diff --git a/src/northbridge/intel/i440bx/northbridge.c b/src/northbridge/intel/i440bx/northbridge.c
index aefd026..2659288 100644
--- a/src/northbridge/intel/i440bx/northbridge.c
+++ b/src/northbridge/intel/i440bx/northbridge.c
@@ -27,11 +27,13 @@
 	.device = 0x7190,
 };
 
-static void i440bx_domain_set_resources(struct device *dev)
+static void i440bx_domain_read_resources(struct device *dev)
 {
 	struct device *mc_dev;
 	uint32_t pci_tolm;
 
+	pci_domain_read_resources(dev);
+
 	pci_tolm = find_pci_tolm(dev->link_list);
 	mc_dev = dev->link_list->children;
 	if (mc_dev) {
@@ -62,12 +64,11 @@
 		ram_resource(dev, idx++, 0, 640);
 		ram_resource(dev, idx++, 768, tolmk - 768);
 	}
-	assign_resources(dev->link_list);
 }
 
 static struct device_operations pci_domain_ops = {
-	.read_resources		= pci_domain_read_resources,
-	.set_resources		= i440bx_domain_set_resources,
+	.read_resources		= i440bx_domain_read_resources,
+	.set_resources		= pci_domain_set_resources,
 	.scan_bus		= pci_domain_scan_bus,
 };