1 // SPDX-License-Identifier: GPL-2.0+
4 * Mario Six, Guntermann & Drunck GmbH, mario.six@gdsys.cc
11 #include <dm/uclass-internal.h>
13 #include <test/test.h>
16 static int dm_test_cpu(struct unit_test_state *uts)
22 ut_assertok(cpu_probe_all());
24 /* Check that cpu_probe_all really activated all CPUs */
25 for (uclass_find_first_device(UCLASS_CPU, &dev);
27 uclass_find_next_device(&dev))
28 ut_assert(dev->flags & DM_FLAG_ACTIVATED);
30 ut_assertok(uclass_get_device_by_name(UCLASS_CPU, "cpu-test1", &dev));
31 ut_asserteq_ptr(cpu_get_current_dev(), dev);
32 ut_asserteq(cpu_is_current(dev), 1);
34 ut_assertok(cpu_get_desc(dev, text, sizeof(text)));
35 ut_assertok(strcmp(text, "LEG Inc. SuperMegaUltraTurbo CPU No. 1"));
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);
40 ut_asserteq(info.address_width, 32);
42 ut_asserteq(cpu_get_count(dev), 42);
44 ut_assertok(cpu_get_vendor(dev, text, sizeof(text)));
45 ut_assertok(strcmp(text, "Languid Example Garbage Inc."));
50 DM_TEST(dm_test_cpu, UT_TESTF_SCAN_FDT);