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@@ -354,3 +354,25 @@ static int dm_test_pci_on_bus(struct unit_test_state *uts)
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return 0;
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}
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DM_TEST(dm_test_pci_on_bus, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
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+
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+/*
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+ * Test support for multiple memory regions enabled via
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+ * CONFIG_PCI_REGION_MULTI_ENTRY. When this feature is not enabled,
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+ * only the last region of one type is stored. In this test-case,
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+ * we have 2 memory regions, the first at 0x3000.0000 and the 2nd
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+ * at 0x3100.0000. A correct test results now in BAR1 located at
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+ * 0x3000.0000.
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+ */
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+static int dm_test_pci_region_multi(struct unit_test_state *uts)
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+{
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+ struct udevice *dev;
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+ ulong mem_addr;
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+
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+ /* Test memory BAR1 on bus#1 */
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+ ut_assertok(dm_pci_bus_find_bdf(PCI_BDF(1, 0x08, 0), &dev));
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+ mem_addr = dm_pci_read_bar32(dev, 1);
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+ ut_asserteq(mem_addr, 0x30000000);
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+
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+ return 0;
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+}
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+DM_TEST(dm_test_pci_region_multi, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
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