[mirror_edk2.git] / MdePkg / Include / Protocol / McaInitPmi.h

/** @file\r
  MCA/PMI/INIT Protocol as defined in PI Specification VOLUME 4.\r
\r
  This protocol provides services to handle Machine Checks (MCA),\r
  Initialization (INIT) events, and Platform Management Interrupt (PMI) events\r
  on an Intel Itanium Processor Family based system.\r
\r
  Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>\r
  SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#ifndef __MCA_INIT_PMI_PROTOCOL_H__\r
#define __MCA_INIT_PMI_PROTOCOL_H__\r
\r
///\r
/// Global ID for the MCA/PMI/INIT Protocol.\r
///\r
#define EFI_SAL_MCA_INIT_PMI_PROTOCOL_GUID \\r
  { 0xb60dc6e8, 0x3b6f, 0x11d5, {0xaf, 0x9, 0x0, 0xa0, 0xc9, 0x44, 0xa0, 0x5b} }\r
\r
\r
///\r
/// Declare forward reference for the Timer Architectural Protocol\r
///\r
typedef struct _EFI_SAL_MCA_INIT_PMI_PROTOCOL  EFI_SAL_MCA_INIT_PMI_PROTOCOL;\r
\r
#pragma pack(1)\r
///\r
/// MCA Records Structure\r
///\r
typedef struct {\r
  UINT64  First : 1;\r
  UINT64  Last : 1;\r
  UINT64  EntryCount : 16;\r
  UINT64  DispatchedCount : 16;\r
  UINT64  Reserved : 30;\r
} SAL_MCA_COUNT_STRUCTURE;\r
\r
#pragma pack()\r
\r
/**\r
  Prototype of MCA handler.\r
\r
  @param  ModuleGlobal                The context of MCA Handler\r
  @param  ProcessorStateParameters    The processor state parameters (PSP)\r
  @param  MinstateBase                Base address of the min-state\r
  @param  RendezvouseStateInformation Rendezvous state information to be passed to\r
                                      the OS on OS MCA entry\r
  @param  CpuIndex                    Index of the logical processor\r
  @param  McaCountStructure           Pointer to the MCA records structure\r
  @param  CorrectedMachineCheck       This flag is set to TRUE is the MCA has been\r
                                      corrected by the handler or by a previous handler\r
\r
  @retval EFI_SUCCESS                 Handler successfully returned\r
\r
**/\r
typedef\r
EFI_STATUS\r
(EFIAPI *EFI_SAL_MCA_HANDLER)(\r
  IN  VOID                    *ModuleGlobal,\r
  IN  UINT64                  ProcessorStateParameters,\r
  IN  EFI_PHYSICAL_ADDRESS    MinstateBase,\r
  IN  UINT64                  RendezvouseStateInformation,\r
  IN  UINT64                  CpuIndex,\r
  IN  SAL_MCA_COUNT_STRUCTURE *McaCountStructure,\r
  OUT BOOLEAN                 *CorrectedMachineCheck\r
  );\r
\r
/**\r
  Prototype of INIT handler.\r
\r
  @param  ModuleGlobal                The context of INIT Handler\r
  @param  ProcessorStateParameters    The processor state parameters (PSP)\r
  @param  MinstateBase                Base address of the min-state\r
  @param  McaInProgress               This flag indicates if an MCA is in progress\r
  @param  CpuIndex                    Index of the logical processor\r
  @param  McaCountStructure           Pointer to the MCA records structure\r
  @param  DumpSwitchPressed           This flag indicates the crash dump switch has been pressed\r
\r
  @retval EFI_SUCCESS                 Handler successfully returned\r
\r
**/\r
typedef\r
EFI_STATUS\r
(EFIAPI *EFI_SAL_INIT_HANDLER)(\r
  IN  VOID                     *ModuleGlobal,\r
  IN  UINT64                   ProcessorStateParameters,\r
  IN  EFI_PHYSICAL_ADDRESS     MinstateBase,\r
  IN  BOOLEAN                  McaInProgress,\r
  IN  UINT64                   CpuIndex,\r
  IN  SAL_MCA_COUNT_STRUCTURE  *McaCountStructure,\r
  OUT BOOLEAN                  *DumpSwitchPressed\r
  );\r
\r
/**\r
  Prototype of PMI handler\r
\r
  @param  ModuleGlobal                The context of PMI Handler\r
  @param  CpuIndex                    Index of the logical processor\r
  @param  PmiVector                   The PMI vector number as received from the PALE_PMI exit state (GR24)\r
\r
  @retval EFI_SUCCESS                 Handler successfully returned\r
\r
**/\r
typedef\r
EFI_STATUS\r
(EFIAPI *EFI_SAL_PMI_HANDLER)(\r
  IN VOID          *ModuleGlobal,\r
  IN UINT64        CpuIndex,\r
  IN UINT64        PmiVector\r
  );\r
\r
/**\r
  Register a MCA handler with the MCA dispatcher.\r
\r
  @param  This                        The EFI_SAL_MCA_INIT_PMI_PROTOCOL instance\r
  @param  McaHandler                  The MCA handler to register\r
  @param  ModuleGlobal                The context of MCA Handler\r
  @param  MakeFirst                   This flag specifies the handler should be made first in the list\r
  @param  MakeLast                    This flag specifies the handler should be made last in the list\r
\r
  @retval EFI_SUCCESS                 MCA Handle was registered\r
  @retval EFI_OUT_OF_RESOURCES        No more resources to register an MCA handler\r
  @retval EFI_INVALID_PARAMETER       Invalid parameters were passed\r
\r
**/\r
typedef\r
EFI_STATUS\r
(EFIAPI *EFI_SAL_REGISTER_MCA_HANDLER)(\r
  IN  EFI_SAL_MCA_INIT_PMI_PROTOCOL         *This,\r
  IN  EFI_SAL_MCA_HANDLER                   McaHandler,\r
  IN  VOID                                  *ModuleGlobal,\r
  IN  BOOLEAN                               MakeFirst,\r
  IN  BOOLEAN                               MakeLast\r
  );\r
\r
/**\r
  Register an INIT handler with the INIT dispatcher.\r
\r
  @param  This                        The EFI_SAL_MCA_INIT_PMI_PROTOCOL instance\r
  @param  InitHandler                 The INIT handler to register\r
  @param  ModuleGlobal                The context of INIT Handler\r
  @param  MakeFirst                   This flag specifies the handler should be made first in the list\r
  @param  MakeLast                    This flag specifies the handler should be made last in the list\r
\r
  @retval EFI_SUCCESS                 INIT Handle was registered\r
  @retval EFI_OUT_OF_RESOURCES        No more resources to register an INIT handler\r
  @retval EFI_INVALID_PARAMETER       Invalid parameters were passed\r
\r
**/\r
typedef\r
EFI_STATUS\r
(EFIAPI *EFI_SAL_REGISTER_INIT_HANDLER)(\r
  IN  EFI_SAL_MCA_INIT_PMI_PROTOCOL         *This,\r
  IN  EFI_SAL_INIT_HANDLER                  InitHandler,\r
  IN  VOID                                  *ModuleGlobal,\r
  IN  BOOLEAN                               MakeFirst,\r
  IN  BOOLEAN                               MakeLast\r
  );\r
\r
/**\r
  Register a PMI handler with the PMI dispatcher.\r
\r
  @param  This                        The EFI_SAL_MCA_INIT_PMI_PROTOCOL instance\r
  @param  PmiHandler                  The PMI handler to register\r
  @param  ModuleGlobal                The context of PMI Handler\r
  @param  MakeFirst                   This flag specifies the handler should be made first in the list\r
  @param  MakeLast                    This flag specifies the handler should be made last in the list\r
\r
  @retval EFI_SUCCESS                 PMI Handle was registered\r
  @retval EFI_OUT_OF_RESOURCES        No more resources to register an PMI handler\r
  @retval EFI_INVALID_PARAMETER       Invalid parameters were passed\r
\r
**/\r
typedef\r
EFI_STATUS\r
(EFIAPI *EFI_SAL_REGISTER_PMI_HANDLER)(\r
  IN  EFI_SAL_MCA_INIT_PMI_PROTOCOL         *This,\r
  IN  EFI_SAL_PMI_HANDLER                   PmiHandler,\r
  IN  VOID                                  *ModuleGlobal,\r
  IN  BOOLEAN                               MakeFirst,\r
  IN  BOOLEAN                               MakeLast\r
  );\r
\r
///\r
/// This protocol is used to register MCA, INIT and PMI handlers with their respective dispatcher\r
///\r
struct _EFI_SAL_MCA_INIT_PMI_PROTOCOL {\r
  EFI_SAL_REGISTER_MCA_HANDLER  RegisterMcaHandler;\r
  EFI_SAL_REGISTER_INIT_HANDLER RegisterInitHandler;\r
  EFI_SAL_REGISTER_PMI_HANDLER  RegisterPmiHandler;\r
  BOOLEAN                       McaInProgress;       ///< Whether MCA handler is in progress\r
  BOOLEAN                       InitInProgress;      ///< Whether Init handler is in progress\r
  BOOLEAN                       PmiInProgress;       ///< Whether Pmi handler is in progress\r
};\r
\r
extern EFI_GUID gEfiSalMcaInitPmiProtocolGuid;\r
\r
#endif\r
\r
Commit	Line	Data
41335d22	1	/** @file\r
	2	MCA/PMI/INIT Protocol as defined in PI Specification VOLUME 4.\r
	3	\r
	4	This protocol provides services to handle Machine Checks (MCA),\r
	5	Initialization (INIT) events, and Platform Management Interrupt (PMI) events\r
	6	on an Intel Itanium Processor Family based system.\r
	7	\r
9095d37b	8	Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>\r
9344f092	9	SPDX-License-Identifier: BSD-2-Clause-Patent\r
41335d22	10	\r
	11	**/\r
	12	\r
	13	#ifndef __MCA_INIT_PMI_PROTOCOL_H__\r
	14	#define __MCA_INIT_PMI_PROTOCOL_H__\r
	15	\r
	16	///\r
	17	/// Global ID for the MCA/PMI/INIT Protocol.\r
	18	///\r
	19	#define EFI_SAL_MCA_INIT_PMI_PROTOCOL_GUID \\r
	20	{ 0xb60dc6e8, 0x3b6f, 0x11d5, {0xaf, 0x9, 0x0, 0xa0, 0xc9, 0x44, 0xa0, 0x5b} }\r
	21	\r
	22	\r
	23	///\r
	24	/// Declare forward reference for the Timer Architectural Protocol\r
	25	///\r
	26	typedef struct _EFI_SAL_MCA_INIT_PMI_PROTOCOL EFI_SAL_MCA_INIT_PMI_PROTOCOL;\r
	27	\r
	28	#pragma pack(1)\r
	29	///\r
	30	/// MCA Records Structure\r
	31	///\r
	32	typedef struct {\r
	33	UINT64 First : 1;\r
	34	UINT64 Last : 1;\r
	35	UINT64 EntryCount : 16;\r
	36	UINT64 DispatchedCount : 16;\r
	37	UINT64 Reserved : 30;\r
	38	} SAL_MCA_COUNT_STRUCTURE;\r
	39	\r
	40	#pragma pack()\r
	41	\r
	42	/**\r
	43	Prototype of MCA handler.\r
	44	\r
	45	@param ModuleGlobal The context of MCA Handler\r
	46	@param ProcessorStateParameters The processor state parameters (PSP)\r
	47	@param MinstateBase Base address of the min-state\r
	48	@param RendezvouseStateInformation Rendezvous state information to be passed to\r
	49	the OS on OS MCA entry\r
	50	@param CpuIndex Index of the logical processor\r
	51	@param McaCountStructure Pointer to the MCA records structure\r
	52	@param CorrectedMachineCheck This flag is set to TRUE is the MCA has been\r
	53	corrected by the handler or by a previous handler\r
	54	\r
	55	@retval EFI_SUCCESS Handler successfully returned\r
	56	\r
	57	**/\r
	58	typedef\r
	59	EFI_STATUS\r
a1749b80	60	(EFIAPI *EFI_SAL_MCA_HANDLER)(\r
41335d22	61	IN VOID *ModuleGlobal,\r
	62	IN UINT64 ProcessorStateParameters,\r
	63	IN EFI_PHYSICAL_ADDRESS MinstateBase,\r
	64	IN UINT64 RendezvouseStateInformation,\r
	65	IN UINT64 CpuIndex,\r
	66	IN SAL_MCA_COUNT_STRUCTURE *McaCountStructure,\r
	67	OUT BOOLEAN *CorrectedMachineCheck\r
	68	);\r
	69	\r
	70	/**\r
	71	Prototype of INIT handler.\r
	72	\r
	73	@param ModuleGlobal The context of INIT Handler\r
	74	@param ProcessorStateParameters The processor state parameters (PSP)\r
	75	@param MinstateBase Base address of the min-state\r
	76	@param McaInProgress This flag indicates if an MCA is in progress\r
	77	@param CpuIndex Index of the logical processor\r
	78	@param McaCountStructure Pointer to the MCA records structure\r
	79	@param DumpSwitchPressed This flag indicates the crash dump switch has been pressed\r
	80	\r
	81	@retval EFI_SUCCESS Handler successfully returned\r
	82	\r
	83	**/\r
	84	typedef\r
	85	EFI_STATUS\r
a1749b80	86	(EFIAPI *EFI_SAL_INIT_HANDLER)(\r
41335d22	87	IN VOID *ModuleGlobal,\r
	88	IN UINT64 ProcessorStateParameters,\r
	89	IN EFI_PHYSICAL_ADDRESS MinstateBase,\r
	90	IN BOOLEAN McaInProgress,\r
	91	IN UINT64 CpuIndex,\r
	92	IN SAL_MCA_COUNT_STRUCTURE *McaCountStructure,\r
	93	OUT BOOLEAN *DumpSwitchPressed\r
	94	);\r
	95	\r
	96	/**\r
	97	Prototype of PMI handler\r
	98	\r
	99	@param ModuleGlobal The context of PMI Handler\r
	100	@param CpuIndex Index of the logical processor\r
	101	@param PmiVector The PMI vector number as received from the PALE_PMI exit state (GR24)\r
	102	\r
	103	@retval EFI_SUCCESS Handler successfully returned\r
	104	\r
	105	**/\r
	106	typedef\r
	107	EFI_STATUS\r
a1749b80	108	(EFIAPI *EFI_SAL_PMI_HANDLER)(\r
41335d22	109	IN VOID *ModuleGlobal,\r
	110	IN UINT64 CpuIndex,\r
	111	IN UINT64 PmiVector\r
	112	);\r
	113	\r
	114	/**\r
	115	Register a MCA handler with the MCA dispatcher.\r
	116	\r
	117	@param This The EFI_SAL_MCA_INIT_PMI_PROTOCOL instance\r
	118	@param McaHandler The MCA handler to register\r
	119	@param ModuleGlobal The context of MCA Handler\r
	120	@param MakeFirst This flag specifies the handler should be made first in the list\r
	121	@param MakeLast This flag specifies the handler should be made last in the list\r
	122	\r
	123	@retval EFI_SUCCESS MCA Handle was registered\r
	124	@retval EFI_OUT_OF_RESOURCES No more resources to register an MCA handler\r
	125	@retval EFI_INVALID_PARAMETER Invalid parameters were passed\r
	126	\r
	127	**/\r
	128	typedef\r
	129	EFI_STATUS\r
a1749b80	130	(EFIAPI *EFI_SAL_REGISTER_MCA_HANDLER)(\r
41335d22	131	IN EFI_SAL_MCA_INIT_PMI_PROTOCOL *This,\r
	132	IN EFI_SAL_MCA_HANDLER McaHandler,\r
	133	IN VOID *ModuleGlobal,\r
	134	IN BOOLEAN MakeFirst,\r
	135	IN BOOLEAN MakeLast\r
	136	);\r
	137	\r
	138	/**\r
	139	Register an INIT handler with the INIT dispatcher.\r
	140	\r
	141	@param This The EFI_SAL_MCA_INIT_PMI_PROTOCOL instance\r
	142	@param InitHandler The INIT handler to register\r
	143	@param ModuleGlobal The context of INIT Handler\r
	144	@param MakeFirst This flag specifies the handler should be made first in the list\r
	145	@param MakeLast This flag specifies the handler should be made last in the list\r
	146	\r
	147	@retval EFI_SUCCESS INIT Handle was registered\r
	148	@retval EFI_OUT_OF_RESOURCES No more resources to register an INIT handler\r
	149	@retval EFI_INVALID_PARAMETER Invalid parameters were passed\r
	150	\r
	151	**/\r
	152	typedef\r
	153	EFI_STATUS\r
a1749b80	154	(EFIAPI *EFI_SAL_REGISTER_INIT_HANDLER)(\r
41335d22	155	IN EFI_SAL_MCA_INIT_PMI_PROTOCOL *This,\r
	156	IN EFI_SAL_INIT_HANDLER InitHandler,\r
	157	IN VOID *ModuleGlobal,\r
	158	IN BOOLEAN MakeFirst,\r
	159	IN BOOLEAN MakeLast\r
	160	);\r
	161	\r
	162	/**\r
	163	Register a PMI handler with the PMI dispatcher.\r
	164	\r
	165	@param This The EFI_SAL_MCA_INIT_PMI_PROTOCOL instance\r
	166	@param PmiHandler The PMI handler to register\r
	167	@param ModuleGlobal The context of PMI Handler\r
	168	@param MakeFirst This flag specifies the handler should be made first in the list\r
	169	@param MakeLast This flag specifies the handler should be made last in the list\r
	170	\r
	171	@retval EFI_SUCCESS PMI Handle was registered\r
	172	@retval EFI_OUT_OF_RESOURCES No more resources to register an PMI handler\r
	173	@retval EFI_INVALID_PARAMETER Invalid parameters were passed\r
	174	\r
	175	**/\r
	176	typedef\r
	177	EFI_STATUS\r
a1749b80	178	(EFIAPI *EFI_SAL_REGISTER_PMI_HANDLER)(\r
41335d22	179	IN EFI_SAL_MCA_INIT_PMI_PROTOCOL *This,\r
	180	IN EFI_SAL_PMI_HANDLER PmiHandler,\r
	181	IN VOID *ModuleGlobal,\r
	182	IN BOOLEAN MakeFirst,\r
	183	IN BOOLEAN MakeLast\r
	184	);\r
	185	\r
	186	///\r
	187	/// This protocol is used to register MCA, INIT and PMI handlers with their respective dispatcher\r
	188	///\r
	189	struct _EFI_SAL_MCA_INIT_PMI_PROTOCOL {\r
	190	EFI_SAL_REGISTER_MCA_HANDLER RegisterMcaHandler;\r
	191	EFI_SAL_REGISTER_INIT_HANDLER RegisterInitHandler;\r
	192	EFI_SAL_REGISTER_PMI_HANDLER RegisterPmiHandler;\r
	193	BOOLEAN McaInProgress; ///< Whether MCA handler is in progress\r
	194	BOOLEAN InitInProgress; ///< Whether Init handler is in progress\r
	195	BOOLEAN PmiInProgress; ///< Whether Pmi handler is in progress\r
	196	};\r
	197	\r
	198	extern EFI_GUID gEfiSalMcaInitPmiProtocolGuid;\r
	199	\r
	200	#endif\r
	201	\r