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 <malloc.h>
9 #include <dm/test.h>
10 #include <asm/power-domain.h>
11 #include <test/test.h>
12 #include <test/ut.h>
13
14 /* This must match the specifier for power-domains in the DT node */
15 #define TEST_POWER_DOMAIN 2
16
dm_test_power_domain(struct unit_test_state * uts)17 static int dm_test_power_domain(struct unit_test_state *uts)
18 {
19 struct udevice *dev_power_domain;
20 struct udevice *dev_test;
21
22 ut_assertok(uclass_get_device_by_name(UCLASS_POWER_DOMAIN,
23 "power-domain",
24 &dev_power_domain));
25 ut_asserteq(0, sandbox_power_domain_query(dev_power_domain, 0));
26 ut_asserteq(0, sandbox_power_domain_query(dev_power_domain,
27 TEST_POWER_DOMAIN));
28
29 ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "power-domain-test",
30 &dev_test));
31 ut_asserteq(1, sandbox_power_domain_query(dev_power_domain,
32 TEST_POWER_DOMAIN));
33 ut_assertok(sandbox_power_domain_test_get(dev_test));
34
35 ut_assertok(sandbox_power_domain_test_on(dev_test));
36 ut_asserteq(0, sandbox_power_domain_query(dev_power_domain, 0));
37 ut_asserteq(1, sandbox_power_domain_query(dev_power_domain,
38 TEST_POWER_DOMAIN));
39
40 ut_assertok(sandbox_power_domain_test_off(dev_test));
41 ut_asserteq(0, sandbox_power_domain_query(dev_power_domain, 0));
42 ut_asserteq(0, sandbox_power_domain_query(dev_power_domain,
43 TEST_POWER_DOMAIN));
44
45 ut_assertok(sandbox_power_domain_test_free(dev_test));
46
47 return 0;
48 }
49 DM_TEST(dm_test_power_domain, UT_TESTF_SCAN_FDT);
50