Signed-off-by: Joelle van Dyne <j...@getutm.app>
Reviewed-by: Stefan Berger <stef...@linux.ibm.com>
---
 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
-- 
2.41.0


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