Update the copyright notice format

[mirror_edk2.git] / OvmfPkg / PlatformPei / Cmos.c

/** @file\r
  PC/AT CMOS access routines\r
\r
  Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>\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
\r
#include "Cmos.h"\r
#include "Library/IoLib.h"\r
\r
/**\r
  Reads 8-bits of CMOS data.\r
\r
  Reads the 8-bits of CMOS data at the location specified by Index.\r
  The 8-bit read value is returned.\r
\r
  @param  Index  The CMOS location to read.\r
\r
  @return The value read.\r
\r
**/\r
UINT8\r
EFIAPI\r
CmosRead8 (\r
  IN      UINTN                     Index\r
  )\r
{\r
  IoWrite8 (0x70, (UINT8) Index);\r
  return IoRead8 (0x71);\r
}\r
\r
\r
/**\r
  Writes 8-bits of CMOS data.\r
\r
  Writes 8-bits of CMOS data to the location specified by Index\r
  with the value specified by Value and returns Value.\r
\r
  @param  Index  The CMOS location to write.\r
  @param  Value  The value to write to CMOS.\r
\r
  @return The value written to CMOS.\r
\r
**/\r
UINT8\r
EFIAPI\r
CmosWrite8 (\r
  IN      UINTN                     Index,\r
  IN      UINT8                     Value\r
  )\r
{\r
  IoWrite8 (0x70, (UINT8) Index);\r
  IoWrite8 (0x71, Value);\r
  return Value;\r
}\r
\r