DuetPkg/DxeIpl/SerialStatusCode.h

/** @file

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.             

Module Name:
  SerialStatusCode.h

Abstract:

Revision History:

**/

#ifndef _DXELDR_SERIAL_STATUS_CODE_H_
#define _DXELDR_SERIAL_STATUS_CODE_H_

//
// Statements that include other files
//
#include "DxeIpl.h"

//
// GUID consumed
//


//---------------------------------------------
// UART Register Offsets
//---------------------------------------------
#define BAUD_LOW_OFFSET         0x00
#define BAUD_HIGH_OFFSET        0x01
#define IER_OFFSET              0x01
#define LCR_SHADOW_OFFSET       0x01
#define FCR_SHADOW_OFFSET       0x02
#define IR_CONTROL_OFFSET       0x02
#define FCR_OFFSET              0x02
#define EIR_OFFSET              0x02
#define BSR_OFFSET              0x03
#define LCR_OFFSET              0x03
#define MCR_OFFSET              0x04
#define LSR_OFFSET              0x05
#define MSR_OFFSET              0x06

//---------------------------------------------
// UART Register Bit Defines
//---------------------------------------------
#define LSR_TXRDY               0x20
#define LSR_RXDA                0x01
#define DLAB                    0x01

//
// Globals for Serial Port settings
//
extern UINT16  gComBase;
extern UINTN   gBps;
extern UINT8   gData;
extern UINT8   gStop;
extern UINT8   gParity;
extern UINT8   gBreakSet;

VOID
DebugSerialPrint (
  IN CHAR8    *OutputString
  );

VOID
DebugSerialWrite (
  IN UINT8  Character
  );

VOID
InstallSerialStatusCode (
  IN EFI_REPORT_STATUS_CODE    *ReportStatusCode
  );

#endif