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

diff --git a/EmbeddedPkg/EmbeddedPkg.dsc b/EmbeddedPkg/EmbeddedPkg.dsc
index 8844f8edf4195a054c87b142d7a0ee8c466decd2..3f737b834921a0040b9cb7575aecdb0e5c77d2d7 100644 (file)
--- a/EmbeddedPkg/EmbeddedPkg.dsc
+++ b/EmbeddedPkg/EmbeddedPkg.dsc
@@ -246,6 +246,7 @@
   EmbeddedPkg/Library/PrePiExtractGuidedSectionLib/PrePiExtractGuidedSectionLib.inf\r
   EmbeddedPkg/Library/PrePiLib/PrePiLib.inf\r
   EmbeddedPkg/Library/TemplateSerialPortLib/TemplateSerialPortLib.inf\r
+  EmbeddedPkg/Library/SerialPortExtLibNull/SerialPortExtLibNull.inf\r
   EmbeddedPkg/Library/TemplateResetSystemLib/TemplateResetSystemLib.inf\r
   EmbeddedPkg/Library/TemplateRealTimeClockLib/TemplateRealTimeClockLib.inf\r
   EmbeddedPkg/Library/LzmaHobCustomDecompressLib/LzmaHobCustomDecompressLib.inf\r

diff --git a/EmbeddedPkg/Library/SerialPortExtLibNull/SerialPortExtLibNull.c b/EmbeddedPkg/Library/SerialPortExtLibNull/SerialPortExtLibNull.c
new file mode 100644 (file)
index 0000000..fb7dea5
--- /dev/null
+++ b/EmbeddedPkg/Library/SerialPortExtLibNull/SerialPortExtLibNull.c
@@ -0,0 +1,48 @@
+/** @file\r
+\r
+  Copyright (c) 2014, Linaro Ltd. All rights reserved.<BR>\r
+\r
+  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
+\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
+\r
+**/\r
+\r
+#include <Library/SerialPortExtLib.h>\r
+\r
+RETURN_STATUS\r
+EFIAPI\r
+SerialPortSetAttributes (\r
+  IN OUT UINT64              *BaudRate,\r
+  IN OUT UINT32              *ReceiveFifoDepth,\r
+  IN OUT UINT32              *Timeout,\r
+  IN OUT EFI_PARITY_TYPE     *Parity,\r
+  IN OUT UINT8               *DataBits,\r
+  IN OUT EFI_STOP_BITS_TYPE  *StopBits\r
+  )\r
+{\r
+  return RETURN_SUCCESS;\r
+}\r
+\r
+RETURN_STATUS\r
+EFIAPI\r
+SerialPortSetControl (\r
+  IN UINT32                  Control\r
+  )\r
+{\r
+  return RETURN_SUCCESS;\r
+}\r
+\r
+RETURN_STATUS\r
+EFIAPI\r
+SerialPortGetControl (\r
+  OUT UINT32                  *Control\r
+  )\r
+{\r
+  *Control = 0;\r
+  return RETURN_SUCCESS;\r
+}\r

diff --git a/EmbeddedPkg/Library/SerialPortExtLibNull/SerialPortExtLibNull.inf b/EmbeddedPkg/Library/SerialPortExtLibNull/SerialPortExtLibNull.inf
new file mode 100644 (file)
index 0000000..a1ac3fe
--- /dev/null
+++ b/EmbeddedPkg/Library/SerialPortExtLibNull/SerialPortExtLibNull.inf
@@ -0,0 +1,30 @@
+#/** @file\r
+#\r
+#  Component description file for PL011SerialPortLib module\r
+#\r
+#  Copyright (c) 2011-2014, ARM Ltd. All rights reserved.<BR>\r
+#\r
+#  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
+#\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
+#\r
+#**/\r
+\r
+[Defines]\r
+  INF_VERSION                    = 0x00010005\r
+  BASE_NAME                      = SerialPortExtLibNull\r
+  FILE_GUID                      = BD396D28-085E-477A-A5DE-A8D91DD1F752\r
+  MODULE_TYPE                    = BASE\r
+  VERSION_STRING                 = 1.0\r
+  LIBRARY_CLASS                  = SerialPortExtLib\r
+\r
+[Sources.common]\r
+  SerialPortExtLibNull.c\r
+\r
+[Packages]\r
+  MdePkg/MdePkg.dec\r
+  EmbeddedPkg/EmbeddedPkg.dec\r