blob: d3158bf4a72e1520f7280a78faed7a6565dc779b [file] [log] [blame]
Tom Rini10e47792018-05-06 17:58:06 -04001// SPDX-License-Identifier: GPL-2.0
Stephen Warren6488e642016-06-17 09:43:59 -06002/*
3 * Copyright (c) 2016, NVIDIA CORPORATION.
Stephen Warren6488e642016-06-17 09:43:59 -06004 */
5
Stephen Warren6488e642016-06-17 09:43:59 -06006#include <dm.h>
Jean-Jacques Hiblot880c5c72020-09-09 15:37:04 +05307#include <dm/device-internal.h>
Simon Glass0f2af882020-05-10 11:40:05 -06008#include <log.h>
Simon Glass9bc15642020-02-03 07:36:16 -07009#include <malloc.h>
Jagan Tekidcd48c32019-02-28 00:26:56 +053010#include <reset.h>
Stephen Warren6488e642016-06-17 09:43:59 -060011#include <dm/test.h>
12#include <asm/reset.h>
Simon Glass75c4d412020-07-19 10:15:37 -060013#include <test/test.h>
Stephen Warren6488e642016-06-17 09:43:59 -060014#include <test/ut.h>
15
16/* This must match the specifier for mbox-names="test" in the DT node */
17#define TEST_RESET_ID 2
18
Neil Armstrong20c633d2018-04-03 11:40:51 +020019/* This is the other reset phandle specifier handled by bulk */
20#define OTHER_RESET_ID 2
21
Jagan Tekidcd48c32019-02-28 00:26:56 +053022/* Base test of the reset uclass */
23static int dm_test_reset_base(struct unit_test_state *uts)
24{
25 struct udevice *dev;
Neil Armstrong9b4cdef2021-04-20 10:42:25 +020026 struct reset_ctl reset_method1, reset_method1_1;
27 struct reset_ctl reset_method2, reset_method2_1;
28 struct reset_ctl reset_method3, reset_method3_1;
29 struct reset_ctl reset_method4, reset_method4_1;
Jagan Tekidcd48c32019-02-28 00:26:56 +053030
31 /* Get the device using the reset device */
32 ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "reset-ctl-test",
33 &dev));
34
35 /* Get the same reset port in 2 different ways and compare */
Neil Armstrong9b4cdef2021-04-20 10:42:25 +020036 ut_assertok(reset_get_by_index(dev, 0, &reset_method1));
Samuel Holland6078bff2023-01-21 18:02:52 -060037 ut_assertok(reset_get_by_name(dev, NULL, &reset_method1_1));
Neil Armstrong9b4cdef2021-04-20 10:42:25 +020038 ut_assertok(reset_get_by_index(dev, 1, &reset_method2));
Jagan Tekidcd48c32019-02-28 00:26:56 +053039 ut_assertok(reset_get_by_index_nodev(dev_ofnode(dev), 1,
Neil Armstrong9b4cdef2021-04-20 10:42:25 +020040 &reset_method2_1));
41 ut_assertok(reset_get_by_index(dev, 2, &reset_method3));
42 ut_assertok(reset_get_by_index_nodev(dev_ofnode(dev), 2,
43 &reset_method3_1));
44 ut_assertok(reset_get_by_index(dev, 3, &reset_method4));
45 ut_assertok(reset_get_by_index_nodev(dev_ofnode(dev), 3,
46 &reset_method4_1));
47
48 ut_asserteq(reset_method1.id, reset_method1_1.id);
49 ut_asserteq(reset_method2.id, reset_method2_1.id);
50 ut_asserteq(reset_method3.id, reset_method3_1.id);
51 ut_asserteq(reset_method4.id, reset_method4_1.id);
52
53 ut_asserteq(true, reset_method1.id != reset_method2.id);
54 ut_asserteq(true, reset_method1.id != reset_method3.id);
55 ut_asserteq(true, reset_method1.id != reset_method4.id);
56 ut_asserteq(true, reset_method2.id != reset_method3.id);
57 ut_asserteq(true, reset_method2.id != reset_method4.id);
58 ut_asserteq(true, reset_method3.id != reset_method4.id);
59
60 ut_asserteq(true, reset_method1_1.id != reset_method2_1.id);
61 ut_asserteq(true, reset_method1_1.id != reset_method3_1.id);
62 ut_asserteq(true, reset_method1_1.id != reset_method4_1.id);
63 ut_asserteq(true, reset_method2_1.id != reset_method3_1.id);
64 ut_asserteq(true, reset_method2_1.id != reset_method4_1.id);
65 ut_asserteq(true, reset_method3_1.id != reset_method4_1.id);
Jagan Tekidcd48c32019-02-28 00:26:56 +053066
67 return 0;
68}
69
Simon Glass974dccd2020-07-28 19:41:12 -060070DM_TEST(dm_test_reset_base, UT_TESTF_SCAN_FDT);
Jagan Tekidcd48c32019-02-28 00:26:56 +053071
Stephen Warren6488e642016-06-17 09:43:59 -060072static int dm_test_reset(struct unit_test_state *uts)
73{
74 struct udevice *dev_reset;
75 struct udevice *dev_test;
76
77 ut_assertok(uclass_get_device_by_name(UCLASS_RESET, "reset-ctl",
78 &dev_reset));
79 ut_asserteq(0, sandbox_reset_query(dev_reset, TEST_RESET_ID));
80
81 ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "reset-ctl-test",
82 &dev_test));
83 ut_assertok(sandbox_reset_test_get(dev_test));
84
85 ut_assertok(sandbox_reset_test_assert(dev_test));
86 ut_asserteq(1, sandbox_reset_query(dev_reset, TEST_RESET_ID));
87
88 ut_assertok(sandbox_reset_test_deassert(dev_test));
89 ut_asserteq(0, sandbox_reset_query(dev_reset, TEST_RESET_ID));
90
Jean-Jacques Hiblot880c5c72020-09-09 15:37:04 +053091 ut_asserteq(1, sandbox_reset_is_requested(dev_reset, TEST_RESET_ID));
Stephen Warren6488e642016-06-17 09:43:59 -060092 ut_assertok(sandbox_reset_test_free(dev_test));
Jean-Jacques Hiblot880c5c72020-09-09 15:37:04 +053093 ut_asserteq(0, sandbox_reset_is_requested(dev_reset, TEST_RESET_ID));
Stephen Warren6488e642016-06-17 09:43:59 -060094
95 return 0;
96}
Simon Glass974dccd2020-07-28 19:41:12 -060097DM_TEST(dm_test_reset, UT_TESTF_SCAN_FDT);
Neil Armstrong20c633d2018-04-03 11:40:51 +020098
Jean-Jacques Hiblot880c5c72020-09-09 15:37:04 +053099static int dm_test_reset_devm(struct unit_test_state *uts)
100{
101 struct udevice *dev_reset;
102 struct udevice *dev_test;
103
104 ut_assertok(uclass_get_device_by_name(UCLASS_RESET, "reset-ctl",
105 &dev_reset));
106 ut_asserteq(0, sandbox_reset_query(dev_reset, TEST_RESET_ID));
107 ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "reset-ctl-test",
108 &dev_test));
109 ut_assertok(sandbox_reset_test_get_devm(dev_test));
110
111 ut_assertok(sandbox_reset_test_assert(dev_test));
112 ut_asserteq(1, sandbox_reset_query(dev_reset, TEST_RESET_ID));
113 ut_assertok(sandbox_reset_test_deassert(dev_test));
114 ut_asserteq(0, sandbox_reset_query(dev_reset, TEST_RESET_ID));
115
116 ut_asserteq(1, sandbox_reset_is_requested(dev_reset, TEST_RESET_ID));
117 ut_assertok(device_remove(dev_test, DM_REMOVE_NORMAL));
118 ut_asserteq(0, sandbox_reset_is_requested(dev_reset, TEST_RESET_ID));
119
120 return 0;
121}
122DM_TEST(dm_test_reset_devm, UT_TESTF_SCAN_FDT);
123
Neil Armstrong20c633d2018-04-03 11:40:51 +0200124static int dm_test_reset_bulk(struct unit_test_state *uts)
125{
126 struct udevice *dev_reset;
127 struct udevice *dev_test;
128
129 ut_assertok(uclass_get_device_by_name(UCLASS_RESET, "reset-ctl",
130 &dev_reset));
131 ut_asserteq(0, sandbox_reset_query(dev_reset, TEST_RESET_ID));
132 ut_asserteq(0, sandbox_reset_query(dev_reset, OTHER_RESET_ID));
133
134 ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "reset-ctl-test",
135 &dev_test));
136 ut_assertok(sandbox_reset_test_get_bulk(dev_test));
137
138 ut_assertok(sandbox_reset_test_assert_bulk(dev_test));
139 ut_asserteq(1, sandbox_reset_query(dev_reset, TEST_RESET_ID));
140 ut_asserteq(1, sandbox_reset_query(dev_reset, OTHER_RESET_ID));
141
142 ut_assertok(sandbox_reset_test_deassert_bulk(dev_test));
143 ut_asserteq(0, sandbox_reset_query(dev_reset, TEST_RESET_ID));
144 ut_asserteq(0, sandbox_reset_query(dev_reset, OTHER_RESET_ID));
145
146 ut_assertok(sandbox_reset_test_release_bulk(dev_test));
147 ut_asserteq(1, sandbox_reset_query(dev_reset, TEST_RESET_ID));
148 ut_asserteq(1, sandbox_reset_query(dev_reset, OTHER_RESET_ID));
149
150 return 0;
151}
Simon Glass974dccd2020-07-28 19:41:12 -0600152DM_TEST(dm_test_reset_bulk, UT_TESTF_SCAN_FDT);
Jean-Jacques Hiblot880c5c72020-09-09 15:37:04 +0530153
154static int dm_test_reset_bulk_devm(struct unit_test_state *uts)
155{
156 struct udevice *dev_reset;
157 struct udevice *dev_test;
158
159 ut_assertok(uclass_get_device_by_name(UCLASS_RESET, "reset-ctl",
160 &dev_reset));
161 ut_asserteq(0, sandbox_reset_query(dev_reset, TEST_RESET_ID));
162 ut_asserteq(0, sandbox_reset_query(dev_reset, OTHER_RESET_ID));
163
164 ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "reset-ctl-test",
165 &dev_test));
166 ut_assertok(sandbox_reset_test_get_bulk_devm(dev_test));
167
168 ut_assertok(sandbox_reset_test_assert_bulk(dev_test));
169 ut_asserteq(1, sandbox_reset_query(dev_reset, TEST_RESET_ID));
170 ut_asserteq(1, sandbox_reset_query(dev_reset, OTHER_RESET_ID));
171
172 ut_assertok(sandbox_reset_test_deassert_bulk(dev_test));
173 ut_asserteq(0, sandbox_reset_query(dev_reset, TEST_RESET_ID));
174 ut_asserteq(0, sandbox_reset_query(dev_reset, OTHER_RESET_ID));
175
176 ut_asserteq(1, sandbox_reset_is_requested(dev_reset, OTHER_RESET_ID));
177 ut_asserteq(1, sandbox_reset_is_requested(dev_reset, TEST_RESET_ID));
178 ut_assertok(device_remove(dev_test, DM_REMOVE_NORMAL));
179 ut_asserteq(0, sandbox_reset_is_requested(dev_reset, TEST_RESET_ID));
180 ut_asserteq(0, sandbox_reset_is_requested(dev_reset, OTHER_RESET_ID));
181
182 return 0;
183}
184DM_TEST(dm_test_reset_bulk_devm, UT_TESTF_SCAN_FDT);