| /** @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 |