diff --git a/src/soc/intel/xeon_sp/uncore.c b/src/soc/intel/xeon_sp/uncore.c
index d4cf4bc..380b7e7 100644
--- a/src/soc/intel/xeon_sp/uncore.c
+++ b/src/soc/intel/xeon_sp/uncore.c
@@ -196,8 +196,7 @@
 	res = ram_from_to(dev, index++, top_of_ram, (uintptr_t)cbmem_top());
 	LOG_RESOURCE("cbmem_ram", dev, res);
 
-	/* Reserve and set up DPR */
-	configure_dpr(dev);
+	/* Reserve DPR region */
 	union dpr_register dpr = { .raw = pci_read_config32(dev, VTD_LTDPR) };
 	if (dpr.size) {
 		/*
@@ -262,6 +261,9 @@
 	/* Read standard PCI resources. */
 	pci_dev_read_resources(dev);
 
+	/* set up DPR */
+	configure_dpr(dev);
+
 	/* Calculate and add DRAM resources. */
 	mc_add_dram_resources(dev, &index);
 }