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/** @file
ACPI Serial Port Console Redirection Table as defined by Microsoft in
http://www.microsoft.com/whdc/system/platform/server/spcr.mspx
Copyright (c) 2007 - 2012, Intel Corporation. All rights reserved.<BR>
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 _SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_H_
#define _SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_H_
#include <IndustryStandard/Acpi.h>
//
// Ensure proper structure formats
//
#pragma pack(1)
///
/// SPCR Revision (defined in spec)
///
#define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_REVISION 0x01
///
/// Serial Port Console Redirection Table Format
///
typedef struct {
EFI_ACPI_DESCRIPTION_HEADER Header;
UINT8 InterfaceType;
UINT8 Reserved1[3];
EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE BaseAddress;
UINT8 InterruptType;
UINT8 Irq;
UINT32 GlobalSystemInterrupt;
UINT8 BaudRate;
UINT8 Parity;
UINT8 StopBits;
UINT8 FlowControl;
UINT8 TerminalType;
UINT8 Language;
UINT16 PciDeviceId;
UINT16 PciVendorId;
UINT8 PciBusNumber;
UINT8 PciDeviceNumber;
UINT8 PciFunctionNumber;
UINT32 PciFlags;
UINT8 PciSegment;
UINT32 Reserved2;
} EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE;
#pragma pack()
//
// SPCR Definitions
//
//
// Interface Type
//
///
/// Full 16550 interface
///
#define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_INTERFACE_TYPE_16550 0
///
/// Full 16450 interface
///
#define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_INTERFACE_TYPE_16450 1
//
// Interrupt Type
//
///
/// PC-AT-compatible dual-8259 IRQ interrupt
///
#define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_INTERRUPT_TYPE_8259 0x1
///
/// I/O APIC interrupt (Global System Interrupt)
///
#define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_INTERRUPT_TYPE_APIC 0x2
///
/// I/O SAPIC interrupt (Global System Interrupt)
///
#define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_INTERRUPT_TYPE_SAPIC 0x4
//
// Baud Rate
//
#define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_BAUD_RATE_9600 3
#define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_BAUD_RATE_19200 4
#define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_BAUD_RATE_57600 6
#define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_BAUD_RATE_115200 7
//
// Parity
//
#define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_PARITY_NO_PARITY 0
//
// Stop Bits
//
#define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_STOP_BITS_1 1
//
// Flow Control
//
///
/// DCD required for transmit
///
#define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_FLOW_CONTROL_DCD 0x1
///
/// RTS/CTS hardware flow control
///
#define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_FLOW_CONTROL_RTS_CTS 0x2
///
/// XON/XOFF software control
///
#define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_FLOW_CONTROL_XON_XOFF 0x4
//
// Terminal Type
//
#define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_TERMINAL_TYPE_VT100 0
#define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_TERMINAL_TYPE_VT100_PLUS 1
#define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_TERMINAL_TYPE_VT_UTF8 2
#define EFI_ACPI_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_TERMINAL_TYPE_ANSI 3
#endif
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