summaryrefslogtreecommitdiff
path: root/test/dm/reset.c
blob: 8dc0023c0803b2d105ad7c9b0a6b4dd05b728fde (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
/*
 * Copyright (c) 2016, NVIDIA CORPORATION.
 *
 * SPDX-License-Identifier: GPL-2.0
 */

#include <common.h>
#include <dm.h>
#include <dm/test.h>
#include <asm/reset.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

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_assertok(sandbox_reset_test_free(dev_test));

	return 0;
}
DM_TEST(dm_test_reset, DM_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, DM_TESTF_SCAN_FDT);