b23441875c
Add FspUpdSignatureCheck() API in FspSecPlatformLib, so that FspSecCore can check if UPD data is valid in FSP API. Add Set/GetFspMemoryInitUpdDataPointer() and Set/GetFspSiliconInitUpdDataPointer() API in FspCommonLib, so that core can set this UdpDataPointer and platform code may get UpdDataPointer easily. Add UpdateMemSiUpdInitOffsetValue function in GenCfgOpt.py tool, so that the MemoryInitUpdOffset and SiUpdInitOffset is recorded. Add missing EMBED comment in GenCfgOptUserManual.docx Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: "Yao, Jiewen" <Jiewen.Yao@intel.com> Reviewed-by: "Mudusuru, Giri P" <giri.p.mudusuru@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18123 6f19259b-4bc3-4df7-8a09-765794883524
112 lines
2.4 KiB
C
112 lines
2.4 KiB
C
/** @file
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Copyright (c) 2014 - 2015, 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_FSPE_H_
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#include <PiPei.h>
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#include <FspApi.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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/**
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This function gets the FSP UPD region offset in flash.
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@return the offset of the UPD region.
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**/
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UINT32
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EFIAPI
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GetFspUpdRegionOffset (
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VOID
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);
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#endif
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