| /** @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 |