IntelFrameworkPkg/Include/Ppi/BootScriptExecuter.h

   1 /** @file
   2   This file declares Boot Script Executer PPI.
   3
   4   Copyright (c) 2007, Intel Corporation
   5   All rights reserved. This program and the accompanying materials
   6   are licensed and made available under the terms and conditions of the BSD License
   7   which accompanies this distribution.  The full text of the license may be found at
   8   http://opensource.org/licenses/bsd-license.php
   9
  10   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12
  13   Module Name:  BootScriptExecuter.h
  14
  15   @par Revision Reference:
  16   This PPI is defined in Framework of EFI BootScript spec.
  17   Version 0.91.
  18
  19 **/
  20
  21 #ifndef _PEI_BOOT_SCRIPT_EXECUTER_PPI_H
  22 #define _PEI_BOOT_SCRIPT_EXECUTER_PPI_H
  23
  24 #define EFI_ACPI_S3_RESUME_SCRIPT_TABLE               0x00
  25
  26 //
  27 // Boot Script Opcode Definitions
  28 //
  29
  30 #define EFI_BOOT_SCRIPT_IO_WRITE_OPCODE               0x00
  31 #define EFI_BOOT_SCRIPT_IO_READ_WRITE_OPCODE          0x01
  32 #define EFI_BOOT_SCRIPT_MEM_WRITE_OPCODE              0x02
  33 #define EFI_BOOT_SCRIPT_MEM_READ_WRITE_OPCODE         0x03
  34 #define EFI_BOOT_SCRIPT_PCI_CONFIG_WRITE_OPCODE       0x04
  35 #define EFI_BOOT_SCRIPT_PCI_CONFIG_READ_WRITE_OPCODE  0x05
  36 #define EFI_BOOT_SCRIPT_SMBUS_EXECUTE_OPCODE          0x06
  37 #define EFI_BOOT_SCRIPT_STALL_OPCODE                  0x07
  38 #define EFI_BOOT_SCRIPT_DISPATCH_OPCODE               0x08
  39
  40 //
  41 // Extensions to boot script definitions
  42 //
  43 #define EFI_BOOT_SCRIPT_MEM_POLL_OPCODE               0x09
  44 #define EFI_BOOT_SCRIPT_INFORMATION_OPCODE            0x0A
  45 #define EFI_BOOT_SCRIPT_PCI_CONFIG2_WRITE_OPCODE      0x0B
  46 #define EFI_BOOT_SCRIPT_PCI_CONFIG2_READ_WRITE_OPCODE 0x0C
  47 #define EFI_BOOT_SCRIPT_DISPATCH_2_OPCODE             0x0D
  48 #define EFI_BOOT_SCRIPT_TABLE_OPCODE                  0xAA
  49 #define EFI_BOOT_SCRIPT_TERMINATE_OPCODE              0xFF
  50
  51 //
  52 // EFI Boot Script Width
  53 //
  54 typedef enum {
  55   EfiBootScriptWidthUint8,
  56   EfiBootScriptWidthUint16,
  57   EfiBootScriptWidthUint32,
  58   EfiBootScriptWidthUint64,
  59   EfiBootScriptWidthFifoUint8,
  60   EfiBootScriptWidthFifoUint16,
  61   EfiBootScriptWidthFifoUint32,
  62   EfiBootScriptWidthFifoUint64,
  63   EfiBootScriptWidthFillUint8,
  64   EfiBootScriptWidthFillUint16,
  65   EfiBootScriptWidthFillUint32,
  66   EfiBootScriptWidthFillUint64,
  67   EfiBootScriptWidthMaximum
  68 } EFI_BOOT_SCRIPT_WIDTH;
  69
  70 #define EFI_PEI_BOOT_SCRIPT_EXECUTER_PPI_GUID \
  71   { \
  72     0xabd42895, 0x78cf, 0x4872, {0x84, 0x44, 0x1b, 0x5c, 0x18, 0x0b, 0xfb, 0xff } \
  73   }
  74
  75 typedef struct _EFI_PEI_BOOT_SCRIPT_EXECUTER_PPI EFI_PEI_BOOT_SCRIPT_EXECUTER_PPI;
  76
  77 /**
  78   Executes the Framework boot script table.
  79
  80   @param  PeiServices    A pointer to the system PEI Services Table.
  81   @param  This           A pointer to the EFI_PEI_BOOT_SCRIPT_EXECUTER_PPI instance.
  82   @param  Address        The physical memory address where the table is stored.
  83                          It must be zero if the table to be executed is stored in a firmware volume file.
  84   @param  FvFile         The firmware volume file name that contains the table to
  85                          be executed. It must be NULL if the table to be executed is stored in physical memory.
  86
  87   @retval EFI_SUCCESS           The boot script table was executed successfully.
  88   @retval EFI_INVALID_PARAMETER Address is zero and FvFile is NULL.
  89   @retval EFI_NOT_FOUND         The file name specified in FvFile cannot be found.
  90   @retval EFI_UNSUPPORTED       The format of the boot script table is invalid.
  91                                 Or An unsupported opcode occurred in the table.
  92                                 Or There were opcode execution errors, such as an insufficient dependency.
  93
  94 **/
  95 typedef
  96 EFI_STATUS
  97 (EFIAPI *EFI_PEI_BOOT_SCRIPT_EXECUTE) (
  98   IN     EFI_PEI_SERVICES                        **PeiServices,
  99   IN     EFI_PEI_BOOT_SCRIPT_EXECUTER_PPI        *This,
 100   IN     EFI_PHYSICAL_ADDRESS                    Address,
 101   IN     EFI_GUID                                *FvFile OPTIONAL
 102   );
 103
 104 /**
 105   @par Ppi Description:
 106   This PPI produces functions to interpret and execute the Framework boot script table.
 107
 108   @param Execute
 109   Executes a boot script table.
 110
 111 **/
 112 struct _EFI_PEI_BOOT_SCRIPT_EXECUTER_PPI {
 113   EFI_PEI_BOOT_SCRIPT_EXECUTE Execute;
 114 };
 115
 116 extern EFI_GUID gEfiPeiBootScriptExecuterPpiGuid;
 117
 118 #endif