diff --git a/docs/specs/tpm.rst b/docs/specs/tpm.rst
index 2bc29c9804..95aeb49220 100644
--- a/docs/specs/tpm.rst
+++ b/docs/specs/tpm.rst
@@ -46,6 +46,7 @@ operating system.
 QEMU files related to TPM CRB interface:
  - ``hw/tpm/tpm_crb.c``
  - ``hw/tpm/tpm_crb_common.c``
+ - ``hw/tpm/tpm_crb_sysbus.c``
 
 SPAPR interface
 ---------------
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
index d1fb08514b..9660e16148 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -3,6 +3,7 @@
 
 #include "hw/acpi/acpi-defs.h"
 #include "hw/acpi/bios-linker-loader.h"
+#include "exec/hwaddr.h"
 
 #define ACPI_BUILD_APPNAME6 "BOCHS "
 #define ACPI_BUILD_APPNAME8 "BXPC    "
diff --git a/include/sysemu/tpm.h b/include/sysemu/tpm.h
index 66e3b45f30..f79c8f3575 100644
--- a/include/sysemu/tpm.h
+++ b/include/sysemu/tpm.h
@@ -47,6 +47,7 @@ struct TPMIfClass {
 #define TYPE_TPM_TIS_ISA            "tpm-tis"
 #define TYPE_TPM_TIS_SYSBUS         "tpm-tis-device"
 #define TYPE_TPM_CRB                "tpm-crb"
+#define TYPE_TPM_CRB_SYSBUS         "tpm-crb-device"
 #define TYPE_TPM_SPAPR              "tpm-spapr"
 #define TYPE_TPM_TIS_I2C            "tpm-tis-i2c"
 
@@ -56,6 +57,8 @@ struct TPMIfClass {
     object_dynamic_cast(OBJECT(chr), TYPE_TPM_TIS_SYSBUS)
 #define TPM_IS_CRB(chr)                             \
     object_dynamic_cast(OBJECT(chr), TYPE_TPM_CRB)
+#define TPM_IS_CRB_SYSBUS(chr)                      \
+    object_dynamic_cast(OBJECT(chr), TYPE_TPM_CRB_SYSBUS)
 #define TPM_IS_SPAPR(chr)                           \
     object_dynamic_cast(OBJECT(chr), TYPE_TPM_SPAPR)
 #define TPM_IS_TIS_I2C(chr)                      \
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index ea331a20d1..f809137fc9 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -31,6 +31,7 @@
 #include "hw/pci/pci_bus.h"
 #include "hw/pci/pci_bridge.h"
 #include "qemu/cutils.h"
+#include "qom/object.h"
 
 static GArray *build_alloc_array(void)
 {
@@ -2218,7 +2219,7 @@ void build_tpm2(GArray *table_data, BIOSLinker *linker, GArray *tcpalog,
 {
     uint8_t start_method_params[12] = {};
     unsigned log_addr_offset;
-    uint64_t control_area_start_address;
+    uint64_t baseaddr, control_area_start_address;
     TPMIf *tpmif = tpm_find();
     uint32_t start_method;
     AcpiTable table = { .sig = "TPM2", .rev = 4,
@@ -2236,6 +2237,10 @@ void build_tpm2(GArray *table_data, BIOSLinker *linker, GArray *tcpalog,
     } else if (TPM_IS_CRB(tpmif)) {
         control_area_start_address = TPM_CRB_ADDR_CTRL;
         start_method = TPM2_START_METHOD_CRB;
+    } else if (TPM_IS_CRB_SYSBUS(tpmif)) {
+        baseaddr = object_property_get_uint(OBJECT(tpmif), "baseaddr", NULL);
+        control_area_start_address = baseaddr + A_CRB_CTRL_REQ;
+        start_method = TPM2_START_METHOD_CRB;
     } else {
         g_assert_not_reached();
     }
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 432148ef47..88e8b16103 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -2977,6 +2977,7 @@ static void virt_machine_class_init(ObjectClass *oc, void *data)
     machine_class_allow_dynamic_sysbus_dev(mc, TYPE_VFIO_PLATFORM);
 #ifdef CONFIG_TPM
     machine_class_allow_dynamic_sysbus_dev(mc, TYPE_TPM_TIS_SYSBUS);
+    machine_class_allow_dynamic_sysbus_dev(mc, TYPE_TPM_CRB_SYSBUS);
 #endif
     mc->block_default_type = IF_VIRTIO;
     mc->no_cdrom = 1;
diff --git a/hw/core/sysbus-fdt.c b/hw/core/sysbus-fdt.c
index eebcd28f9a..9c783f88eb 100644
--- a/hw/core/sysbus-fdt.c
+++ b/hw/core/sysbus-fdt.c
@@ -493,6 +493,7 @@ static const BindingEntry bindings[] = {
 #endif
 #ifdef CONFIG_TPM
     TYPE_BINDING(TYPE_TPM_TIS_SYSBUS, add_tpm_tis_fdt_node),
+    TYPE_BINDING(TYPE_TPM_CRB_SYSBUS, no_fdt_node),
 #endif
     TYPE_BINDING(TYPE_RAMFB_DEVICE, no_fdt_node),
     TYPE_BINDING("", NULL), /* last element */
diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c
index 9c536c52bc..eb59fb04ee 100644
--- a/hw/loongarch/virt.c
+++ b/hw/loongarch/virt.c
@@ -1194,6 +1194,7 @@ static void loongarch_class_init(ObjectClass *oc, void *data)
     machine_class_allow_dynamic_sysbus_dev(mc, TYPE_RAMFB_DEVICE);
 #ifdef CONFIG_TPM
     machine_class_allow_dynamic_sysbus_dev(mc, TYPE_TPM_TIS_SYSBUS);
+    machine_class_allow_dynamic_sysbus_dev(mc, TYPE_TPM_CRB_SYSBUS);
 #endif
 }
 
diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c
index d90286dc46..5d639a870a 100644
--- a/hw/riscv/virt.c
+++ b/hw/riscv/virt.c
@@ -1681,6 +1681,7 @@ static void virt_machine_class_init(ObjectClass *oc, void *data)
     machine_class_allow_dynamic_sysbus_dev(mc, TYPE_RAMFB_DEVICE);
 #ifdef CONFIG_TPM
     machine_class_allow_dynamic_sysbus_dev(mc, TYPE_TPM_TIS_SYSBUS);
+    machine_class_allow_dynamic_sysbus_dev(mc, TYPE_TPM_CRB_SYSBUS);
 #endif
 
     if (tcg_enabled()) {
diff --git a/hw/tpm/tpm_crb_sysbus.c b/hw/tpm/tpm_crb_sysbus.c
new file mode 100644
index 0000000000..66be57a532
--- /dev/null
+++ b/hw/tpm/tpm_crb_sysbus.c
@@ -0,0 +1,170 @@
+/*
+ * tpm_crb_sysbus.c - QEMU's TPM CRB interface emulator
+ *
+ * Copyright (c) 2018 Red Hat, Inc.
+ *
+ * Authors:
+ *   Marc-André Lureau <marcandre.lureau@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ *
+ * tpm_crb is a device for TPM 2.0 Command Response Buffer (CRB) Interface
+ * as defined in TCG PC Client Platform TPM Profile (PTP) Specification
+ * Family “2.0” Level 00 Revision 01.03 v22
+ */
+
+#include "qemu/osdep.h"
+#include "hw/acpi/acpi_aml_interface.h"
+#include "hw/acpi/tpm.h"
+#include "hw/qdev-properties.h"
+#include "migration/vmstate.h"
+#include "tpm_prop.h"
+#include "hw/pci/pci_ids.h"
+#include "hw/sysbus.h"
+#include "qapi/visitor.h"
+#include "qom/object.h"
+#include "sysemu/tpm_util.h"
+#include "trace.h"
+#include "tpm_crb.h"
+
+struct TPMCRBStateSysBus {
+    /*< private >*/
+    SysBusDevice parent_obj;
+
+    /*< public >*/
+    TPMCRBState state;
+    uint64_t baseaddr;
+    uint64_t size;
+};
+
+OBJECT_DECLARE_SIMPLE_TYPE(TPMCRBStateSysBus, TPM_CRB_SYSBUS)
+
+static void tpm_crb_sysbus_request_completed(TPMIf *ti, int ret)
+{
+    TPMCRBStateSysBus *s = TPM_CRB_SYSBUS(ti);
+
+    return tpm_crb_request_completed(&s->state, ret);
+}
+
+static enum TPMVersion tpm_crb_sysbus_get_tpm_version(TPMIf *ti)
+{
+    TPMCRBStateSysBus *s = TPM_CRB_SYSBUS(ti);
+
+    return tpm_crb_get_version(&s->state);
+}
+
+static int tpm_crb_sysbus_pre_save(void *opaque)
+{
+    TPMCRBStateSysBus *s = opaque;
+
+    return tpm_crb_pre_save(&s->state);
+}
+
+static const VMStateDescription vmstate_tpm_crb_sysbus = {
+    .name = "tpm-crb-sysbus",
+    .pre_save = tpm_crb_sysbus_pre_save,
+    .fields = (VMStateField[]) {
+        VMSTATE_END_OF_LIST(),
+    }
+};
+
+static Property tpm_crb_sysbus_properties[] = {
+    DEFINE_PROP_TPMBE("tpmdev", TPMCRBStateSysBus, state.tpmbe),
+    DEFINE_PROP_UINT64("baseaddr", TPMCRBStateSysBus,
+                       baseaddr, TPM_CRB_ADDR_BASE),
+    DEFINE_PROP_UINT64("size", TPMCRBStateSysBus, size, TPM_CRB_ADDR_SIZE),
+    DEFINE_PROP_END_OF_LIST(),
+};
+
+static void tpm_crb_sysbus_initfn(Object *obj)
+{
+    TPMCRBStateSysBus *s = TPM_CRB_SYSBUS(obj);
+
+    tpm_crb_init_memory(obj, &s->state, NULL);
+
+    sysbus_init_mmio(SYS_BUS_DEVICE(obj), &s->state.mmio);
+}
+
+static void tpm_crb_sysbus_reset(DeviceState *dev)
+{
+    TPMCRBStateSysBus *s = TPM_CRB_SYSBUS(dev);
+
+    return tpm_crb_reset(&s->state, s->baseaddr);
+}
+
+static void tpm_crb_sysbus_realizefn(DeviceState *dev, Error **errp)
+{
+    TPMCRBStateSysBus *s = TPM_CRB_SYSBUS(dev);
+
+    if (!tpm_find()) {
+        error_setg(errp, "at most one TPM device is permitted");
+        return;
+    }
+
+    if (!s->state.tpmbe) {
+        error_setg(errp, "'tpmdev' property is required");
+        return;
+    }
+
+    if (tpm_crb_sysbus_get_tpm_version(TPM_IF(s)) != TPM_VERSION_2_0) {
+        error_setg(errp, "TPM CRB only supports TPM 2.0 backends");
+        return;
+    }
+}
+
+static void build_tpm_crb_sysbus_aml(AcpiDevAmlIf *adev, Aml *scope)
+{
+    Aml *dev, *crs;
+    TPMCRBStateSysBus *s = TPM_CRB_SYSBUS(adev);
+    TPMIf *ti = TPM_IF(s);
+
+    dev = aml_device("TPM");
+    aml_append(dev, aml_name_decl("_HID", aml_string("MSFT0101")));
+    aml_append(dev, aml_name_decl("_STR", aml_string("TPM 2.0 Device")));
+    aml_append(dev, aml_name_decl("_UID", aml_int(1)));
+    aml_append(dev, aml_name_decl("_STA", aml_int(0xF)));
+    crs = aml_resource_template();
+    aml_append(crs, aml_memory32_fixed(s->baseaddr, s->size,
+                                      AML_READ_WRITE));
+    aml_append(dev, aml_name_decl("_CRS", crs));
+    aml_append(scope, dev);
+}
+
+static void tpm_crb_sysbus_class_init(ObjectClass *klass, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(klass);
+    TPMIfClass *tc = TPM_IF_CLASS(klass);
+    AcpiDevAmlIfClass *adevc = ACPI_DEV_AML_IF_CLASS(klass);
+
+    device_class_set_props(dc, tpm_crb_sysbus_properties);
+    dc->vmsd  = &vmstate_tpm_crb_sysbus;
+    tc->model = TPM_MODEL_TPM_CRB;
+    dc->realize = tpm_crb_sysbus_realizefn;
+    dc->user_creatable = true;
+    dc->reset = tpm_crb_sysbus_reset;
+    tc->request_completed = tpm_crb_sysbus_request_completed;
+    tc->get_version = tpm_crb_sysbus_get_tpm_version;
+    set_bit(DEVICE_CATEGORY_MISC, dc->categories);
+    adevc->build_dev_aml = build_tpm_crb_sysbus_aml;
+}
+
+static const TypeInfo tpm_crb_sysbus_info = {
+    .name = TYPE_TPM_CRB_SYSBUS,
+    .parent = TYPE_SYS_BUS_DEVICE,
+    .instance_size = sizeof(TPMCRBStateSysBus),
+    .instance_init = tpm_crb_sysbus_initfn,
+    .class_init  = tpm_crb_sysbus_class_init,
+    .interfaces = (InterfaceInfo[]) {
+        { TYPE_TPM_IF },
+        { TYPE_ACPI_DEV_AML_IF },
+        { }
+    }
+};
+
+static void tpm_crb_sysbus_register(void)
+{
+    type_register_static(&tpm_crb_sysbus_info);
+}
+
+type_init(tpm_crb_sysbus_register)
diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig
index 7e68348440..efe1beaa7b 100644
--- a/hw/arm/Kconfig
+++ b/hw/arm/Kconfig
@@ -5,6 +5,7 @@ config ARM_VIRT
     imply VFIO_AMD_XGBE
     imply VFIO_PLATFORM
     imply VFIO_XGMAC
+    imply TPM_CRB_SYSBUS
     imply TPM_TIS_SYSBUS
     imply TPM_TIS_I2C
     imply NVDIMM
diff --git a/hw/riscv/Kconfig b/hw/riscv/Kconfig
index b6a5eb4452..d824cb58f9 100644
--- a/hw/riscv/Kconfig
+++ b/hw/riscv/Kconfig
@@ -29,6 +29,7 @@ config RISCV_VIRT
     imply PCI_DEVICES
     imply VIRTIO_VGA
     imply TEST_DEVICES
+    imply TPM_CRB_SYSBUS
     imply TPM_TIS_SYSBUS
     select RISCV_NUMA
     select GOLDFISH_RTC
diff --git a/hw/tpm/Kconfig b/hw/tpm/Kconfig
index 1fd73fe617..3f294a20ba 100644
--- a/hw/tpm/Kconfig
+++ b/hw/tpm/Kconfig
@@ -25,6 +25,11 @@ config TPM_CRB
     depends on TPM && ISA_BUS
     select TPM_BACKEND
 
+config TPM_CRB_SYSBUS
+    bool
+    depends on TPM
+    select TPM_BACKEND
+
 config TPM_SPAPR
     bool
     default y
diff --git a/hw/tpm/meson.build b/hw/tpm/meson.build
index cb8204d5bc..d96de92c16 100644
--- a/hw/tpm/meson.build
+++ b/hw/tpm/meson.build
@@ -4,6 +4,8 @@ system_ss.add(when: 'CONFIG_TPM_TIS_SYSBUS', if_true: files('tpm_tis_sysbus.c'))
 system_ss.add(when: 'CONFIG_TPM_TIS_I2C', if_true: files('tpm_tis_i2c.c'))
 system_ss.add(when: 'CONFIG_TPM_CRB', if_true: files('tpm_crb.c'))
 system_ss.add(when: 'CONFIG_TPM_CRB', if_true: files('tpm_crb_common.c'))
+system_ss.add(when: 'CONFIG_TPM_CRB_SYSBUS', if_true: files('tpm_crb_sysbus.c'))
+system_ss.add(when: 'CONFIG_TPM_CRB_SYSBUS', if_true: files('tpm_crb_common.c'))
 system_ss.add(when: 'CONFIG_TPM_TIS', if_true: files('tpm_ppi.c'))
 system_ss.add(when: 'CONFIG_TPM_CRB', if_true: files('tpm_ppi.c'))
 
