1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3 * Copyright (c) 2013 Google, Inc
4 *
5 * (C) Copyright 2012
6 * Pavel Herrmann <morpheus.ibis@gmail.com>
7 */
8
9 #include <log.h>
10 #include <malloc.h>
11 #include <dm.h>
12 #include <errno.h>
13 #include <asm/io.h>
14 #include <dm/test.h>
15 #include <linux/list.h>
16 #include <test/test.h>
17 #include <test/ut.h>
18
test_ping(struct udevice * dev,int pingval,int * pingret)19 int test_ping(struct udevice *dev, int pingval, int *pingret)
20 {
21 const struct test_ops *ops = device_get_ops(dev);
22
23 if (!ops->ping)
24 return -ENOSYS;
25
26 return ops->ping(dev, pingval, pingret);
27 }
28
test_post_bind(struct udevice * dev)29 static int test_post_bind(struct udevice *dev)
30 {
31 struct unit_test_state *uts = ut_get_state();
32 struct dm_test_perdev_uc_pdata *uc_pdata;
33
34 dm_testdrv_op_count[DM_TEST_OP_POST_BIND]++;
35 ut_assert(!device_active(dev));
36
37 uc_pdata = dev_get_uclass_plat(dev);
38 ut_assert(uc_pdata);
39
40 uc_pdata->intval1 = TEST_UC_PDATA_INTVAL1;
41 uc_pdata->intval2 = TEST_UC_PDATA_INTVAL2;
42 uc_pdata->intval3 = TEST_UC_PDATA_INTVAL3;
43
44 return 0;
45 }
46
test_pre_unbind(struct udevice * dev)47 static int test_pre_unbind(struct udevice *dev)
48 {
49 dm_testdrv_op_count[DM_TEST_OP_PRE_UNBIND]++;
50
51 return 0;
52 }
53
test_pre_probe(struct udevice * dev)54 static int test_pre_probe(struct udevice *dev)
55 {
56 struct dm_test_uclass_perdev_priv *priv = dev_get_uclass_priv(dev);
57 struct unit_test_state *uts = ut_get_state();
58
59 dm_testdrv_op_count[DM_TEST_OP_PRE_PROBE]++;
60 ut_assert(priv);
61 ut_assert(device_active(dev));
62
63 return 0;
64 }
65
test_post_probe(struct udevice * dev)66 static int test_post_probe(struct udevice *dev)
67 {
68 struct unit_test_state *uts = ut_get_state();
69 struct udevice *prev = list_entry(dev->uclass_node.prev,
70 struct udevice, uclass_node);
71
72 struct dm_test_uclass_perdev_priv *priv = dev_get_uclass_priv(dev);
73 struct uclass *uc = dev->uclass;
74
75 dm_testdrv_op_count[DM_TEST_OP_POST_PROBE]++;
76 ut_assert(priv);
77 ut_assert(device_active(dev));
78 priv->base_add = 0;
79 if (uts->skip_post_probe)
80 return 0;
81 if (&prev->uclass_node != &uc->dev_head) {
82 struct dm_test_uclass_perdev_priv *prev_uc_priv
83 = dev_get_uclass_priv(prev);
84 struct dm_test_pdata *pdata = dev_get_plat(prev);
85
86 ut_assert(pdata);
87 ut_assert(prev_uc_priv);
88 priv->base_add = prev_uc_priv->base_add + pdata->ping_add;
89 }
90
91 return 0;
92 }
93
test_pre_remove(struct udevice * dev)94 static int test_pre_remove(struct udevice *dev)
95 {
96 dm_testdrv_op_count[DM_TEST_OP_PRE_REMOVE]++;
97
98 return 0;
99 }
100
test_init(struct uclass * uc)101 static int test_init(struct uclass *uc)
102 {
103 struct unit_test_state *uts = ut_get_state();
104
105 dm_testdrv_op_count[DM_TEST_OP_INIT]++;
106 ut_assert(uclass_get_priv(uc));
107
108 return 0;
109 }
110
test_destroy(struct uclass * uc)111 static int test_destroy(struct uclass *uc)
112 {
113 dm_testdrv_op_count[DM_TEST_OP_DESTROY]++;
114
115 return 0;
116 }
117
118 UCLASS_DRIVER(test) = {
119 .name = "test",
120 .id = UCLASS_TEST,
121 .post_bind = test_post_bind,
122 .pre_unbind = test_pre_unbind,
123 .pre_probe = test_pre_probe,
124 .post_probe = test_post_probe,
125 .pre_remove = test_pre_remove,
126 .init = test_init,
127 .destroy = test_destroy,
128 .priv_auto = sizeof(struct dm_test_uclass_priv),
129 .per_device_auto = sizeof(struct dm_test_uclass_perdev_priv),
130 .per_device_plat_auto = sizeof(struct dm_test_perdev_uc_pdata),
131 };
132