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[mirror_edk2.git] / MdePkg / Library / DxePcdLib / DxePcdLib.inf

diff --git a/MdePkg/Library/DxePcdLib/DxePcdLib.inf b/MdePkg/Library/DxePcdLib/DxePcdLib.inf
index 78b1a7b34abc0b98c7096c98b92048051c5e909c..3d4d21b442b4879c6ffb0b06a40994f805196787 100644 (file)
--- a/MdePkg/Library/DxePcdLib/DxePcdLib.inf
+++ b/MdePkg/Library/DxePcdLib/DxePcdLib.inf
@@ -1,11 +1,11 @@
-#/** @file\r
+## @file\r
 # Instance of PCD Library using PCD Protocol.\r
 #\r
-# There are two PCD PPIs as follows:\r
+# There are two PCD protocols as follows:\r
 #   1) PCD_PROTOCOL\r
 #      It is EDKII implementation which support Dynamic/DynamicEx Pcds.\r
 #   2) EFI_PCD_PROTOCOL\r
-#      It is defined by PI specification 1.2, Vol 3 which only support dynamicEx \r
+#      It is defined by PI specification 1.2, Vol 3 which only support dynamicEx\r
 #      type Pcd.\r
 #\r
 # For dynamicEx type PCD, it is compatible between PCD_PROTOCOL and EFI_PCD_PROTOCOL.\r
@@ -13,32 +13,32 @@
 # This library instance uses the PCD_PROTOCOL to handle dynamic PCD request and use\r
 # EFI_PCD_PROTOCOL to handle dynamicEx type PCD.\r
 #\r
-# Copyright (c) 2007 - 2009, Intel Corporation.\r
+# Note: A driver of type DXE_RUNTIME_DRIVER and DXE_SMM_DRIVER can only use this DxePcdLib\r
+#  in their initialization without any issues to access Dynamic and DynamicEx PCD. They can't\r
+#  access Dynamic and DynamicEx PCD in the implementation of runtime services and SMI handlers.\r
+#  Because EFI_PCD_PROTOCOL is DXE protocol that is not available in OS runtime phase.\r
 #\r
-#  All rights reserved. This program and the accompanying materials\r
-#  are licensed and made available under the terms and conditions of the BSD License\r
-#  which accompanies this distribution. The full text of the license may be found at\r
-#  http://opensource.org/licenses/bsd-license.php\r
-#  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-#  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+# Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>\r
 #\r
+#  SPDX-License-Identifier: BSD-2-Clause-Patent\r
 #\r
-#**/\r
+#\r
+##\r
 \r
 [Defines]\r
   INF_VERSION                    = 0x00010005\r
   BASE_NAME                      = DxePcdLib\r
+  MODULE_UNI_FILE                = DxePcdLib.uni\r
   FILE_GUID                      = af97eb89-4cc6-45f8-a514-ca025b346480\r
   MODULE_TYPE                    = DXE_DRIVER\r
   VERSION_STRING                 = 1.0\r
-  LIBRARY_CLASS                  = PcdLib|DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SAL_DRIVER DXE_SMM_DRIVER SMM_CORE UEFI_APPLICATION UEFI_DRIVER \r
-  CONSTRUCTOR                    = PcdLibConstructor\r
+  LIBRARY_CLASS                  = PcdLib|DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SMM_DRIVER SMM_CORE UEFI_APPLICATION UEFI_DRIVER\r
 \r
 #\r
-#  VALID_ARCHITECTURES           = IA32 X64 IPF EBC\r
+#  VALID_ARCHITECTURES           = IA32 X64 EBC\r
 #\r
 \r
-[Sources.common]\r
+[Sources]\r
   DxePcdLib.c\r
 \r
 \r
@@ -53,9 +53,11 @@
 \r
 \r
 [Protocols]\r
-  gPcdProtocolGuid                              ## CONSUMES\r
+  gPcdProtocolGuid                              ## SOMETIMES_CONSUMES\r
   gEfiPcdProtocolGuid                           ## CONSUMES\r
-  \r
-[Depex]\r
+  gGetPcdInfoProtocolGuid                       ## SOMETIMES_CONSUMES\r
+  gEfiGetPcdInfoProtocolGuid                    ## SOMETIMES_CONSUMES\r
+\r
+[Depex.common.DXE_DRIVER, Depex.common.DXE_RUNTIME_DRIVER, Depex.common.DXE_SAL_DRIVER, Depex.common.DXE_SMM_DRIVER]\r
   gEfiPcdProtocolGuid\r
 \r