MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleService.h

   1 /** @file
   2   Capsule Runtime Driver produces two UEFI capsule runtime services.
   3   (UpdateCapsule, QueryCapsuleCapabilities)
   4   It installs the Capsule Architectural Protocol defined in PI1.0a to signify
   5   the capsule runtime services are ready.
   6
   7   Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
   8   Copyright (c) 2018, Linaro, Ltd. All rights reserved.<BR>
   9
  10   SPDX-License-Identifier: BSD-2-Clause-Patent
  11
  12 **/
  13
  14 #ifndef _CAPSULE_SERVICE_H_
  15 #define _CAPSULE_SERVICE_H_
  16
  17 #include <Uefi.h>
  18
  19 #include <Protocol/Capsule.h>
  20 #include <Guid/CapsuleVendor.h>
  21 #include <Guid/FmpCapsule.h>
  22
  23 #include <Library/DebugLib.h>
  24 #include <Library/PcdLib.h>
  25 #include <Library/CapsuleLib.h>
  26 #include <Library/UefiDriverEntryPoint.h>
  27 #include <Library/UefiBootServicesTableLib.h>
  28 #include <Library/UefiRuntimeServicesTableLib.h>
  29 #include <Library/UefiRuntimeLib.h>
  30 #include <Library/BaseLib.h>
  31 #include <Library/PrintLib.h>
  32 #include <Library/BaseMemoryLib.h>
  33
  34 /**
  35   Create the variable to save the base address of page table and stack
  36   for transferring into long mode in IA32 PEI.
  37 **/
  38 VOID
  39 SaveLongModeContext (
  40   VOID
  41   );
  42
  43 /**
  44   Whether the platform supports capsules that persist across reset. Note that
  45   some platforms only support such capsules at boot time.
  46
  47   @return TRUE  if a PersistAcrossReset capsule may be passed to UpdateCapsule()
  48                 at this time
  49           FALSE otherwise
  50 **/
  51 BOOLEAN
  52 IsPersistAcrossResetCapsuleSupported (
  53   VOID
  54   );
  55
  56 /**
  57   Writes Back a range of data cache lines covering a set of capsules in memory.
  58
  59   Writes Back the data cache lines specified by ScatterGatherList.
  60
  61   @param  ScatterGatherList Physical address of the data structure that
  62                             describes a set of capsules in memory
  63
  64 **/
  65 VOID
  66 CapsuleCacheWriteBack (
  67   IN  EFI_PHYSICAL_ADDRESS  ScatterGatherList
  68   );
  69
  70 #endif