From ee1c2b77f48bf1c16f51b44c5df2be5b70ac8d33 Mon Sep 17 00:00:00 2001
From: Olivier Martin <olivier.martin@arm.com>
Date: Thu, 18 Sep 2014 21:18:22 +0000
Subject: EmbeddedPkg: Introduced NULL library for SerialPortExtLib

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16145 6f19259b-4bc3-4df7-8a09-765794883524
---
 EmbeddedPkg/EmbeddedPkg.dsc                        |  1 +
 .../SerialPortExtLibNull/SerialPortExtLibNull.c    | 48 ++++++++++++++++++++++
 .../SerialPortExtLibNull/SerialPortExtLibNull.inf  | 30 ++++++++++++++
 3 files changed, 79 insertions(+)
 create mode 100644 EmbeddedPkg/Library/SerialPortExtLibNull/SerialPortExtLibNull.c
 create mode 100644 EmbeddedPkg/Library/SerialPortExtLibNull/SerialPortExtLibNull.inf

(limited to 'EmbeddedPkg')

diff --git a/EmbeddedPkg/EmbeddedPkg.dsc b/EmbeddedPkg/EmbeddedPkg.dsc
index 8844f8edf4..3f737b8349 100644
--- a/EmbeddedPkg/EmbeddedPkg.dsc
+++ b/EmbeddedPkg/EmbeddedPkg.dsc
@@ -246,6 +246,7 @@
   EmbeddedPkg/Library/PrePiExtractGuidedSectionLib/PrePiExtractGuidedSectionLib.inf
   EmbeddedPkg/Library/PrePiLib/PrePiLib.inf
   EmbeddedPkg/Library/TemplateSerialPortLib/TemplateSerialPortLib.inf
+  EmbeddedPkg/Library/SerialPortExtLibNull/SerialPortExtLibNull.inf
   EmbeddedPkg/Library/TemplateResetSystemLib/TemplateResetSystemLib.inf
   EmbeddedPkg/Library/TemplateRealTimeClockLib/TemplateRealTimeClockLib.inf
   EmbeddedPkg/Library/LzmaHobCustomDecompressLib/LzmaHobCustomDecompressLib.inf
diff --git a/EmbeddedPkg/Library/SerialPortExtLibNull/SerialPortExtLibNull.c b/EmbeddedPkg/Library/SerialPortExtLibNull/SerialPortExtLibNull.c
new file mode 100644
index 0000000000..fb7dea54a6
--- /dev/null
+++ b/EmbeddedPkg/Library/SerialPortExtLibNull/SerialPortExtLibNull.c
@@ -0,0 +1,48 @@
+/** @file
+
+  Copyright (c) 2014, 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
+  http://opensource.org/licenses/bsd-license.php
+
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <Library/SerialPortExtLib.h>
+
+RETURN_STATUS
+EFIAPI
+SerialPortSetAttributes (
+  IN OUT UINT64              *BaudRate,
+  IN OUT UINT32              *ReceiveFifoDepth,
+  IN OUT UINT32              *Timeout,
+  IN OUT EFI_PARITY_TYPE     *Parity,
+  IN OUT UINT8               *DataBits,
+  IN OUT EFI_STOP_BITS_TYPE  *StopBits
+  )
+{
+  return RETURN_SUCCESS;
+}
+
+RETURN_STATUS
+EFIAPI
+SerialPortSetControl (
+  IN UINT32                  Control
+  )
+{
+  return RETURN_SUCCESS;
+}
+
+RETURN_STATUS
+EFIAPI
+SerialPortGetControl (
+  OUT UINT32                  *Control
+  )
+{
+  *Control = 0;
+  return RETURN_SUCCESS;
+}
diff --git a/EmbeddedPkg/Library/SerialPortExtLibNull/SerialPortExtLibNull.inf b/EmbeddedPkg/Library/SerialPortExtLibNull/SerialPortExtLibNull.inf
new file mode 100644
index 0000000000..a1ac3febd5
--- /dev/null
+++ b/EmbeddedPkg/Library/SerialPortExtLibNull/SerialPortExtLibNull.inf
@@ -0,0 +1,30 @@
+#/** @file
+#
+#  Component description file for PL011SerialPortLib module
+#
+#  Copyright (c) 2011-2014, ARM 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
+#  http://opensource.org/licenses/bsd-license.php
+#
+#  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#**/
+
+[Defines]
+  INF_VERSION                    = 0x00010005
+  BASE_NAME                      = SerialPortExtLibNull
+  FILE_GUID                      = BD396D28-085E-477A-A5DE-A8D91DD1F752
+  MODULE_TYPE                    = BASE
+  VERSION_STRING                 = 1.0
+  LIBRARY_CLASS                  = SerialPortExtLib
+
+[Sources.common]
+  SerialPortExtLibNull.c
+
+[Packages]
+  MdePkg/MdePkg.dec
+  EmbeddedPkg/EmbeddedPkg.dec
-- 
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