK that is called\r
+                                when a call to ReportStatusCode() occurs.\r
+                        \r
+  @retval EFI_SUCCESS           Function was successfully registered.\r
+  @retval EFI_INVALID_PARAMETER The callback function was NULL.\r
+  @retval EFI_OUT_OF_RESOURCES  The internal buffer ran out of space. No more functions can be\r
+                                registered.\r
+  @retval EFI_ALREADY_STARTED   The function was already registered. It can't be registered again.\r
+  \r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+Register (\r
+  IN EFI_SMM_RSC_HANDLER_CALLBACK   Callback\r
+  );\r
+\r
+/**\r
+  Remove a previously registered callback function from the notification list.\r
+  \r
+  ReportStatusCode() messages will no longer be forwarded to the Callback function.\r
+  \r
+  @param[in] Callback           A pointer to a function of type EFI_PEI_RSC_HANDLER_CALLBACK that is to be\r
+                                unregistered.\r
+\r
+  @retval EFI_SUCCESS           The function was successfully unregistered.\r
+  @retval EFI_INVALID_PARAMETER The callback function was NULL.\r
+  @retval EFI_NOT_FOUND         The callback function was not found to be unregistered.\r
+                        \r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+Unregister (\r
+  IN EFI_SMM_RSC_HANDLER_CALLBACK Callback\r
+  );\r
+\r
+/**\r
+  Provides an interface that a software module can call to report a status code.\r
+\r
+  @param  This             EFI_SMM_STATUS_CODE_PROTOCOL instance.\r
+  @param  Type             Indicates the type of status code being reported.\r
+  @param  Value            Describes the current status of a hardware or software entity.\r
+                           This included information about the class and subclass that is used to\r
+                           classify the entity as well as an operation.\r
+  @param  Instance         The enumeration of a hardware or software entity within\r
+                           the system. Valid instance numbers start with 1.\r
+  @param  CallerId         This optional parameter may be used to identify the caller.\r
+                           This parameter allows the status code driver to apply different rules to\r
+                           different callers.\r
+  @param  Data             This optional parameter may be used to pass additional data.\r
+\r
+  @retval EFI_SUCCESS           The function completed successfully\r
+  @retval EFI_DEVICE_ERROR      The function should not be completed due to a device error.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+ReportDispatcher (\r
+  IN CONST EFI_SMM_STATUS_CODE_PROTOCOL  *This,\r
+  IN EFI_STATUS_CODE_TYPE                Type,\r
+  IN EFI_STATUS_CODE_VALUE               Value,\r
+  IN UINT32                              Instance,\r
+  IN CONST EFI_GUID                      *CallerId  OPTIONAL,\r
+  IN EFI_STATUS_CODE_DATA                *Data      OPTIONAL\r
+  );\r
+\r
+#endif\r

diff --git a/EdkCompatibilityPkg/Compatibility/PiSmmStatusCodeOnFrameworkSmmStatusCodeThunk/PiSmmStatusCodeOnFrameworkSmmStatusCodeThunk.inf b/EdkCompatibilityPkg/Compatibility/PiSmmStatusCodeOnFrameworkSmmStatusCodeThunk/PiSmmStatusCodeOnFrameworkSmmStatusCodeThunk.inf
new file mode 100644 (file)
index 0000000..6259748
--- /dev/null
+++ b/EdkCompatibilityPkg/Compatibility/PiSmmStatusCodeOnFrameworkSmmStatusCodeThunk/PiSmmStatusCodeOnFrameworkSmmStatusCodeThunk.inf
@@ -0,0 +1,102 @@
+## @file\r
+#  PI SMM Status Code Protocol on Framework SMM Status Code Protocol Thunk driver.\r
+#\r
+#  Copyright (c) 2010, Intel Corporation.\r
+#\r
+#  All rights reserved. This program and the accompanying materials\r
+#  are licensed and made available under the terms and conditions of the BSD License\r
+#  which accompanies this distribution. The full text of the license may be found at\r
+#  http://opensource.org/licenses/bsd-license.php\r
+#  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+#  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+#\r
+#\r
+##\r
+\r
+[Defines]\r
+  INF_VERSION                    = 0x00010005\r
+  BASE_NAME                      = PiSmmStatusCodeOnFrameworkSmmStatusCodeThunk\r
+  FILE_GUID                      = 14FF38A8-ACBA-4228-A7D7-A73260C7559B\r
+  MODULE_TYPE                    = DXE_SMM_DRIVER\r
+  PI_SPECIFICATION_VERSION       = 0x0001000A\r
+  ENTRY_POINT                    = SmmStatusCodeThunkMain\r
+\r
+#\r
+# The following information is for reference only and not required by the build tools.\r
+#\r
+#  VALID_ARCHITECTURES           = IA32 X64\r
+#\r
+\r
+[Sources]\r
+  PiSmmStatusCodeOnFrameworkSmmStatusCodeThunk.c\r
+  PiSmmStatusCodeOnFrameworkSmmStatusCodeThunk.h\r
+\r
+[Packages]\r
+  MdePkg/MdePkg.dec\r
+  MdeModulePkg/MdeModulePkg.dec\r
+\r
+[LibraryClasses]\r
+  SmmServicesTableLib\r
+  UefiDriverEntryPoint\r
+  DebugLib\r
+  BaseLib\r
+  SynchronizationLib\r
+  MemoryAllocationLib\r
+\r
+[Protocols]\r
+  gEfiSmmRscHandlerProtocolGuid               ## PRODUCES\r
+  gEfiSmmStatusCodeProtocolGuid               ## PRODUCES/CONSUMES\r
+\r
+[Depex]\r
+  gEfiSmmStatusCodeProtocolGuid\r
+## @file\r
+#  PI SMM Status Code Protocol on Framework SMM Status Code Protocol Thunk driver.\r
+#\r
+#  Copyright (c) 2010, Intel Corporation.\r
+#\r
+#  All rights reserved. This program and the accompanying materials\r
+#  are licensed and made available under the terms and conditions of the BSD License\r
+#  which accompanies this distribution. The full text of the license may be found at\r
+#  http://opensource.org/licenses/bsd-license.php\r
+#  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+#  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+#\r
+#\r
+##\r
+\r
+[Defines]\r
+  INF_VERSION                    = 0x00010005\r
+  BASE_NAME                      = PiSmmStatusCodeOnFrameworkSmmStatusCodeThunk\r
+  FILE_GUID                      = 14FF38A8-ACBA-4228-A7D7-A73260C7559B\r
+  MODULE_TYPE                    = DXE_SMM_DRIVER\r
+  PI_SPECIFICATION_VERSION       = 0x0001000A\r
+  ENTRY_POINT                    = SmmStatusCodeThunkMain\r
+\r
+#\r
+# The following information is for reference only and not required by the build tools.\r
+#\r
+#  VALID_ARCHITECTURES           = IA32 X64\r
+#\r
+\r
+[Sources]\r
+  PiSmmStatusCodeOnFrameworkSmmStatusCodeThunk.c\r
+  PiSmmStatusCodeOnFrameworkSmmStatusCodeThunk.h\r
+\r
+[Packages]\r
+  MdePkg/MdePkg.dec\r
+  MdeModulePkg/MdeModulePkg.dec\r
+\r
+[LibraryClasses]\r
+  SmmServicesTableLib\r
+  UefiDriverEntryPoint\r
+  DebugLib\r
+  BaseLib\r
+  SynchronizationLib\r
+  MemoryAllocationLib\r
+\r
+[Protocols]\r
+  gEfiSmmRscHandlerProtocolGuid               ## PRODUCES\r
+  gEfiSmmStatusCodeProtocolGuid               ## PRODUCES/CONSUMES\r
+\r
+[Depex]\r
+  gEfiSmmStatusCodeProtocolGuid
\ No newline at end of file