blob: 24b991dff622d6a4030f6dba89aca6ced0510073 [file] [log] [blame]
Tom Rini83d290c2018-05-06 17:58:06 -04001// SPDX-License-Identifier: GPL-2.0+
maxims@google.com0753bc22017-04-17 12:00:21 -07002/*
3 * Copyright 2017 Google, Inc
maxims@google.com0753bc22017-04-17 12:00:21 -07004 */
5
6#include <common.h>
7#include <dm.h>
8#include <wdt.h>
9#include <asm/state.h>
10#include <asm/test.h>
11#include <dm/test.h>
Simon Glass0e1fad42020-07-19 10:15:37 -060012#include <test/test.h>
maxims@google.com0753bc22017-04-17 12:00:21 -070013#include <test/ut.h>
14
15/* Test that watchdog driver functions are called */
16static int dm_test_wdt_base(struct unit_test_state *uts)
17{
18 struct sandbox_state *state = state_get_current();
19 struct udevice *dev;
20 const u64 timeout = 42;
21
22 ut_assertok(uclass_get_device(UCLASS_WDT, 0, &dev));
Simon Glass9eace7f2017-06-07 10:28:43 -060023 ut_assertnonnull(dev);
maxims@google.com0753bc22017-04-17 12:00:21 -070024 ut_asserteq(0, state->wdt.counter);
25 ut_asserteq(false, state->wdt.running);
26
27 ut_assertok(wdt_start(dev, timeout, 0));
28 ut_asserteq(timeout, state->wdt.counter);
29 ut_asserteq(true, state->wdt.running);
30
31 uint reset_count = state->wdt.reset_count;
32 ut_assertok(wdt_reset(dev));
33 ut_asserteq(reset_count + 1, state->wdt.reset_count);
34 ut_asserteq(true, state->wdt.running);
35
36 ut_assertok(wdt_stop(dev));
37 ut_asserteq(false, state->wdt.running);
38
39 return 0;
40}
Simon Glasse180c2b2020-07-28 19:41:12 -060041DM_TEST(dm_test_wdt_base, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);