2 ACPI debug port 2 table definition, defined at
3 Microsoft DebugPort2Specification.
5 Copyright (c) 2012 - 2018, Intel Corporation. All rights reserved.<BR>
6 Copyright (c) 2012 - 2016, ARM Limited. All rights reserved.<BR>
7 SPDX-License-Identifier: BSD-2-Clause-Patent
11 #ifndef _DEBUG_PORT_2_TABLE_H_
12 #define _DEBUG_PORT_2_TABLE_H_
14 #include <IndustryStandard/Acpi.h>
17 // Ensure proper structure formats
22 // Debug Device Information structure.
27 UINT8 NumberofGenericAddressRegisters
;
28 UINT16 NameSpaceStringLength
;
29 UINT16 NameSpaceStringOffset
;
35 UINT16 BaseAddressRegisterOffset
;
36 UINT16 AddressSizeOffset
;
37 } EFI_ACPI_DBG2_DEBUG_DEVICE_INFORMATION_STRUCT
;
39 #define EFI_ACPI_DBG2_DEBUG_DEVICE_INFORMATION_STRUCT_REVISION 0x00
41 #define EFI_ACPI_DBG2_PORT_TYPE_SERIAL 0x8000
42 #define EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_FULL_16550 0x0000
43 #define EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_16550_SUBSET_COMPATIBLE_WITH_MS_DBGP_SPEC 0x0001
44 #define EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_ARM_PL011_UART 0x0003
45 #define EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_NVIDIA_16550_UART 0x0005
46 #define EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_ARM_SBSA_GENERIC_UART_2X 0x000d
47 #define EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_ARM_SBSA_GENERIC_UART 0x000e
48 #define EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_DCC 0x000f
49 #define EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_BCM2835_UART 0x0010
50 #define EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_16550_WITH_GAS 0x0012
51 #define EFI_ACPI_DBG2_PORT_TYPE_1394 0x8001
52 #define EFI_ACPI_DBG2_PORT_SUBTYPE_1394_STANDARD 0x0000
53 #define EFI_ACPI_DBG2_PORT_TYPE_USB 0x8002
54 #define EFI_ACPI_DBG2_PORT_SUBTYPE_USB_XHCI 0x0000
55 #define EFI_ACPI_DBG2_PORT_SUBTYPE_USB_EHCI 0x0001
56 #define EFI_ACPI_DBG2_PORT_TYPE_NET 0x8003
59 // Debug Port 2 Table definition.
62 EFI_ACPI_DESCRIPTION_HEADER Header
;
63 UINT32 OffsetDbgDeviceInfo
;
64 UINT32 NumberDbgDeviceInfo
;
65 } EFI_ACPI_DEBUG_PORT_2_DESCRIPTION_TABLE
;
70 // DBG2 Revision (defined in spec)
72 #define EFI_ACPI_DEBUG_PORT_2_TABLE_REVISION 0x00