blob: ed12cafee2b9cc44b05cfb4d02b4082a56cd1bdd [file] [log] [blame]
Mario Sixfa44b532018-08-06 10:23:44 +02001// SPDX-License-Identifier: GPL-2.0+
2/*
3 * (C) Copyright 2018
4 * Mario Six, Guntermann & Drunck GmbH, mario.six@gdsys.cc
5 */
6
7#include <common.h>
8#include <dm.h>
Simon Glassf7ae49f2020-05-10 11:40:05 -06009#include <log.h>
Mario Sixfa44b532018-08-06 10:23:44 +020010#include <dm/test.h>
11#include <dm/uclass-internal.h>
12#include <cpu.h>
Simon Glass0e1fad42020-07-19 10:15:37 -060013#include <test/test.h>
Mario Sixfa44b532018-08-06 10:23:44 +020014#include <test/ut.h>
15
16static int dm_test_cpu(struct unit_test_state *uts)
17{
18 struct udevice *dev;
19 char text[128];
20 struct cpu_info info;
21
22 ut_assertok(cpu_probe_all());
23
24 /* Check that cpu_probe_all really activated all CPUs */
25 for (uclass_find_first_device(UCLASS_CPU, &dev);
26 dev;
27 uclass_find_next_device(&dev))
Simon Glass73466df2020-12-19 10:40:10 -070028 ut_assert(dev_get_flags(dev) & DM_FLAG_ACTIVATED);
Mario Sixfa44b532018-08-06 10:23:44 +020029
30 ut_assertok(uclass_get_device_by_name(UCLASS_CPU, "cpu-test1", &dev));
Peng Fan143f0ee2020-05-03 21:58:49 +080031 ut_asserteq_ptr(cpu_get_current_dev(), dev);
32 ut_asserteq(cpu_is_current(dev), 1);
Mario Sixfa44b532018-08-06 10:23:44 +020033
34 ut_assertok(cpu_get_desc(dev, text, sizeof(text)));
35 ut_assertok(strcmp(text, "LEG Inc. SuperMegaUltraTurbo CPU No. 1"));
36
37 ut_assertok(cpu_get_info(dev, &info));
38 ut_asserteq(info.cpu_freq, 42 * 42 * 42 * 42 * 42);
39 ut_asserteq(info.features, 0x42424242);
Simon Glass600f5842020-04-08 16:57:20 -060040 ut_asserteq(info.address_width, 32);
Mario Sixfa44b532018-08-06 10:23:44 +020041
42 ut_asserteq(cpu_get_count(dev), 42);
43
44 ut_assertok(cpu_get_vendor(dev, text, sizeof(text)));
45 ut_assertok(strcmp(text, "Languid Example Garbage Inc."));
46
47 return 0;
48}
49
Simon Glasse180c2b2020-07-28 19:41:12 -060050DM_TEST(dm_test_cpu, UT_TESTF_SCAN_FDT);