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
|
// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2018
* Mario Six, Guntermann & Drunck GmbH, mario.six@gdsys.cc
*/
#include <dm.h>
#include <log.h>
#include <dm/test.h>
#include <dm/uclass-internal.h>
#include <cpu.h>
#include <test/test.h>
#include <test/ut.h>
static int dm_test_cpu(struct unit_test_state *uts)
{
struct udevice *dev;
char text[128];
struct cpu_info info;
ut_assertok(cpu_probe_all());
/* Check that cpu_probe_all really activated all CPUs */
for (uclass_find_first_device(UCLASS_CPU, &dev);
dev;
uclass_find_next_device(&dev))
ut_assert(dev_get_flags(dev) & DM_FLAG_ACTIVATED);
ut_assertok(uclass_get_device_by_name(UCLASS_CPU, "cpu@1", &dev));
ut_asserteq_ptr(cpu_get_current_dev(), dev);
ut_asserteq(cpu_is_current(dev), 1);
ut_assertok(cpu_get_desc(dev, text, sizeof(text)));
ut_assertok(strcmp(text, "LEG Inc. SuperMegaUltraTurbo CPU No. 1"));
ut_assertok(cpu_get_info(dev, &info));
ut_asserteq(info.cpu_freq, 42 * 42 * 42 * 42 * 42);
ut_asserteq(info.features, 0x42424242);
ut_asserteq(info.address_width, IS_ENABLED(CONFIG_PHYS_64BIT) ? 64 : 32);
ut_asserteq(cpu_get_count(dev), 42);
ut_assertok(cpu_get_vendor(dev, text, sizeof(text)));
ut_assertok(strcmp(text, "Languid Example Garbage Inc."));
ut_assertok(cpu_release_core(dev, 0));
return 0;
}
DM_TEST(dm_test_cpu, UT_TESTF_SCAN_FDT);
|
