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/** @file
Debug Port Table 2
Copyright (c) 2012 - 2016, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include "AcpiTablePlatform.h"
#include <Dbg2t.h>
#include <PiDxe.h>
//
// Debug Port Table
//
EFI_ACPI_DEBUG_PORT_2_TABLE Dbg2 = {
{
EFI_ACPI_5_0_DEBUG_PORT_2_TABLE_SIGNATURE,
sizeof(EFI_ACPI_DEBUG_PORT_2_TABLE),
EFI_ACPI_OEM_DBG2_TABLE_REVISION,
0, // to make sum of entire table == 0
EFI_ACPI_OEM_ID, // OEMID is a 6 bytes long field
EFI_ACPI_OEM_TABLE_ID_2, // OEM table identification(8 bytes long)
EFI_ACPI_OEM_REVISION, // OEM revision
EFI_ACPI_CREATOR_ID, // ASL compiler vendor ID
EFI_ACPI_CREATOR_REVISION // ASL compiler revision number
},
OFFSET_OF (EFI_ACPI_DEBUG_PORT_2_TABLE, DbgDeviceInfoCom1),
NUMBER_DBG_DEVICE_INFO,
//
// LPSS-UART
//
{
DEBUG_DEVICE_INFORMATION_REVISION,
sizeof(DEBUG_DEVICE_INFORMATION),
1, // NumberOfGenericAddressRegisters
NAMESPACE_STRING_MAX_LENGTH,
OFFSET_OF (DEBUG_DEVICE_INFORMATION, NamespaceString),
0, // OemDataLength
0, // OemDataOffset
0x8000, // PortType - Serial
0x0000, // PortSubtype - 16550 compatible
0, // Reserved
OFFSET_OF (DEBUG_DEVICE_INFORMATION, BaseAddressRegister),
OFFSET_OF (DEBUG_DEVICE_INFORMATION, AddressSize),
{
0x00, // Address_Space_ID = 0 System Memory, 1 System IO
0x08, // Register_Bit_Width = 8 bits
0x00, // Register_Bit_offset
0x00, // Access size
0x00000000 // Base address of COM1. NOTE: Updated in AcpiPlatform.
},
{
sizeof (EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE)
},
".",
}
};
VOID*
ReferenceAcpiTable (
VOID
)
{
//
// Reference the table being generated to prevent the optimizer from
// removing the data structure from the executable
//
return (VOID*)&Dbg2;
}
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