test: dm: pci: Test driver binding with driver data provided

With struct pci_device_id, it's possible to pass a driver data for
bound driver to use. This adds a test case for this functionality.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

diff --git a/test/dm/pci.c b/test/dm/pci.c
index 089b72ee86c3209bbbca0bae98bb67243d575762..53d2ca1671fbc1400e7413e7db03c7741cfb5069 100644 (file)
--- a/test/dm/pci.c
+++ b/test/dm/pci.c
@@ -108,3 +108,20 @@ static int dm_test_pci_swapcase(struct unit_test_state *uts)
        return 0;
 }
 DM_TEST(dm_test_pci_swapcase, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
+
+/* Test that we can dynamically bind the device driver correctly */
+static int dm_test_pci_drvdata(struct unit_test_state *uts)
+{
+       struct udevice *bus, *swap;
+
+       /* Check that asking for the device automatically fires up PCI */
+       ut_assertok(uclass_get_device_by_seq(UCLASS_PCI, 1, &bus));
+
+       ut_assertok(dm_pci_bus_find_bdf(PCI_BDF(1, 0x08, 0), &swap));
+       ut_asserteq(SWAP_CASE_DRV_DATA, swap->driver_data);
+       ut_assertok(dm_pci_bus_find_bdf(PCI_BDF(1, 0x0c, 0), &swap));
+       ut_asserteq(SWAP_CASE_DRV_DATA, swap->driver_data);
+
+       return 0;
+}
+DM_TEST(dm_test_pci_drvdata, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);