aboutsummaryrefslogtreecommitdiff
path: root/test/dm/reset.c
blob: fc8e9250b0d068e703a120ebffed659fe8ecb7c0 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright (c) 2016, NVIDIA CORPORATION.
 */

#include <common.h>
#include <dm.h>
#include <dm/device-internal.h>
#include <log.h>
#include <malloc.h>
#include <reset.h>
#include <dm/test.h>
#include <asm/reset.h>
#include <test/test.h>
#include <test/ut.h>

/* This must match the specifier for mbox-names="test" in the DT node */
#define TEST_RESET_ID 2

/* This is the other reset phandle specifier handled by bulk */
#define OTHER_RESET_ID 2

/* Base test of the reset uclass */
static int dm_test_reset_base(struct unit_test_state *uts)
{
	struct udevice *dev;
	struct reset_ctl reset_method1;
	struct reset_ctl reset_method2;

	/* Get the device using the reset device */
	ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "reset-ctl-test",
					      &dev));

	/* Get the same reset port in 2 different ways and compare */
	ut_assertok(reset_get_by_index(dev, 1, &reset_method1));
	ut_assertok(reset_get_by_index_nodev(dev_ofnode(dev), 1,
					     &reset_method2));
	ut_asserteq(reset_method1.id, reset_method2.id);

	return 0;
}

DM_TEST(dm_test_reset_base, UT_TESTF_SCAN_FDT);

static int dm_test_reset(struct unit_test_state *uts)
{
	struct udevice *dev_reset;
	struct udevice *dev_test;

	ut_assertok(uclass_get_device_by_name(UCLASS_RESET, "reset-ctl",
					      &dev_reset));
	ut_asserteq(0, sandbox_reset_query(dev_reset, TEST_RESET_ID));

	ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "reset-ctl-test",
					      &dev_test));
	ut_assertok(sandbox_reset_test_get(dev_test));

	ut_assertok(sandbox_reset_test_assert(dev_test));
	ut_asserteq(1, sandbox_reset_query(dev_reset, TEST_RESET_ID));

	ut_assertok(sandbox_reset_test_deassert(dev_test));
	ut_asserteq(0, sandbox_reset_query(dev_reset, TEST_RESET_ID));

	ut_asserteq(1, sandbox_reset_is_requested(dev_reset, TEST_RESET_ID));
	ut_assertok(sandbox_reset_test_free(dev_test));
	ut_asserteq(0, sandbox_reset_is_requested(dev_reset, TEST_RESET_ID));

	return 0;
}
DM_TEST(dm_test_reset, UT_TESTF_SCAN_FDT);

static int dm_test_reset_devm(struct unit_test_state *uts)
{
	struct udevice *dev_reset;
	struct udevice *dev_test;

	ut_assertok(uclass_get_device_by_name(UCLASS_RESET, "reset-ctl",
					      &dev_reset));
	ut_asserteq(0, sandbox_reset_query(dev_reset, TEST_RESET_ID));
	ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "reset-ctl-test",
					      &dev_test));
	ut_assertok(sandbox_reset_test_get_devm(dev_test));

	ut_assertok(sandbox_reset_test_assert(dev_test));
	ut_asserteq(1, sandbox_reset_query(dev_reset, TEST_RESET_ID));
	ut_assertok(sandbox_reset_test_deassert(dev_test));
	ut_asserteq(0, sandbox_reset_query(dev_reset, TEST_RESET_ID));

	ut_asserteq(1, sandbox_reset_is_requested(dev_reset, TEST_RESET_ID));
	ut_assertok(device_remove(dev_test, DM_REMOVE_NORMAL));
	ut_asserteq(0, sandbox_reset_is_requested(dev_reset, TEST_RESET_ID));

	return 0;
}
DM_TEST(dm_test_reset_devm, UT_TESTF_SCAN_FDT);

static int dm_test_reset_bulk(struct unit_test_state *uts)
{
	struct udevice *dev_reset;
	struct udevice *dev_test;

	ut_assertok(uclass_get_device_by_name(UCLASS_RESET, "reset-ctl",
					      &dev_reset));
	ut_asserteq(0, sandbox_reset_query(dev_reset, TEST_RESET_ID));
	ut_asserteq(0, sandbox_reset_query(dev_reset, OTHER_RESET_ID));

	ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "reset-ctl-test",
					      &dev_test));
	ut_assertok(sandbox_reset_test_get_bulk(dev_test));

	ut_assertok(sandbox_reset_test_assert_bulk(dev_test));
	ut_asserteq(1, sandbox_reset_query(dev_reset, TEST_RESET_ID));
	ut_asserteq(1, sandbox_reset_query(dev_reset, OTHER_RESET_ID));

	ut_assertok(sandbox_reset_test_deassert_bulk(dev_test));
	ut_asserteq(0, sandbox_reset_query(dev_reset, TEST_RESET_ID));
	ut_asserteq(0, sandbox_reset_query(dev_reset, OTHER_RESET_ID));

	ut_assertok(sandbox_reset_test_release_bulk(dev_test));
	ut_asserteq(1, sandbox_reset_query(dev_reset, TEST_RESET_ID));
	ut_asserteq(1, sandbox_reset_query(dev_reset, OTHER_RESET_ID));

	return 0;
}
DM_TEST(dm_test_reset_bulk, UT_TESTF_SCAN_FDT);

static int dm_test_reset_bulk_devm(struct unit_test_state *uts)
{
	struct udevice *dev_reset;
	struct udevice *dev_test;

	ut_assertok(uclass_get_device_by_name(UCLASS_RESET, "reset-ctl",
					      &dev_reset));
	ut_asserteq(0, sandbox_reset_query(dev_reset, TEST_RESET_ID));
	ut_asserteq(0, sandbox_reset_query(dev_reset, OTHER_RESET_ID));

	ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "reset-ctl-test",
					      &dev_test));
	ut_assertok(sandbox_reset_test_get_bulk_devm(dev_test));

	ut_assertok(sandbox_reset_test_assert_bulk(dev_test));
	ut_asserteq(1, sandbox_reset_query(dev_reset, TEST_RESET_ID));
	ut_asserteq(1, sandbox_reset_query(dev_reset, OTHER_RESET_ID));

	ut_assertok(sandbox_reset_test_deassert_bulk(dev_test));
	ut_asserteq(0, sandbox_reset_query(dev_reset, TEST_RESET_ID));
	ut_asserteq(0, sandbox_reset_query(dev_reset, OTHER_RESET_ID));

	ut_asserteq(1, sandbox_reset_is_requested(dev_reset, OTHER_RESET_ID));
	ut_asserteq(1, sandbox_reset_is_requested(dev_reset, TEST_RESET_ID));
	ut_assertok(device_remove(dev_test, DM_REMOVE_NORMAL));
	ut_asserteq(0, sandbox_reset_is_requested(dev_reset, TEST_RESET_ID));
	ut_asserteq(0, sandbox_reset_is_requested(dev_reset, OTHER_RESET_ID));

	return 0;
}
DM_TEST(dm_test_reset_bulk_devm, UT_TESTF_SCAN_FDT);