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/**
* @file
*
* Generic UART line setting values. These are shared between UEFI and the SCP.
*
* @xrefitem bom "File Content Label" "Release Content"
* @e project: STYX
* @e sub-project: (TBD)
* @e \$Revision$ @e \$Date$
*
**/
/*****************************************************************************
*
* Copyright 2015 - 2016 ADVANCED MICRO DEVICES, INC. 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.
*
* ***************************************************************************
**/
#ifndef _UART_LINE_SETTINGS_H_
#define _UART_LINE_SETTINGS_H_
//#########################################################################
//#########################################################################
//#########################################################################
// NOTE: This file shared between SCP and UEFI, make sure all //
// changes are reflected in both copies. //
//#########################################################################
//#########################################################################
//#########################################################################
/// UART Baudrate enum
typedef enum {
/// This subset is defined/used in UEFI
UART_BAUDRATE_9600 = 9600, ///< 9600 Baudrate
UART_BAUDRATE_19200 = 19200, ///< 19200 Baudrate
UART_BAUDRATE_38400 = 38400, ///< 38400 Baudrate
UART_BAUDRATE_57600 = 57600, ///< 57600 Baudrate
UART_BAUDRATE_115200 = 115200, ///< 115200 Baudrate
/// These could be used within the SCP.
UART_BAUDRATE_110 = 110, ///< 110 Baudrate
UART_BAUDRATE_300 = 300, ///< 300 Baudrate
UART_BAUDRATE_600 = 600, ///< 600 Baudrate
UART_BAUDRATE_1200 = 1200, ///< 1200 Baudrate
UART_BAUDRATE_2400 = 2400, ///< 2400 Baudrate
UART_BAUDRATE_4800 = 4800, ///< 4800 Baudrate
UART_BAUDRATE_14400 = 14400, ///< 14400 Baudrate
UART_BAUDRATE_230400 = 230400, ///< 230400 Baudrate
UART_BAUDRATE_460800 = 460800, ///< 460800 Baudrate
UART_BAUDRATE_921600 = 921600, ///< 921600 Baudrate
} UART_BAUDRATE;
/// UART Parity enum
typedef enum {
DEFAULT_PARITY = 0, ///< Default Parity
NO_PARITY, ///< No Parity
EVEN_PARITY, ///< Even Parity
ODD_PARITY, ///< Odd Parity
MARK_PARITY, ///< Mark Parity
SPACE_PARITY ///< Space Parity
} UART_PARITY;
/// UART Stop Bit enum
typedef enum {
UART_STOP_BIT_0 = 0, ///< No Stop Bits
UART_STOP_BIT_1, ///< One Stop Bit
UART_STOP_BIT_1_5, ///< One and One Half Stop bits
UART_STOP_BIT_2 ///< Two Stop Bits
} UART_STOP_BITS;
/// UART Data Length enum
typedef enum {
UART_DATA_BITS_5 = 5, ///< Five Data Bits
UART_DATA_BITS_6, ///< Six Data Bits
UART_DATA_BITS_7, ///< Seven Data Bits
UART_DATA_BITS_8, ///< Eight Data Bits
} UART_DATA_BITS;
/// UART Line Settings structure
typedef struct _UART_LINE_SETTINGS {
UART_BAUDRATE BaudRate; ///< UART Baudrate
UART_DATA_BITS DataBits; ///< UART Data Bits
UART_PARITY Parity; ///< UART Parity
UART_STOP_BITS StopBits; ///< UART Stop Bits
} UART_LINE_SETTINGS;
#endif /* _UART_LINE_SETTINGS_H_ */
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