2 * Copyright (C) 2015 Google, Inc
4 * SPDX-License-Identifier: GPL-2.0+
14 DECLARE_GLOBAL_DATA_PTR
;
16 /* Base test of system controllers */
17 static int dm_test_syscon_base(struct unit_test_state
*uts
)
21 ut_assertok(uclass_get_device(UCLASS_SYSCON
, 0, &dev
));
22 ut_asserteq(SYSCON0
, dev
->driver_data
);
24 ut_assertok(uclass_get_device(UCLASS_SYSCON
, 1, &dev
));
25 ut_asserteq(SYSCON1
, dev
->driver_data
);
27 ut_asserteq(-ENODEV
, uclass_get_device(UCLASS_SYSCON
, 2, &dev
));
31 DM_TEST(dm_test_syscon_base
, DM_TESTF_SCAN_PDATA
| DM_TESTF_SCAN_FDT
);
33 /* Test system controller finding */
34 static int dm_test_syscon_by_driver_data(struct unit_test_state
*uts
)
38 ut_assertok(syscon_get_by_driver_data(SYSCON0
, &dev
));
39 ut_asserteq(SYSCON0
, dev
->driver_data
);
41 ut_assertok(syscon_get_by_driver_data(SYSCON1
, &dev
));
42 ut_asserteq(SYSCON1
, dev
->driver_data
);
44 ut_asserteq(-ENODEV
, syscon_get_by_driver_data(2, &dev
));
48 DM_TEST(dm_test_syscon_by_driver_data
, DM_TESTF_SCAN_PDATA
| DM_TESTF_SCAN_FDT
);