mirror of https://github.com/acidanthera/audk.git
100 lines
2.2 KiB
C
100 lines
2.2 KiB
C
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/** @file
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Copyright (c) 2014 - 2016, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php.
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#ifndef _SEC_FSP_H_
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#define _SEC_FSP_H_
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#include <PiPei.h>
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#include <FspEas.h>
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#include <Library/PcdLib.h>
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#include <Library/BaseLib.h>
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#include <Library/DebugLib.h>
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#include <Library/SerialPortLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/FspCommonLib.h>
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#include <Library/FspSecPlatformLib.h>
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#define FSP_MCUD_SIGNATURE SIGNATURE_32 ('M', 'C', 'U', 'D')
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#define FSP_PER0_SIGNATURE SIGNATURE_32 ('P', 'E', 'R', '0')
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/**
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Calculate the FSP IDT gate descriptor.
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@param[in] IdtEntryTemplate IDT gate descriptor template.
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@return FSP specific IDT gate descriptor.
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**/
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UINT64
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FspGetExceptionHandler(
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IN UINT64 IdtEntryTemplate
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);
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/**
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Initialize the FSP global data region.
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It needs to be done as soon as possible after the stack is setup.
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@param[in,out] PeiFspData Pointer of the FSP global data.
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@param[in] BootLoaderStack BootLoader stack.
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@param[in] ApiIdx The index of the FSP API.
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**/
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VOID
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FspGlobalDataInit (
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IN OUT FSP_GLOBAL_DATA *PeiFspData,
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IN UINT32 BootLoaderStack,
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IN UINT8 ApiIdx
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);
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/**
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Adjust the FSP data pointers after the stack is migrated to memory.
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@param[in] OffsetGap The offset gap between the old stack and the new stack.
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**/
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VOID
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FspDataPointerFixUp (
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IN UINT32 OffsetGap
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);
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/**
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This interface returns the base address of FSP binary.
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@return FSP binary base address.
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**/
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UINT32
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EFIAPI
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AsmGetFspBaseAddress (
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VOID
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);
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/**
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This interface gets FspInfoHeader pointer
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@return FSP binary base address.
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**/
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UINT32
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EFIAPI
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AsmGetFspInfoHeader (
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VOID
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);
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#endif
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