mirror of https://github.com/acidanthera/audk.git
84 lines
2.2 KiB
C
84 lines
2.2 KiB
C
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/*++
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Copyright (c) 2006, Intel Corporation
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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Module Name:
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SerialStatusCode.h
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Abstract:
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Revision History:
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--*/
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#ifndef _DXELDR_SERIAL_STATUS_CODE_H_
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#define _DXELDR_SERIAL_STATUS_CODE_H_
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//
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// Statements that include other files
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//
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#include "DxeIpl.h"
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//
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// GUID consumed
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//
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//---------------------------------------------
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// UART Register Offsets
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//---------------------------------------------
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#define BAUD_LOW_OFFSET 0x00
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#define BAUD_HIGH_OFFSET 0x01
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#define IER_OFFSET 0x01
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#define LCR_SHADOW_OFFSET 0x01
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#define FCR_SHADOW_OFFSET 0x02
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#define IR_CONTROL_OFFSET 0x02
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#define FCR_OFFSET 0x02
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#define EIR_OFFSET 0x02
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#define BSR_OFFSET 0x03
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#define LCR_OFFSET 0x03
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#define MCR_OFFSET 0x04
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#define LSR_OFFSET 0x05
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#define MSR_OFFSET 0x06
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//---------------------------------------------
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// UART Register Bit Defines
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//---------------------------------------------
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#define LSR_TXRDY 0x20
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#define LSR_RXDA 0x01
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#define DLAB 0x01
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//
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// Globals for Serial Port settings
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//
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extern UINT16 gComBase;
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extern UINTN gBps;
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extern UINT8 gData;
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extern UINT8 gStop;
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extern UINT8 gParity;
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extern UINT8 gBreakSet;
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VOID
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DebugSerialPrint (
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IN UINT8 *OutputString
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);
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VOID
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DebugSerialWrite (
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IN UINT8 Character
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);
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VOID
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InstallSerialStatusCode (
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IN EFI_REPORT_STATUS_CODE *ReportStatusCode
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);
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#endif
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