1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3 * (C) Copyright 2018
4 * Mario Six, Guntermann & Drunck GmbH, mario.six@gdsys.cc
5 */
6
7 #include <common.h>
8 #include <dm.h>
9 #include <dm/test.h>
10 #include <misc.h>
11 #include <test/ut.h>
12
dm_test_misc(struct unit_test_state * uts)13 static int dm_test_misc(struct unit_test_state *uts)
14 {
15 struct udevice *dev;
16 u8 buf[16];
17 int id;
18 ulong last_ioctl;
19 bool enabled;
20
21 ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "misc-test", &dev));
22
23 /* Read / write tests */
24 ut_asserteq(4, misc_write(dev, 0, "TEST", 4));
25 ut_asserteq(5, misc_write(dev, 4, "WRITE", 5));
26 ut_asserteq(9, misc_read(dev, 0, buf, 9));
27
28 ut_assertok(memcmp(buf, "TESTWRITE", 9));
29
30 /* Call tests */
31
32 id = 0;
33 ut_assertok(misc_call(dev, 0, &id, 4, buf, 16));
34 ut_assertok(memcmp(buf, "Zero", 4));
35
36 id = 2;
37 ut_assertok(misc_call(dev, 0, &id, 4, buf, 16));
38 ut_assertok(memcmp(buf, "Two", 3));
39
40 ut_assertok(misc_call(dev, 1, &id, 4, buf, 16));
41 ut_assertok(memcmp(buf, "Forty-two", 9));
42
43 id = 1;
44 ut_assertok(misc_call(dev, 1, &id, 4, buf, 16));
45 ut_assertok(memcmp(buf, "Forty-one", 9));
46
47 /* IOCTL tests */
48
49 ut_assertok(misc_ioctl(dev, 6, NULL));
50 /* Read back last issued ioctl */
51 ut_assertok(misc_call(dev, 2, NULL, 0, &last_ioctl,
52 sizeof(last_ioctl)));
53 ut_asserteq(6, last_ioctl)
54
55 ut_assertok(misc_ioctl(dev, 23, NULL));
56 /* Read back last issued ioctl */
57 ut_assertok(misc_call(dev, 2, NULL, 0, &last_ioctl,
58 sizeof(last_ioctl)));
59 ut_asserteq(23, last_ioctl)
60
61 /* Enable / disable tests */
62
63 /* Read back enable/disable status */
64 ut_assertok(misc_call(dev, 3, NULL, 0, &enabled,
65 sizeof(enabled)));
66 ut_asserteq(true, enabled);
67
68 ut_assertok(misc_set_enabled(dev, false));
69 /* Read back enable/disable status */
70 ut_assertok(misc_call(dev, 3, NULL, 0, &enabled,
71 sizeof(enabled)));
72 ut_asserteq(false, enabled);
73
74 ut_assertok(misc_set_enabled(dev, true));
75 /* Read back enable/disable status */
76 ut_assertok(misc_call(dev, 3, NULL, 0, &enabled,
77 sizeof(enabled)));
78 ut_asserteq(true, enabled);
79
80 return 0;
81 }
82
83 DM_TEST(dm_test_misc, DM_TESTF_SCAN_FDT);
84