LXR uboot/test/dm/cpu.c

   1// 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>
   9#include <dm/test.h>
  10#include <dm/uclass-internal.h>
  11#include <cpu.h>
  12#include <test/ut.h>
  13
  14static int dm_test_cpu(struct unit_test_state *uts)
  15{
  16        struct udevice *dev;
  17        char text[128];
  18        struct cpu_info info;
  19
  20        ut_assertok(cpu_probe_all());
  21
  22        /* Check that cpu_probe_all really activated all CPUs */
  23        for (uclass_find_first_device(UCLASS_CPU, &dev);
  24             dev;
  25             uclass_find_next_device(&dev))
  26                ut_assert(dev->flags & DM_FLAG_ACTIVATED);
  27
  28        ut_assertok(uclass_get_device_by_name(UCLASS_CPU, "cpu-test1", &dev));
  29
  30        ut_assertok(cpu_get_desc(dev, text, sizeof(text)));
  31        ut_assertok(strcmp(text, "LEG Inc. SuperMegaUltraTurbo CPU No. 1"));
  32
  33        ut_assertok(cpu_get_info(dev, &info));
  34        ut_asserteq(info.cpu_freq, 42 * 42 * 42 * 42 * 42);
  35        ut_asserteq(info.features, 0x42424242);
  36
  37        ut_asserteq(cpu_get_count(dev), 42);
  38
  39        ut_assertok(cpu_get_vendor(dev, text, sizeof(text)));
  40        ut_assertok(strcmp(text, "Languid Example Garbage Inc."));
  41
  42        return 0;
  43}
  44
  45DM_TEST(dm_test_cpu, DM_TESTF_SCAN_FDT);
  46