1 /*
2 * Copyright (c) 2016, NVIDIA CORPORATION.
3 *
4 * SPDX-License-Identifier: GPL-2.0
5 */
6
7 #include <common.h>
8 #include <dm.h>
9 #include <reset.h>
10 #include <asm/io.h>
11 #include <asm/reset.h>
12
13 struct sandbox_reset_test {
14 struct reset_ctl ctl;
15 struct reset_ctl_bulk bulk;
16 };
17
sandbox_reset_test_get(struct udevice * dev)18 int sandbox_reset_test_get(struct udevice *dev)
19 {
20 struct sandbox_reset_test *sbrt = dev_get_priv(dev);
21
22 return reset_get_by_name(dev, "test", &sbrt->ctl);
23 }
24
sandbox_reset_test_get_bulk(struct udevice * dev)25 int sandbox_reset_test_get_bulk(struct udevice *dev)
26 {
27 struct sandbox_reset_test *sbrt = dev_get_priv(dev);
28
29 return reset_get_bulk(dev, &sbrt->bulk);
30 }
31
sandbox_reset_test_assert(struct udevice * dev)32 int sandbox_reset_test_assert(struct udevice *dev)
33 {
34 struct sandbox_reset_test *sbrt = dev_get_priv(dev);
35
36 return reset_assert(&sbrt->ctl);
37 }
38
sandbox_reset_test_assert_bulk(struct udevice * dev)39 int sandbox_reset_test_assert_bulk(struct udevice *dev)
40 {
41 struct sandbox_reset_test *sbrt = dev_get_priv(dev);
42
43 return reset_assert_bulk(&sbrt->bulk);
44 }
45
sandbox_reset_test_deassert(struct udevice * dev)46 int sandbox_reset_test_deassert(struct udevice *dev)
47 {
48 struct sandbox_reset_test *sbrt = dev_get_priv(dev);
49
50 return reset_deassert(&sbrt->ctl);
51 }
52
sandbox_reset_test_deassert_bulk(struct udevice * dev)53 int sandbox_reset_test_deassert_bulk(struct udevice *dev)
54 {
55 struct sandbox_reset_test *sbrt = dev_get_priv(dev);
56
57 return reset_deassert_bulk(&sbrt->bulk);
58 }
59
sandbox_reset_test_free(struct udevice * dev)60 int sandbox_reset_test_free(struct udevice *dev)
61 {
62 struct sandbox_reset_test *sbrt = dev_get_priv(dev);
63
64 return reset_free(&sbrt->ctl);
65 }
66
sandbox_reset_test_release_bulk(struct udevice * dev)67 int sandbox_reset_test_release_bulk(struct udevice *dev)
68 {
69 struct sandbox_reset_test *sbrt = dev_get_priv(dev);
70
71 return reset_release_bulk(&sbrt->bulk);
72 }
73
74 static const struct udevice_id sandbox_reset_test_ids[] = {
75 { .compatible = "sandbox,reset-ctl-test" },
76 { }
77 };
78
79 U_BOOT_DRIVER(sandbox_reset_test) = {
80 .name = "sandbox_reset_test",
81 .id = UCLASS_MISC,
82 .of_match = sandbox_reset_test_ids,
83 .priv_auto_alloc_size = sizeof(struct sandbox_reset_test),
84 };
85