01ac3d8b69
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4464 This change introduced the MM communicate support in PEI phase for ARM based platforms. Similar to the DXE counterpart, `PcdMmBufferBase` is used as communicate buffer and SMC will be invoked to communicate to TrustZone when MMI is requested. Cc: Leif Lindholm <quic_llindhol@quicinc.com> Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Sami Mujawar <sami.mujawar@arm.com> Co-authored-by: Ronny Hansen <hansen.ronny@microsoft.com> Co-authored-by: Shriram Masanamuthu Chinnathurai <shriramma@microsoft.com> Co-authored-by: Preshit Harlikar <pharlikar@microsoft.com> Signed-off-by: Kun Qin <kuqin@microsoft.com> Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
41 lines
946 B
INI
41 lines
946 B
INI
## @file -- MmCommunicationPei.inf
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# PEI MM Communicate driver
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#
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# Copyright (c) 2016 - 2021, Arm Limited. All rights reserved.<BR>
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# Copyright (c) Microsoft Corporation.
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# SPDX-License-Identifier: BSD-2-Clause-Patent
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##
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[Defines]
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INF_VERSION = 0x0001001B
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BASE_NAME = MmCommunicationPei
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FILE_GUID = 58FFB346-1B75-42C7-AD69-37C652423C1A
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MODULE_TYPE = PEIM
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VERSION_STRING = 1.0
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ENTRY_POINT = MmCommunicationPeiInitialize
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[Sources]
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MmCommunicationPei.c
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[Packages]
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MdePkg/MdePkg.dec
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MdeModulePkg/MdeModulePkg.dec
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ArmPkg/ArmPkg.dec
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[LibraryClasses]
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DebugLib
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ArmSmcLib
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PeimEntryPoint
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PeiServicesLib
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HobLib
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[Pcd]
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gArmTokenSpaceGuid.PcdMmBufferBase
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gArmTokenSpaceGuid.PcdMmBufferSize
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[Ppis]
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gEfiPeiMmCommunicationPpiGuid ## PRODUCES
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[Depex]
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TRUE
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