blob: c40f5fc09dd89b7bdc877fd50be9ad239dc0f7d7 [file] [log] [blame]
Simon Glass04035fd2015-07-06 12:54:35 -06001/*
2 * Copyright (C) 2015 Google, Inc
3 *
4 * SPDX-License-Identifier: GPL-2.0+
5 */
6
7#include <common.h>
8#include <dm.h>
9#include <syscon.h>
10#include <asm/test.h>
11#include <dm/test.h>
12#include <test/ut.h>
13
14DECLARE_GLOBAL_DATA_PTR;
15
16/* Base test of system controllers */
17static int dm_test_syscon_base(struct unit_test_state *uts)
18{
19 struct udevice *dev;
20
21 ut_assertok(uclass_get_device(UCLASS_SYSCON, 0, &dev));
22 ut_asserteq(SYSCON0, dev->driver_data);
23
24 ut_assertok(uclass_get_device(UCLASS_SYSCON, 1, &dev));
25 ut_asserteq(SYSCON1, dev->driver_data);
26
27 ut_asserteq(-ENODEV, uclass_get_device(UCLASS_SYSCON, 2, &dev));
28
29 return 0;
30}
31DM_TEST(dm_test_syscon_base, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
Simon Glassac94b7b2016-01-17 16:11:08 -070032
33/* Test system controller finding */
34static int dm_test_syscon_by_driver_data(struct unit_test_state *uts)
35{
36 struct udevice *dev;
37
38 ut_assertok(syscon_get_by_driver_data(SYSCON0, &dev));
39 ut_asserteq(SYSCON0, dev->driver_data);
40
41 ut_assertok(syscon_get_by_driver_data(SYSCON1, &dev));
42 ut_asserteq(SYSCON1, dev->driver_data);
43
44 ut_asserteq(-ENODEV, syscon_get_by_driver_data(2, &dev));
45
46 return 0;
47}
48DM_TEST(dm_test_syscon_by_driver_data, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);