diff --git a/drivers/pci/endpoint/functions/pci-epf-test.c b/drivers/pci/endpoint/functions/pci-epf-test.c
index 6030ae1373b1..14e61ebe1f11 100644
--- a/drivers/pci/endpoint/functions/pci-epf-test.c
+++ b/drivers/pci/endpoint/functions/pci-epf-test.c
@@ -65,6 +65,12 @@
 #define CAP_INTX			BIT(3)
 #define CAP_SUBRANGE_MAPPING		BIT(4)
 #define CAP_DYNAMIC_INBOUND_MAPPING	BIT(5)
+#define CAP_BAR0_RESERVED		BIT(6)
+#define CAP_BAR1_RESERVED		BIT(7)
+#define CAP_BAR2_RESERVED		BIT(8)
+#define CAP_BAR3_RESERVED		BIT(9)
+#define CAP_BAR4_RESERVED		BIT(10)
+#define CAP_BAR5_RESERVED		BIT(11)
 
 #define PCI_EPF_TEST_BAR_SUBRANGE_NSUB	2
 
@@ -1112,6 +1118,24 @@ static void pci_epf_test_set_capabilities(struct pci_epf *epf)
 	    epf_test->epc_features->subrange_mapping)
 		caps |= CAP_SUBRANGE_MAPPING;
 
+	if (epf_test->epc_features->bar[BAR_0].type == BAR_RESERVED)
+		caps |= CAP_BAR0_RESERVED;
+
+	if (epf_test->epc_features->bar[BAR_1].type == BAR_RESERVED)
+		caps |= CAP_BAR1_RESERVED;
+
+	if (epf_test->epc_features->bar[BAR_2].type == BAR_RESERVED)
+		caps |= CAP_BAR2_RESERVED;
+
+	if (epf_test->epc_features->bar[BAR_3].type == BAR_RESERVED)
+		caps |= CAP_BAR3_RESERVED;
+
+	if (epf_test->epc_features->bar[BAR_4].type == BAR_RESERVED)
+		caps |= CAP_BAR4_RESERVED;
+
+	if (epf_test->epc_features->bar[BAR_5].type == BAR_RESERVED)
+		caps |= CAP_BAR5_RESERVED;
+
 	reg->caps = cpu_to_le32(caps);
 }