IntelFspPkg/Include/Library/FspPlatformLib.h

   1 /** @file
   2
   3   Copyright (c) 2014 - 2015, Intel Corporation. All rights reserved.<BR>
   4   SPDX-License-Identifier: BSD-2-Clause-Patent
   5
   6 **/
   7
   8 #ifndef _FSP_PLATFORM_LIB_H_
   9 #define _FSP_PLATFORM_LIB_H_
  10
  11 /**
  12   Get system memory from HOB.
  13
  14   @param[in,out] LowMemoryLength   less than 4G memory length
  15   @param[in,out] HighMemoryLength  greater than 4G memory length
  16 **/
  17 VOID
  18 EFIAPI
  19 FspGetSystemMemorySize (
  20   IN OUT UINT64              *LowMemoryLength,
  21   IN OUT UINT64              *HighMemoryLength
  22   );
  23
  24 /**
  25   Migrate BootLoader data before destroying CAR.
  26
  27 **/
  28 VOID
  29 EFIAPI
  30 FspMigrateTemporaryMemory (
  31   VOID
  32   );
  33
  34 /**
  35   Set a new stack frame for the continuation function.
  36
  37 **/
  38 VOID
  39 EFIAPI
  40 FspSetNewStackFrame (
  41   VOID
  42   );
  43
  44 /**
  45   This function transfer control to the ContinuationFunc passed in by the
  46   BootLoader.
  47
  48 **/
  49 VOID
  50 EFIAPI
  51 FspInitDone (
  52   VOID
  53   );
  54
  55 /**
  56   This function handle NotifyPhase API call from the BootLoader.
  57   It gives control back to the BootLoader after it is handled. If the
  58   Notification code is a ReadyToBoot event, this function will return
  59   and FSP continues the remaining execution until it reaches the DxeIpl.
  60
  61 **/
  62 VOID
  63 EFIAPI
  64 FspWaitForNotify (
  65   VOID
  66   );
  67
  68 #endif