/** @file | |
ACPI debug port table definition, defined at | |
Microsoft DebugPortSpecification. | |
Copyright (c) 2012 - 2018, Intel Corporation. All rights reserved.<BR> | |
SPDX-License-Identifier: BSD-2-Clause-Patent | |
**/ | |
#ifndef _DEBUG_PORT_TABLE_H_ | |
#define _DEBUG_PORT_TABLE_H_ | |
#include <IndustryStandard/Acpi.h> | |
// | |
// Ensure proper structure formats | |
// | |
#pragma pack(1) | |
// | |
// Debug Port Table definition. | |
// | |
typedef struct { | |
EFI_ACPI_DESCRIPTION_HEADER Header; | |
UINT8 InterfaceType; | |
UINT8 Reserved_37[3]; | |
EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE BaseAddress; | |
} EFI_ACPI_DEBUG_PORT_DESCRIPTION_TABLE; | |
#pragma pack() | |
// | |
// DBGP Revision (defined in spec) | |
// | |
#define EFI_ACPI_DEBUG_PORT_TABLE_REVISION 0x01 | |
// | |
// Interface Type | |
// | |
#define EFI_ACPI_DBGP_INTERFACE_TYPE_FULL_16550 0 | |
#define EFI_ACPI_DBGP_INTERFACE_TYPE_16550_SUBSET_COMPATIBLE_WITH_MS_DBGP_SPEC 1 | |
#endif |