[PATCH 1/6] EmbeddedPkg: rename NullDmaLib to CoherentDmaLib

[Ard Biesheuvel <ard.biesheuvel@linaro.org>]

Rename NullDmaLib to CoherentDmaLib to better reflect its nature, and
to better convey the fact that it actually serves a useful purpose,
i.e., as a DmaLib library class resolution for drivers that control
hardware that may only be cache coherent or in some cases (i.e., on
some platforms but not on others).

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
 EmbeddedPkg/EmbeddedPkg.dsc                                                          |  2 +-
 EmbeddedPkg/Library/{NullDmaLib/NullDmaLib.c => CoherentDmaLib/CoherentDmaLib.c}     |  0
 EmbeddedPkg/Library/{NullDmaLib/NullDmaLib.inf => CoherentDmaLib/CoherentDmaLib.inf} | 20 ++++++--------------
 3 files changed, 7 insertions(+), 15 deletions(-)

diff --git a/EmbeddedPkg/EmbeddedPkg.dsc b/EmbeddedPkg/EmbeddedPkg.dsc
index 4a34e34843ad..84c5a842e37e 100644
--- a/EmbeddedPkg/EmbeddedPkg.dsc
+++ b/EmbeddedPkg/EmbeddedPkg.dsc
@@ -250,7 +250,7 @@ [Components.common]
   EmbeddedPkg/Library/TemplateResetSystemLib/TemplateResetSystemLib.inf
   EmbeddedPkg/Library/TemplateRealTimeClockLib/TemplateRealTimeClockLib.inf
   EmbeddedPkg/Library/LzmaHobCustomDecompressLib/LzmaHobCustomDecompressLib.inf
-  EmbeddedPkg/Library/NullDmaLib/NullDmaLib.inf
+  EmbeddedPkg/Library/CoherentDmaLib/CoherentDmaLib.inf
   EmbeddedPkg/Library/DxeDtPlatformDtbLoaderLibDefault/DxeDtPlatformDtbLoaderLibDefault.inf
 
   EmbeddedPkg/Ebl/Ebl.inf
diff --git a/EmbeddedPkg/Library/NullDmaLib/NullDmaLib.c b/EmbeddedPkg/Library/CoherentDmaLib/CoherentDmaLib.c
similarity index 100%
rename from EmbeddedPkg/Library/NullDmaLib/NullDmaLib.c
rename to EmbeddedPkg/Library/CoherentDmaLib/CoherentDmaLib.c
diff --git a/EmbeddedPkg/Library/NullDmaLib/NullDmaLib.inf b/EmbeddedPkg/Library/CoherentDmaLib/CoherentDmaLib.inf
similarity index 78%
rename from EmbeddedPkg/Library/NullDmaLib/NullDmaLib.inf
rename to EmbeddedPkg/Library/CoherentDmaLib/CoherentDmaLib.inf
index 38261d5ede2b..c40a600cf6a3 100644
--- a/EmbeddedPkg/Library/NullDmaLib/NullDmaLib.inf
+++ b/EmbeddedPkg/Library/CoherentDmaLib/CoherentDmaLib.inf
@@ -1,6 +1,8 @@
 #/** @file
 #
 #  Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
+#  Copyright (c) 2017, Linaro, Ltd. All rights reserved.<BR>
+#
 #  This program and the accompanying materials
 #  are licensed and made available under the terms and conditions of the BSD License
 #  which accompanies this distribution.  The full text of the license may be found at
@@ -12,15 +14,15 @@
 #**/
 
 [Defines]
-  INF_VERSION                    = 0x00010005
-  BASE_NAME                      = NullDmaLib
+  INF_VERSION                    = 0x00010019
+  BASE_NAME                      = CoherentDmaLib
   FILE_GUID                      = 0F2A0816-D319-4ee7-A6B8-D58524E4428F
   MODULE_TYPE                    = BASE
   VERSION_STRING                 = 1.0
   LIBRARY_CLASS                  = DmaLib
 
-[Sources.common]
-  NullDmaLib.c
+[Sources]
+  CoherentDmaLib.c
 
 [Packages]
   MdePkg/MdePkg.dec
@@ -29,13 +31,3 @@ [Packages]
 [LibraryClasses]
   DebugLib
   MemoryAllocationLib
-
-
-[Protocols]
-
-[Guids]
-
-[Pcd]
-
-[Depex]
-  TRUE
-- 
2.11.0