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EmbeddedPkg: rename NullDmaLib to CoherentDmaLib 

The name NullDmaLib suggests that this library is a placeholder that
only exists to fulfil formal dependencies on the DmaLib library class
without providing an actual implementation. This is not the case, though:
NullDmaLib does implement DmaLib fully, but doing so simply requires very
little effort on a cache coherent platform. So let's rename it to
CoherentDmaLib instead.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
This commit is contained in:
Ard Biesheuvel 2017-08-30 07:57:40 +01:00
parent 5202e6c907
commit 7385d2543e
3 changed files with 7 additions and 15 deletions
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2
EmbeddedPkg/EmbeddedPkg.dsc
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@ -250,7 +250,7 @@
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

0
EmbeddedPkg/Library/NullDmaLib/NullDmaLib.c → EmbeddedPkg/Library/CoherentDmaLib/CoherentDmaLib.c
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20
EmbeddedPkg/Library/NullDmaLib/NullDmaLib.inf → EmbeddedPkg/Library/CoherentDmaLib/CoherentDmaLib.inf
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@ -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 @@
[LibraryClasses]
DebugLib
MemoryAllocationLib
[Protocols]
[Guids]
[Pcd]
[Depex]
TRUE