[mirror_edk2.git] / EdkModulePkg / Universal / StatusCode / Dxe / Ipf / DxeStatusCodeIpf.c

/** @file\r
* Status code driver for IPF architecture.\r
\r
  Copyright (c) 2006, Intel Corporation\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
\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
  Module Name:  DxeStatusCodeIpf.c\r
\r
**/\r
\r
#include "DxeStatusCode.h"\r
\r
\r
/**\r
  Report status code to all supported device.\r
  Calls into the workers which dispatches the platform specific\r
  listeners.\r
\r
  @param  Type          Indicates the type of status code being reported.\r
                        The type EFI_STATUS_CODE_TYPE is defined in "Related Definitions" below.\r
  @param  Value         Describes the current status of a hardware or software entity.\r
                        This includes information about the class and subclass that is used to classify the entity\r
                        as well as an operation.  For progress codes, the operation is the current activity.\r
                        For error codes, it is the exception.  For debug codes, it is not defined at this time.\r
                        Type EFI_STATUS_CODE_VALUE is defined in "Related Definitions" below.\r
                        Specific values are discussed in the Intel? Platform Innovation Framework for EFI Status Code Specification.\r
  @param  Instance      The enumeration of a hardware or software entity within the system.\r
                        A system may contain multiple entities that match a class/subclass pairing.\r
                        The instance differentiates between them.  An instance of 0 indicates that instance\r
                        information is unavailable, not meaningful, or not relevant.  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 different callers.\r
  @param  Data          This optional parameter may be used to pass additional data.\r
                        Type EFI_STATUS_CODE_DATA is defined in "Related Definitions" below.\r
                        The contents of this data type may have additional GUID-specific data.  The standard GUIDs and\r
                        their associated data structures are defined in the Intel? Platform Innovation Framework for EFI Status Codes Specification.\r
\r
  @return               Always return EFI_SUCCESS.\r
\r
**/\r
STATIC\r
EFI_STATUS\r
EFIAPI\r
ReportDispatcher (\r
  IN EFI_STATUS_CODE_TYPE     Type,\r
  IN EFI_STATUS_CODE_VALUE    Value,\r
  IN UINT32                   Instance,\r
  IN EFI_GUID                 *CallerId  OPTIONAL,\r
  IN EFI_STATUS_CODE_DATA     *Data      OPTIONAL\r
  );\r
\r
//\r
// Declaration of status code protocol.\r
//\r
STATIC\r
EFI_STATUS_CODE_PROTOCOL  mEfiStatusCodeProtocol  = {\r
  ReportDispatcher\r
};\r
\r
//\r
// Delaration of DXE status code controller\r
//\r
DXE_STATUS_CODE_CONTROLLER gDxeStatusCode = {\r
  //\r
  // Initialize nest status as non nested.\r
  //\r
  0,\r
  {NULL, NULL}\r
};\r
\r
/**\r
  Report status code to all supported device.\r
  Calls into the workers which dispatches the platform specific\r
  listeners.\r
\r
  @param  CodeType      Indicates the type of status code being reported.\r
                        The type EFI_STATUS_CODE_TYPE is defined in "Related Definitions" below.\r
  @param  Value         Describes the current status of a hardware or software entity.\r
                        This includes information about the class and subclass that is used to classify the entity\r
                        as well as an operation.  For progress codes, the operation is the current activity.\r
                        For error codes, it is the exception.  For debug codes, it is not defined at this time.\r
                        Type EFI_STATUS_CODE_VALUE is defined in "Related Definitions" below.\r
                        Specific values are discussed in the Intel? Platform Innovation Framework for EFI Status Code Specification.\r
  @param  Instance      The enumeration of a hardware or software entity within the system.\r
                        A system may contain multiple entities that match a class/subclass pairing.\r
                        The instance differentiates between them.  An instance of 0 indicates that instance\r
                        information is unavailable, not meaningful, or not relevant.  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 different callers.\r
  @param  Data          This optional parameter may be used to pass additional data.\r
                        Type EFI_STATUS_CODE_DATA is defined in "Related Definitions" below.\r
                        The contents of this data type may have additional GUID-specific data.  The standard GUIDs and\r
                        their associated data structures are defined in the Intel? Platform Innovation Framework for EFI Status Codes Specification.\r
\r
  @return               Always return EFI_SUCCESS.\r
\r
**/\r
STATIC\r
EFI_STATUS\r
EFIAPI\r
ReportDispatcher (\r
  IN EFI_STATUS_CODE_TYPE     CodeType,\r
  IN EFI_STATUS_CODE_VALUE    Value,\r
  IN UINT32                   Instance,\r
  IN EFI_GUID                 *CallerId  OPTIONAL,\r
  IN EFI_STATUS_CODE_DATA     *Data      OPTIONAL\r
  )\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 (1 == InterlockedCompareExchange32 (&gDxeStatusCode.StatusCodeNestStatus, 0, 1)) {\r
    return EFI_DEVICE_ERROR;\r
  }\r
\r
  if (FeaturePcdGet (PcdStatusCodeUseEfiSerial) || FeaturePcdGet (PcdStatusCodeUseHardSerial)) {\r
    SerialStatusCodeReportWorker (\r
      CodeType,\r
      Value,\r
      Instance,\r
      CallerId,\r
      Data\r
      );\r
  }\r
  if (FeaturePcdGet (PcdStatusCodeUseRuntimeMemory)) {\r
    RtMemoryStatusCodeReportWorker (\r
      gDxeStatusCode.RtMemoryStatusCodeTable[PHYSICAL_MODE],\r
      CodeType,\r
      Value,\r
      Instance\r
      );\r
  }\r
  if (FeaturePcdGet (PcdStatusCodeUseDataHub)) {\r
    DataHubStatusCodeReportWorker (\r
      CodeType,\r
      Value,\r
      Instance,\r
      CallerId,\r
      Data\r
      );\r
  }\r
  if (FeaturePcdGet (PcdStatusCodeUseOEM)) {\r
    OemHookStatusCodeReport (\r
      CodeType,\r
      Value,\r
      Instance,\r
      CallerId,\r
      Data\r
      );\r
  }\r
\r
  //\r
  // Restore the nest status of report\r
  //\r
  InterlockedCompareExchange32 (&gDxeStatusCode.StatusCodeNestStatus, 1, 0);\r
\r
  return EFI_SUCCESS;\r
}\r
\r
\r
/**\r
\r
  Main entry for Extended SAL ReportStatusCode Services\r
\r
  @param FunctionId        Function Id which needed to be called\r
  @param Arg2              Efi status code type\r
  @param Arg3              Efi status code value\r
  @param Arg4              Instance number\r
  @param Arg5              Caller Id\r
  @param Arg6              Efi status code data\r
  @param Arg7              Not used\r
  @param Arg8              Not used\r
  @param ExtendedSalProc   Esal Proc pointer\r
  @param VirtualMode       If this function is called in virtual mode\r
  @param Global            This module's global variable pointer\r
\r
  @return Value returned in SAL_RETURN_REGS\r
\r
--*/\r
STATIC\r
SAL_RETURN_REGS\r
EFIAPI\r
ReportEsalServiceEntry (\r
  IN  UINT64                    FunctionId,\r
  IN  UINT64                    Arg2,\r
  IN  UINT64                    Arg3,\r
  IN  UINT64                    Arg4,\r
  IN  UINT64                    Arg5,\r
  IN  UINT64                    Arg6,\r
  IN  UINT64                    Arg7,\r
  IN  UINT64                    Arg8,\r
  IN  SAL_EXTENDED_SAL_PROC     ExtendedSalProc,\r
  IN  BOOLEAN                   VirtualMode,\r
  IN  VOID                      *Global\r
  )\r
{\r
  SAL_RETURN_REGS               ReturnVal;\r
  DXE_STATUS_CODE_CONTROLLER    *DxeStatusCode;\r
\r
  switch (FunctionId) {\r
\r
  case ReportStatusCodeServiceFunctionId:\r
\r
    DxeStatusCode = (DXE_STATUS_CODE_CONTROLLER *) Global;\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 (1 == InterlockedCompareExchange32 (&DxeStatusCode->StatusCodeNestStatus, 0, 1)) {\r
      ReturnVal.Status = EFI_DEVICE_ERROR;\r
      return ReturnVal;\r
    }\r
\r
    if (FeaturePcdGet (PcdStatusCodeUseEfiSerial) || FeaturePcdGet (PcdStatusCodeUseHardSerial)) {\r
      SerialStatusCodeReportWorker (\r
        (EFI_STATUS_CODE_TYPE)    Arg2,\r
        (EFI_STATUS_CODE_VALUE)   Arg3,\r
        (UINT32)                  Arg4,\r
        (EFI_GUID *)              Arg5,\r
        (EFI_STATUS_CODE_DATA *)  Arg6\r
        );\r
    }\r
    if (FeaturePcdGet (PcdStatusCodeUseRuntimeMemory)) {\r
      RtMemoryStatusCodeReportWorker (\r
        DxeStatusCode->RtMemoryStatusCodeTable[VirtualMode],\r
        (EFI_STATUS_CODE_TYPE)    Arg2,\r
        (EFI_STATUS_CODE_VALUE)   Arg3,\r
        (UINT32)                  Arg4\r
        );\r
    }\r
    if (FeaturePcdGet (PcdStatusCodeUseDataHub)) {\r
      DataHubStatusCodeReportWorker (\r
        (EFI_STATUS_CODE_TYPE)    Arg2,\r
        (EFI_STATUS_CODE_VALUE)   Arg3,\r
        (UINT32)                  Arg4,\r
        (EFI_GUID *)              Arg5,\r
        (EFI_STATUS_CODE_DATA *)  Arg6\r
        );\r
    }\r
    if (FeaturePcdGet (PcdStatusCodeUseOEM)) {\r
      OemHookStatusCodeReport (\r
        (EFI_STATUS_CODE_TYPE)    Arg2,\r
        (EFI_STATUS_CODE_VALUE)   Arg3,\r
        (UINT32)                  Arg4,\r
        (EFI_GUID *)              Arg5,\r
        (EFI_STATUS_CODE_DATA *)  Arg6\r
        );\r
    }\r
\r
    //\r
    // Restore the nest status of report\r
    //\r
    InterlockedCompareExchange32 (&DxeStatusCode->StatusCodeNestStatus, 1, 0);\r
\r
    ReturnVal.Status = EFI_SUCCESS;\r
\r
    break;\r
\r
  default:\r
    ReturnVal.Status = EFI_SAL_INVALID_ARGUMENT;\r
    break;\r
  }\r
\r
  return ReturnVal;\r
}\r
\r
/**\r
\r
  Install the ReportStatusCode runtime service.\r
\r
  @param ImageHandle     Image handle of the loaded driver\r
  @param SystemTable     Pointer to the System Table\r
\r
  @return                The function always returns success.\r
\r
**/\r
EFI_STATUS\r
DxeStatusCodeDriverEntry (\r
  IN EFI_HANDLE        ImageHandle,\r
  IN EFI_SYSTEM_TABLE  *SystemTable\r
  )\r
{\r
  EFI_STATUS  Status;\r
  EFI_HANDLE  Handle       = NULL;\r
\r
  //\r
  // Dispatch initialization request to supported devices\r
  //\r
  InitializationDispatcherWorker ();\r
\r
  //\r
  // Install Status Code Architectural Protocol implementation as defined in Tiano\r
  // Architecture Specification.\r
  //\r
  Status = gBS->InstallMultipleProtocolInterfaces (\r
                  &Handle,\r
                  &gEfiStatusCodeRuntimeProtocolGuid,\r
                  &mEfiStatusCodeProtocol,\r
                  NULL\r
                  );\r
  ASSERT_EFI_ERROR (Status);\r
\r
  //\r
  // Initialize ESAL capabilities.\r
  //\r
  Status = RegisterEsalClass (\r
             &gEfiExtendedSalStatusCodeServicesProtocolGuid,\r
            &gDxeStatusCode,\r
             ReportEsalServiceEntry,\r
             StatusCodeFunctionId,\r
             NULL\r
             );\r
  ASSERT_EFI_ERROR (Status);\r
\r
  return EFI_SUCCESS;\r
}\r
\r
\r
/**\r
  Virtual address change notification call back. It converts physical mode global pointer to\r
  virtual mode.\r
\r
  @param  Event         Event whose notification function is being invoked.\r
  @param  Context       Pointer to the notification function's context, which is\r
                        always zero in current implementation.\r
\r
**/\r
VOID\r
EFIAPI\r
VirtualAddressChangeCallBack (\r
  IN EFI_EVENT        Event,\r
  IN VOID             *Context\r
  )\r
{\r
  gDxeStatusCode.RtMemoryStatusCodeTable[VIRTUAL_MODE] =\r
    gDxeStatusCode.RtMemoryStatusCodeTable[PHYSICAL_MODE];\r
\r
  //\r
  // Convert the physical mode pointer to virtual mode point.\r
  //\r
  EfiConvertPointer (\r
    0,\r
    (VOID **) &gDxeStatusCode.RtMemoryStatusCodeTable[VIRTUAL_MODE]\r
    );\r
}\r
\r
Commit	Line	Data
56836fe9	1	/** @file\r
97fc032b	2	* Status code driver for IPF architecture.\r
56836fe9	3	\r
53f491d3	4	Copyright (c) 2006, Intel Corporation\r
	5	All rights reserved. This program and the accompanying materials\r
	6	are licensed and made available under the terms and conditions of the BSD License\r
	7	which accompanies this distribution. The full text of the license may be found at\r
	8	http://opensource.org/licenses/bsd-license.php\r
	9	\r
	10	THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
	11	WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
56836fe9	12	\r
	13	Module Name: DxeStatusCodeIpf.c\r
	14	\r
	15	**/\r
	16	\r
	17	#include "DxeStatusCode.h"\r
	18	\r
	19	\r
53f491d3	20	/**\r
	21	Report status code to all supported device.\r
	22	Calls into the workers which dispatches the platform specific\r
	23	listeners.\r
	24	\r
	25	@param Type Indicates the type of status code being reported.\r
	26	The type EFI_STATUS_CODE_TYPE is defined in "Related Definitions" below.\r
	27	@param Value Describes the current status of a hardware or software entity.\r
	28	This includes information about the class and subclass that is used to classify the entity\r
	29	as well as an operation. For progress codes, the operation is the current activity.\r
	30	For error codes, it is the exception. For debug codes, it is not defined at this time.\r
	31	Type EFI_STATUS_CODE_VALUE is defined in "Related Definitions" below.\r
	32	Specific values are discussed in the Intel? Platform Innovation Framework for EFI Status Code Specification.\r
	33	@param Instance The enumeration of a hardware or software entity within the system.\r
	34	A system may contain multiple entities that match a class/subclass pairing.\r
	35	The instance differentiates between them. An instance of 0 indicates that instance\r
	36	information is unavailable, not meaningful, or not relevant. Valid instance numbers start with 1.\r
	37	@param CallerId This optional parameter may be used to identify the caller.\r
	38	This parameter allows the status code driver to apply different rules to different callers.\r
	39	@param Data This optional parameter may be used to pass additional data.\r
	40	Type EFI_STATUS_CODE_DATA is defined in "Related Definitions" below.\r
	41	The contents of this data type may have additional GUID-specific data. The standard GUIDs and\r
	42	their associated data structures are defined in the Intel? Platform Innovation Framework for EFI Status Codes Specification.\r
	43	\r
	44	@return Always return EFI_SUCCESS.\r
	45	\r
	46	**/\r
92dda53e	47	STATIC\r
53f491d3	48	EFI_STATUS\r
	49	EFIAPI\r
	50	ReportDispatcher (\r
	51	IN EFI_STATUS_CODE_TYPE Type,\r
	52	IN EFI_STATUS_CODE_VALUE Value,\r
	53	IN UINT32 Instance,\r
	54	IN EFI_GUID *CallerId OPTIONAL,\r
	55	IN EFI_STATUS_CODE_DATA *Data OPTIONAL\r
	56	);\r
	57	\r
	58	//\r
	59	// Declaration of status code protocol.\r
	60	//\r
	61	STATIC\r
	62	EFI_STATUS_CODE_PROTOCOL mEfiStatusCodeProtocol = {\r
	63	ReportDispatcher\r
	64	};\r
	65	\r
56836fe9	66	//\r
53f491d3	67	// Delaration of DXE status code controller\r
56836fe9	68	//\r
	69	DXE_STATUS_CODE_CONTROLLER gDxeStatusCode = {\r
	70	//\r
53f491d3	71	// Initialize nest status as non nested.\r
53f491d3	72	//\r
56836fe9	73	0,\r
	74	{NULL, NULL}\r
	75	};\r
	76	\r
53f491d3	77	/**\r
	78	Report status code to all supported device.\r
	79	Calls into the workers which dispatches the platform specific\r
	80	listeners.\r
	81	\r
	82	@param CodeType Indicates the type of status code being reported.\r
	83	The type EFI_STATUS_CODE_TYPE is defined in "Related Definitions" below.\r
	84	@param Value Describes the current status of a hardware or software entity.\r
	85	This includes information about the class and subclass that is used to classify the entity\r
	86	as well as an operation. For progress codes, the operation is the current activity.\r
	87	For error codes, it is the exception. For debug codes, it is not defined at this time.\r
	88	Type EFI_STATUS_CODE_VALUE is defined in "Related Definitions" below.\r
	89	Specific values are discussed in the Intel? Platform Innovation Framework for EFI Status Code Specification.\r
	90	@param Instance The enumeration of a hardware or software entity within the system.\r
	91	A system may contain multiple entities that match a class/subclass pairing.\r
	92	The instance differentiates between them. An instance of 0 indicates that instance\r
	93	information is unavailable, not meaningful, or not relevant. Valid instance numbers start with 1.\r
	94	@param CallerId This optional parameter may be used to identify the caller.\r
	95	This parameter allows the status code driver to apply different rules to different callers.\r
	96	@param Data This optional parameter may be used to pass additional data.\r
	97	Type EFI_STATUS_CODE_DATA is defined in "Related Definitions" below.\r
	98	The contents of this data type may have additional GUID-specific data. The standard GUIDs and\r
	99	their associated data structures are defined in the Intel? Platform Innovation Framework for EFI Status Codes Specification.\r
	100	\r
	101	@return Always return EFI_SUCCESS.\r
	102	\r
	103	**/\r
92dda53e	104	STATIC\r
53f491d3	105	EFI_STATUS\r
	106	EFIAPI\r
	107	ReportDispatcher (\r
	108	IN EFI_STATUS_CODE_TYPE CodeType,\r
	109	IN EFI_STATUS_CODE_VALUE Value,\r
	110	IN UINT32 Instance,\r
	111	IN EFI_GUID *CallerId OPTIONAL,\r
	112	IN EFI_STATUS_CODE_DATA *Data OPTIONAL\r
	113	)\r
	114	{\r
	115	//\r
	116	// Use atom operation to avoid the reentant of report.\r
	117	// If current status is not zero, then the function is reentrancy.\r
	118	//\r
	119	if (1 == InterlockedCompareExchange32 (&gDxeStatusCode.StatusCodeNestStatus, 0, 1)) {\r
	120	return EFI_DEVICE_ERROR;\r
	121	}\r
	122	\r
	123	if (FeaturePcdGet (PcdStatusCodeUseEfiSerial) \|\| FeaturePcdGet (PcdStatusCodeUseHardSerial)) {\r
	124	SerialStatusCodeReportWorker (\r
	125	CodeType,\r
	126	Value,\r
	127	Instance,\r
	128	CallerId,\r
	129	Data\r
	130	);\r
	131	}\r
	132	if (FeaturePcdGet (PcdStatusCodeUseRuntimeMemory)) {\r
	133	RtMemoryStatusCodeReportWorker (\r
	134	gDxeStatusCode.RtMemoryStatusCodeTable[PHYSICAL_MODE],\r
	135	CodeType,\r
	136	Value,\r
	137	Instance\r
	138	);\r
	139	}\r
	140	if (FeaturePcdGet (PcdStatusCodeUseDataHub)) {\r
	141	DataHubStatusCodeReportWorker (\r
	142	CodeType,\r
	143	Value,\r
	144	Instance,\r
	145	CallerId,\r
	146	Data\r
	147	);\r
	148	}\r
	149	if (FeaturePcdGet (PcdStatusCodeUseOEM)) {\r
	150	OemHookStatusCodeReport (\r
	151	CodeType,\r
	152	Value,\r
	153	Instance,\r
	154	CallerId,\r
	155	Data\r
	156	);\r
	157	}\r
	158	\r
	159	//\r
	160	// Restore the nest status of report\r
	161	//\r
	162	InterlockedCompareExchange32 (&gDxeStatusCode.StatusCodeNestStatus, 1, 0);\r
	163	\r
	164	return EFI_SUCCESS;\r
	165	}\r
	166	\r
	167	\r
56836fe9	168	/**\r
	169	\r
	170	Main entry for Extended SAL ReportStatusCode Services\r
	171	\r
	172	@param FunctionId Function Id which needed to be called\r
	173	@param Arg2 Efi status code type\r
	174	@param Arg3 Efi status code value\r
53f491d3	175	@param Arg4 Instance number\r
56836fe9	176	@param Arg5 Caller Id\r
56836fe9	177	@param Arg6 Efi status code data\r
53f491d3	178	@param Arg7 Not used\r
	179	@param Arg8 Not used\r
	180	@param ExtendedSalProc Esal Proc pointer\r
56836fe9	181	@param VirtualMode If this function is called in virtual mode\r
56836fe9	182	@param Global This module's global variable pointer\r
53f491d3	183	\r
56836fe9	184	@return Value returned in SAL_RETURN_REGS\r
	185	\r
	186	--*/\r
1cc8ee78	187	STATIC\r
56836fe9	188	SAL_RETURN_REGS\r
	189	EFIAPI\r
	190	ReportEsalServiceEntry (\r
	191	IN UINT64 FunctionId,\r
	192	IN UINT64 Arg2,\r
	193	IN UINT64 Arg3,\r
	194	IN UINT64 Arg4,\r
	195	IN UINT64 Arg5,\r
	196	IN UINT64 Arg6,\r
	197	IN UINT64 Arg7,\r
	198	IN UINT64 Arg8,\r
	199	IN SAL_EXTENDED_SAL_PROC ExtendedSalProc,\r
	200	IN BOOLEAN VirtualMode,\r
	201	IN VOID *Global\r
	202	)\r
	203	{\r
	204	SAL_RETURN_REGS ReturnVal;\r
	205	DXE_STATUS_CODE_CONTROLLER *DxeStatusCode;\r
	206	\r
	207	switch (FunctionId) {\r
	208	\r
b798426d	209	case ReportStatusCodeServiceFunctionId:\r
56836fe9	210	\r
	211	DxeStatusCode = (DXE_STATUS_CODE_CONTROLLER *) Global;\r
	212	\r
	213	//\r
	214	// Use atom operation to avoid the reentant of report.\r
	215	// If current status is not zero, then the function is reentrancy.\r
	216	//\r
97fc032b	217	if (1 == InterlockedCompareExchange32 (&DxeStatusCode->StatusCodeNestStatus, 0, 1)) {\r
97fc032b	218	ReturnVal.Status = EFI_DEVICE_ERROR;\r
56836fe9	219	return ReturnVal;\r
	220	}\r
	221	\r
	222	if (FeaturePcdGet (PcdStatusCodeUseEfiSerial) \|\| FeaturePcdGet (PcdStatusCodeUseHardSerial)) {\r
	223	SerialStatusCodeReportWorker (\r
	224	(EFI_STATUS_CODE_TYPE) Arg2,\r
	225	(EFI_STATUS_CODE_VALUE) Arg3,\r
	226	(UINT32) Arg4,\r
	227	(EFI_GUID *) Arg5,\r
	228	(EFI_STATUS_CODE_DATA *) Arg6\r
	229	);\r
	230	}\r
	231	if (FeaturePcdGet (PcdStatusCodeUseRuntimeMemory)) {\r
	232	RtMemoryStatusCodeReportWorker (\r
	233	DxeStatusCode->RtMemoryStatusCodeTable[VirtualMode],\r
	234	(EFI_STATUS_CODE_TYPE) Arg2,\r
	235	(EFI_STATUS_CODE_VALUE) Arg3,\r
	236	(UINT32) Arg4\r
	237	);\r
	238	}\r
	239	if (FeaturePcdGet (PcdStatusCodeUseDataHub)) {\r
	240	DataHubStatusCodeReportWorker (\r
	241	(EFI_STATUS_CODE_TYPE) Arg2,\r
	242	(EFI_STATUS_CODE_VALUE) Arg3,\r
	243	(UINT32) Arg4,\r
	244	(EFI_GUID *) Arg5,\r
	245	(EFI_STATUS_CODE_DATA *) Arg6\r
	246	);\r
	247	}\r
	248	if (FeaturePcdGet (PcdStatusCodeUseOEM)) {\r
	249	OemHookStatusCodeReport (\r
	250	(EFI_STATUS_CODE_TYPE) Arg2,\r
	251	(EFI_STATUS_CODE_VALUE) Arg3,\r
	252	(UINT32) Arg4,\r
	253	(EFI_GUID *) Arg5,\r
	254	(EFI_STATUS_CODE_DATA *) Arg6\r
	255	);\r
	256	}\r
	257	\r
	258	//\r
	259	// Restore the nest status of report\r
	260	//\r
	261	InterlockedCompareExchange32 (&DxeStatusCode->StatusCodeNestStatus, 1, 0);\r
	262	\r
	263	ReturnVal.Status = EFI_SUCCESS;\r
	264	\r
	265	break;\r
	266	\r
	267	default:\r
	268	ReturnVal.Status = EFI_SAL_INVALID_ARGUMENT;\r
	269	break;\r
	270	}\r
	271	\r
	272	return ReturnVal;\r
	273	}\r
	274	\r
	275	/**\r
	276	\r
	277	Install the ReportStatusCode runtime service.\r
	278	\r
	279	@param ImageHandle Image handle of the loaded driver\r
	280	@param SystemTable Pointer to the System Table\r
	281	\r
	282	@return The function always returns success.\r
283	\r
284	**/\r
285	EFI_STATUS\r
56836fe9	286	DxeStatusCodeDriverEntry (\r
	287	IN EFI_HANDLE ImageHandle,\r
	288	IN EFI_SYSTEM_TABLE *SystemTable\r
	289	)\r
	290	{\r
53f491d3	291	EFI_STATUS Status;\r
53f491d3	292	EFI_HANDLE Handle = NULL;\r
97fc032b	293	\r
56836fe9	294	//\r
	295	// Dispatch initialization request to supported devices\r
	296	//\r
	297	InitializationDispatcherWorker ();\r
	298	\r
53f491d3	299	//\r
	300	// Install Status Code Architectural Protocol implementation as defined in Tiano\r
	301	// Architecture Specification.\r
	302	//\r
	303	Status = gBS->InstallMultipleProtocolInterfaces (\r
	304	&Handle,\r
	305	&gEfiStatusCodeRuntimeProtocolGuid,\r
	306	&mEfiStatusCodeProtocol,\r
	307	NULL\r
	308	);\r
	309	ASSERT_EFI_ERROR (Status);\r
	310	\r
56836fe9	311	//\r
	312	// Initialize ESAL capabilities.\r
	313	//\r
97fc032b	314	Status = RegisterEsalClass (\r
97fc032b	315	&gEfiExtendedSalStatusCodeServicesProtocolGuid,\r
53f491d3	316	&gDxeStatusCode,\r
97fc032b	317	ReportEsalServiceEntry,\r
b798426d	318	StatusCodeFunctionId,\r
97fc032b	319	NULL\r
	320	);\r
	321	ASSERT_EFI_ERROR (Status);\r
56836fe9	322	\r
	323	return EFI_SUCCESS;\r
	324	}\r
	325	\r
	326	\r
	327	/**\r
53f491d3	328	Virtual address change notification call back. It converts physical mode global pointer to\r
56836fe9	329	virtual mode.\r
	330	\r
	331	@param Event Event whose notification function is being invoked.\r
511710d6	332	@param Context Pointer to the notification function's context, which is\r
56836fe9	333	always zero in current implementation.\r
	334	\r
	335	**/\r
	336	VOID\r
	337	EFIAPI\r
	338	VirtualAddressChangeCallBack (\r
	339	IN EFI_EVENT Event,\r
	340	IN VOID *Context\r
	341	)\r
	342	{\r
53f491d3	343	gDxeStatusCode.RtMemoryStatusCodeTable[VIRTUAL_MODE] =\r
56836fe9	344	gDxeStatusCode.RtMemoryStatusCodeTable[PHYSICAL_MODE];\r
	345	\r
	346	//\r
	347	// Convert the physical mode pointer to virtual mode point.\r
	348	//\r
	349	EfiConvertPointer (\r
	350	0,\r
	351	(VOID **) &gDxeStatusCode.RtMemoryStatusCodeTable[VIRTUAL_MODE]\r
	352	);\r
	353	}\r
	354	\r