| 1 | /* $Id: vbox-tpm.dsl 90908 2021-08-26 10:27:04Z vboxsync $ */
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| 2 | /** @file
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| 3 | * VirtualBox ACPI - TPM ACPI device.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2021 Oracle Corporation
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| 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.alldomusa.eu.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | */
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| 17 |
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| 18 | DefinitionBlock ("SSDT.aml", "SSDT", 1, "VBOX ", "VBOXTPMT", 2)
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| 19 | {
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| 20 | Scope (\_SB)
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| 21 | {
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| 22 | Device (TPM)
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| 23 | {
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| 24 | Name (_HID, "MSFT0101")
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| 25 | Name (_CID, "MSFT0101")
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| 26 | Name (_STR, Unicode ("TPM 2.0 Device"))
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| 27 |
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| 28 | Method (_STA, 0, NotSerialized)
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| 29 | {
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| 30 | Return (0x0F)
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| 31 | }
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| 32 |
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| 33 | OperationRegion (TPMR, SystemMemory, 0xFED40000, 0x5000)
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| 34 |
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| 35 | Name(RES, ResourceTemplate()
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| 36 | {
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| 37 | Memory32Fixed (ReadWrite, 0xfed40000, 0x5000, REG1)
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| 38 | })
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| 39 |
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| 40 | Method (_CRS, 0, Serialized)
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| 41 | {
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| 42 | Return (RES)
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| 43 | }
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| 44 | }
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| 45 | }
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| 46 | }
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| 47 |
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| 48 | /*
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| 49 | * Local Variables:
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| 50 | * comment-start: "//"
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| 51 | * End:
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| 52 | */
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| 53 |
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