diff options
| -rw-r--r-- | hw/acpi/aml-build.c | 5 | ||||
| -rw-r--r-- | hw/arm/virt-acpi-build.c | 7 | ||||
| -rw-r--r-- | include/sysemu/tpm.h | 2 |
3 files changed, 12 insertions, 2 deletions
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c index b37052c1b4..d24e9e6c3a 100644 --- a/hw/acpi/aml-build.c +++ b/hw/acpi/aml-build.c @@ -1885,17 +1885,18 @@ void build_tpm2(GArray *table_data, BIOSLinker *linker, GArray *tcpalog) unsigned log_addr_offset = (char *)&tpm2_ptr->log_area_start_address - table_data->data; uint8_t start_method_params[12] = {}; + TPMIf *tpmif = tpm_find(); /* platform class */ build_append_int_noprefix(table_data, TPM2_ACPI_CLASS_CLIENT, 2); /* reserved */ build_append_int_noprefix(table_data, 0, 2); - if (TPM_IS_TIS_ISA(tpm_find())) { + if (TPM_IS_TIS_ISA(tpmif) || TPM_IS_TIS_SYSBUS(tpmif)) { /* address of control area */ build_append_int_noprefix(table_data, 0, 8); /* start method */ build_append_int_noprefix(table_data, TPM2_START_METHOD_MMIO, 4); - } else if (TPM_IS_CRB(tpm_find())) { + } else if (TPM_IS_CRB(tpmif)) { build_append_int_noprefix(table_data, TPM_CRB_ADDR_CTRL, 8); build_append_int_noprefix(table_data, TPM2_START_METHOD_CRB, 4); } else { diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c index 2cbccd5fe2..ca31f70f7f 100644 --- a/hw/arm/virt-acpi-build.c +++ b/hw/arm/virt-acpi-build.c @@ -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); diff --git a/include/sysemu/tpm.h b/include/sysemu/tpm.h index f37851b1aa..03fb25941c 100644 --- a/include/sysemu/tpm.h +++ b/include/sysemu/tpm.h @@ -50,6 +50,8 @@ typedef struct TPMIfClass { #define TPM_IS_TIS_ISA(chr) \ object_dynamic_cast(OBJECT(chr), TYPE_TPM_TIS_ISA) +#define TPM_IS_TIS_SYSBUS(chr) \ + object_dynamic_cast(OBJECT(chr), TYPE_TPM_TIS_SYSBUS) #define TPM_IS_CRB(chr) \ object_dynamic_cast(OBJECT(chr), TYPE_TPM_CRB) #define TPM_IS_SPAPR(chr) \ |