711b20b479
Add an SSDT ACPI table for the TPM device. Add a TCPA table for BIOS logging area when a TPM is being used. The latter follows this spec here: http://www.trustedcomputinggroup.org/files/static_page_files/DCD4188E-1A4B-B294-D050A155FB6F7385/TCG_ACPIGeneralSpecification_PublicReview.pdf This patch has Michael Tsirkin's patches folded in. Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
30 lines
707 B
C
30 lines
707 B
C
/*
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* tpm.h - TPM ACPI definitions
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*
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* Copyright (C) 2014 IBM Corporation
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*
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* Authors:
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* Stefan Berger <stefanb@us.ibm.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*
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* Implementation of the TIS interface according to specs found at
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* http://www.trustedcomputinggroup.org
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*
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*/
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#ifndef HW_ACPI_TPM_H
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#define HW_ACPI_TPM_H
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#define TPM_TIS_ADDR_BASE 0xFED40000
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#define TPM_TIS_ADDR_SIZE 0x5000
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#define TPM_TIS_IRQ 5
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#define TPM_LOG_AREA_MINIMUM_SIZE (64 * 1024)
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#define TPM_TCPA_ACPI_CLASS_CLIENT 0
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#define TPM_TCPA_ACPI_CLASS_SERVER 1
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#endif /* HW_ACPI_TPM_H */
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