diff options
| author | jljusten <jljusten@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-07-19 20:48:30 +0000 |
|---|---|---|
| committer | jljusten <jljusten@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-07-19 20:48:30 +0000 |
| commit | 4851f24430c90034ffc0d49525381d532dea1c15 (patch) | |
| tree | 1fd2498c216f1b8058c2d080d4e75a1262011936 | |
| parent | caf93abc434435dfb02556c0c0f5163bda42e427 (diff) | |
EdkCompatibilityPkg: Add SmmScriptLib
Signed-off-by: jljusten
Reviewed-by: mdkinney
Reviewed-by: geekboy15a
Reviewed-by: jyao1
Reviewed-by: lgao4
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12032 6f19259b-4bc3-4df7-8a09-765794883524
6 files changed, 1302 insertions, 0 deletions
diff --git a/EdkCompatibilityPkg/EdkCompatibilityPkg.dsc b/EdkCompatibilityPkg/EdkCompatibilityPkg.dsc index 405719299..37fb69588 100644 --- a/EdkCompatibilityPkg/EdkCompatibilityPkg.dsc +++ b/EdkCompatibilityPkg/EdkCompatibilityPkg.dsc @@ -186,6 +186,7 @@ define GCC_MACRO = -DEFI_SPECIFICATION_VERSION=0x00020000 -DPI_S EdkCompatibilityPkg/Foundation/Library/Dxe/Print/PrintLib.inf
EdkCompatibilityPkg/Foundation/Library/Dxe/PrintLite/PrintLib.inf
EdkCompatibilityPkg/Foundation/Library/Dxe/UefiEfiIfrSupportLib/UefiEfiIfrSupportLib.inf
+ EdkCompatibilityPkg/Foundation/Library/Smm/SmmScriptLib/SmmScriptLib.inf
EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/BaseCacheMaintenanceLib/BaseCacheMaintenanceLib.inf
EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/BaseDebugLibNull/BaseDebugLibNull.inf
EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/BaseLib/BaseLib.inf
diff --git a/EdkCompatibilityPkg/Foundation/Library/Smm/SmmScriptLib/PiSmmDefinition.h b/EdkCompatibilityPkg/Foundation/Library/Smm/SmmScriptLib/PiSmmDefinition.h new file mode 100644 index 000000000..36a3b5c02 --- /dev/null +++ b/EdkCompatibilityPkg/Foundation/Library/Smm/SmmScriptLib/PiSmmDefinition.h @@ -0,0 +1,472 @@ +/** @file
+ Header file to define EFI SMM Base2 Protocol in the PI 1.2 specification.
+
+ The thunk implementation for SmmScriptLib will ultilize the SmmSaveState Protocol to save SMM
+ runtime s3 boot Script. This header file is to definied PI SMM related definition to locate
+ SmmSaveState Protocol
+
+ Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions
+ of the BSD License which accompanies this distribution. The
+ full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef _PI_SMM_DEFINITION_H_
+#define _PI_SMM_DEFINITION_H_
+
+typedef struct _EFI_SMM_CPU_IO_PROTOCOL EFI_SMM_CPU_IO_PROTOCOL;
+
+///
+/// Width of the SMM CPU I/O operations
+///
+typedef enum {
+ SMM_IO_UINT8 = 0,
+ SMM_IO_UINT16 = 1,
+ SMM_IO_UINT32 = 2,
+ SMM_IO_UINT64 = 3
+} EFI_SMM_IO_WIDTH;
+
+/**
+ Provides the basic memory and I/O interfaces used toabstract accesses to devices.
+
+ The I/O operations are carried out exactly as requested. The caller is responsible for any alignment
+ and I/O width issues that the bus, device, platform, or type of I/O might require.
+
+ @param[in] This The EFI_SMM_CPU_IO_PROTOCOL instance.
+ @param[in] Width Signifies the width of the I/O operations.
+ @param[in] Address The base address of the I/O operations.
+ The caller is responsible for aligning the Address if required.
+ @param[in] Count The number of I/O operations to perform.
+ @param[in,out] Buffer For read operations, the destination buffer to store the results.
+ For write operations, the source buffer from which to write data.
+
+ @retval EFI_SUCCESS The data was read from or written to the device.
+ @retval EFI_UNSUPPORTED The Address is not valid for this system.
+ @retval EFI_INVALID_PARAMETER Width or Count, or both, were invalid.
+ @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SMM_CPU_IO2)(
+ IN CONST EFI_SMM_CPU_IO_PROTOCOL *This,
+ IN EFI_SMM_IO_WIDTH Width,
+ IN UINT64 Address,
+ IN UINTN Count,
+ IN OUT VOID *Buffer
+ );
+
+typedef struct {
+ ///
+ /// This service provides the various modalities of memory and I/O read.
+ ///
+ EFI_SMM_CPU_IO2 Read;
+ ///
+ /// This service provides the various modalities of memory and I/O write.
+ ///
+ EFI_SMM_CPU_IO2 Write;
+} EFI_SMM_IO_ACCESS2;
+
+///
+/// SMM CPU I/O Protocol provides CPU I/O and memory access within SMM.
+///
+struct _EFI_SMM_CPU_IO_PROTOCOL {
+ EFI_SMM_IO_ACCESS2 Mem; ///< Allows reads and writes to memory-mapped I/O space.
+ EFI_SMM_IO_ACCESS2 Io; ///< Allows reads and writes to I/O space.
+};
+typedef struct _EFI_SMM_SYSTEM_TABLE2 EFI_SMM_SYSTEM_TABLE2;
+/**
+ Adds, updates, or removes a configuration table entry from the System Management System Table.
+
+ The SmmInstallConfigurationTable() function is used to maintain the list
+ of configuration tables that are stored in the System Management System
+ Table. The list is stored as an array of (GUID, Pointer) pairs. The list
+ must be allocated from pool memory with PoolType set to EfiRuntimeServicesData.
+
+ @param[in] SystemTable A pointer to the SMM System Table (SMST).
+ @param[in] Guid A pointer to the GUID for the entry to add, update, or remove.
+ @param[in] Table A pointer to the buffer of the table to add.
+ @param[in] TableSize The size of the table to install.
+
+ @retval EFI_SUCCESS The (Guid, Table) pair was added, updated, or removed.
+ @retval EFI_INVALID_PARAMETER Guid is not valid.
+ @retval EFI_NOT_FOUND An attempt was made to delete a non-existent entry.
+ @retval EFI_OUT_OF_RESOURCES There is not enough memory available to complete the operation.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SMM_INSTALL_CONFIGURATION_TABLE2)(
+ IN CONST EFI_SMM_SYSTEM_TABLE2 *SystemTable,
+ IN CONST EFI_GUID *Guid,
+ IN VOID *Table,
+ IN UINTN TableSize
+ );
+/**
+ Function prototype for invoking a function on an Application Processor.
+
+ This definition is used by the UEFI MP Serices Protocol, and the
+ PI SMM System Table.
+
+ @param[in,out] Buffer Pointer to private data buffer.
+**/
+typedef
+VOID
+(EFIAPI *EFI_AP_PROCEDURE)(
+ IN OUT VOID *Buffer
+ );
+/**
+ The SmmStartupThisAp() lets the caller to get one distinct application processor
+ (AP) in the enabled processor pool to execute a caller-provided code stream
+ while in SMM. It runs the given code on this processor and reports the status.
+ It must be noted that the supplied code stream will be run only on an enabled
+ processor which has also entered SMM.
+
+ @param[in] Procedure A pointer to the code stream to be run on the designated AP of the system.
+ @param[in] CpuNumber The zero-based index of the processor number of the AP on which the code stream is supposed to run.
+ @param[in,out] ProcArguments Allow the caller to pass a list of parameters to the code that is run by the AP.
+
+ @retval EFI_SUCCESS The call was successful and the return parameters are valid.
+ @retval EFI_INVALID_PARAMETER The input arguments are out of range.
+ @retval EFI_INVALID_PARAMETER The CPU requested is not available on this SMI invocation.
+ @retval EFI_INVALID_PARAMETER The CPU cannot support an additional service invocation.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SMM_STARTUP_THIS_AP)(
+ IN EFI_AP_PROCEDURE Procedure,
+ IN UINTN CpuNumber,
+ IN OUT VOID *ProcArguments OPTIONAL
+ );
+
+/**
+ Function prototype for protocol install notification.
+
+ @param[in] Protocol Points to the protocol's unique identifier.
+ @param[in] Interface Points to the interface instance.
+ @param[in] Handle The handle on which the interface was installed.
+
+ @return Status Code
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SMM_NOTIFY_FN)(
+ IN CONST EFI_GUID *Protocol,
+ IN VOID *Interface,
+ IN EFI_HANDLE Handle
+ );
+
+/**
+ Register a callback function be called when a particular protocol interface is installed.
+
+ The SmmRegisterProtocolNotify() function creates a registration Function that is to be
+ called whenever a protocol interface is installed for Protocol by
+ SmmInstallProtocolInterface().
+
+ @param[in] Protocol The unique ID of the protocol for which the event is to be registered.
+ @param[in] Function Points to the notification function.
+ @param[out] Registration A pointer to a memory location to receive the registration value.
+
+ @retval EFI_SUCCESS Successfully returned the registration record that has been added.
+ @retval EFI_INVALID_PARAMETER One or more of Protocol, Function and Registration is NULL.
+ @retval EFI_OUT_OF_RESOURCES Not enough memory resource to finish the request.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SMM_REGISTER_PROTOCOL_NOTIFY)(
+ IN CONST EFI_GUID *Protocol,
+ IN EFI_SMM_NOTIFY_FN Function,
+ OUT VOID **Registration
+ );
+
+/**
+ Manage SMI of a particular type.
+
+ @param[in] HandlerType Points to the handler type or NULL for root SMI handlers.
+ @param[in] Context Points to an optional context buffer.
+ @param[in,out] CommBuffer Points to the optional communication buffer.
+ @param[in,out] CommBufferSize Points to the size of the optional communication buffer.
+
+ @retval EFI_SUCCESS Interrupt source was processed successfully but not quiesced.
+ @retval EFI_INTERRUPT_PENDING One or more SMI sources could not be quiesced.
+ @retval EFI_WARN_INTERRUPT_SOURCE_PENDING Interrupt source was not handled or quiesced.
+ @retval EFI_WARN_INTERRUPT_SOURCE_QUIESCED Interrupt source was handled and quiesced.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SMM_INTERRUPT_MANAGE)(
+ IN CONST EFI_GUID *HandlerType,
+ IN CONST VOID *Context OPTIONAL,
+ IN OUT VOID *CommBuffer OPTIONAL,
+ IN OUT UINTN *CommBufferSize OPTIONAL
+ );
+
+/**
+ Main entry point for an SMM handler dispatch or communicate-based callback.
+
+ @param[in] DispatchHandle The unique handle assigned to this handler by SmiHandlerRegister().
+ @param[in] Context Points to an optional handler context which was specified when the
+ handler was registered.
+ @param[in,out] CommBuffer A pointer to a collection of data in memory that will
+ be conveyed from a non-SMM environment into an SMM environment.
+ @param[in,out] CommBufferSize The size of the CommBuffer.
+
+ @retval EFI_SUCCESS The interrupt was handled and quiesced. No other handlers
+ should still be called.
+ @retval EFI_WARN_INTERRUPT_SOURCE_QUIESCED The interrupt has been quiesced but other handlers should
+ still be called.
+ @retval EFI_WARN_INTERRUPT_SOURCE_PENDING The interrupt is still pending and other handlers should still
+ be called.
+ @retval EFI_INTERRUPT_PENDING The interrupt could not be quiesced.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SMM_HANDLER_ENTRY_POINT2)(
+ IN EFI_HANDLE DispatchHandle,
+ IN CONST VOID *Context OPTIONAL,
+ IN OUT VOID *CommBuffer OPTIONAL,
+ IN OUT UINTN *CommBufferSize OPTIONAL
+ );
+
+/**
+ Registers a handler to execute within SMM.
+
+ @param[in] Handler Handler service funtion pointer.
+ @param[in] HandlerType Points to the handler type or NULL for root SMI handlers.
+ @param[out] DispatchHandle On return, contains a unique handle which can be used to later
+ unregister the handler function.
+
+ @retval EFI_SUCCESS SMI handler added successfully.
+ @retval EFI_INVALID_PARAMETER Handler is NULL or DispatchHandle is NULL.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SMM_INTERRUPT_REGISTER)(
+ IN EFI_SMM_HANDLER_ENTRY_POINT2 Handler,
+ IN CONST EFI_GUID *HandlerType OPTIONAL,
+ OUT EFI_HANDLE *DispatchHandle
+ );
+
+/**
+ Unregister a handler in SMM.
+
+ @param[in] DispatchHandle The handle that was specified when the handler was registered.
+
+ @retval EFI_SUCCESS Handler function was successfully unregistered.
+ @retval EFI_INVALID_PARAMETER DispatchHandle does not refer to a valid handle.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SMM_INTERRUPT_UNREGISTER)(
+ IN EFI_HANDLE DispatchHandle
+ );
+
+///
+/// Processor information and functionality needed by SMM Foundation.
+///
+typedef struct _EFI_SMM_ENTRY_CONTEXT {
+ EFI_SMM_STARTUP_THIS_AP SmmStartupThisAp;
+ ///
+ /// A number between zero and the NumberOfCpus field. This field designates which
+ /// processor is executing the SMM Foundation.
+ ///
+ UINTN CurrentlyExecutingCpu;
+ ///
+ /// The number of current operational processors in the platform. This is a 1 based
+ /// counter. This does not indicate the number of processors that entered SMM.
+ ///
+ UINTN NumberOfCpus;
+ ///
+ /// Points to an array, where each element describes the number of bytes in the
+ /// corresponding save state specified by CpuSaveState. There are always
+ /// NumberOfCpus entries in the array.
+ ///
+ UINTN *CpuSaveStateSize;
+ ///
+ /// Points to an array, where each element is a pointer to a CPU save state. The
+ /// corresponding element in CpuSaveStateSize specifies the number of bytes in the
+ /// save state area. There are always NumberOfCpus entries in the array.
+ ///
+ VOID **CpuSaveState;
+} EFI_SMM_ENTRY_CONTEXT;
+
+/**
+ This function is the main entry point to the SMM Foundation.
+
+ @param[in] SmmEntryContext Processor information and functionality needed by SMM Foundation.
+**/
+typedef
+VOID
+(EFIAPI *EFI_SMM_ENTRY_POINT)(
+ IN CONST EFI_SMM_ENTRY_CONTEXT *SmmEntryContext
+ );
+
+///
+/// System Management System Table (SMST)
+///
+/// The System Management System Table (SMST) is a table that contains a collection of common
+/// services for managing SMRAM allocation and providing basic I/O services. These services are
+/// intended for both preboot and runtime usage.
+///
+struct _EFI_SMM_SYSTEM_TABLE2 {
+ ///
+ /// The table header for the SMST.
+ ///
+ EFI_TABLE_HEADER Hdr;
+ ///
+ /// A pointer to a NULL-terminated Unicode string containing the vendor name.
+ /// It is permissible for this pointer to be NULL.
+ ///
+ CHAR16 *SmmFirmwareVendor;
+ ///
+ /// The particular revision of the firmware.
+ ///
+ UINT32 SmmFirmwareRevision;
+
+ EFI_SMM_INSTALL_CONFIGURATION_TABLE2 SmmInstallConfigurationTable;
+
+ ///
+ /// I/O Service
+ ///
+ EFI_SMM_CPU_IO_PROTOCOL SmmIo;
+
+ ///
+ /// Runtime memory services
+ ///
+ EFI_ALLOCATE_POOL SmmAllocatePool;
+ EFI_FREE_POOL SmmFreePool;
+ EFI_ALLOCATE_PAGES SmmAllocatePages;
+ EFI_FREE_PAGES SmmFreePages;
+
+ ///
+ /// MP service
+ ///
+ EFI_SMM_STARTUP_THIS_AP SmmStartupThisAp;
+
+ ///
+ /// CPU information records
+ ///
+
+ ///
+ /// A number between zero and and the NumberOfCpus field. This field designates
+ /// which processor is executing the SMM infrastructure.
+ ///
+ UINTN CurrentlyExecutingCpu;
+ ///
+ /// The number of current operational processors in the platform. This is a 1 based counter.
+ ///
+ UINTN NumberOfCpus;
+ ///
+ /// Points to an array, where each element describes the number of bytes in the
+ /// corresponding save state specified by CpuSaveState. There are always
+ /// NumberOfCpus entries in the array.
+ ///
+ UINTN *CpuSaveStateSize;
+ ///
+ /// Points to an array, where each element is a pointer to a CPU save state. The
+ /// corresponding element in CpuSaveStateSize specifies the number of bytes in the
+ /// save state area. There are always NumberOfCpus entries in the array.
+ ///
+ VOID **CpuSaveState;
+
+ ///
+ /// Extensibility table
+ ///
+
+ ///
+ /// The number of UEFI Configuration Tables in the buffer SmmConfigurationTable.
+ ///
+ UINTN NumberOfTableEntries;
+ ///
+ /// A pointer to the UEFI Configuration Tables. The number of entries in the table is
+ /// NumberOfTableEntries.
+ ///
+ EFI_CONFIGURATION_TABLE *SmmConfigurationTable;
+
+ ///
+ /// Protocol services
+ ///
+ EFI_INSTALL_PROTOCOL_INTERFACE SmmInstallProtocolInterface;
+ EFI_UNINSTALL_PROTOCOL_INTERFACE SmmUninstallProtocolInterface;
+ EFI_HANDLE_PROTOCOL SmmHandleProtocol;
+ EFI_SMM_REGISTER_PROTOCOL_NOTIFY SmmRegisterProtocolNotify;
+ EFI_LOCATE_HANDLE SmmLocateHandle;
+ EFI_LOCATE_PROTOCOL SmmLocateProtocol;
+
+ ///
+ /// SMI Management functions
+ ///
+ EFI_SMM_INTERRUPT_MANAGE SmiManage;
+ EFI_SMM_INTERRUPT_REGISTER SmiHandlerRegister;
+ EFI_SMM_INTERRUPT_UNREGISTER SmiHandlerUnRegister;
+};
+
+#define EFI_SMM_BASE2_PROTOCOL_GUID \
+ { \
+ 0xf4ccbfb7, 0xf6e0, 0x47fd, {0x9d, 0xd4, 0x10, 0xa8, 0xf1, 0x50, 0xc1, 0x91 } \
+ }
+
+typedef struct _EFI_SMM_BASE2_PROTOCOL EFI_SMM_BASE2_PROTOCOL;
+
+/**
+ Service to indicate whether the driver is currently executing in the SMM Initialization phase.
+
+ This service is used to indicate whether the driver is currently executing in the SMM Initialization
+ phase. For SMM drivers, this will return TRUE in InSmram while inside the driver's entry point and
+ otherwise FALSE. For combination SMM/DXE drivers, this will return FALSE in the DXE launch. For the
+ SMM launch, it behaves as an SMM driver.
+
+ @param[in] This The EFI_SMM_BASE2_PROTOCOL instance.
+ @param[out] InSmram Pointer to a Boolean which, on return, indicates that the driver is
+ currently executing inside of SMRAM (TRUE) or outside of SMRAM (FALSE).
+
+ @retval EFI_SUCCESS The call returned successfully.
+ @retval EFI_INVALID_PARAMETER InSmram was NULL.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SMM_INSIDE_OUT2)(
+ IN CONST EFI_SMM_BASE2_PROTOCOL *This,
+ OUT BOOLEAN *InSmram
+ )
+;
+
+/**
+ Returns the location of the System Management Service Table (SMST).
+
+ This function returns the location of the System Management Service Table (SMST). The use of the
+ API is such that a driver can discover the location of the SMST in its entry point and then cache it in
+ some driver global variable so that the SMST can be invoked in subsequent handlers.
+
+ @param[in] This The EFI_SMM_BASE2_PROTOCOL instance.
+ @param[in,out] Smst On return, points to a pointer to the System Management Service Table (SMST).
+
+ @retval EFI_SUCCESS The operation was successful.
+ @retval EFI_INVALID_PARAMETER Smst was invalid.
+ @retval EFI_UNSUPPORTED Not in SMM.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SMM_GET_SMST_LOCATION2)(
+ IN CONST EFI_SMM_BASE2_PROTOCOL *This,
+ IN OUT EFI_SMM_SYSTEM_TABLE2 **Smst
+ )
+;
+
+///
+/// EFI SMM Base2 Protocol is utilized by all SMM drivers to locate the SMM infrastructure
+/// services and determine whether the driver is being invoked inside SMRAM or outside of SMRAM.
+///
+struct _EFI_SMM_BASE2_PROTOCOL {
+ EFI_SMM_INSIDE_OUT2 InSmm;
+ EFI_SMM_GET_SMST_LOCATION2 GetSmstLocation;
+};
+
+
+#endif
+
diff --git a/EdkCompatibilityPkg/Foundation/Library/Smm/SmmScriptLib/PiSmmS3SaveState.h b/EdkCompatibilityPkg/Foundation/Library/Smm/SmmScriptLib/PiSmmS3SaveState.h new file mode 100644 index 000000000..3c2916564 --- /dev/null +++ b/EdkCompatibilityPkg/Foundation/Library/Smm/SmmScriptLib/PiSmmS3SaveState.h @@ -0,0 +1,169 @@ +/** @file
+ Header file to define SMM S3 Save State Protocol as in PI1.2 Specification VOLUME 5 Standard.
+
+ The thunk implementation for SmmScriptLib will ultilize the SmmSaveState Protocol to save SMM
+ runtime s3 boot Script. This header file is to definiedSMM S3 Save State Protocol
+
+ Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions
+ of the BSD License which accompanies this distribution. The
+ full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+#ifndef __PI_SMM_S3_SAVE_STATE_H__
+#define __PI_SMM_S3_SAVE_STATE_H__
+
+#define EFI_S3_SMM_SAVE_STATE_PROTOCOL_GUID \
+ {0x320afe62, 0xe593, 0x49cb, { 0xa9, 0xf1, 0xd4, 0xc2, 0xf4, 0xaf, 0x1, 0x4c }}
+
+typedef VOID *EFI_S3_BOOT_SCRIPT_POSITION;
+
+typedef struct _EFI_S3_SMM_SAVE_STATE_PROTOCOL EFI_S3_SAVE_STATE_PROTOCOL;
+
+/**
+ Record operations that need to be replayed during an S3 resume.
+
+ This function is used to store an OpCode to be replayed as part of the S3 resume boot path. It is
+ assumed this protocol has platform specific mechanism to store the OpCode set and replay them
+ during the S3 resume.
+
+ @param[in] This A pointer to the EFI_S3_SAVE_STATE_PROTOCOL instance.
+ @param[in] OpCode The operation code (opcode) number.
+ @param[in] ... Argument list that is specific to each opcode. See the following subsections for the
+ definition of each opcode.
+
+ @retval EFI_SUCCESS The operation succeeded. A record was added into the specified
+ script table.
+ @retval EFI_INVALID_PARAMETER The parameter is illegal or the given boot script is not supported.
+ @retval EFI_OUT_OF_RESOURCES There is insufficient memory to store the boot script.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_S3_SAVE_STATE_WRITE)(
+ IN CONST EFI_S3_SAVE_STATE_PROTOCOL *This,
+ IN UINT16 OpCode,
+ ...
+);
+
+/**
+ Record operations that need to be replayed during an S3 resume.
+
+ This function is used to store an OpCode to be replayed as part of the S3 resume boot path. It is
+ assumed this protocol has platform specific mechanism to store the OpCode set and replay them
+ during the S3 resume.
+ The opcode is inserted before or after the specified position in the boot script table. If Position is
+ NULL then that position is after the last opcode in the table (BeforeOrAfter is TRUE) or before
+ the first opcode in the table (BeforeOrAfter is FALSE). The position which is pointed to by
+ Position upon return can be used for subsequent insertions.
+
+ This function has a variable parameter list. The exact parameter list depends on the OpCode that is
+ passed into the function. If an unsupported OpCode or illegal parameter list is passed in, this
+ function returns EFI_INVALID_PARAMETER.
+ If there are not enough resources available for storing more scripts, this function returns
+ EFI_OUT_OF_RESOURCES.
+ OpCode values of 0x80 - 0xFE are reserved for implementation specific functions.
+
+ @param[in] This A pointer to the EFI_S3_SAVE_STATE_PROTOCOL instance.
+ @param[in] BeforeOrAfter Specifies whether the opcode is stored before (TRUE) or after (FALSE) the position
+ in the boot script table specified by Position. If Position is NULL or points to
+ NULL then the new opcode is inserted at the beginning of the table (if TRUE) or end
+ of the table (if FALSE).
+ @param[in, out] Position On entry, specifies the position in the boot script table where the opcode will be
+ inserted, either before or after, depending on BeforeOrAfter. On exit, specifies
+ the position of the inserted opcode in the boot script table.
+ @param[in] OpCode The operation code (opcode) number. See "Related Definitions" in Write() for the
+ defined opcode types.
+ @param[in] ... Argument list that is specific to each opcode. See the following subsections for the
+ definition of each opcode.
+
+ @retval EFI_SUCCESS The operation succeeded. An opcode was added into the script.
+ @retval EFI_INVALID_PARAMETER The Opcode is an invalid opcode value.
+ @retval EFI_INVALID_PARAMETER The Position is not a valid position in the boot script table.
+ @retval EFI_OUT_OF_RESOURCES There is insufficient memory to store the boot script table.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_S3_SAVE_STATE_INSERT)(
+ IN CONST EFI_S3_SAVE_STATE_PROTOCOL *This,
+ IN BOOLEAN BeforeOrAfter,
+ IN OUT EFI_S3_BOOT_SCRIPT_POSITION *Position OPTIONAL,
+ IN UINT16 OpCode,
+ ...
+);
+
+/**
+ Find a label within the boot script table and, if not present, optionally create it.
+
+ If the label Label is already exists in the boot script table, then no new label is created, the
+ position of the Label is returned in *Position and EFI_SUCCESS is returned.
+ If the label Label does not already exist and CreateIfNotFound is TRUE, then it will be
+ created before or after the specified position and EFI_SUCCESS is returned.
+ If the label Label does not already exist and CreateIfNotFound is FALSE, then
+ EFI_NOT_FOUND is returned.
+
+ @param[in] This A pointer to the EFI_S3_SAVE_STATE_PROTOCOL instance.
+ @param[in] BeforeOrAfter Specifies whether the label is stored before (TRUE) or after (FALSE) the position in
+ the boot script table specified by Position. If Position is NULL or points to
+ NULL then the new label is inserted at the beginning of the table (if TRUE) or end of
+ the table (if FALSE).
+ @param[in] CreateIfNotFound Specifies whether the label will be created if the label does not exists (TRUE) or not (FALSE).
+ @param[in, out] Position On entry, specifies the position in the boot script table where the label will be inserted,
+ either before or after, depending on BeforeOrAfter. On exit, specifies the position
+ of the inserted label in the boot script table.
+ @param[in] Label Points to the label which will be inserted in the boot script table.
+
+ @retval EFI_SUCCESS The label already exists or was inserted.
+ @retval EFI_NOT_FOUND The label did not already exist and CreateifNotFound was FALSE.
+ @retval EFI_INVALID_PARAMETER The Opcode is an invalid opcode value.
+ @retval EFI_INVALID_PARAMETER The Position is not a valid position in the boot script table.
+ @retval EFI_OUT_OF_RESOURCES There is insufficient memory to store the boot script.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_S3_SAVE_STATE_LABEL)(
+ IN CONST EFI_S3_SAVE_STATE_PROTOCOL *This,
+ IN BOOLEAN BeforeOrAfter,
+ IN BOOLEAN CreateIfNotFound,
+ IN OUT EFI_S3_BOOT_SCRIPT_POSITION *Position OPTIONAL,
+ IN CONST CHAR8 *Label
+);
+
+/**
+ Compare two positions in the boot script table and return their relative position.
+
+ This function compares two positions in the boot script table and returns their relative positions. If
+ Position1 is before Position2, then -1 is returned. If Position1 is equal to Position2,
+ then 0 is returned. If Position1 is after Position2, then 1 is returned.
+
+ @param[in] This A pointer to the EFI_S3_SAVE_STATE_PROTOCOL instance.
+ @param[in] Position1 The positions in the boot script table to compare.
+ @param[in] Position2 The positions in the boot script table to compare.
+ @param[out] RelativePosition On return, points to the result of the comparison.
+
+ @retval EFI_SUCCESS The label already exists or was inserted.
+ @retval EFI_INVALID_PARAMETER The Position1 or Position2 is not a valid position in the boot script table.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_S3_SAVE_STATE_COMPARE)(
+ IN CONST EFI_S3_SAVE_STATE_PROTOCOL *This,
+ IN EFI_S3_BOOT_SCRIPT_POSITION Position1,
+ IN EFI_S3_BOOT_SCRIPT_POSITION Position2,
+ OUT UINTN *RelativePosition
+);
+
+typedef struct _EFI_S3_SMM_SAVE_STATE_PROTOCOL {
+ EFI_S3_SAVE_STATE_WRITE Write;
+ EFI_S3_SAVE_STATE_INSERT Insert;
+ EFI_S3_SAVE_STATE_LABEL Label;
+ EFI_S3_SAVE_STATE_COMPARE Compare;
+} EFI_S3_SMM_SAVE_STATE_PROTOCOL;
+
+
+#endif // __S3_SAVE_STATE_H__
diff --git a/EdkCompatibilityPkg/Foundation/Library/Smm/SmmScriptLib/SmmScriptLib.c b/EdkCompatibilityPkg/Foundation/Library/Smm/SmmScriptLib/SmmScriptLib.c new file mode 100644 index 000000000..c74b3d5b7 --- /dev/null +++ b/EdkCompatibilityPkg/Foundation/Library/Smm/SmmScriptLib/SmmScriptLib.c @@ -0,0 +1,498 @@ +/** @file
+ Thunk implmentation for SmmScriptLib.
+
+ SmmScriptLib in Framework implementation is to save S3 Boot Script in SMM runtime.
+ The thunk implementation for SmmScriptLib will ultilize the SmmSaveState Protocol to save SMM
+ runtime s3 boot Script.
+
+ Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions
+ of the BSD License which accompanies this distribution. The
+ full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+#include "SmmScriptLib.h"
+
+//
+// Define the SmmS3SaveState Protocol GUID.
+//
+EFI_GUID mEfiS3SmmSaveStateProtocolGuid = EFI_S3_SMM_SAVE_STATE_PROTOCOL_GUID;
+EFI_GUID mEfiSmmBase2ProtocolGuid = EFI_SMM_BASE2_PROTOCOL_GUID;
+EFI_S3_SMM_SAVE_STATE_PROTOCOL *mS3SmmSaveState = NULL;
+EFI_SMM_SYSTEM_TABLE2 *gSmst = NULL;
+
+/**
+ Internal function to add IO write opcode to the table.
+
+ @param Marker The variable argument list to get the opcode
+ and associated attributes.
+
+ @retval EFI_OUT_OF_RESOURCES Not enough resource to do operation.
+ @retval EFI_SUCCESS Opcode is added.
+
+**/
+EFI_STATUS
+BootScriptIoWrite (
+ IN VA_LIST Marker
+ )
+{
+ EFI_BOOT_SCRIPT_WIDTH Width;
+ UINT64 Address;
+ UINTN Count;
+ UINT8 *Buffer;
+
+ Width = VA_ARG (Marker, EFI_BOOT_SCRIPT_WIDTH);
+ Address = VA_ARG (Marker, UINT64);
+ Count = VA_ARG (Marker, UINTN);
+ Buffer = VA_ARG (Marker, UINT8 *);
+
+ return mS3SmmSaveState->Write (
+ mS3SmmSaveState,
+ EFI_BOOT_SCRIPT_IO_WRITE_OPCODE,
+ Width,
+ Address,
+ Count,
+ Buffer
+ );
+}
+/**
+ Internal function to add IO read/write opcode to the table.
+
+ @param Marker The variable argument list to get the opcode
+ and associated attributes.
+
+ @retval EFI_OUT_OF_RESOURCES Not enough resource to do operation.
+ @retval EFI_SUCCESS Opcode is added.
+
+**/
+EFI_STATUS
+BootScriptIoReadWrite (
+ IN VA_LIST Marker
+ )
+{
+ EFI_BOOT_SCRIPT_WIDTH Width;
+ UINT64 Address;
+ UINT8 *Data;
+ UINT8 *DataMask;
+
+ Width = VA_ARG (Marker, EFI_BOOT_SCRIPT_WIDTH);
+ Address = VA_ARG (Marker, UINT64);
+ Data = VA_ARG (Marker, UINT8 *);
+ DataMask = VA_ARG (Marker, UINT8 *);
+
+ return mS3SmmSaveState->Write (
+ mS3SmmSaveState,
+ EFI_BOOT_SCRIPT_IO_READ_WRITE_OPCODE,
+ Width,
+ Address,
+ Data,
+ DataMask
+ );
+}
+/**
+ Internal function to add memory read/write opcode to the table.
+
+ @param Marker The variable argument list to get the opcode
+ and associated attributes.
+
+ @retval EFI_OUT_OF_RESOURCES Not enough resource to do operation.
+ @retval EFI_SUCCESS Opcode is added.
+
+**/
+EFI_STATUS
+BootScriptMemReadWrite (
+ IN VA_LIST Marker
+ )
+{
+ EFI_BOOT_SCRIPT_WIDTH Width;
+ UINT64 Address;
+ UINT8 *Data;
+ UINT8 *DataMask;
+
+ Width = VA_ARG (Marker, EFI_BOOT_SCRIPT_WIDTH);
+ Address = VA_ARG (Marker, UINT64);
+ Data = VA_ARG (Marker, UINT8 *);
+ DataMask = VA_ARG (Marker, UINT8 *);
+
+ return mS3SmmSaveState->Write (
+ mS3SmmSaveState,
+ EFI_BOOT_SCRIPT_MEM_READ_WRITE_OPCODE,
+ Width,
+ Address,
+ Data,
+ DataMask
+ );
+}
+/**
+ Internal function to PciCfg read/write opcode to the table.
+
+ @param Marker The variable argument list to get the opcode
+ and associated attributes.
+
+ @retval EFI_OUT_OF_RESOURCES Not enough resource to do operation.
+ @retval EFI_SUCCESS Opcode is added.
+
+**/
+EFI_STATUS
+BootScriptPciCfgReadWrite (
+ IN VA_LIST Marker
+ )
+{
+ EFI_BOOT_SCRIPT_WIDTH Width;
+ UINT64 Address;
+ UINT8 *Data;
+ UINT8 *DataMask;
+
+ Width = VA_ARG (Marker, EFI_BOOT_SCRIPT_WIDTH);
+ Address = VA_ARG (Marker, UINT64);
+ Data = VA_ARG (Marker, UINT8 *);
+ DataMask = VA_ARG (Marker, UINT8 *);
+
+ return mS3SmmSaveState->Write (
+ mS3SmmSaveState,
+ EFI_BOOT_SCRIPT_PCI_CONFIG_READ_WRITE_OPCODE,
+ Width,
+ Address,
+ Data,
+ DataMask
+ );
+}
+/**
+ Internal function to add PciCfg write opcode to the table.
+
+ @param Marker The variable argument list to get the opcode
+ and associated attributes.
+
+ @retval EFI_OUT_OF_RESOURCES Not enough resource to do operation.
+ @retval EFI_SUCCESS Opcode is added.
+
+**/
+EFI_STATUS
+BootScriptPciCfgWrite (
+ IN VA_LIST Marker
+ )
+{
+ EFI_BOOT_SCRIPT_WIDTH Width;
+ UINT64 Address;
+ UINTN Count;
+ UINT8 *Buffer;
+
+ Width = VA_ARG (Marker, EFI_BOOT_SCRIPT_WIDTH);
+ Address = VA_ARG (Marker, UINT64);
+ Count = VA_ARG (Marker, UINTN);
+ Buffer = VA_ARG (Marker, UINT8 *);
+
+ return mS3SmmSaveState->Write (
+ mS3SmmSaveState,
+ EFI_BOOT_SCRIPT_PCI_CONFIG_WRITE_OPCODE,
+ Width,
+ Address,
+ Count,
+ Buffer
+ );
+}
+/**
+ Internal function to add stall opcode to the table.
+
+ @param Marker The variable argument list to get the opcode
+ and associated attributes.
+
+ @retval EFI_OUT_OF_RESOURCES Not enough resource to do operation.
+ @retval EFI_SUCCESS Opcode is added.
+
+**/
+EFI_STATUS
+BootScriptStall (
+ IN VA_LIST Marker
+ )
+{
+ UINT32 Duration;
+
+ Duration = VA_ARG (Marker, UINT32);
+
+ return mS3SmmSaveState->Write (
+ mS3SmmSaveState,
+ EFI_BOOT_SCRIPT_STALL_OPCODE,
+ Duration
+ );
+}
+/**
+ Internal function to add Save jmp address according to DISPATCH_OPCODE.
+ We ignore "Context" parameter
+
+ @param Marker The variable argument list to get the opcode
+ and associated attributes.
+
+ @retval EFI_OUT_OF_RESOURCES Not enough resource to do operation.
+ @retval EFI_SUCCESS Opcode is added.
+
+**/
+EFI_STATUS
+BootScriptDispatch (
+ IN VA_LIST Marker
+ )
+{
+ VOID *EntryPoint;
+
+ EntryPoint = (VOID*)(UINTN)VA_ARG (Marker, EFI_PHYSICAL_ADDRESS);
+ return mS3SmmSaveState->Write (
+ mS3SmmSaveState,
+ EFI_BOOT_SCRIPT_DISPATCH_OPCODE,
+ EntryPoint
+ );
+}
+/**
+ Internal function to add memory write opcode to the table.
+
+ @param Marker The variable argument list to get the opcode
+ and associated attributes.
+
+ @retval EFI_OUT_OF_RESOURCES Not enough resource to do operation.
+ @retval EFI_SUCCESS Opcode is added.
+
+**/
+EFI_STATUS
+BootScriptMemWrite (
+ IN VA_LIST Marker
+ )
+{
+ EFI_BOOT_SCRIPT_WIDTH Width;
+ UINT64 Address;
+ UINTN Count;
+ UINT8 *Buffer;
+
+ Width = VA_ARG (Marker, EFI_BOOT_SCRIPT_WIDTH);
+ Address = VA_ARG (Marker, UINT64);
+ Count = VA_ARG (Marker, UINTN);
+ Buffer = VA_ARG (Marker, UINT8 *);
+
+ return mS3SmmSaveState->Write (
+ mS3SmmSaveState,
+ EFI_BOOT_SCRIPT_MEM_WRITE_OPCODE,
+ Width,
+ Address,
+ Count,
+ Buffer
+ );
+}
+/**
+ Adds a record into a specified Framework boot script table.
+
+ This function is used to store a boot script record into a given boot
+ script table in SMM runtime. The parameter is the same with definitionin BootScriptSave Protocol.
+
+ @param ScriptTable Pointer to the script table to write to. In the thunk implementation, this parameter is ignored
+ since the boot script table is maintained by BootScriptLib.
+ @param Type Not used.
+ @param OpCode The operation code (opcode) number.
+ @param ... Argument list that is specific to each opcode.
+
+ @retval EFI_SUCCESS The operation succeeded. A record was added into the
+ specified script table.
+ @retval EFI_INVALID_PARAMETER The parameter is illegal or the given boot script is not supported.
+ If the opcode is unknow or not supported because of the PCD
+ Feature Flags.
+ @retval EFI_OUT_OF_RESOURCES There is insufficient memory to store the boot script.
+**/
+EFI_STATUS
+EFIAPI
+SmmBootScriptWrite (
+ IN OUT EFI_SMM_SCRIPT_TABLE *ScriptTable,
+ IN UINTN Type,
+ IN UINT16 OpCode,
+ ...
+ )
+{
+ EFI_STATUS Status;
+ VA_LIST Marker;
+
+ if (mS3SmmSaveState == NULL) {
+ return EFI_UNSUPPORTED;
+ }
+
+ //
+ // Build script according to opcode
+ //
+ switch (OpCode) {
+
+ case EFI_BOOT_SCRIPT_IO_WRITE_OPCODE:
+ VA_START (Marker, OpCode);
+ Status = BootScriptIoWrite (Marker);
+ VA_END (Marker);
+ break;
+
+ case EFI_BOOT_SCRIPT_IO_READ_WRITE_OPCODE:
+ VA_START (Marker, OpCode);
+ Status = BootScriptIoReadWrite (Marker);
+ VA_END (Marker);
+ break;
+
+ case EFI_BOOT_SCRIPT_MEM_READ_WRITE_OPCODE:
+ VA_START (Marker, OpCode);
+ Status = BootScriptMemReadWrite (Marker);
+ VA_END (Marker);
+ break;
+
+ case EFI_BOOT_SCRIPT_PCI_CONFIG_READ_WRITE_OPCODE:
+ VA_START (Marker, OpCode);
+ Status = BootScriptPciCfgReadWrite (Marker);
+ VA_END (Marker);
+ break;
+
+ case EFI_BOOT_SCRIPT_STALL_OPCODE:
+ VA_START (Marker, OpCode);
+ Status = BootScriptStall (Marker);
+ VA_END (Marker);
+ break;
+
+ case EFI_BOOT_SCRIPT_DISPATCH_OPCODE:
+ VA_START (Marker, OpCode);
+ Status = BootScriptDispatch (Marker);
+ VA_END (Marker);
+ break;
+
+
+ case EFI_BOOT_SCRIPT_PCI_CONFIG_WRITE_OPCODE:
+ VA_START (Marker, OpCode);
+ Status = BootScriptPciCfgWrite (Marker);
+ VA_END (Marker);
+ break;
+
+ case EFI_BOOT_SCRIPT_MEM_WRITE_OPCODE:
+ VA_START (Marker, OpCode);
+ Status = BootScriptMemWrite (Marker);
+ VA_END (Marker);
+ break;
+
+ default:
+ Status = EFI_INVALID_PARAMETER;
+ break;
+ }
+
+ return Status;
+}
+/**
+ Intialize Boot Script table.
+
+ This function should be called in SMM mode. The Thunk implementation is try to
+ locate SmmSaveState protocol.
+
+ @param SystemTable Pointer to the EFI sytem table
+ @param SmmScriptTablePages The expected ScriptTable page number
+ @param SmmScriptTableBase The returned ScriptTable base address
+
+ @retval EFI_OUT_OF_RESOURCES No resource to do the initialization.
+ @retval EFI_SUCCESS Function has completed successfully.
+
+**/
+EFI_STATUS
+EFIAPI
+InitializeSmmScriptLib (
+ IN EFI_SYSTEM_TABLE *SystemTable,
+ IN UINTN SmmScriptTablePages,
+ OUT EFI_PHYSICAL_ADDRESS *SmmScriptTableBase
+ )
+{
+ EFI_STATUS Status;
+ BOOLEAN InSmm;
+ EFI_SMM_BASE2_PROTOCOL *InternalSmmBase2;
+
+ InternalSmmBase2 = NULL;
+ //
+ // The boot Script table is maintained by DxeBootScript Lib. so there is no need to
+ // allocate the table here and directly return zero
+ //
+ if (SmmScriptTableBase == NULL) {
+ return EFI_INVALID_PARAMETER;
+ }
+ *SmmScriptTableBase = 0;
+ //
+ // Retrieve SMM Base2 Protocol
+ //
+ Status = SystemTable->BootServices->LocateProtocol (
+ &mEfiSmmBase2ProtocolGuid,
+ NULL,
+ (VOID **) &InternalSmmBase2
+ );
+ ASSERT_EFI_ERROR (Status);
+ ASSERT (InternalSmmBase2 != NULL);
+
+ //
+ // Check to see if we are already in SMM
+ //
+ InternalSmmBase2->InSmm (InternalSmmBase2, &InSmm);
+
+ if (!InSmm) {
+ //
+ // We are not in SMM, Directly return;
+ //
+ return EFI_SUCCESS;
+ }
+
+ //
+ // We are in SMM, retrieve the pointer to SMM System Table
+ //
+ InternalSmmBase2->GetSmstLocation (InternalSmmBase2, &gSmst);
+
+ ASSERT (gSmst != NULL);
+ //
+ // Locate Smm S3 Save State protocol to do the boot script save operation.
+ //
+ Status = gSmst->SmmLocateProtocol (
+ &mEfiS3SmmSaveStateProtocolGuid,
+ NULL,
+ (VOID**)&mS3SmmSaveState
+ );
+ return Status;
+}
+/**
+ Create Boot Script table.
+
+ It will be ignore and just return EFI_SUCCESS since the boot script table is
+ maintained by DxeBootScriptLib. Create Table is not needed.
+
+ @param ScriptTable Pointer to the boot script table to create.
+ @param Type The type of table to creat.
+
+
+ @retval EFI_SUCCESS Function has completed successfully.
+
+**/
+EFI_STATUS
+EFIAPI
+SmmBootScriptCreateTable (
+ IN OUT EFI_SMM_SCRIPT_TABLE *ScriptTable,
+ IN UINTN Type
+ )
+{
+ return EFI_SUCCESS;
+}
+/**
+ Close Boot Script table.
+
+ It will be ignore and just return EFI_SUCCESS since the boot script table
+ is maintained by DxeBootScriptLib.
+
+ @param ScriptTableBase Pointer to the boot script table to create.
+ @param ScriptTablePtr Pointer to the script table to write to.
+ @param Type The type of table to creat.
+
+ @retval EFI_SUCCESS Function has completed successfully.
+
+**/
+EFI_STATUS
+EFIAPI
+SmmBootScriptCloseTable (
+ IN EFI_SMM_SCRIPT_TABLE ScriptTableBase,
+ IN EFI_SMM_SCRIPT_TABLE ScriptTablePtr,
+ IN UINTN Type
+ )
+{
+ return EFI_SUCCESS;
+}
diff --git a/EdkCompatibilityPkg/Foundation/Library/Smm/SmmScriptLib/SmmScriptLib.h b/EdkCompatibilityPkg/Foundation/Library/Smm/SmmScriptLib/SmmScriptLib.h new file mode 100644 index 000000000..0a50afe9f --- /dev/null +++ b/EdkCompatibilityPkg/Foundation/Library/Smm/SmmScriptLib/SmmScriptLib.h @@ -0,0 +1,119 @@ +/** @file
+ This is an thunk implementation of the BootScript at run time.
+
+ SmmScriptLib in Framework implementation is to save S3 Boot Script in SMM runtime.
+ Here is the header file to define the API in this thunk library.
+
+ Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions
+ of the BSD License which accompanies this distribution. The
+ full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef _SMM_SCRIPT_SAVE_H_
+#define _SMM_SCRIPT_SAVE_H_
+
+#include "Tiano.h"
+#include "EfiBootScript.h"
+#include "PiSmmDefinition.h"
+#include "PiSmmS3SaveState.h"
+
+
+typedef EFI_PHYSICAL_ADDRESS EFI_SMM_SCRIPT_TABLE;
+/**
+ Intialize Boot Script table.
+
+ This function should be called in SMM mode. The Thunk implementation is try to
+ locate SmmSaveState protocol.
+
+ @param SystemTable Pointer to the EFI sytem table
+ @param SmmScriptTablePages The expected ScriptTable page number
+ @param SmmScriptTableBase The returned ScriptTable base address
+
+ @retval EFI_OUT_OF_RESOURCES No resource to do the initialization.
+ @retval EFI_SUCCESS Function has completed successfully.
+
+**/
+EFI_STATUS
+EFIAPI
+InitializeSmmScriptLib (
+ IN EFI_SYSTEM_TABLE *SystemTable,
+ IN UINTN SmmScriptTablePages,
+ OUT EFI_PHYSICAL_ADDRESS *SmmScriptTableBase
+ );
+/**
+ Create Boot Script table.
+
+ It will be ignore and just return EFI_SUCCESS since the boot script table is
+ maintained by DxeBootScriptLib. Create Table is not needed.
+
+ @param ScriptTable Pointer to the boot script table to create.
+ @param Type The type of table to creat.
+
+
+ @retval EFI_SUCCESS Function has completed successfully.
+
+**/
+EFI_STATUS
+EFIAPI
+SmmBootScriptCreateTable (
+ IN OUT EFI_SMM_SCRIPT_TABLE *ScriptTable,
+ IN UINTN Type
+ );
+/**
+ Adds a record into a specified Framework boot script table.
+
+ This function is used to store a boot script record into a given boot
+ script table in SMM runtime. The parameter is the same with definitionin BootScriptSave Protocol.
+
+ @param ScriptTable Pointer to the script table to write to. In the thunk implementation, this parameter is ignored
+ since the boot script table is maintained by BootScriptLib.
+ @param Type Not used.
+ @param OpCode The operation code (opcode) number.
+ @param ... Argument list that is specific to each opcode.
+
+ @retval EFI_SUCCESS The operation succeeded. A record was added into the
+ specified script table.
+ @retval EFI_INVALID_PARAMETER The parameter is illegal or the given boot script is not supported.
+ If the opcode is unknow or not supported because of the PCD
+ Feature Flags.
+ @retval EFI_OUT_OF_RESOURCES There is insufficient memory to store the boot script.
+**/
+EFI_STATUS
+EFIAPI
+SmmBootScriptWrite (
+ IN OUT EFI_SMM_SCRIPT_TABLE *ScriptTable,
+ IN UINTN Type,
+ IN UINT16 OpCode,
+ ...
+ );
+/**
+ Close Boot Script table.
+
+ It will be ignore and just return EFI_SUCCESS since the boot script table
+ is maintained by DxeBootScriptLib.
+
+ @param ScriptTableBase Pointer to the boot script table to create.
+ @param ScriptTablePtr Pointer to the script table to write to.
+ @param Type The type of table to creat.
+
+ @retval EFI_SUCCESS - Function has completed successfully.
+
+**/
+EFI_STATUS
+EFIAPI
+SmmBootScriptCloseTable (
+ IN EFI_SMM_SCRIPT_TABLE ScriptTableBase,
+ IN EFI_SMM_SCRIPT_TABLE ScriptTablePtr,
+ IN UINTN Type
+ );
+
+
+#endif
diff --git a/EdkCompatibilityPkg/Foundation/Library/Smm/SmmScriptLib/SmmScriptLib.inf b/EdkCompatibilityPkg/Foundation/Library/Smm/SmmScriptLib/SmmScriptLib.inf new file mode 100644 index 000000000..0df2af8dd --- /dev/null +++ b/EdkCompatibilityPkg/Foundation/Library/Smm/SmmScriptLib/SmmScriptLib.inf @@ -0,0 +1,43 @@ +## @file
+#
+# Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>
+#
+# This program and the accompanying materials are
+# licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+##
+
+[defines]
+BASE_NAME = SmmScriptLib
+COMPONENT_TYPE = LIBRARY
+
+[sources.common]
+ SmmScriptLib.c
+ SmmScriptLib.h
+ PiSmmDefinition.h
+ PiSmmS3SaveState.h
+
+
+[includes.common]
+ $(EDK_SOURCE)/Foundation/Framework
+ $(EDK_SOURCE)/Foundation/Efi
+ .
+ $(EDK_SOURCE)/Foundation/Include
+ $(EDK_SOURCE)/Foundation/Efi/Include
+ $(EDK_SOURCE)/Foundation/Framework/Include
+ $(EDK_SOURCE)/Foundation/Include/IndustryStandard
+ $(EDK_SOURCE)/Foundation/Library/Dxe/Include
+ $(EFI_SOURCE)
+ $(EDK_SOURCE)/Foundation/Core/Dxe
+ $(EFI_SOURCE)/Library/Smm/Include
+
+[libraries.common]
+ EdkFrameworkProtocolLib
+ GuidLib
+
+[nmake.common]
|