[mirror_edk2.git] / EdkModulePkg / Library / EdkUefiRuntimeLib / Ipf / RuntimeService.c

/*++\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:\r
\r
    RuntimeService.c\r
\r
--*/\r
\r
#include <RuntimeLibInternal.h>\r
\r
VOID\r
EFIAPI\r
EfiResetSystem (\r
  IN EFI_RESET_TYPE               ResetType,\r
  IN EFI_STATUS                   ResetStatus,\r
  IN UINTN                        DataSize,\r
  IN CHAR16                       *ResetData\r
  )\r
/*++\r
\r
Routine Description:\r
\r
  Resets the entire platform.\r
\r
Arguments:\r
\r
  ResetType   - The type of reset to perform.\r
  ResetStatus - The status code for the reset.\r
  DataSize    - The size, in bytes, of ResetData.\r
  ResetData   - A data buffer that includes a Null-terminated Unicode string, optionally\r
                followed by additional binary data.\r
\r
Returns:\r
\r
  None\r
\r
--*/\r
{\r
  EFI_GUID Guid = EFI_EXTENDED_SAL_RESET_SERVICES_PROTOCOL_GUID;\r
\r
  EfiCallEsalService (\r
    &Guid,\r
    ResetSystem,\r
    (UINT64) ResetType,\r
    (UINT64) ResetStatus,\r
    (UINT64) DataSize,\r
    (UINT64) ResetData,\r
    0,\r
    0,\r
    0\r
    );\r
}\r
\r
\r
//\r
// The following functions hide the mRT local global from the call to\r
// runtime service in the EFI system table.\r
//\r
EFI_STATUS\r
EFIAPI\r
EfiGetTime (\r
  OUT EFI_TIME                    *Time,\r
  OUT EFI_TIME_CAPABILITIES       *Capabilities\r
  )\r
/*++\r
\r
Routine Description:\r
\r
  Returns the current time and date information, and the time-keeping \r
  capabilities of the hardware platform.\r
\r
Arguments:\r
\r
  Time          - A pointer to storage to receive a snapshot of the current time.\r
  Capabilities  - An optional pointer to a buffer to receive the real time clock device's\r
                  capabilities.\r
\r
Returns:\r
\r
  Status code\r
\r
--*/\r
{\r
  SAL_RETURN_REGS ReturnReg;\r
  EFI_GUID        Guid = EFI_EXTENDED_SAL_RTC_SERVICES_PROTOCOL_GUID;\r
\r
  ReturnReg = EfiCallEsalService (&Guid, GetTime, (UINT64) Time, (UINT64) Capabilities, 0, 0, 0, 0, 0);\r
  return ReturnReg.Status;\r
}\r
\r
EFI_STATUS\r
EFIAPI\r
EfiSetTime (\r
  IN EFI_TIME                   *Time\r
  )\r
/*++\r
\r
Routine Description:\r
\r
  Sets the current local time and date information.\r
\r
Arguments:\r
\r
  Time  - A pointer to the current time.\r
\r
Returns:\r
\r
  Status code\r
\r
--*/\r
{\r
  SAL_RETURN_REGS ReturnReg;\r
  EFI_GUID        Guid = EFI_EXTENDED_SAL_RTC_SERVICES_PROTOCOL_GUID;\r
\r
  ReturnReg = EfiCallEsalService (&Guid, SetTime, (UINT64) Time, 0, 0, 0, 0, 0, 0);\r
  return ReturnReg.Status;\r
}\r
\r
EFI_STATUS\r
EFIAPI\r
EfiGetWakeupTime (\r
  OUT BOOLEAN                     *Enabled,\r
  OUT BOOLEAN                     *Pending,\r
  OUT EFI_TIME                    *Time\r
  )\r
/*++\r
\r
Routine Description:\r
\r
  Returns the current wakeup alarm clock setting.\r
\r
Arguments:\r
\r
  Enabled - Indicates if the alarm is currently enabled or disabled.\r
  Pending - Indicates if the alarm signal is pending and requires acknowledgement.\r
  Time    - The current alarm setting.\r
\r
Returns:\r
\r
  Status code\r
\r
--*/\r
{\r
  SAL_RETURN_REGS ReturnReg;\r
  EFI_GUID        Guid = EFI_EXTENDED_SAL_RTC_SERVICES_PROTOCOL_GUID;\r
\r
  ReturnReg = EfiCallEsalService (&Guid, GetWakeupTime, (UINT64) Enabled, (UINT64) Pending, (UINT64) Time, 0, 0, 0, 0);\r
  return ReturnReg.Status;\r
}\r
\r
EFI_STATUS\r
EFIAPI\r
EfiSetWakeupTime (\r
  IN BOOLEAN                      Enable,\r
  IN EFI_TIME                     *Time\r
  )\r
/*++\r
\r
Routine Description:\r
\r
  Sets the system wakeup alarm clock time.\r
\r
Arguments:\r
\r
  Enable  - Enable or disable the wakeup alarm.\r
  Time    - If Enable is TRUE, the time to set the wakeup alarm for.\r
            If Enable is FALSE, then this parameter is optional, and may be NULL.\r
\r
Returns:\r
\r
  Status code\r
\r
--*/\r
{\r
  SAL_RETURN_REGS ReturnReg;\r
  EFI_GUID        Guid = EFI_EXTENDED_SAL_RTC_SERVICES_PROTOCOL_GUID;\r
\r
  ReturnReg = EfiCallEsalService (&Guid, SetWakeupTime, (UINT64) Enable, (UINT64) Time, 0, 0, 0, 0, 0);\r
  return ReturnReg.Status;\r
}\r
\r
EFI_STATUS\r
EFIAPI\r
EfiGetVariable (\r
  IN CHAR16                       *VariableName,\r
  IN EFI_GUID                     * VendorGuid,\r
  OUT UINT32                      *Attributes OPTIONAL,\r
  IN OUT UINTN                    *DataSize,\r
  OUT VOID                        *Data\r
  )\r
/*++\r
\r
Routine Description:\r
\r
  Returns the value of a variable.\r
\r
Arguments:\r
\r
  VariableName  - A Null-terminated Unicode string that is the name of the\r
                  vendor's variable.\r
  VendorGuid    - A unique identifier for the vendor.\r
  Attributes    - If not NULL, a pointer to the memory location to return the\r
                  attributes bitmask for the variable.\r
  DataSize      - On input, the size in bytes of the return Data buffer.\r
                  On output the size of data returned in Data.\r
  Data          - The buffer to return the contents of the variable.\r
\r
Returns:\r
\r
  Status code\r
\r
--*/\r
{\r
  SAL_RETURN_REGS ReturnReg;\r
  EFI_GUID        Guid = EFI_EXTENDED_SAL_VARIABLE_SERVICES_PROTOCOL_GUID;\r
\r
  ReturnReg = EfiCallEsalService (\r
                &Guid,\r
                EsalGetVariable,\r
                (UINT64) VariableName,\r
                (UINT64) VendorGuid,\r
                (UINT64) Attributes,\r
                (UINT64) DataSize,\r
                (UINT64) Data,\r
                0,\r
                0\r
                );\r
  return (EFI_STATUS) ReturnReg.Status;\r
}\r
\r
EFI_STATUS\r
EFIAPI\r
EfiGetNextVariableName (\r
  IN OUT UINTN                    *VariableNameSize,\r
  IN OUT CHAR16                   *VariableName,\r
  IN OUT EFI_GUID                 *VendorGuid\r
  )\r
/*++\r
\r
Routine Description:\r
\r
  Enumerates the current variable names.\r
\r
Arguments:\r
\r
  VariableNameSize  - The size of the VariableName buffer.\r
  VariableName      - On input, supplies the last VariableName that was returned\r
                      by GetNextVariableName(). \r
                      On output, returns the Nullterminated Unicode string of the\r
                      current variable.\r
  VendorGuid        - On input, supplies the last VendorGuid that was returned by\r
                      GetNextVariableName(). \r
                      On output, returns the VendorGuid of the current variable.\r
\r
Returns:\r
\r
  Status code\r
\r
--*/\r
{\r
  SAL_RETURN_REGS ReturnReg;\r
  EFI_GUID        Guid = EFI_EXTENDED_SAL_VARIABLE_SERVICES_PROTOCOL_GUID;\r
\r
  ReturnReg = EfiCallEsalService (\r
                &Guid,\r
                EsalGetNextVariableName,\r
                (UINT64) VariableNameSize,\r
                (UINT64) VariableName,\r
                (UINT64) VendorGuid,\r
                0,\r
                0,\r
                0,\r
                0\r
                );\r
  return (EFI_STATUS) ReturnReg.Status;\r
}\r
\r
EFI_STATUS\r
EFIAPI\r
EfiSetVariable (\r
  IN CHAR16                       *VariableName,\r
  IN EFI_GUID                     *VendorGuid,\r
  IN UINT32                       Attributes,\r
  IN UINTN                        DataSize,\r
  IN VOID                         *Data\r
  )\r
/*++\r
\r
Routine Description:\r
\r
  Sets the value of a variable.\r
\r
Arguments:\r
\r
  VariableName  - A Null-terminated Unicode string that is the name of the\r
                  vendor's variable.\r
  VendorGuid    - A unique identifier for the vendor.\r
  Attributes    - Attributes bitmask to set for the variable.\r
  DataSize      - The size in bytes of the Data buffer.\r
  Data          - The contents for the variable.\r
\r
Returns:\r
\r
  Status code\r
\r
--*/\r
{\r
  SAL_RETURN_REGS ReturnReg;\r
  EFI_GUID        Guid = EFI_EXTENDED_SAL_VARIABLE_SERVICES_PROTOCOL_GUID;\r
\r
  ReturnReg = EfiCallEsalService (\r
                &Guid,\r
                EsalSetVariable,\r
                (UINT64) VariableName,\r
                (UINT64) VendorGuid,\r
                (UINT64) Attributes,\r
                (UINT64) DataSize,\r
                (UINT64) Data,\r
                0,\r
                0\r
                );\r
  return (EFI_STATUS) ReturnReg.Status;\r
}\r
\r
EFI_STATUS\r
EFIAPI\r
EfiGetNextHighMonotonicCount (\r
  OUT UINT32                      *HighCount\r
  )\r
/*++\r
\r
Routine Description:\r
\r
  Returns the next high 32 bits of the platform's monotonic counter.\r
\r
Arguments:\r
\r
  HighCount - Pointer to returned value.\r
\r
Returns:\r
\r
  Status code\r
\r
--*/\r
{\r
  SAL_RETURN_REGS ReturnReg;\r
  EFI_GUID        Guid = EFI_EXTENDED_SAL_MTC_SERVICES_PROTOCOL_GUID;\r
\r
  ReturnReg = EfiCallEsalService (&Guid, GetNextHighMonotonicCount, (UINT64) HighCount, 0, 0, 0, 0, 0, 0);\r
  return (EFI_STATUS) ReturnReg.Status;\r
}\r
\r
EFI_STATUS\r
EFIAPI\r
EfiConvertPointer (\r
  IN UINTN                  DebugDisposition,\r
  IN OUT VOID               **Address\r
  )\r
/*++\r
\r
Routine Description:\r
\r
  Determines the new virtual address that is to be used on subsequent memory accesses.\r
\r
Arguments:\r
\r
  DebugDisposition  - Supplies type information for the pointer being converted.\r
  Address           - A pointer to a pointer that is to be fixed to be the value needed\r
                      for the new virtual address mappings being applied.\r
\r
Returns:\r
\r
  Status code\r
\r
--*/\r
{\r
  return mRT->ConvertPointer (DebugDisposition, Address);\r
}\r
\r
EFI_STATUS\r
EFIAPI\r
EfiConvertList (\r
  IN UINTN                DebugDisposition,\r
  IN OUT LIST_ENTRY       *ListHead\r
  )\r
/*++\r
\r
Routine Description:\r
\r
  Conver the standard Lib double linked list to a virtual mapping.\r
\r
Arguments:\r
\r
  DebugDisposition - Argument to EfiConvertPointer (EFI 1.0 API)\r
\r
  ListHead         - Head of linked list to convert\r
\r
Returns: \r
\r
  EFI_SUCCESS\r
\r
--*/\r
{\r
  LIST_ENTRY  *Link;\r
  LIST_ENTRY  *NextLink;\r
\r
  //\r
  // Convert all the ForwardLink & BackLink pointers in the list\r
  //\r
  Link = ListHead;\r
  do {\r
    NextLink = Link->ForwardLink;\r
\r
    EfiConvertPointer (\r
      Link->ForwardLink == ListHead ? DebugDisposition : 0,\r
      (VOID **) &Link->ForwardLink\r
      );\r
\r
    EfiConvertPointer (\r
      Link->BackLink == ListHead ? DebugDisposition : 0,\r
      (VOID **) &Link->BackLink\r
      );\r
\r
    Link = NextLink;\r
  } while (Link != ListHead);\r
  return EFI_SUCCESS;\r
}\r
\r
\r
/**\r
  Change the runtime addressing mode of EFI firmware from physical to virtual.\r
\r
  @param  MemoryMapSize         The size in bytes of VirtualMap.\r
  @param  DescriptorSize        The size in bytes of an entry in the VirtualMap.\r
  @param  DescriptorVersion     The version of the structure entries in VirtualMap.\r
  @param  VirtualMap            An array of memory descriptors which contain new virtual\r
                                address mapping information for all runtime ranges. Type\r
                                EFI_MEMORY_DESCRIPTOR is defined in the\r
                                GetMemoryMap() function description.\r
\r
  @retval EFI_SUCCESS           The virtual address map has been applied.\r
  @retval EFI_UNSUPPORTED       EFI firmware is not at runtime, or the EFI firmware is already in\r
                                virtual address mapped mode.\r
  @retval EFI_INVALID_PARAMETER DescriptorSize or DescriptorVersion is\r
                                invalid.\r
  @retval EFI_NO_MAPPING        A virtual address was not supplied for a range in the memory\r
                                map that requires a mapping.\r
  @retval EFI_NOT_FOUND         A virtual address was supplied for an address that is not found\r
                                in the memory map.\r
**/\r
EFI_STATUS\r
EFIAPI\r
EfiSetVirtualAddressMap (\r
  IN UINTN                          MemoryMapSize,\r
  IN UINTN                          DescriptorSize,\r
  IN UINT32                         DescriptorVersion,\r
  IN CONST EFI_MEMORY_DESCRIPTOR    *VirtualMap\r
  )\r
{\r
  SAL_RETURN_REGS ReturnReg;\r
  EFI_GUID        Guid = EFI_EXTENDED_SAL_VIRTUAL_SERVICES_PROTOCOL_GUID;\r
\r
  ReturnReg = EfiCallEsalService (\r
                &Guid,\r
                SetVirtualAddress,\r
                (UINT64) MemoryMapSize,\r
                (UINT64) DescriptorSize,\r
                (UINT64) DescriptorVersion,\r
                (UINT64) VirtualMap,\r
                0,\r
                0,\r
                0\r
                );\r
\r
  return ReturnReg.Status;\r
}\r
\r
\r
EFI_STATUS\r
EFIAPI\r
EfiUpdateCapsule (\r
  IN UEFI_CAPSULE_HEADER  **CapsuleHeaderArray,\r
  IN UINTN                CapsuleCount,\r
  IN EFI_PHYSICAL_ADDRESS ScatterGatherList OPTIONAL\r
  )\r
{\r
  return EFI_UNSUPPORTED;\r
}\r
\r
EFI_STATUS\r
EFIAPI\r
EfiQueryCapsuleCapabilities (\r
  IN UEFI_CAPSULE_HEADER  **CapsuleHeaderArray,\r
  IN UINTN                CapsuleCount,\r
  OUT UINT64              *MaximumCapsuleSize,\r
  OUT EFI_RESET_TYPE    *ResetType\r
  )\r
{\r
  return EFI_UNSUPPORTED;\r
}\r
\r
\r
EFI_STATUS\r
EFIAPI\r
EfiQueryVariableInfo (\r
  IN UINT32       Attributes,\r
  OUT UINT64      *MaximumVariableStorageSize,\r
  OUT  UINT64     *RemainingVariableStorageSize,\r
  OUT UINT64      *MaximumVariableSize\r
  )\r
{\r
  return EFI_UNSUPPORTED;\r
}\r
Commit	Line	Data
878ddf1f	1	/*++\r
	2	\r
	3	Copyright (c) 2006, Intel Corporation \r
	4	All rights reserved. This program and the accompanying materials \r
	5	are licensed and made available under the terms and conditions of the BSD License \r
	6	which accompanies this distribution. The full text of the license may be found at \r
	7	http://opensource.org/licenses/bsd-license.php \r
	8	\r
	9	THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
	10	WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
	11	\r
	12	Module Name:\r
	13	\r
	14	RuntimeService.c\r
	15	\r
878ddf1f	16	--*/\r
	17	\r
	18	#include <RuntimeLibInternal.h>\r
	19	\r
	20	VOID\r
e8a3bee0	21	EFIAPI\r
878ddf1f	22	EfiResetSystem (\r
	23	IN EFI_RESET_TYPE ResetType,\r
	24	IN EFI_STATUS ResetStatus,\r
	25	IN UINTN DataSize,\r
	26	IN CHAR16 *ResetData\r
	27	)\r
	28	/*++\r
	29	\r
	30	Routine Description:\r
	31	\r
	32	Resets the entire platform.\r
	33	\r
	34	Arguments:\r
	35	\r
	36	ResetType - The type of reset to perform.\r
	37	ResetStatus - The status code for the reset.\r
	38	DataSize - The size, in bytes, of ResetData.\r
	39	ResetData - A data buffer that includes a Null-terminated Unicode string, optionally\r
	40	followed by additional binary data.\r
	41	\r
	42	Returns:\r
	43	\r
	44	None\r
	45	\r
	46	--*/\r
	47	{\r
	48	EFI_GUID Guid = EFI_EXTENDED_SAL_RESET_SERVICES_PROTOCOL_GUID;\r
	49	\r
	50	EfiCallEsalService (\r
	51	&Guid,\r
	52	ResetSystem,\r
	53	(UINT64) ResetType,\r
	54	(UINT64) ResetStatus,\r
	55	(UINT64) DataSize,\r
	56	(UINT64) ResetData,\r
	57	0,\r
	58	0,\r
	59	0\r
	60	);\r
	61	}\r
	62	\r
	63	\r
	64	//\r
	65	// The following functions hide the mRT local global from the call to\r
	66	// runtime service in the EFI system table.\r
	67	//\r
	68	EFI_STATUS\r
e8a3bee0	69	EFIAPI\r
878ddf1f	70	EfiGetTime (\r
	71	OUT EFI_TIME *Time,\r
	72	OUT EFI_TIME_CAPABILITIES *Capabilities\r
	73	)\r
	74	/*++\r
	75	\r
	76	Routine Description:\r
	77	\r
	78	Returns the current time and date information, and the time-keeping \r
	79	capabilities of the hardware platform.\r
	80	\r
	81	Arguments:\r
	82	\r
	83	Time - A pointer to storage to receive a snapshot of the current time.\r
511710d6	84	Capabilities - An optional pointer to a buffer to receive the real time clock device's\r
878ddf1f	85	capabilities.\r
	86	\r
	87	Returns:\r
	88	\r
	89	Status code\r
	90	\r
	91	--*/\r
	92	{\r
	93	SAL_RETURN_REGS ReturnReg;\r
c25aaa00	94	EFI_GUID Guid = EFI_EXTENDED_SAL_RTC_SERVICES_PROTOCOL_GUID;\r
878ddf1f	95	\r
	96	ReturnReg = EfiCallEsalService (&Guid, GetTime, (UINT64) Time, (UINT64) Capabilities, 0, 0, 0, 0, 0);\r
	97	return ReturnReg.Status;\r
	98	}\r
	99	\r
	100	EFI_STATUS\r
e8a3bee0	101	EFIAPI\r
878ddf1f	102	EfiSetTime (\r
	103	IN EFI_TIME *Time\r
	104	)\r
	105	/*++\r
	106	\r
	107	Routine Description:\r
	108	\r
	109	Sets the current local time and date information.\r
	110	\r
	111	Arguments:\r
	112	\r
	113	Time - A pointer to the current time.\r
	114	\r
	115	Returns:\r
	116	\r
	117	Status code\r
	118	\r
	119	--*/\r
	120	{\r
	121	SAL_RETURN_REGS ReturnReg;\r
c25aaa00	122	EFI_GUID Guid = EFI_EXTENDED_SAL_RTC_SERVICES_PROTOCOL_GUID;\r
878ddf1f	123	\r
	124	ReturnReg = EfiCallEsalService (&Guid, SetTime, (UINT64) Time, 0, 0, 0, 0, 0, 0);\r
	125	return ReturnReg.Status;\r
	126	}\r
	127	\r
	128	EFI_STATUS\r
e8a3bee0	129	EFIAPI\r
878ddf1f	130	EfiGetWakeupTime (\r
	131	OUT BOOLEAN *Enabled,\r
	132	OUT BOOLEAN *Pending,\r
	133	OUT EFI_TIME *Time\r
	134	)\r
	135	/*++\r
	136	\r
	137	Routine Description:\r
	138	\r
	139	Returns the current wakeup alarm clock setting.\r
	140	\r
	141	Arguments:\r
	142	\r
	143	Enabled - Indicates if the alarm is currently enabled or disabled.\r
	144	Pending - Indicates if the alarm signal is pending and requires acknowledgement.\r
	145	Time - The current alarm setting.\r
	146	\r
	147	Returns:\r
	148	\r
	149	Status code\r
	150	\r
	151	--*/\r
	152	{\r
	153	SAL_RETURN_REGS ReturnReg;\r
c25aaa00	154	EFI_GUID Guid = EFI_EXTENDED_SAL_RTC_SERVICES_PROTOCOL_GUID;\r
878ddf1f	155	\r
	156	ReturnReg = EfiCallEsalService (&Guid, GetWakeupTime, (UINT64) Enabled, (UINT64) Pending, (UINT64) Time, 0, 0, 0, 0);\r
	157	return ReturnReg.Status;\r
	158	}\r
	159	\r
	160	EFI_STATUS\r
e8a3bee0	161	EFIAPI\r
878ddf1f	162	EfiSetWakeupTime (\r
	163	IN BOOLEAN Enable,\r
	164	IN EFI_TIME *Time\r
	165	)\r
	166	/*++\r
	167	\r
	168	Routine Description:\r
	169	\r
	170	Sets the system wakeup alarm clock time.\r
	171	\r
	172	Arguments:\r
	173	\r
	174	Enable - Enable or disable the wakeup alarm.\r
	175	Time - If Enable is TRUE, the time to set the wakeup alarm for.\r
	176	If Enable is FALSE, then this parameter is optional, and may be NULL.\r
	177	\r
	178	Returns:\r
	179	\r
	180	Status code\r
	181	\r
	182	--*/\r
	183	{\r
	184	SAL_RETURN_REGS ReturnReg;\r
c25aaa00	185	EFI_GUID Guid = EFI_EXTENDED_SAL_RTC_SERVICES_PROTOCOL_GUID;\r
878ddf1f	186	\r
	187	ReturnReg = EfiCallEsalService (&Guid, SetWakeupTime, (UINT64) Enable, (UINT64) Time, 0, 0, 0, 0, 0);\r
	188	return ReturnReg.Status;\r
	189	}\r
	190	\r
	191	EFI_STATUS\r
e8a3bee0	192	EFIAPI\r
878ddf1f	193	EfiGetVariable (\r
	194	IN CHAR16 *VariableName,\r
	195	IN EFI_GUID * VendorGuid,\r
	196	OUT UINT32 *Attributes OPTIONAL,\r
	197	IN OUT UINTN *DataSize,\r
	198	OUT VOID *Data\r
	199	)\r
	200	/*++\r
	201	\r
	202	Routine Description:\r
	203	\r
	204	Returns the value of a variable.\r
	205	\r
	206	Arguments:\r
	207	\r
	208	VariableName - A Null-terminated Unicode string that is the name of the\r
511710d6	209	vendor's variable.\r
878ddf1f	210	VendorGuid - A unique identifier for the vendor.\r
	211	Attributes - If not NULL, a pointer to the memory location to return the\r
	212	attributes bitmask for the variable.\r
	213	DataSize - On input, the size in bytes of the return Data buffer.\r
	214	On output the size of data returned in Data.\r
	215	Data - The buffer to return the contents of the variable.\r
	216	\r
	217	Returns:\r
	218	\r
	219	Status code\r
	220	\r
	221	--*/\r
	222	{\r
	223	SAL_RETURN_REGS ReturnReg;\r
c25aaa00	224	EFI_GUID Guid = EFI_EXTENDED_SAL_VARIABLE_SERVICES_PROTOCOL_GUID;\r
878ddf1f	225	\r
	226	ReturnReg = EfiCallEsalService (\r
	227	&Guid,\r
	228	EsalGetVariable,\r
	229	(UINT64) VariableName,\r
	230	(UINT64) VendorGuid,\r
	231	(UINT64) Attributes,\r
	232	(UINT64) DataSize,\r
	233	(UINT64) Data,\r
	234	0,\r
	235	0\r
	236	);\r
	237	return (EFI_STATUS) ReturnReg.Status;\r
	238	}\r
	239	\r
	240	EFI_STATUS\r
e8a3bee0	241	EFIAPI\r
878ddf1f	242	EfiGetNextVariableName (\r
	243	IN OUT UINTN *VariableNameSize,\r
	244	IN OUT CHAR16 *VariableName,\r
	245	IN OUT EFI_GUID *VendorGuid\r
	246	)\r
	247	/*++\r
	248	\r
	249	Routine Description:\r
	250	\r
	251	Enumerates the current variable names.\r
	252	\r
	253	Arguments:\r
	254	\r
	255	VariableNameSize - The size of the VariableName buffer.\r
	256	VariableName - On input, supplies the last VariableName that was returned\r
	257	by GetNextVariableName(). \r
	258	On output, returns the Nullterminated Unicode string of the\r
	259	current variable.\r
	260	VendorGuid - On input, supplies the last VendorGuid that was returned by\r
	261	GetNextVariableName(). \r
	262	On output, returns the VendorGuid of the current variable.\r
	263	\r
	264	Returns:\r
	265	\r
	266	Status code\r
	267	\r
	268	--*/\r
	269	{\r
	270	SAL_RETURN_REGS ReturnReg;\r
c25aaa00	271	EFI_GUID Guid = EFI_EXTENDED_SAL_VARIABLE_SERVICES_PROTOCOL_GUID;\r
878ddf1f	272	\r
	273	ReturnReg = EfiCallEsalService (\r
	274	&Guid,\r
	275	EsalGetNextVariableName,\r
	276	(UINT64) VariableNameSize,\r
	277	(UINT64) VariableName,\r
	278	(UINT64) VendorGuid,\r
	279	0,\r
	280	0,\r
	281	0,\r
	282	0\r
	283	);\r
	284	return (EFI_STATUS) ReturnReg.Status;\r
	285	}\r
	286	\r
	287	EFI_STATUS\r
e8a3bee0	288	EFIAPI\r
878ddf1f	289	EfiSetVariable (\r
	290	IN CHAR16 *VariableName,\r
	291	IN EFI_GUID *VendorGuid,\r
	292	IN UINT32 Attributes,\r
	293	IN UINTN DataSize,\r
	294	IN VOID *Data\r
	295	)\r
	296	/*++\r
	297	\r
	298	Routine Description:\r
	299	\r
	300	Sets the value of a variable.\r
	301	\r
	302	Arguments:\r
	303	\r
	304	VariableName - A Null-terminated Unicode string that is the name of the\r
511710d6	305	vendor's variable.\r
878ddf1f	306	VendorGuid - A unique identifier for the vendor.\r
	307	Attributes - Attributes bitmask to set for the variable.\r
	308	DataSize - The size in bytes of the Data buffer.\r
	309	Data - The contents for the variable.\r
	310	\r
	311	Returns:\r
	312	\r
	313	Status code\r
	314	\r
	315	--*/\r
	316	{\r
	317	SAL_RETURN_REGS ReturnReg;\r
c25aaa00	318	EFI_GUID Guid = EFI_EXTENDED_SAL_VARIABLE_SERVICES_PROTOCOL_GUID;\r
878ddf1f	319	\r
	320	ReturnReg = EfiCallEsalService (\r
	321	&Guid,\r
	322	EsalSetVariable,\r
	323	(UINT64) VariableName,\r
	324	(UINT64) VendorGuid,\r
	325	(UINT64) Attributes,\r
	326	(UINT64) DataSize,\r
	327	(UINT64) Data,\r
	328	0,\r
	329	0\r
	330	);\r
	331	return (EFI_STATUS) ReturnReg.Status;\r
	332	}\r
	333	\r
	334	EFI_STATUS\r
e8a3bee0	335	EFIAPI\r
878ddf1f	336	EfiGetNextHighMonotonicCount (\r
	337	OUT UINT32 *HighCount\r
	338	)\r
	339	/*++\r
	340	\r
	341	Routine Description:\r
	342	\r
511710d6	343	Returns the next high 32 bits of the platform's monotonic counter.\r
878ddf1f	344	\r
	345	Arguments:\r
	346	\r
	347	HighCount - Pointer to returned value.\r
	348	\r
	349	Returns:\r
	350	\r
	351	Status code\r
	352	\r
	353	--*/\r
	354	{\r
	355	SAL_RETURN_REGS ReturnReg;\r
c25aaa00	356	EFI_GUID Guid = EFI_EXTENDED_SAL_MTC_SERVICES_PROTOCOL_GUID;\r
878ddf1f	357	\r
	358	ReturnReg = EfiCallEsalService (&Guid, GetNextHighMonotonicCount, (UINT64) HighCount, 0, 0, 0, 0, 0, 0);\r
	359	return (EFI_STATUS) ReturnReg.Status;\r
	360	}\r
	361	\r
	362	EFI_STATUS\r
e8a3bee0	363	EFIAPI\r
878ddf1f	364	EfiConvertPointer (\r
878ddf1f	365	IN UINTN DebugDisposition,\r
f81f558d	366	IN OUT VOID **Address\r
878ddf1f	367	)\r
	368	/*++\r
	369	\r
	370	Routine Description:\r
	371	\r
	372	Determines the new virtual address that is to be used on subsequent memory accesses.\r
	373	\r
	374	Arguments:\r
	375	\r
	376	DebugDisposition - Supplies type information for the pointer being converted.\r
	377	Address - A pointer to a pointer that is to be fixed to be the value needed\r
	378	for the new virtual address mappings being applied.\r
	379	\r
	380	Returns:\r
	381	\r
	382	Status code\r
	383	\r
	384	--*/\r
	385	{\r
	386	return mRT->ConvertPointer (DebugDisposition, Address);\r
	387	}\r
	388	\r
	389	EFI_STATUS\r
e8a3bee0	390	EFIAPI\r
878ddf1f	391	EfiConvertList (\r
	392	IN UINTN DebugDisposition,\r
	393	IN OUT LIST_ENTRY *ListHead\r
	394	)\r
	395	/*++\r
	396	\r
	397	Routine Description:\r
	398	\r
	399	Conver the standard Lib double linked list to a virtual mapping.\r
	400	\r
	401	Arguments:\r
	402	\r
	403	DebugDisposition - Argument to EfiConvertPointer (EFI 1.0 API)\r
	404	\r
	405	ListHead - Head of linked list to convert\r
	406	\r
	407	Returns: \r
	408	\r
	409	EFI_SUCCESS\r
	410	\r
	411	--*/\r
	412	{\r
	413	LIST_ENTRY *Link;\r
	414	LIST_ENTRY *NextLink;\r
	415	\r
	416	//\r
	417	// Convert all the ForwardLink & BackLink pointers in the list\r
	418	//\r
	419	Link = ListHead;\r
	420	do {\r
	421	NextLink = Link->ForwardLink;\r
	422	\r
	423	EfiConvertPointer (\r
	424	Link->ForwardLink == ListHead ? DebugDisposition : 0,\r
	425	(VOID **) &Link->ForwardLink\r
	426	);\r
	427	\r
	428	EfiConvertPointer (\r
	429	Link->BackLink == ListHead ? DebugDisposition : 0,\r
	430	(VOID **) &Link->BackLink\r
	431	);\r
	432	\r
	433	Link = NextLink;\r
	434	} while (Link != ListHead);\r
	435	return EFI_SUCCESS;\r
	436	}\r
	437	\r
	438	\r
	439	/**\r
	440	Change the runtime addressing mode of EFI firmware from physical to virtual.\r
	441	\r
	442	@param MemoryMapSize The size in bytes of VirtualMap.\r
	443	@param DescriptorSize The size in bytes of an entry in the VirtualMap.\r
	444	@param DescriptorVersion The version of the structure entries in VirtualMap.\r
	445	@param VirtualMap An array of memory descriptors which contain new virtual\r
	446	address mapping information for all runtime ranges. Type\r
	447	EFI_MEMORY_DESCRIPTOR is defined in the\r
	448	GetMemoryMap() function description.\r
	449	\r
	450	@retval EFI_SUCCESS The virtual address map has been applied.\r
	451	@retval EFI_UNSUPPORTED EFI firmware is not at runtime, or the EFI firmware is already in\r
	452	virtual address mapped mode.\r
	453	@retval EFI_INVALID_PARAMETER DescriptorSize or DescriptorVersion is\r
	454	invalid.\r
455	@retval EFI_NO_MAPPING A virtual address was not supplied for a range in the memory\r
456	map that requires a mapping.\r
457	@retval EFI_NOT_FOUND A virtual address was supplied for an address that is not found\r
458	in the memory map.\r
459	**/\r
460	EFI_STATUS\r
461	EFIAPI\r
462	EfiSetVirtualAddressMap (\r
463	IN UINTN MemoryMapSize,\r
464	IN UINTN DescriptorSize,\r
465	IN UINT32 DescriptorVersion,\r
466	IN CONST EFI_MEMORY_DESCRIPTOR *VirtualMap\r
467	)\r
468	{\r
469	SAL_RETURN_REGS ReturnReg;\r
470	EFI_GUID Guid = EFI_EXTENDED_SAL_VIRTUAL_SERVICES_PROTOCOL_GUID;\r
471	\r
472	ReturnReg = EfiCallEsalService (\r
473	&Guid,\r
474	SetVirtualAddress,\r
475	(UINT64) MemoryMapSize,\r
476	(UINT64) DescriptorSize,\r
477	(UINT64) DescriptorVersion,\r
478	(UINT64) VirtualMap,\r
479	0,\r
480	0,\r
481	0\r
482	);\r
483	\r
484	return ReturnReg.Status;\r
485	}\r
486	\r
487	\r
488	EFI_STATUS\r
e8a3bee0	489	EFIAPI\r
878ddf1f	490	EfiUpdateCapsule (\r
c25aaa00	491	IN UEFI_CAPSULE_HEADER **CapsuleHeaderArray,\r
	492	IN UINTN CapsuleCount,\r
	493	IN EFI_PHYSICAL_ADDRESS ScatterGatherList OPTIONAL\r
878ddf1f	494	)\r
	495	{\r
	496	return EFI_UNSUPPORTED;\r
	497	}\r
	498	\r
	499	EFI_STATUS\r
e8a3bee0	500	EFIAPI\r
878ddf1f	501	EfiQueryCapsuleCapabilities (\r
c25aaa00	502	IN UEFI_CAPSULE_HEADER **CapsuleHeaderArray,\r
	503	IN UINTN CapsuleCount,\r
	504	OUT UINT64 *MaximumCapsuleSize,\r
	505	OUT EFI_RESET_TYPE *ResetType\r
878ddf1f	506	)\r
	507	{\r
	508	return EFI_UNSUPPORTED;\r
	509	}\r
	510	\r
	511	\r
	512	EFI_STATUS\r
e8a3bee0	513	EFIAPI\r
878ddf1f	514	EfiQueryVariableInfo (\r
c25aaa00	515	IN UINT32 Attributes,\r
	516	OUT UINT64 *MaximumVariableStorageSize,\r
	517	OUT UINT64 *RemainingVariableStorageSize,\r
	518	OUT UINT64 *MaximumVariableSize\r
878ddf1f	519	)\r
	520	{\r
	521	return EFI_UNSUPPORTED;\r
	522	}\r