diff --git a/Makefile.objs b/Makefile.objs
index 4546477..e89112c 100644
--- a/Makefile.objs
+++ b/Makefile.objs
@@ -193,7 +193,7 @@ hw-obj-$(CONFIG_VIRTIO) += virtio-console.o
 hw-obj-y += usb-libhw.o
 hw-obj-$(CONFIG_VIRTIO_PCI) += virtio-pci.o
 hw-obj-y += fw_cfg.o
-hw-obj-$(CONFIG_PCI) += pci.o pci_bridge.o
+hw-obj-$(CONFIG_PCI) += pci.o pci_bridge.o pci_bridge_dev.o
 hw-obj-$(CONFIG_PCI) += msix.o msi.o
 hw-obj-$(CONFIG_PCI) += shpc.o
 hw-obj-$(CONFIG_PCI) += pci_host.o pcie_host.o
diff --git a/hw/pci_bridge_dev.c b/hw/pci_bridge_dev.c
new file mode 100644
index 0000000..f48cd2d
--- /dev/null
+++ b/hw/pci_bridge_dev.c
@@ -0,0 +1,136 @@
+/*
+ * Standard PCI Bridge Device
+ *
+ * Copyright (c) 2011 Red Hat Inc. Author: Michael S. Tsirkin <mst@redhat.com>
+ *
+ * http://www.pcisig.com/specifications/conventional/pci_to_pci_bridge_architecture/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "pci_bridge.h"
+#include "pci_ids.h"
+#include "shpc.h"
+#include "memory.h"
+#include "pci_internals.h"
+
+#define REDHAT_PCI_VENDOR_ID 0x1b36
+#define PCI_BRIDGE_DEV_VENDOR_ID REDHAT_PCI_VENDOR_ID
+#define PCI_BRIDGE_DEV_DEVICE_ID 0x1
+
+struct PCIBridgeDev {
+    PCIBridge bridge;
+    MemoryRegion bar;
+};
+typedef struct PCIBridgeDev PCIBridgeDev;
+
+/* Mapping mandated by PCI-to-PCI Bridge architecture specification,
+ * revision 1.2 */
+/* Table 9-1: Interrupt Binding for Devices Behind a Bridge */
+static int pci_bridge_dev_map_irq_fn(PCIDevice *dev, int irq_num)
+{
+    return (irq_num + PCI_SLOT(dev->devfn)) % PCI_NUM_PINS;
+}
+
+static int pci_bridge_dev_initfn(PCIDevice *dev)
+{
+    PCIBridge *br = DO_UPCAST(PCIBridge, dev, dev);
+    PCIBridgeDev *bridge_dev = DO_UPCAST(PCIBridgeDev, bridge, br);
+    int err;
+    br->map_irq = pci_bridge_dev_map_irq_fn;
+    /* If we don't specify the name, the bus will be addressed as <id>.0, where
+     * id is the parent id.  But it seems more natural to address the bus using
+     * the parent device name. */
+    if (dev->qdev.id && *dev->qdev.id) {
+        br->bus_name = dev->qdev.id;
+    }
+    err = pci_bridge_initfn(dev);
+    if (err) {
+        goto bridge_error;
+    }
+    memory_region_init(&bridge_dev->bar, "shpc-bar", shpc_bar_size(dev));
+    err = shpc_init(dev, &br->sec_bus, &bridge_dev->bar, 0);
+    if (err) {
+        goto error;
+    }
+    /* TODO: spec recommends using 64 bit prefetcheable BAR.
+     * Check whether that works well. */
+    pci_register_bar(dev, 0, PCI_BASE_ADDRESS_SPACE_MEMORY, &bridge_dev->bar);
+    dev->config[PCI_INTERRUPT_PIN] = 0x1;
+    return 0;
+error:
+    memory_region_destroy(&bridge_dev->bar);
+bridge_error:
+    return err;
+}
+
+static int pci_bridge_dev_exitfn(PCIDevice *dev)
+{
+    PCIBridge *br = DO_UPCAST(PCIBridge, dev, dev);
+    PCIBridgeDev *bridge_dev = DO_UPCAST(PCIBridgeDev, bridge, br);
+    int ret;
+    shpc_cleanup(dev);
+    memory_region_destroy(&bridge_dev->bar);
+    ret = pci_bridge_exitfn(dev);
+    assert(!ret);
+    return 0;
+}
+
+static void pci_bridge_dev_write_config(PCIDevice *d,
+                                        uint32_t address, uint32_t val, int len)
+{
+    pci_bridge_write_config(d, address, val, len);
+    shpc_cap_write_config(d, address, val, len);
+}
+
+static void qdev_pci_bridge_dev_reset(DeviceState *qdev)
+{
+    PCIDevice *dev = DO_UPCAST(PCIDevice, qdev, qdev);
+    pci_bridge_reset(qdev);
+    shpc_reset(dev);
+}
+
+static void pci_bridge_dev_class_init(ObjectClass *klass, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(klass);
+    PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
+    k->init = pci_bridge_dev_initfn;
+    k->exit = pci_bridge_dev_exitfn;
+    k->config_write = pci_bridge_dev_write_config;
+    k->vendor_id = PCI_BRIDGE_DEV_VENDOR_ID;
+    k->device_id = PCI_BRIDGE_DEV_DEVICE_ID;
+    k->class_id = PCI_CLASS_BRIDGE_PCI;
+    k->is_bridge = 1,
+    dc->desc = "Standard PCI Bridge";
+    dc->reset = qdev_pci_bridge_dev_reset;
+    /*
+     * TODO: migration.
+     * dc->vmsd = 
+     * dc->props = 
+     */
+}
+
+static TypeInfo pci_bridge_dev_info = {
+    .name = "pci-bridge",
+    .parent        = TYPE_PCI_DEVICE,
+    .instance_size = sizeof(PCIBridgeDev),
+    .class_init = pci_bridge_dev_class_init,
+};
+
+static void pci_bridge_dev_register(void)
+{
+    type_register_static(&pci_bridge_dev_info);
+}
+
+device_init(pci_bridge_dev_register);
