ECP DMA jumpers, configuration via MBDMA where supported, and the Radisys Configuration device.

src/machine/m_at_socket7.c

@@ -487,6 +487,7 @@ machine_at_epc2102_init(const machine_t *model)
     device_add(&piix3_device);
     device_add(&kbc_ps2_intel_ami_pci_device);
     device_add_params(&i82091aa_device, (void *) I82091AA_022);
+    device_add(&radisys_config_device);
     device_add(&sst_flash_39sf010_device);
 
     return ret;