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List:       qemu-arm
Subject:    [PATCH v4 07/14] hw/arm/virt: connect TPM to platform bus
From:       Joelle van Dyne <j () getutm ! app>
Date:       2023-10-31 3:59:24
Message-ID: 20231031040021.65582-8-j () getutm ! app
[Download RAW message or body]

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 --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,
-- 
2.41.0


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