70 lines
2.2 KiB
C
70 lines
2.2 KiB
C
/** @file
|
|
Implementation of BaseSerialIoUartDebugHelperLib.
|
|
|
|
@copyright
|
|
INTEL CONFIDENTIAL
|
|
Copyright 2019 Intel Corporation.
|
|
|
|
The source code contained or described herein and all documents related to the
|
|
source code ("Material") are owned by Intel Corporation or its suppliers or
|
|
licensors. Title to the Material remains with Intel Corporation or its suppliers
|
|
and licensors. The Material may contain trade secrets and proprietary and
|
|
confidential information of Intel Corporation and its suppliers and licensors,
|
|
and is protected by worldwide copyright and trade secret laws and treaty
|
|
provisions. No part of the Material may be used, copied, reproduced, modified,
|
|
published, uploaded, posted, transmitted, distributed, or disclosed in any way
|
|
without Intel's prior express written permission.
|
|
|
|
No license under any patent, copyright, trade secret or other intellectual
|
|
property right is granted to or conferred upon you by disclosure or delivery
|
|
of the Materials, either expressly, by implication, inducement, estoppel or
|
|
otherwise. Any license under such intellectual property rights must be
|
|
express and approved by Intel in writing.
|
|
|
|
Unless otherwise agreed by Intel in writing, you may not remove or alter
|
|
this notice or any other notice embedded in Materials by Intel or
|
|
Intel's suppliers or licensors in any way.
|
|
|
|
This file contains a 'Sample Driver' and is licensed as such under the terms
|
|
of your license agreement with Intel or your vendor. This file may be modified
|
|
by the user, subject to the additional terms of the license agreement.
|
|
|
|
@par Specification Reference:
|
|
**/
|
|
|
|
#include <Base.h>
|
|
|
|
/**
|
|
Initialize SerialIo UART for debug.
|
|
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
SerialIoUartDebugInit (
|
|
VOID
|
|
)
|
|
{
|
|
return;
|
|
}
|
|
|
|
/**
|
|
Write data to serial device.
|
|
|
|
If the buffer is NULL, then return 0;
|
|
if NumberOfBytes is zero, then return 0.
|
|
|
|
@param[in] Buffer Data pointer
|
|
@param[in] NumberOfBytes Number of output bytes which are cached in Buffer.
|
|
|
|
@retval Actual number of bytes written to serial device.
|
|
**/
|
|
UINTN
|
|
EFIAPI
|
|
SerialIoUartDebugWrite (
|
|
IN UINT8 *Buffer,
|
|
IN UINTN NumberOfBytes
|
|
)
|
|
{
|
|
return 0;
|
|
}
|