2 # Instance of PCD Library using PCD Protocol.
4 # There are two PCD protocols as follows:
6 # It is EDKII implementation which support Dynamic/DynamicEx Pcds.
8 # It is defined by PI specification 1.2, Vol 3 which only support dynamicEx
11 # For dynamicEx type PCD, it is compatible between PCD_PROTOCOL and EFI_PCD_PROTOCOL.
13 # This library instance uses the PCD_PROTOCOL to handle dynamic PCD request and use
14 # EFI_PCD_PROTOCOL to handle dynamicEx type PCD.
16 # Note: A driver of type DXE_RUNTIME_DRIVER and DXE_SMM_DRIVER can only use this DxePcdLib
17 # in their initialization without any issues to access Dynamic and DynamicEx PCD. They can't
18 # access Dynamic and DynamicEx PCD in the implementation of runtime services and SMI handlers.
19 # Because EFI_PCD_PROTOCOL is DXE protocol that is not aviable in OS runtime phase.
21 # Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>
23 # SPDX-License-Identifier: BSD-2-Clause-Patent
29 INF_VERSION = 0x00010005
31 MODULE_UNI_FILE = DxePcdLib.uni
32 FILE_GUID = af97eb89-4cc6-45f8-a514-ca025b346480
33 MODULE_TYPE = DXE_DRIVER
35 LIBRARY_CLASS = PcdLib|DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SMM_DRIVER SMM_CORE UEFI_APPLICATION UEFI_DRIVER
38 # VALID_ARCHITECTURES = IA32 X64 EBC
51 UefiBootServicesTableLib
56 gPcdProtocolGuid ## SOMETIMES_CONSUMES
57 gEfiPcdProtocolGuid ## CONSUMES
58 gGetPcdInfoProtocolGuid ## SOMETIMES_CONSUMES
59 gEfiGetPcdInfoProtocolGuid ## SOMETIMES_CONSUMES
61 [Depex.common.DXE_DRIVER, Depex.common.DXE_RUNTIME_DRIVER, Depex.common.DXE_SAL_DRIVER, Depex.common.DXE_SMM_DRIVER]