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arm: Eliminate all TPM related code if CONFIG_TPM is not set 

Peter Maydell <peter.maydell@linaro.org>

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210614191335.1968807-3-stefanb@linux.ibm.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
master
Stefan Berger 2021-06-15 16:21:18 +02:00
parent 11fb99e6f4
commit f50be48a7b
3 changed files with 12 additions and 0 deletions
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4
hw/arm/sysbus-fdt.c
View File

@ -437,6 +437,7 @@ static bool vfio_platform_match(SysBusDevice *sbdev,
#endif /* CONFIG_LINUX */
#ifdef CONFIG_TPM
/*
* add_tpm_tis_fdt_node: Create a DT node for TPM TIS
*
@ -467,6 +468,7 @@ static int add_tpm_tis_fdt_node(SysBusDevice *sbdev, void *opaque)
g_free(nodename);
return 0;
}
#endif
static int no_fdt_node(SysBusDevice *sbdev, void *opaque)
{
@ -488,7 +490,9 @@ static const BindingEntry bindings[] = {
TYPE_BINDING(TYPE_VFIO_AMD_XGBE, add_amd_xgbe_fdt_node),
VFIO_PLATFORM_BINDING("amd,xgbe-seattle-v1a", add_amd_xgbe_fdt_node),
#endif
#ifdef CONFIG_TPM
TYPE_BINDING(TYPE_TPM_TIS_SYSBUS, add_tpm_tis_fdt_node),
#endif
TYPE_BINDING(TYPE_RAMFB_DEVICE, no_fdt_node),
TYPE_BINDING("", NULL), /* last element */
};

6
hw/arm/virt-acpi-build.c
View File

@ -205,6 +205,7 @@ static void acpi_dsdt_add_gpio(Aml *scope, const MemMapEntry *gpio_memmap,
aml_append(scope, dev);
}
#ifdef CONFIG_TPM
static void acpi_dsdt_add_tpm(Aml *scope, VirtMachineState *vms)
{
PlatformBusDevice *pbus = PLATFORM_BUS_DEVICE(vms->platform_bus_dev);
@ -236,6 +237,7 @@ static void acpi_dsdt_add_tpm(Aml *scope, VirtMachineState *vms)
aml_append(dev, aml_name_decl("_CRS", crs));
aml_append(scope, dev);
}
#endif
static void
build_iort(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms)
@ -642,7 +644,9 @@ build_dsdt(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms)
}
acpi_dsdt_add_power_button(scope);
#ifdef CONFIG_TPM
acpi_dsdt_add_tpm(scope, vms);
#endif
aml_append(dsdt, scope);
@ -745,11 +749,13 @@ void virt_acpi_build(VirtMachineState *vms, AcpiBuildTables *tables)
build_iort(tables_blob, tables->linker, vms);
}
#ifdef CONFIG_TPM
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, vms->oem_id,
vms->oem_table_id);
}
#endif
/* XSDT is pointed to by RSDP */
xsdt = tables_blob->len;

2
hw/arm/virt.c
View File

@ -2599,7 +2599,9 @@ static void virt_machine_class_init(ObjectClass *oc, void *data)
machine_class_allow_dynamic_sysbus_dev(mc, TYPE_VFIO_AMD_XGBE);
machine_class_allow_dynamic_sysbus_dev(mc, TYPE_RAMFB_DEVICE);
machine_class_allow_dynamic_sysbus_dev(mc, TYPE_VFIO_PLATFORM);
#ifdef CONFIG_TPM
machine_class_allow_dynamic_sysbus_dev(mc, TYPE_TPM_TIS_SYSBUS);
#endif
mc->block_default_type = IF_VIRTIO;
mc->no_cdrom = 1;
mc->pci_allow_0_address = true;