EmbeddedPkg/Library/SerialPortExtLibNull/SerialPortExtLibNull.c

   1 /** @file
   2
   3   Copyright (c) 2014, Linaro Ltd. All rights reserved.<BR>
   4
   5   This program and the accompanying materials
   6   are licensed and made available under the terms and conditions of the BSD License
   7   which accompanies this distribution.  The full text of the license may be found at
   8   http://opensource.org/licenses/bsd-license.php
   9
  10   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12
  13 **/
  14
  15 #include <Library/SerialPortExtLib.h>
  16
  17 RETURN_STATUS
  18 EFIAPI
  19 SerialPortSetAttributes (
  20   IN OUT UINT64              *BaudRate,
  21   IN OUT UINT32              *ReceiveFifoDepth,
  22   IN OUT UINT32              *Timeout,
  23   IN OUT EFI_PARITY_TYPE     *Parity,
  24   IN OUT UINT8               *DataBits,
  25   IN OUT EFI_STOP_BITS_TYPE  *StopBits
  26   )
  27 {
  28   return RETURN_SUCCESS;
  29 }
  30
  31 RETURN_STATUS
  32 EFIAPI
  33 SerialPortSetControl (
  34   IN UINT32                  Control
  35   )
  36 {
  37   return RETURN_SUCCESS;
  38 }
  39
  40 RETURN_STATUS
  41 EFIAPI
  42 SerialPortGetControl (
  43   OUT UINT32                  *Control
  44   )
  45 {
  46   *Control = 0;
  47   return RETURN_SUCCESS;
  48 }