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arm/acpi: TPM2 ACPI table support

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Add a TPM2 ACPI table if a TPM2.0 sysbus device has been
dynamically instantiated.

Signed-off-by: Eric Auger <eric.auger@redhat.com>

Message-Id: <20200601095737.32671-4-eric.auger@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Eric Auger 2020-06-01 11:57:36 +02:00 • committed by Michael S. Tsirkin
parent 4338416064
commit 80bde69353
3 changed files with 12 additions and 2 deletions
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7
hw/arm/virt-acpi-build.c
View file

@ -41,12 +41,14 @@
#include "hw/acpi/pci.h"
#include "hw/acpi/memory_hotplug.h"
#include "hw/acpi/generic_event_device.h"
#include "hw/acpi/tpm.h"
#include "hw/pci/pcie_host.h"
#include "hw/pci/pci.h"
#include "hw/arm/virt.h"
#include "hw/mem/nvdimm.h"
#include "sysemu/numa.h"
#include "sysemu/reset.h"
#include "sysemu/tpm.h"
#include "kvm_arm.h"
#include "migration/vmstate.h"
#include "hw/acpi/ghes.h"
@ -848,6 +850,11 @@ void virt_acpi_build(VirtMachineState *vms, AcpiBuildTables *tables)
build_iort(tables_blob, tables->linker, vms);
}
if (tpm_get_version(tpm_find()) == TPM_VERSION_2_0) {
acpi_add_table(table_offsets, tables_blob);
build_tpm2(tables_blob, tables->linker, tables->tcpalog);
}
/* XSDT is pointed to by RSDP */
xsdt = tables_blob->len;
build_xsdt(tables_blob, tables->linker, table_offsets, NULL, NULL);