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

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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>
This commit is contained in:
Bin Meng 2018-08-03 01:14:48 -07:00 committed by Simon Glass
parent 490d13a523
commit 82b3104308
1 changed files with 17 additions and 0 deletions
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17
test/dm/pci.c
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@ -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);