/** @file
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*
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* Copyright (c) 2014-2017, Linaro Limited. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-2-Clause-Patent
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*
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**/
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#include <Library/ArmPlatformLib.h>
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#include <Library/DebugLib.h>
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#include <Library/IoLib.h>
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#include <Library/PcdLib.h>
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#include <Ppi/ArmMpCoreInfo.h>
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#include <Soc.h>
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ARM_CORE_INFO mRK3568InfoTable[] = {
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{
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// Cluster 0, Core 0
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0x0, 0x0,
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// MP Core MailBox Set/Get/Clear Addresses and Clear Value
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(UINT64)0xFFFFFFFF
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},
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{
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// Cluster 0, Core 1
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0x0, 0x1,
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// MP Core MailBox Set/Get/Clear Addresses and Clear Value
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(UINT64)0xFFFFFFFF
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},
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{
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// Cluster 0, Core 2
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0x0, 0x2,
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// MP Core MailBox Set/Get/Clear Addresses and Clear Value
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(UINT64)0xFFFFFFFF
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},
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{
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// Cluster 0, Core 3
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0x0, 0x3,
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// MP Core MailBox Set/Get/Clear Addresses and Clear Value
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(UINT64)0xFFFFFFFF
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},
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};
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/**
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Return the current Boot Mode
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This function returns the boot reason on the platform
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@return Return the current Boot Mode of the platform
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**/
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EFI_BOOT_MODE
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ArmPlatformGetBootMode (
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VOID
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)
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{
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return BOOT_WITH_FULL_CONFIGURATION;
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}
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/**
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Initialize controllers that must setup in the normal world
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This function is called by the ArmPlatformPkg/Pei or ArmPlatformPkg/Pei/PlatformPeim
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in the PEI phase.
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**/
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RETURN_STATUS
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ArmPlatformInitialize (
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IN UINTN MpId
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)
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{
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return RETURN_SUCCESS;
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}
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EFI_STATUS
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PrePeiCoreGetMpCoreInfo (
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OUT UINTN *CoreCount,
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OUT ARM_CORE_INFO **ArmCoreTable
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)
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{
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// Only support one cluster
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*CoreCount = sizeof(mRK3568InfoTable) / sizeof(ARM_CORE_INFO);
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*ArmCoreTable = mRK3568InfoTable;
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return EFI_SUCCESS;
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}
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// Needs to be declared in the file. Otherwise gArmMpCoreInfoPpiGuid is undefined in the contect of PrePeiCore
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EFI_GUID mArmMpCoreInfoPpiGuid = ARM_MP_CORE_INFO_PPI_GUID;
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ARM_MP_CORE_INFO_PPI mMpCoreInfoPpi = { PrePeiCoreGetMpCoreInfo };
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EFI_PEI_PPI_DESCRIPTOR gPlatformPpiTable[] = {
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{
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EFI_PEI_PPI_DESCRIPTOR_PPI,
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&mArmMpCoreInfoPpiGuid,
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&mMpCoreInfoPpi
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}
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};
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VOID
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ArmPlatformGetPlatformPpiList (
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OUT UINTN *PpiListSize,
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OUT EFI_PEI_PPI_DESCRIPTOR **PpiList
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)
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{
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*PpiListSize = sizeof(gPlatformPpiTable);
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*PpiList = gPlatformPpiTable;
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}
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