mirror of https://github.com/acidanthera/audk.git
106 lines
3.1 KiB
C
106 lines
3.1 KiB
C
/** @file
|
|
Support for S3 boot script lib. This file defined some internal macro and internal
|
|
data structure
|
|
|
|
Copyright (c) 2006 - 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.
|
|
|
|
**/
|
|
#ifndef __INTERNAL_BOOT_SCRIPT_LIB__
|
|
#define __INTERNAL_BOOT_SCRIPT_LIB__
|
|
|
|
#include <PiDxe.h>
|
|
|
|
#include <Guid/EventGroup.h>
|
|
#include <Protocol/SmmBase2.h>
|
|
#include <Protocol/DxeSmmReadyToLock.h>
|
|
#include <Protocol/SmmReadyToLock.h>
|
|
|
|
#include <Library/S3BootScriptLib.h>
|
|
|
|
#include <Library/UefiBootServicesTableLib.h>
|
|
#include <Library/BaseLib.h>
|
|
#include <Library/PcdLib.h>
|
|
#include <Library/SmbusLib.h>
|
|
#include <Library/IoLib.h>
|
|
#include <Library/PciLib.h>
|
|
#include <Library/DebugLib.h>
|
|
#include <Library/BaseMemoryLib.h>
|
|
#include <Library/TimerLib.h>
|
|
#include <Library/UefiLib.h>
|
|
#include <Library/LockBoxLib.h>
|
|
|
|
#include "BootScriptInternalFormat.h"
|
|
|
|
#define MAX_IO_ADDRESS 0xFFFF
|
|
|
|
//
|
|
// Macro to convert a UEFI PCI address to a PCI Library PCI address
|
|
//
|
|
#define PCI_ADDRESS_ENCODE(A) (UINTN)PCI_LIB_ADDRESS( \
|
|
((((UINTN)(A))& 0xff000000) >> 24), ((((UINTN)(A)) &0x00ff0000) >> 16), ((((UINTN)(A)) & 0xff00) >> 8), ((RShiftU64 ((A), 32) & 0xfff) | ((A)& 0xff)) \
|
|
)
|
|
|
|
|
|
|
|
typedef union {
|
|
UINT8 volatile *Buf;
|
|
UINT8 volatile *Uint8;
|
|
UINT16 volatile *Uint16;
|
|
UINT32 volatile *Uint32;
|
|
UINT64 volatile *Uint64;
|
|
UINTN volatile Uint;
|
|
} PTR;
|
|
|
|
|
|
// Minimum and maximum length for SMBus bus block protocols defined in SMBus spec 2.0.
|
|
//
|
|
#define MIN_SMBUS_BLOCK_LEN 1
|
|
#define MAX_SMBUS_BLOCK_LEN 32
|
|
|
|
//
|
|
// The boot script private data.
|
|
//
|
|
typedef struct {
|
|
UINT8 *TableBase;
|
|
UINT32 TableLength; // Record the actual memory length
|
|
UINT16 TableMemoryPageNumber; // Record the page number Allocated for the table
|
|
BOOLEAN AtRuntime; // Record if current state is after SmmReadyToLock
|
|
BOOLEAN InSmm; // Record if this library is in SMM.
|
|
} SCRIPT_TABLE_PRIVATE_DATA;
|
|
|
|
typedef
|
|
EFI_STATUS
|
|
(EFIAPI *DISPATCH_ENTRYPOINT_FUNC) (
|
|
IN EFI_HANDLE ImageHandle,
|
|
IN VOID *Context
|
|
);
|
|
|
|
extern SCRIPT_TABLE_PRIVATE_DATA *mS3BootScriptTablePtr;
|
|
|
|
//
|
|
// Define Opcode for Label which is implementation specific and no standard spec define.
|
|
//
|
|
#define S3_BOOT_SCRIPT_LIB_LABEL_OPCODE 0xFE
|
|
|
|
///
|
|
/// The opcode indicate the start of the boot script table.
|
|
///
|
|
#define S3_BOOT_SCRIPT_LIB_TABLE_OPCODE 0xAA
|
|
///
|
|
/// The opcode indicate the end of the boot script table.
|
|
///
|
|
#define S3_BOOT_SCRIPT_LIB_TERMINATE_OPCODE 0xFF
|
|
|
|
|
|
#endif //__INTERNAL_BOOT_SCRIPT_LIB__
|
|
|