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
12 #ifndef _DEBUG_PORT_2_TABLE_H_
13 #define _DEBUG_PORT_2_TABLE_H_
15 #include <IndustryStandard/Acpi.h>
18 // Ensure proper structure formats
23 // Debug Device Information structure.
28 UINT8 NumberofGenericAddressRegisters
;
29 UINT16 NameSpaceStringLength
;
30 UINT16 NameSpaceStringOffset
;
36 UINT16 BaseAddressRegisterOffset
;
37 UINT16 AddressSizeOffset
;
38 } EFI_ACPI_DBG2_DEBUG_DEVICE_INFORMATION_STRUCT
;
40 #define EFI_ACPI_DBG2_DEBUG_DEVICE_INFORMATION_STRUCT_REVISION 0x00
42 #define EFI_ACPI_DBG2_PORT_TYPE_SERIAL 0x8000
43 #define EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_FULL_16550 0x0000
44 #define EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_16550_SUBSET_COMPATIBLE_WITH_MS_DBGP_SPEC 0x0001
45 #define EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_ARM_PL011_UART 0x0003
46 #define EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_NVIDIA_16550_UART 0x0005
47 #define EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_ARM_SBSA_GENERIC_UART_2X 0x000d
48 #define EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_ARM_SBSA_GENERIC_UART 0x000e
49 #define EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_DCC 0x000f
50 #define EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_BCM2835_UART 0x0010
51 #define EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_16550_WITH_GAS 0x0012
52 #define EFI_ACPI_DBG2_PORT_TYPE_1394 0x8001
53 #define EFI_ACPI_DBG2_PORT_SUBTYPE_1394_STANDARD 0x0000
54 #define EFI_ACPI_DBG2_PORT_TYPE_USB 0x8002
55 #define EFI_ACPI_DBG2_PORT_SUBTYPE_USB_XHCI 0x0000
56 #define EFI_ACPI_DBG2_PORT_SUBTYPE_USB_EHCI 0x0001
57 #define EFI_ACPI_DBG2_PORT_TYPE_NET 0x8003
60 // Debug Port 2 Table definition.
63 EFI_ACPI_DESCRIPTION_HEADER Header
;
64 UINT32 OffsetDbgDeviceInfo
;
65 UINT32 NumberDbgDeviceInfo
;
66 } EFI_ACPI_DEBUG_PORT_2_DESCRIPTION_TABLE
;
71 // DBG2 Revision (defined in spec)
73 #define EFI_ACPI_DEBUG_PORT_2_TABLE_REVISION 0x00