| Ronak Kanabar | 1ae366f | 2023-06-07 01:21:56 +0530 | [diff] [blame^] | 1 | /** @file |
| 2 | ACPI debug port table definition, defined at |
| 3 | Microsoft DebugPortSpecification. |
| 4 | |
| 5 | Copyright (c) 2012 - 2018, Intel Corporation. All rights reserved.<BR> |
| 6 | SPDX-License-Identifier: BSD-2-Clause-Patent |
| 7 | |
| 8 | **/ |
| 9 | |
| 10 | #ifndef _DEBUG_PORT_TABLE_H_ |
| 11 | #define _DEBUG_PORT_TABLE_H_ |
| 12 | |
| 13 | #include <IndustryStandard/Acpi.h> |
| 14 | |
| 15 | // |
| 16 | // Ensure proper structure formats |
| 17 | // |
| 18 | #pragma pack(1) |
| 19 | |
| 20 | // |
| 21 | // Debug Port Table definition. |
| 22 | // |
| 23 | typedef struct { |
| 24 | EFI_ACPI_DESCRIPTION_HEADER Header; |
| 25 | UINT8 InterfaceType; |
| 26 | UINT8 Reserved_37[3]; |
| 27 | EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE BaseAddress; |
| 28 | } EFI_ACPI_DEBUG_PORT_DESCRIPTION_TABLE; |
| 29 | |
| 30 | #pragma pack() |
| 31 | |
| 32 | // |
| 33 | // DBGP Revision (defined in spec) |
| 34 | // |
| 35 | #define EFI_ACPI_DEBUG_PORT_TABLE_REVISION 0x01 |
| 36 | |
| 37 | // |
| 38 | // Interface Type |
| 39 | // |
| 40 | #define EFI_ACPI_DBGP_INTERFACE_TYPE_FULL_16550 0 |
| 41 | #define EFI_ACPI_DBGP_INTERFACE_TYPE_16550_SUBSET_COMPATIBLE_WITH_MS_DBGP_SPEC 1 |
| 42 | |
| 43 | #endif |