diff mbox series

[v4,07/14] hw/arm/virt: connect TPM to platform bus

Message ID 20231031040021.65582-8-j@getutm.app (mailing list archive)
State New, archived
Headers show
Series tpm: introduce TPM CRB SysBus device | expand

Commit Message

Joelle van Dyne Oct. 31, 2023, 4 a.m. UTC 
Signed-off-by: Joelle van Dyne <j@getutm.app>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
---
 hw/arm/virt.c | 7 +++++++
 1 file changed, 7 insertions(+)
diff mbox series

Patch

diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 529f1c089c..f1a161b0ea 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -2806,6 +2806,13 @@  static void virt_machine_device_plug_cb(HotplugHandler *hotplug_dev,
         vms->virtio_iommu_bdf = pci_get_bdf(pdev);
         create_virtio_iommu_dt_bindings(vms);
     }
+
+#ifdef CONFIG_TPM
+    if (object_dynamic_cast(OBJECT(dev), TYPE_TPM_IF)) {
+        tpm_sysbus_plug(TPM_IF(dev), OBJECT(vms->platform_bus_dev),
+                        vms->memmap[VIRT_PLATFORM_BUS].base);
+    }
+#endif
 }
 
 static void virt_dimm_unplug_request(HotplugHandler *hotplug_dev,