IntelFspWrapperPkg/FspWrapperSecCore/SecMain.h

   1 /** @file
   2   Master header file for SecCore.
   3
   4   Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
   5   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 **/
  14
  15 #ifndef _SEC_CORE_H_
  16 #define _SEC_CORE_H_
  17
  18
  19 #include <PiPei.h>
  20
  21 #include <Ppi/TopOfTemporaryRam.h>
  22
  23 #include <Library/BaseLib.h>
  24 #include <Library/DebugLib.h>
  25 #include <Library/PcdLib.h>
  26 #include <Library/BaseMemoryLib.h>
  27 #include <Library/FspPlatformSecLib.h>
  28 #include <Library/FspPlatformInfoLib.h>
  29 #include <Library/UefiCpuLib.h>
  30 #include <Library/PeCoffGetEntryPointLib.h>
  31 #include <Library/PeCoffExtraActionLib.h>
  32 #include <Library/DebugAgentLib.h>
  33
  34 #include <FspApi.h>
  35 #include <FspInfoHeader.h>
  36
  37 #define SEC_IDT_ENTRY_COUNT  34
  38
  39 typedef struct _SEC_IDT_TABLE {
  40   //
  41   // Reserved 8 bytes preceding IDT to store EFI_PEI_SERVICES**, since IDT base
  42   // address should be 8-byte alignment.
  43   // Note: For IA32, only the 4 bytes immediately preceding IDT is used to store
  44   // EFI_PEI_SERVICES**
  45   //
  46   UINT64            PeiService;
  47   UINT64            IdtTable[SEC_IDT_ENTRY_COUNT];
  48 } SEC_IDT_TABLE;
  49
  50 /**
  51   Entry point to the C language phase of SEC. After the SEC assembly
  52   code has initialized some temporary memory and set up the stack,
  53   the control is transferred to this function.
  54
  55   @param[in] SizeOfRam           Size of the temporary memory available for use.
  56   @param[in] TempRamBase         Base address of temporary ram
  57   @param[in] BootFirmwareVolume  Base address of the Boot Firmware Volume.
  58 **/
  59 VOID
  60 EFIAPI
  61 SecStartup (
  62   IN UINT32                   SizeOfRam,
  63   IN UINT32                   TempRamBase,
  64   IN VOID                     *BootFirmwareVolume
  65   );
  66
  67 /**
  68   Find and return Pei Core entry point.
  69
  70   It also find SEC and PEI Core file debug information. It will report them if
  71   remote debug is enabled.
  72
  73   @param[in]  BootFirmwareVolumePtr  Point to the boot firmware volume.
  74   @param[out] PeiCoreEntryPoint      Point to the PEI core entry point.
  75
  76 **/
  77 VOID
  78 EFIAPI
  79 FindAndReportEntryPoints (
  80   IN  EFI_FIRMWARE_VOLUME_HEADER       *BootFirmwareVolumePtr,
  81   OUT EFI_PEI_CORE_ENTRY_POINT         *PeiCoreEntryPoint
  82   );
  83
  84 /**
  85   Autogenerated function that calls the library constructors for all of the module's
  86   dependent libraries.  This function must be called by the SEC Core once a stack has
  87   been established.
  88
  89 **/
  90 VOID
  91 EFIAPI
  92 ProcessLibraryConstructorList (
  93   VOID
  94   );
  95
  96 #endif