---
hw/loongarch/virt.c | 7 +++++++
hw/loongarch/Kconfig | 1 +
2 files changed, 8 insertions(+)
diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c
index 4b7dc67a2d..feed0f8bbf 100644
--- a/hw/loongarch/virt.c
+++ b/hw/loongarch/virt.c
@@ -1004,6 +1004,13 @@ static void
loongarch_machine_device_plug_cb(HotplugHandler *hotplug_dev,
} else if (memhp_type_supported(dev)) {
virt_mem_plug(hotplug_dev, dev, errp);
}
+
+#ifdef CONFIG_TPM
+ if (object_dynamic_cast(OBJECT(dev), TYPE_TPM_IF)) {
+ tpm_sysbus_plug(TPM_IF(dev), OBJECT(lams->platform_bus_dev),
+ VIRT_PLATFORM_BUS_BASEADDRESS);
+ }
+#endif
}
static HotplugHandler *virt_machine_get_hotplug_handler(MachineState *machine,
diff --git a/hw/loongarch/Kconfig b/hw/loongarch/Kconfig
index 5727efed6d..25da190ffc 100644
--- a/hw/loongarch/Kconfig
+++ b/hw/loongarch/Kconfig
@@ -5,6 +5,7 @@ config LOONGARCH_VIRT
imply VIRTIO_VGA
imply PCI_DEVICES
imply NVDIMM
+ imply TPM_TIS_SYSBUS
select SERIAL
select VIRTIO_PCI
select PLATFORM_BUS