xref: /openbmc/u-boot/test/dm/misc.c (revision 9450ab2b)
1004e67c2SMario Six // SPDX-License-Identifier: GPL-2.0+
2004e67c2SMario Six /*
3004e67c2SMario Six  * (C) Copyright 2018
4004e67c2SMario Six  * Mario Six, Guntermann & Drunck GmbH, mario.six@gdsys.cc
5004e67c2SMario Six  */
6004e67c2SMario Six 
7004e67c2SMario Six #include <common.h>
8004e67c2SMario Six #include <dm.h>
9004e67c2SMario Six #include <dm/test.h>
10004e67c2SMario Six #include <misc.h>
11004e67c2SMario Six #include <test/ut.h>
12004e67c2SMario Six 
dm_test_misc(struct unit_test_state * uts)13004e67c2SMario Six static int dm_test_misc(struct unit_test_state *uts)
14004e67c2SMario Six {
15004e67c2SMario Six 	struct udevice *dev;
16004e67c2SMario Six 	u8 buf[16];
17004e67c2SMario Six 	int id;
18004e67c2SMario Six 	ulong last_ioctl;
19004e67c2SMario Six 	bool enabled;
20004e67c2SMario Six 
21004e67c2SMario Six 	ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "misc-test", &dev));
22004e67c2SMario Six 
23004e67c2SMario Six 	/* Read / write tests */
24*8729b1aeSSimon Glass 	ut_asserteq(4, misc_write(dev, 0, "TEST", 4));
25*8729b1aeSSimon Glass 	ut_asserteq(5, misc_write(dev, 4, "WRITE", 5));
26*8729b1aeSSimon Glass 	ut_asserteq(9, misc_read(dev, 0, buf, 9));
27004e67c2SMario Six 
28004e67c2SMario Six 	ut_assertok(memcmp(buf, "TESTWRITE", 9));
29004e67c2SMario Six 
30004e67c2SMario Six 	/* Call tests */
31004e67c2SMario Six 
32004e67c2SMario Six 	id = 0;
33004e67c2SMario Six 	ut_assertok(misc_call(dev, 0, &id, 4, buf, 16));
34004e67c2SMario Six 	ut_assertok(memcmp(buf, "Zero", 4));
35004e67c2SMario Six 
36004e67c2SMario Six 	id = 2;
37004e67c2SMario Six 	ut_assertok(misc_call(dev, 0, &id, 4, buf, 16));
38004e67c2SMario Six 	ut_assertok(memcmp(buf, "Two", 3));
39004e67c2SMario Six 
40004e67c2SMario Six 	ut_assertok(misc_call(dev, 1, &id, 4, buf, 16));
41004e67c2SMario Six 	ut_assertok(memcmp(buf, "Forty-two", 9));
42004e67c2SMario Six 
43004e67c2SMario Six 	id = 1;
44004e67c2SMario Six 	ut_assertok(misc_call(dev, 1, &id, 4, buf, 16));
45004e67c2SMario Six 	ut_assertok(memcmp(buf, "Forty-one", 9));
46004e67c2SMario Six 
47004e67c2SMario Six 	/* IOCTL tests */
48004e67c2SMario Six 
49004e67c2SMario Six 	ut_assertok(misc_ioctl(dev, 6, NULL));
50004e67c2SMario Six 	/* Read back last issued ioctl */
51004e67c2SMario Six 	ut_assertok(misc_call(dev, 2, NULL, 0, &last_ioctl,
52004e67c2SMario Six 			      sizeof(last_ioctl)));
53004e67c2SMario Six 	ut_asserteq(6, last_ioctl)
54004e67c2SMario Six 
55004e67c2SMario Six 	ut_assertok(misc_ioctl(dev, 23, NULL));
56004e67c2SMario Six 	/* Read back last issued ioctl */
57004e67c2SMario Six 	ut_assertok(misc_call(dev, 2, NULL, 0, &last_ioctl,
58004e67c2SMario Six 			      sizeof(last_ioctl)));
59004e67c2SMario Six 	ut_asserteq(23, last_ioctl)
60004e67c2SMario Six 
61004e67c2SMario Six 	/* Enable / disable tests */
62004e67c2SMario Six 
63004e67c2SMario Six 	/* Read back enable/disable status */
64004e67c2SMario Six 	ut_assertok(misc_call(dev, 3, NULL, 0, &enabled,
65004e67c2SMario Six 			      sizeof(enabled)));
66004e67c2SMario Six 	ut_asserteq(true, enabled);
67004e67c2SMario Six 
68004e67c2SMario Six 	ut_assertok(misc_set_enabled(dev, false));
69004e67c2SMario Six 	/* Read back enable/disable status */
70004e67c2SMario Six 	ut_assertok(misc_call(dev, 3, NULL, 0, &enabled,
71004e67c2SMario Six 			      sizeof(enabled)));
72004e67c2SMario Six 	ut_asserteq(false, enabled);
73004e67c2SMario Six 
74004e67c2SMario Six 	ut_assertok(misc_set_enabled(dev, true));
75004e67c2SMario Six 	/* Read back enable/disable status */
76004e67c2SMario Six 	ut_assertok(misc_call(dev, 3, NULL, 0, &enabled,
77004e67c2SMario Six 			      sizeof(enabled)));
78004e67c2SMario Six 	ut_asserteq(true, enabled);
79004e67c2SMario Six 
80004e67c2SMario Six 	return 0;
81004e67c2SMario Six }
82004e67c2SMario Six 
83004e67c2SMario Six DM_TEST(dm_test_misc, DM_TESTF_SCAN_FDT);
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