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