diff options
Diffstat (limited to 'src/VBox/Devices/EFI/Firmware/DynamicTablesPkg/Library/Common/SsdtSerialPortFixupLib/SsdtSerialPortTemplate.asl')
-rw-r--r-- | src/VBox/Devices/EFI/Firmware/DynamicTablesPkg/Library/Common/SsdtSerialPortFixupLib/SsdtSerialPortTemplate.asl | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/DynamicTablesPkg/Library/Common/SsdtSerialPortFixupLib/SsdtSerialPortTemplate.asl b/src/VBox/Devices/EFI/Firmware/DynamicTablesPkg/Library/Common/SsdtSerialPortFixupLib/SsdtSerialPortTemplate.asl new file mode 100644 index 00000000..7666e34e --- /dev/null +++ b/src/VBox/Devices/EFI/Firmware/DynamicTablesPkg/Library/Common/SsdtSerialPortFixupLib/SsdtSerialPortTemplate.asl @@ -0,0 +1,60 @@ +/** @file + SSDT Serial Template + + Copyright (c) 2019 - 2020, Arm Limited. All rights reserved.<BR> + + SPDX-License-Identifier: BSD-2-Clause-Patent + + @par Reference(s): + - Arm Server Base Boot Requirements (SBBR), s4.2.1.8 "SPCR". + + @par Glossary: + - {template} - Data fixed up using AML Fixup APIs. +**/ + +DefinitionBlock ("SsdtSerialPortTemplate.aml", "SSDT", 2, "ARMLTD", "SERIAL", 1) { + Scope (_SB) { + // UART PL011 + Device (COM0) { // {template} + Name (_UID, 0x0) // {template} + Name (_HID, "HID0000") // {template} + Name (_CID, "CID0000") // {template} + + Method(_STA) { + Return(0xF) + } + + Name (_CRS, ResourceTemplate() { + QWordMemory ( + , // ResourceUsage + , // Decode + , // IsMinFixed + , // IsMaxFixed + , // Cacheable + ReadWrite, // ReadAndWrite + 0x0, // AddressGranularity + 0xA0000000, // AddressMinimum // {template} + 0xAFFFFFFF, // AddressMaximum // {template} + 0, // AddressTranslation + 0x10000000, // RangeLength // {template} + , // ResourceSourceIndex + , // ResourceSource + , // DescriptorName + , // MemoryRangeType + // TranslationType + ) // QWordMemory + Interrupt ( + ResourceConsumer, // ResourceUsage + Level, // EdgeLevel + ActiveHigh, // ActiveLevel + Exclusive, // Shared + , // ResourceSourceIndex + , // ResourceSource + // DescriptorName + ) { + 0xA5 // {template} + } // Interrupt + }) // Name + } // Device + } // Scope (_SB) +} |