SalDriverLib.h | searchcode

/EdkCompatibilityPkg/Foundation/Library/Dxe/Include/Ipf/SalDriverLib.h

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C Header | 1454 lines | 398 code | 66 blank | 990 comment | 0 complexity | 9bf4b5368684cc71c0ec8701f232b852 MD5 | raw file

/*++



Copyright (c) 2004, 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.             



Module Name:



  SalDriverLib.h

  

Abstract:



  SAL Driver Lib



Revision History



--*/



#ifndef _SAL_DRIVER_LIB_H_

#define _SAL_DRIVER_LIB_H_



#include "Tiano.h"

#include "EfiDriverLib.h"

#include "SalApi.h"



#include EFI_PROTOCOL_DEFINITION (ExtendedSalBootService)

#include EFI_PROTOCOL_DEFINITION (ExtendedSalGuid)



//

//  Assembly Functions

//

SAL_RETURN_REGS

LibGetEsalPhyData (

  VOID

  )

/*++



Routine Description:



  Get Esal global data in physical mode.



Arguments:



  None



Returns:



  Output regs



--*/

;



SAL_RETURN_REGS

LibGetEsalVirtData (

  VOID

  )

/*++



Routine Description:



  Get Esal global data in virtual mode.



Arguments:



  None



Returns:



  Output regs



--*/

;



SAL_RETURN_REGS

LibSetEsalPhyData (

  IN  VOID                        *Ptr,

  IN  UINT64                      GP

  )

/*++



Routine Description:



  Set Esal global data in physical mode.



Arguments:



  Ptr            - Pointer to the data

  GP             - Global pointer



Returns:



  Output regs



--*/

;



SAL_RETURN_REGS

LibSetEsalVirtData (

  IN  VOID                        *Ptr,

  IN  UINT64                      GP

  )

/*++



Routine Description:



  Set Esal global data in virtual mode.



Arguments:



  Ptr            - Pointer to the data

  GP             - Global pointer



Returns:



  Output regs



--*/

;



SAL_RETURN_REGS

LibGetGlobalPhyData (

  VOID

  )

/*++



Routine Description:



  Get Esal global data in physical mode.



Arguments:



  None



Returns:



  Output regs



--*/

;



SAL_RETURN_REGS

LibGetGlobalVirtData (

  VOID

  )

/*++



Routine Description:



  Get Esal global data in virtual mode.



Arguments:



  None



Returns:



  Output regs



--*/

;



SAL_RETURN_REGS

LibSetGlobalPhyData (

  IN  VOID                        *Ptr,

  IN  UINT64                      GP

  )

/*++



Routine Description:



  Set Esal global data in physical mode.



Arguments:



  Ptr            - Pointer to the data

  GP             - Global pointer



Returns:



  Output regs



--*/

;



SAL_RETURN_REGS

LibSetGlobalVirtData (

  IN  VOID                        *Ptr,

  IN  UINT64                      GP

  )

/*++



Routine Description:



  Set Esal global data in virtual mode.



Arguments:



  Ptr            - Pointer to the data

  GP             - Global pointer



Returns:



  Output regs



--*/

;



SAL_RETURN_REGS

GetIrrData (

  VOID

  )

/*++



Routine Description:



  Get interrupt request register.



Arguments:



  None



Returns:



  Output regs



--*/

;



VOID

PrepareApsForHandOverToOS (

  VOID

  )

/*++



Routine Description:



  Prepare AP info for hand over to OS.



Arguments:



  None



Returns:



  None



--*/

;



VOID

HandOverApsToOS (

  IN UINT64  a1,

  IN UINT64  a2,

  IN UINT64  a3

  )

/*++



Routine Description:



  Hand over AP info to OS.



Arguments:



  a1    - Address to call into

  

  a2    - GP

  

  a3    - Undefined



Returns:



  None



--*/

;



SAL_RETURN_REGS

GetPsrData (

  VOID

  )

/*++



Routine Description:



  Get PSR register.



Arguments:



  None



Returns:



  Output regs.



--*/

;



SAL_RETURN_REGS

GetProcIdData (

  VOID

  )

/*++



Routine Description:



  Get LID



Arguments:



  None



Returns:



  Output regs



--*/

;



VOID

SwitchCpuStack (

  IN  UINT64  NewBsp,

  IN  UINT64  OldBsp

  )

/*++



Routine Description:



  Switch BSP



Arguments:



  NewBsp    - New BSP index

  OldBsp    - Old BSP index



Returns:



  None



--*/

;



//

//  SAL Reset Class

//

VOID

SalResetSystem (

  IN EFI_RESET_TYPE                ResetType,

  IN EFI_STATUS                    ResetStatus,

  IN UINTN                         DataSize,

  IN CHAR16                        *ResetData

  )

/*++



Routine Description:



  Reset system



Arguments:



  ResetType     - Reset type

  ResetStatus   - Reset status

  DataSize      - Size of ResetData

  ResetData     - Description string



Returns:



  None



--*/

;



//

//  PAL PROC Class

//

SAL_RETURN_REGS

SalPalProc (

  IN  UINT64            Arg1,

  IN  UINT64            Arg2,

  IN  UINT64            Arg3,

  IN  UINT64            Arg4

  )

/*++



Routine Description:



  Call pal proc.



Arguments:



  Arg1          - Pal call index

  Arg2          - First arg

  Arg3          - Second arg

  Arg4          - Third arg



Returns:



  Output regs



--*/

;



SAL_RETURN_REGS

SalRegisterNewPalEntry (

  IN  BOOLEAN                     PhysicalPalAddress,

  IN  EFI_PHYSICAL_ADDRESS        NewPalAddress

  )

/*++



Routine Description:



  Register Pal entry.



Arguments:



  PhysicalPalAddress      - The address is physical or virtual

  NewPalAddress           - New Pal entry address



Returns:



  Output regs



--*/

;



SAL_RETURN_REGS

SalGetPalEntryPointer (

  IN  BOOLEAN                     PhysicalPalAddress

  )

/*++



Routine Description:



  Get Pal entry.



Arguments:



  PhysicalPalAddress      - The address is physical or virtual



Returns:



  Output regs



--*/

;



//

//  SAL MTC Class

//

EFI_STATUS

SalGetNextHighMonotonicCount (

  OUT UINT32                      *HighCount

  )

/*++



Routine Description:



  Get next high 32 bits of monotonic count.



Arguments:



  HighCount     - High 32 bits of monotonic count.



Returns:



  Status code



--*/

;



//

//  SAL BASE Class

//

SAL_RETURN_REGS

SalProcSetVectors (

  IN  UINT64                      SalVectorType,

  IN  UINT64                      PhyAddr1,

  IN  UINT64                      Gp1,

  IN  UINT64                      LengthCs1,

  IN  UINT64                      PhyAddr2,

  IN  UINT64                      Gp2,

  IN  UINT64                      LengthCs2

  )

/*++



Routine Description:



  Set vectors.



Arguments:



  SalVectorType     - Vector type

  PhyAddr1          - OS MCA entry point

  Gp1               - GP for OS MCA entry

  LengthCs1         - Length of OS MCA 

  PhyAddr2          - OS INIT entry point

  Gp2               - GP for OS Init entry

  LengthCs2         - Length of OS INIT



Returns:



  Output regs



--*/

;



SAL_RETURN_REGS

SalProcMcRendez (

  VOID

  )

/*++



Routine Description:



  Mc rendezvous function.



Arguments:



  None



Returns:



  Output regs



--*/

;



SAL_RETURN_REGS

SalProcMcSetParams (

  IN  UINT64                      ParamType,

  IN  UINT64                      IntOrMem,

  IN  UINT64                      IntOrMemVal,

  IN  UINT64                      Timeout,

  IN  UINT64                      McaOpt

  )

/*++



Routine Description:



  Set MCA parameters.



Arguments:



  ParamType     - Parameter type

  IntOrMem      - Interrupt or memory address

  IntOrMemVal   - Interrupt number or memory address value

  Timeout       - Time out value

  McaOpt        - Option for MCA



Returns:



  Output regs



--*/

;



SAL_RETURN_REGS

EsalProcGetVectors (

  IN  UINT64                      VectorType

  )

/*++



Routine Description:



  Get OS MCA vector.



Arguments:



  VectorType      - Vector type



Returns:



  Output regs



--*/

;



SAL_RETURN_REGS

EsalProcMcGetParams (

  IN  UINT64                      ParamInfoType

  )

/*++



Routine Description:



  Get MCA parameter.



Arguments:



  ParamInfoType     - Parameter info type



Returns:



  Output regs



--*/

;



SAL_RETURN_REGS

EsalProcMcGetMcParams (

  VOID

  )

/*++



Routine Description:



  Get MCA parameter.



Arguments:



  

Returns:



  Output regs



--*/

;



SAL_RETURN_REGS

EsalProcGetMcCheckinFlags (

  IN  UINT64                      ProcessorUnit

  )

/*++



Routine Description:



  Get process status.



Arguments:



  ProcessorUnit     - Processor Index



Returns:



  Output regs



--*/

;



//

//  Sal Base Class enums

//

typedef enum {

  McaVector,

  BspInitVector,

  BootRendezVector,

  ApInitVector

} ESAL_GET_VECTOR_TYPE;



//

//  Sal RTC Class

//

EFI_STATUS

SalGetTime (

  OUT EFI_TIME                     *Time,

  OUT EFI_TIME_CAPABILITIES        *Capabilities

  )

/*++



Routine Description:



  Returns the current time and date information, and the time-keeping 

  capabilities of the hardware platform.



Arguments:



  Time          - A pointer to storage to receive a snapshot of the current time.

  Capabilities  - An optional pointer to a buffer to receive the real time clock device's

                  capabilities.



Returns:



  Status code



--*/

;



EFI_STATUS

SalSetTime (

  OUT EFI_TIME                    *Time

  )

/*++



Routine Description:



  Sets the current local time and date information.



Arguments:



  Time  - A pointer to the current time.



Returns:



  Status code



--*/

;



EFI_STATUS

SalGetWakeupTime (

  OUT BOOLEAN                      *Enabled,

  OUT BOOLEAN                      *Pending,

  OUT EFI_TIME                     *Time

  )

/*++



Routine Description:



  Returns the current wakeup alarm clock setting.



Arguments:



  Enabled - Indicates if the alarm is currently enabled or disabled.

  Pending - Indicates if the alarm signal is pending and requires acknowledgement.

  Time    - The current alarm setting.



Returns:



  Status code



--*/

;



EFI_STATUS

SalSetWakeupTime (

  IN BOOLEAN                      Enable,

  IN EFI_TIME                     *Time

  )

/*++



Routine Description:



  Sets the system wakeup alarm clock time.



Arguments:



  Enable  - Enable or disable the wakeup alarm.

  Time    - If Enable is TRUE, the time to set the wakeup alarm for.

            If Enable is FALSE, then this parameter is optional, and may be NULL.



Returns:



  Status code



--*/

;



SAL_RETURN_REGS

SalInitializeThreshold (

  IN  VOID                        *ThresholdStruct,

  IN  UINT64                      Count,

  IN  UINT64                      Duration

  )

/*++



Routine Description:



  Init threshold structure.



Arguments:



  ThresholdStruct     - Threshold structure

  Count               - Threshold count

  Duration            - Duration



Returns:



  Output regs



--*/

;



SAL_RETURN_REGS

SalBumpThresholdCount (

  IN  VOID                        *ThresholdStruct,

  IN  UINT64                      Count,

  IN  UINT64                      Duration

  )

/*++



Routine Description:



  Bump threshold count.



Arguments:



  ThresholdStruct     - Threshold structure

  Count               - Threshold count

  Duration            - Duration



Returns:



  Output regs



--*/

;



SAL_RETURN_REGS

SalGetThresholdCount (

  IN  VOID                        *ThresholdStruct,

  IN  UINT64                      Count,

  IN  UINT64                      Duration

  )

/*++



Routine Description:



  Get threshold structure.



Arguments:



  ThresholdStruct     - Threshold structure

  Count               - Threshold count

  Duration            - Duration



Returns:



  Output regs



--*/

;



//

//  Common Lib Function

//

EFI_STATUS

RegisterEsalFunction (

  IN  UINT64                                    FunctionId,

  IN  EFI_GUID                                  *ClassGuid,

  IN  SAL_INTERNAL_EXTENDED_SAL_PROC            Function,

  IN  VOID                                      *ModuleGlobal

  )

/*++



Routine Description:



  Register ESAL Class Function and it's asociated global.

  This function is boot service only!



Arguments:

  FunctionId    - ID of function to register

  ClassGuid     - GUID of function class 

  Function      - Function to register under ClassGuid/FunctionId pair

  ModuleGlobal  - Module global for Function.



Returns: 

  EFI_SUCCESS - If ClassGuid/FunctionId Function was registered.



--*/

;



EFI_STATUS

EfiInitializeSalDriverLib (

  IN  BOOLEAN   Runtime

  )

/*++



Routine Description:



  Initialize Sal driver lib.



Arguments:

  Runtime     - At runtime or not?



Returns: 

  Status code



--*/

;



//

// MCA PMI INIT Registeration Functions.

//

EFI_STATUS

LibRegisterMcaFunction (

  IN  EFI_SAL_MCA_HANDLER                   McaHandler,

  IN  VOID                                  *ModuleGlobal,

  IN  BOOLEAN                               MakeFirst,

  IN  BOOLEAN                               MakeLast

  )

/*++



Routine Description:



  Register MCA handler.



Arguments:

  McaHandler      - MCA handler

  ModuleGlobal    - Module global for function

  MakeFirst       - Make it as first?

  MakeLast        - Make it as last?



Returns: 

  Status code



--*/

;



EFI_STATUS

LibRegisterPmiFunction (

  IN  EFI_SAL_PMI_HANDLER                   PmiHandler,

  IN  VOID                                  *ModuleGlobal,

  IN  BOOLEAN                               MakeFirst,

  IN  BOOLEAN                               MakeLast

  )

/*++



Routine Description:



  Register PMI handler.



Arguments:

  PmiHandler      - PMI handler

  ModuleGlobal    - Module global for function

  MakeFirst       - Make it as first?

  MakeLast        - Make it as last?



Returns: 

  Status code



--*/

;



EFI_STATUS

LibRegisterInitFunction (

  IN  EFI_SAL_INIT_HANDLER                  InitHandler,

  IN  VOID                                  *ModuleGlobal,

  IN  BOOLEAN                               MakeFirst,

  IN  BOOLEAN                               MakeLast

  )

/*++



Routine Description:



  Register INIT handler.



Arguments:

  InitHandler     - INIT handler

  ModuleGlobal    - Module global for function

  MakeFirst       - Make it as first?

  MakeLast        - Make it as last?



Returns: 

  Status code



--*/

;



//

//  Base IO Class Functions

//

EFI_STATUS

ESalIoRead (

  IN     EFI_CPU_IO_PROTOCOL_WIDTH  Width,

  IN     UINT64                     Address,

  IN     UINTN                      Count,

  IN OUT VOID                       *Buffer

  )

/*++



Routine Description:



  Io read operation.



Arguments:



  Width   - Width of read operation

  Address - Start IO address to read

  Count   - Read count

  Buffer  - Buffer to store result



Returns:



  Status code



--*/

;



EFI_STATUS

ESalIoWrite (

  IN     EFI_CPU_IO_PROTOCOL_WIDTH  Width,

  IN     UINT64                     Address,

  IN     UINTN                      Count,

  IN OUT VOID                       *Buffer

  )

/*++



Routine Description:



  Io write operation.



Arguments:



  Width   - Width of write operation

  Address - Start IO address to write

  Count   - Write count

  Buffer  - Buffer to write to the address



Returns:



  Status code



--*/

;



EFI_STATUS

ESalMemRead (

  IN     EFI_CPU_IO_PROTOCOL_WIDTH   Width,

  IN     UINT64                      Address,

  IN     UINTN                       Count,

  IN  OUT VOID                       *Buffer

  )

/*++



Routine Description:

  Perform a Memory mapped IO read into Buffer.



Arguments:

  Width   - Width of each read transaction.

  Address - Memory mapped IO address to read

  Count   - Number of Width quanta to read

  Buffer  - Buffer to read data into. size is Width * Count



Returns: 

  Status code



--*/

;



EFI_STATUS

ESalMemWrite (

  IN     EFI_CPU_IO_PROTOCOL_WIDTH   Width,

  IN     UINT64                      Address,

  IN     UINTN                       Count,

  IN OUT VOID                        *Buffer

  )

/*++



Routine Description:

  Perform a memory mapped IO write into Buffer.



Arguments:

  Width   - Width of write transaction, and repeat operation to use

  Address - IO address to write

  Count   - Number of times to write the IO address.

  Buffer  - Buffer to write data from. size is Width * Count



Returns: 

  Status code



--*/

;



//

//  PCI Class Functions

//

SAL_RETURN_REGS

SalPCIConfigRead (

  IN  UINT64              Address,

  IN  UINT64              Size

  )

/*++



Routine Description:

  Pci config space read.



Arguments:

  Address - PCI address to read

  Size    - Size to read



Returns: 

  Output regs



--*/

;



SAL_RETURN_REGS

SalPCIConfigWrite (

  IN  UINT64              Address,

  IN  UINT64              Size,

  IN  UINT64              Value

  )

/*++



Routine Description:

  Pci config space write.



Arguments:

  Address - PCI address to write

  Size    - Size to write

  Value   - Value to write



Returns: 

  Output regs



--*/

;



//

//  MP Class Functions

//

SAL_RETURN_REGS

LibMPAddCpuData (

  IN    UINT64      CpuGlobalId,

  IN    BOOLEAN     Enabled,

  IN    UINT64      PalCompatability

  )

/*++



Routine Description:

  Add CPU data.



Arguments:

  CpuGlobalId         - CPU ID

  Enabled             - Enabled or not

  PalCompatability    - Pal compatability



Returns: 

  Output regs



--*/

;



SAL_RETURN_REGS

LibMPRemoveCpuData (

  IN    UINT64      CpuGlobalId

  )

/*++



Routine Description:

  Remove CPU data.



Arguments:

  CpuGlobalId         - CPU ID



Returns: 

  Output regs



--*/

;



SAL_RETURN_REGS

LibMPModifyCpuData (

  IN    UINT64      CpuGlobalId,

  IN    BOOLEAN     Enabled,

  IN    UINT64      PalCompatability

  )

/*++



Routine Description:

  Modify CPU data.



Arguments:

  CpuGlobalId         - CPU ID

  Enabled             - Enabled or not

  PalCompatability    - Pal compatability



Returns: 

  Output regs



--*/

;



SAL_RETURN_REGS

LibMPGetCpuDataByID (

  IN    UINT64      CpuGlobalId,

  IN    BOOLEAN     IndexByEnabledCpu

  )

/*++



Routine Description:

  Get CPU data.



Arguments:

  CpuGlobalId         - CPU ID

  IndexByEnabledCpu   - Whether indexed by enabled CPU



Returns: 

  Output regs



--*/

;



SAL_RETURN_REGS

LibMPGetCpuDataByIndex (

  IN    UINT64      Index,

  IN    BOOLEAN     IndexByEnabledCpu

  )

/*++



Routine Description:

  Get CPU data.



Arguments:

  Index               - CPU index

  IndexByEnabledCpu   - Whether indexed by enabled CPU



Returns: 

  Output regs



--*/

;



SAL_RETURN_REGS

LibMPSendIpi (

  IN  UINT64                ProcessorNumber,

  IN  UINT64                VectorNumber,

  IN  EFI_DELIVERY_MODE     DeliveryMode,

  IN  BOOLEAN               IRFlag

  )

/*++



Routine Description:

  Send IPI.



Arguments:

  ProcessorNumber         - Processor number

  VectorNumber            - Vector number

  DeliveryMode            - Delivery mode

  IRFlag                  - Interrupt Redirection flag



Returns: 

  Output regs



--*/

;



SAL_RETURN_REGS

LibMpCurrentProcessor (

  IN    BOOLEAN     IndexByEnabledCpu

  )

/*++



Routine Description:

  Get current processor index.



Arguments:

  IndexByEnabledCpu       - Whether indexed by enabled CPU



Returns: 

  Output regs



--*/

;



SAL_RETURN_REGS

LibGetNumProcessors (

  VOID

  )

/*++



Routine Description:

  Get number of processors.



Arguments:

  None



Returns: 

  Output regs



--*/

;



SAL_RETURN_REGS

LibMpSaveMinStatePointer (

  IN    UINT64                CpuGlobalId,

  IN    EFI_PHYSICAL_ADDRESS  MinStatePointer

  )

/*++



Routine Description:

  Register pointer to save min state.



Arguments:

  CpuGlobalId       - CPU global ID

  MinStatePointer   - Pointer to save min state



Returns: 

  Output regs



--*/

;



SAL_RETURN_REGS

LibMpRestoreMinStatePointer (

  IN    UINT64                CpuGlobalId

  )

/*++



Routine Description:

  Restore pointer to save min state.



Arguments:

  CpuGlobalId       - CPU global ID



Returns: 

  Output regs



--*/

;



//

//  MCA Class Functions

//

EFI_STATUS

LibMcaGetStateInfo (

  IN  UINT64                                      CpuId,

  OUT EFI_PHYSICAL_ADDRESS                        *StateBufferPointer,

  OUT UINT64                                      *RequiredStateBufferSize

  )

/*++



Routine Description:

  MCA get state info.



Arguments:

  CpuId                   - CPU ID

  StateBufferPointer      - Pointer of state buffer

  RequiredStateBufferSize - Size of required state buffer



Returns: 

  Status code



--*/

;



EFI_STATUS

LibMcaRegisterCpu (

  IN  UINT64                                      CpuId,

  IN  EFI_PHYSICAL_ADDRESS                        StateBufferAddress

  )

/*++



Routine Description:

  MCA register CPU state info.



Arguments:

  CpuId                   - CPU ID

  StateBufferAddress      - Pointer of state buffer



Returns: 

  Status code



--*/

;



//

// SAL ELOG Functions

//

EFI_STATUS

LibSalGetStateInfo (

  IN  UINT64                                      McaType,

  IN  UINT8                                       *McaBuffer,

  OUT UINTN                                       *Size

  )

/*++



Routine Description:

  Get state info.



Arguments:

  McaType                 - MCA type

  McaBuffer               - Info buffer provided by caller

  Size                    - Size of info



Returns: 

  Status code



--*/

;



EFI_STATUS

LibSalGetStateInfoSize (

  IN  UINT64                                      McaType,

  OUT UINTN                                       *Size

  )

/*++



Routine Description:

  Get state info size.



Arguments:

  McaType                   - MCA type

  Size                      - Size required



Returns: 

  Status code



--*/

;



EFI_STATUS

LibSalClearStateInfo (

  IN  UINT64                                      McaType

  )

/*++



Routine Description:

  Clear state info.



Arguments:

  McaType                   - MCA type



Returns: 

  Status code



--*/

;



EFI_STATUS

LibEsalGetStateBuffer (

  IN  UINT64                                      McaType,

  OUT UINT8                                       **McaBuffer,

  OUT UINTN                                       *Index

  )

/*++



Routine Description:

  Get state buffer.



Arguments:

  McaType                   - MCA type

  McaBuffer                 - MCA buffer

  Index                     - CPU index



Returns: 

  Status code



--*/

;



EFI_STATUS

LibEsalSaveStateBuffer (

  IN  UINT64                                      McaType

  )

/*++



Routine Description:

  Save state buffer.



Arguments:

  McaType                   - MCA type



Returns: 

  Status code



--*/

;



#endif