/** @file\r
- Common definitions in the Platform Initialization Specification version 1.2\r
+ Common definitions in the Platform Initialization Specification version 1.4a\r
VOLUME 4 System Management Mode Core Interface version.\r
\r
- Copyright (c) 2009, Intel Corporation\r
- All rights reserved. This program and the accompanying materials\r
+ Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>\r
+ 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
#ifndef _PI_SMMCIS_H_\r
#define _PI_SMMCIS_H_\r
\r
-#include <Pi/PiMultiPhase.h>\r
-#include <Protocol/SmmCpuIo.h>\r
-\r
-///\r
-/// Note:\r
-/// To avoid name conflict between PI and Framework SMM spec, the following names defined\r
-/// in PI 1.2 SMM spec are renamed. These renamings are not yet in a public PI spec and errta.\r
-///\r
-/// EFI_SMM_SYSTEM_TABLE -> EFI_SMM_SYSTEM_TABLE2\r
-/// EFI_SMM_SYSTEM_TABLE_REVISION -> EFI_SMM_SYSTEM_TABLE2_REVISION\r
-/// EFI_SMM_INSTALL_CONFIGURATION_TABLE -> EFI_SMM_INSTALL_CONFIGURATION_TABLE2\r
-///\r
+#include <Pi/PiMmCis.h>\r
+#include <Protocol/SmmCpuIo2.h>\r
\r
typedef struct _EFI_SMM_SYSTEM_TABLE2 EFI_SMM_SYSTEM_TABLE2;\r
-\r
-///\r
-/// The System Management System Table (SMST) signature\r
-///\r
-#define SMM_SMST_SIGNATURE SIGNATURE_32 ('S', 'M', 'S', 'T')\r
-///\r
-/// The System Management System Table (SMST) revision is 1.0\r
-///\r
-#define EFI_SMM_SYSTEM_TABLE2_REVISION ((1 << 16) | (0x00))\r
+//\r
+// Define new MM related definition introduced by PI 1.5.\r
+//\r
+#define SMM_SMST_SIGNATURE MM_MMST_SIGNATURE\r
+#define SMM_SPECIFICATION_MAJOR_REVISION MM_SPECIFICATION_MAJOR_REVISION\r
+#define SMM_SPECIFICATION_MINOR_REVISION MM_SPECIFICATION_MINOR_REVISION\r
+#define EFI_SMM_SYSTEM_TABLE2_REVISION EFI_MM_SYSTEM_TABLE_REVISION\r
\r
/**\r
Adds, updates, or removes a configuration table entry from the System Management System Table.\r
typedef\r
EFI_STATUS\r
(EFIAPI *EFI_SMM_INSTALL_CONFIGURATION_TABLE2)(\r
- IN CONST EFI_SMM_SYSTEM_TABLE2 *SystemTable,\r
- IN CONST EFI_GUID *Guid,\r
- IN VOID *Table,\r
- IN UINTN TableSize\r
- );\r
-\r
-/**\r
- The SmmStartupThisAp() lets the caller to get one distinct application processor\r
- (AP) in the enabled processor pool to execute a caller-provided code stream\r
- while in SMM. It runs the given code on this processor and reports the status.\r
- It must be noted that the supplied code stream will be run only on an enabled \r
- processor which has also entered SMM. \r
-\r
- @param[in] Procedure A pointer to the code stream to be run on the designated AP of the system.\r
- @param[in] CpuNumber The zero-based index of the processor number of the AP on which the code stream is supposed to run.\r
- @param[in,out] ProcArguments Allow the caller to pass a list of parameters to the code that is run by the AP.\r
-\r
- @retval EFI_SUCCESS The call was successful and the return parameters are valid.\r
- @retval EFI_INVALID_PARAMETER The input arguments are out of range.\r
- @retval EFI_INVALID_PARAMETER The CPU requested is not available on this SMI invocation.\r
- @retval EFI_INVALID_PARAMETER The CPU cannot support an additional service invocation.\r
-**/\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_SMM_STARTUP_THIS_AP)(\r
- IN EFI_AP_PROCEDURE Procedure,\r
- IN UINTN CpuNumber,\r
- IN OUT VOID *ProcArguments OPTIONAL\r
+ IN CONST EFI_SMM_SYSTEM_TABLE2 *SystemTable,\r
+ IN CONST EFI_GUID *Guid,\r
+ IN VOID *Table,\r
+ IN UINTN TableSize\r
);\r
\r
-/**\r
- Function prototype for protocol install notification.\r
-\r
- @param[in] Protocol Points to the protocol's unique identifier.\r
- @param[in] Interface Points to the interface instance.\r
- @param[in] Handle The handle on which the interface was installed.\r
-\r
- @return Status Code\r
-**/\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_SMM_NOTIFY_FN)(\r
- IN CONST EFI_GUID *Protocol,\r
- IN VOID *Interface,\r
- IN EFI_HANDLE Handle\r
- );\r
-\r
-/**\r
- Register a callback function be called when a particular protocol interface is installed.\r
-\r
- The SmmRegisterProtocolNotify() function creates a registration Function that is to be \r
- called whenever a protocol interface is installed for Protocol by \r
- SmmInstallProtocolInterface().\r
-\r
- @param[in] Protocol The unique ID of the protocol for which the event is to be registered.\r
- @param[in] Function Points to the notification function.\r
- @param[out] Registration A pointer to a memory location to receive the registration value.\r
-\r
- @retval EFI_SUCCESS Successfully returned the registration record that has been added.\r
- @retval EFI_INVALID_PARAMETER One or more of Protocol, Function and Registration is NULL.\r
- @retval EFI_OUT_OF_RESOURCES Not enough memory resource to finish the request.\r
-**/\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_SMM_REGISTER_PROTOCOL_NOTIFY)(\r
- IN CONST EFI_GUID *Protocol,\r
- IN EFI_SMM_NOTIFY_FN Function,\r
- OUT VOID **Registration\r
- );\r
-\r
-/**\r
- Manage SMI of a particular type.\r
-\r
- @param[in] HandlerType Points to the handler type or NULL for root SMI handlers.\r
- @param[in] Context Points to an optional context buffer.\r
- @param[in,out] CommBuffer Points to the optional communication buffer.\r
- @param[in,out] CommBufferSize Points to the size of the optional communication buffer.\r
-\r
- @retval EFI_SUCCESS Interrupt source was processed successfully but not quiesced.\r
- @retval EFI_INTERRUPT_PENDING One or more SMI sources could not be quiesced.\r
- @retval EFI_WARN_INTERRUPT_SOURCE_PENDING Interrupt source was not handled or quiesced.\r
- @retval EFI_WARN_INTERRUPT_SOURCE_QUIESCED Interrupt source was handled and quiesced.\r
-**/\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_SMM_INTERRUPT_MANAGE)(\r
- IN CONST EFI_GUID *HandlerType,\r
- IN CONST VOID *Context OPTIONAL,\r
- IN OUT VOID *CommBuffer OPTIONAL,\r
- IN OUT UINTN *CommBufferSize OPTIONAL\r
- );\r
-\r
-/**\r
- Main entry point for an SMM handler dispatch or communicate-based callback.\r
-\r
- @param[in] DispatchHandle The unique handle assigned to this handler by SmiHandlerRegister().\r
- @param[in] Context Points to an optional handler context which was specified when the\r
- handler was registered.\r
- @param[in,out] CommBuffer A pointer to a collection of data in memory that will\r
- be conveyed from a non-SMM environment into an SMM environment.\r
- @param[in,out] CommBufferSize The size of the CommBuffer.\r
-\r
- @retval EFI_SUCCESS The interrupt was handled and quiesced. No other handlers \r
- should still be called.\r
- @retval EFI_WARN_INTERRUPT_SOURCE_QUIESCED The interrupt has been quiesced but other handlers should \r
- still be called.\r
- @retval EFI_WARN_INTERRUPT_SOURCE_PENDING The interrupt is still pending and other handlers should still \r
- be called.\r
- @retval EFI_INTERRUPT_PENDING The interrupt could not be quiesced.\r
-**/\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_SMM_HANDLER_ENTRY_POINT2)(\r
- IN EFI_HANDLE DispatchHandle,\r
- IN CONST VOID *Context OPTIONAL,\r
- IN OUT VOID *CommBuffer OPTIONAL,\r
- IN OUT UINTN *CommBufferSize OPTIONAL\r
- );\r
-\r
-/**\r
- Registers a handler to execute within SMM.\r
-\r
- @param[in] Handler Handler service funtion pointer.\r
- @param[in] HandlerType Points to the handler type or NULL for root SMI handlers.\r
- @param[out] DispatchHandle On return, contains a unique handle which can be used to later\r
- unregister the handler function.\r
-\r
- @retval EFI_SUCCESS SMI handler added successfully.\r
- @retval EFI_INVALID_PARAMETER Handler is NULL or DispatchHandle is NULL.\r
-**/\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_SMM_INTERRUPT_REGISTER)(\r
- IN EFI_SMM_HANDLER_ENTRY_POINT2 Handler,\r
- IN CONST EFI_GUID *HandlerType OPTIONAL,\r
- OUT EFI_HANDLE *DispatchHandle\r
- );\r
-\r
-/**\r
- Unregister a handler in SMM.\r
-\r
- @param[in] DispatchHandle The handle that was specified when the handler was registered.\r
-\r
- @retval EFI_SUCCESS Handler function was successfully unregistered.\r
- @retval EFI_INVALID_PARAMETER DispatchHandle does not refer to a valid handle.\r
-**/\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_SMM_INTERRUPT_UNREGISTER)(\r
- IN EFI_HANDLE DispatchHandle\r
- );\r
+typedef EFI_MM_STARTUP_THIS_AP EFI_SMM_STARTUP_THIS_AP;\r
+typedef EFI_MM_NOTIFY_FN EFI_SMM_NOTIFY_FN;\r
+typedef EFI_MM_REGISTER_PROTOCOL_NOTIFY EFI_SMM_REGISTER_PROTOCOL_NOTIFY;\r
+typedef EFI_MM_INTERRUPT_MANAGE EFI_SMM_INTERRUPT_MANAGE;\r
+typedef EFI_MM_HANDLER_ENTRY_POINT EFI_SMM_HANDLER_ENTRY_POINT2;\r
+typedef EFI_MM_INTERRUPT_REGISTER EFI_SMM_INTERRUPT_REGISTER;\r
+typedef EFI_MM_INTERRUPT_UNREGISTER EFI_SMM_INTERRUPT_UNREGISTER;\r
\r
///\r
/// Processor information and functionality needed by SMM Foundation.\r
typedef struct _EFI_SMM_ENTRY_CONTEXT {\r
EFI_SMM_STARTUP_THIS_AP SmmStartupThisAp;\r
///\r
- /// A number between zero and the NumberOfCpus field. This field designates which \r
+ /// A number between zero and the NumberOfCpus field. This field designates which\r
/// processor is executing the SMM Foundation.\r
///\r
UINTN CurrentlyExecutingCpu;\r
///\r
- /// The number of current operational processors in the platform. This is a 1 based \r
+ /// The number of possible processors in the platform. This is a 1 based\r
/// counter. This does not indicate the number of processors that entered SMM.\r
///\r
UINTN NumberOfCpus;\r
///\r
- /// Points to an array, where each element describes the number of bytes in the \r
- /// corresponding save state specified by CpuSaveState. There are always \r
- /// NumberOfCpus entries in the array. \r
+ /// Points to an array, where each element describes the number of bytes in the\r
+ /// corresponding save state specified by CpuSaveState. There are always\r
+ /// NumberOfCpus entries in the array.\r
///\r
UINTN *CpuSaveStateSize;\r
///\r
- /// Points to an array, where each element is a pointer to a CPU save state. The \r
- /// corresponding element in CpuSaveStateSize specifies the number of bytes in the \r
+ /// Points to an array, where each element is a pointer to a CPU save state. The\r
+ /// corresponding element in CpuSaveStateSize specifies the number of bytes in the\r
/// save state area. There are always NumberOfCpus entries in the array.\r
///\r
VOID **CpuSaveState;\r
///\r
/// System Management System Table (SMST)\r
///\r
-/// The System Management System Table (SMST) is a table that contains a collection of common \r
-/// services for managing SMRAM allocation and providing basic I/O services. These services are \r
+/// The System Management System Table (SMST) is a table that contains a collection of common\r
+/// services for managing SMRAM allocation and providing basic I/O services. These services are\r
/// intended for both preboot and runtime usage.\r
///\r
struct _EFI_SMM_SYSTEM_TABLE2 {\r
///\r
/// I/O Service\r
///\r
- EFI_SMM_CPU_IO_PROTOCOL SmmIo;\r
+ EFI_SMM_CPU_IO2_PROTOCOL SmmIo;\r
\r
///\r
/// Runtime memory services\r
///\r
\r
///\r
- /// A number between zero and and the NumberOfCpus field. This field designates \r
+ /// A number between zero and and the NumberOfCpus field. This field designates\r
/// which processor is executing the SMM infrastructure.\r
///\r
UINTN CurrentlyExecutingCpu;\r
///\r
- /// The number of current operational processors in the platform. This is a 1 based counter.\r
+ /// The number of possible processors in the platform. This is a 1 based counter.\r
///\r
UINTN NumberOfCpus;\r
///\r
- /// Points to an array, where each element describes the number of bytes in the \r
- /// corresponding save state specified by CpuSaveState. There are always \r
- /// NumberOfCpus entries in the array. \r
+ /// Points to an array, where each element describes the number of bytes in the\r
+ /// corresponding save state specified by CpuSaveState. There are always\r
+ /// NumberOfCpus entries in the array.\r
///\r
UINTN *CpuSaveStateSize;\r
///\r
- /// Points to an array, where each element is a pointer to a CPU save state. The \r
- /// corresponding element in CpuSaveStateSize specifies the number of bytes in the \r
+ /// Points to an array, where each element is a pointer to a CPU save state. The\r
+ /// corresponding element in CpuSaveStateSize specifies the number of bytes in the\r
/// save state area. There are always NumberOfCpus entries in the array.\r
///\r
VOID **CpuSaveState;\r
///\r
UINTN NumberOfTableEntries;\r
///\r
- /// A pointer to the UEFI Configuration Tables. The number of entries in the table is \r
- /// NumberOfTableEntries. \r
+ /// A pointer to the UEFI Configuration Tables. The number of entries in the table is\r
+ /// NumberOfTableEntries.\r
///\r
EFI_CONFIGURATION_TABLE *SmmConfigurationTable;\r
\r
projects / mirror_edk2.git / blobdiff