diff options
| author | AJFISH <AJFISH@6f19259b-4bc3-4df7-8a09-765794883524> | 2009-12-06 01:57:05 +0000 |
|---|---|---|
| committer | AJFISH <AJFISH@6f19259b-4bc3-4df7-8a09-765794883524> | 2009-12-06 01:57:05 +0000 |
| commit | 2ef2b01e07c02db339f34004445734a2dbdd80e1 (patch) | |
| tree | 19532a6be8d8bdb0aef04bd00c1efb582f6dc841 /EmbeddedPkg/Library/TemplateSerialPortLib | |
| parent | f7753a96ba1653ddd31b01c198a352f6332ac404 (diff) | |
| download | edk2-platforms-2ef2b01e07c02db339f34004445734a2dbdd80e1.tar.xz | |
Adding support for BeagleBoard.
ArmPkg - Supoprt for ARM specific things that can change as the architecture changes. Plus semihosting JTAG drivers.
EmbeddedPkg - Generic support for an embeddded platform. Including a light weight command line shell.
BeagleBoardPkg - Platform specifics for BeagleBoard. SD Card works, but USB has issues. Looks like a bug in the open source USB stack (Our internal stack works fine).
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9518 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'EmbeddedPkg/Library/TemplateSerialPortLib')
| -rw-r--r-- | EmbeddedPkg/Library/TemplateSerialPortLib/TemplateSerialPortLib.c | 99 | ||||
| -rw-r--r-- | EmbeddedPkg/Library/TemplateSerialPortLib/TemplateSerialPortLib.inf | 37 |
2 files changed, 136 insertions, 0 deletions
diff --git a/EmbeddedPkg/Library/TemplateSerialPortLib/TemplateSerialPortLib.c b/EmbeddedPkg/Library/TemplateSerialPortLib/TemplateSerialPortLib.c new file mode 100644 index 0000000000..98087f9dc0 --- /dev/null +++ b/EmbeddedPkg/Library/TemplateSerialPortLib/TemplateSerialPortLib.c @@ -0,0 +1,99 @@ +/** @file
+ Serial I/O Port library functions with no library constructor/destructor
+
+ Copyright (c) 2008-2009, Apple Inc. All rights reserved.
+
+ All rights reserved. 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 <Base.h>
+
+
+#include <Library/SerialPortLib.h>
+
+/*
+
+ Programmed hardware of Serial port.
+
+ @return Always return EFI_UNSUPPORTED.
+
+**/
+RETURN_STATUS
+EFIAPI
+SerialPortInitialize (
+ VOID
+ )
+{
+ return RETURN_UNSUPPORTED;
+}
+
+/**
+ Write data to serial device.
+
+ @param Buffer Point of data buffer which need to be writed.
+ @param NumberOfBytes Number of output bytes which are cached in Buffer.
+
+ @retval 0 Write data failed.
+ @retval !0 Actual number of bytes writed to serial device.
+
+**/
+UINTN
+EFIAPI
+SerialPortWrite (
+ IN UINT8 *Buffer,
+ IN UINTN NumberOfBytes
+)
+{
+ return 0;
+}
+
+
+/**
+ Read data from serial device and save the datas in buffer.
+
+ @param Buffer Point of data buffer which need to be writed.
+ @param NumberOfBytes Number of output bytes which are cached in Buffer.
+
+ @retval 0 Read data failed.
+ @retval !0 Aactual number of bytes read from serial device.
+
+**/
+UINTN
+EFIAPI
+SerialPortRead (
+ OUT UINT8 *Buffer,
+ IN UINTN NumberOfBytes
+)
+{
+ return 0;
+}
+
+
+
+/**
+ Poll the serial device to see if there is any data waiting.
+
+ If there is data waiting to be read from the serial port, then return
+ TRUE. If there is no data waiting to be read from the serial port, then
+ return FALSE.
+
+ @retval TRUE Data is waiting to be read.
+ @retval FALSE There is no data waiting to be read.
+
+**/
+BOOLEAN
+EFIAPI
+SerialPortPoll (
+ VOID
+ )
+{
+ return 0;
+}
+
diff --git a/EmbeddedPkg/Library/TemplateSerialPortLib/TemplateSerialPortLib.inf b/EmbeddedPkg/Library/TemplateSerialPortLib/TemplateSerialPortLib.inf new file mode 100644 index 0000000000..e2a994b63e --- /dev/null +++ b/EmbeddedPkg/Library/TemplateSerialPortLib/TemplateSerialPortLib.inf @@ -0,0 +1,37 @@ +#%HEADER%
+#/** @file
+# Memory Status Code Library for UEFI drivers
+#
+# Lib to provide memory journal status code reporting Routines
+# Copyright (c) 2006, Intel Corporation.
+#
+# All rights reserved. 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 = TemplateSerialPortLib
+ FILE_GUID = A9133571-AD4B-4457-94A8-A9CC2CE7574F
+ MODULE_TYPE = PEIM
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = SerialPortLib
+
+
+#
+# VALID_ARCHITECTURES = IA32 X64 IPF EBC
+#
+
+[Sources.common]
+ TemplateSerialPortLib.c
+
+
+[Packages]
+ MdePkg/MdePkg.dec
+
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