LXR uboot/test/dm/power-domain.c

   1// SPDX-License-Identifier: GPL-2.0
   2/*
   3 * Copyright (c) 2016, NVIDIA CORPORATION.
   4 */
   5
   6#include <common.h>
   7#include <dm.h>
   8#include <dm/test.h>
   9#include <asm/power-domain.h>
  10#include <test/ut.h>
  11
  12/* This must match the specifier for power-domains in the DT node */
  13#define TEST_POWER_DOMAIN 2
  14
  15static int dm_test_power_domain(struct unit_test_state *uts)
  16{
  17        struct udevice *dev_power_domain;
  18        struct udevice *dev_test;
  19
  20        ut_assertok(uclass_get_device_by_name(UCLASS_POWER_DOMAIN,
  21                                              "power-domain",
  22                                              &dev_power_domain));
  23        ut_asserteq(0, sandbox_power_domain_query(dev_power_domain, 0));
  24        ut_asserteq(0, sandbox_power_domain_query(dev_power_domain,
  25                                                  TEST_POWER_DOMAIN));
  26
  27        ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "power-domain-test",
  28                                              &dev_test));
  29        ut_asserteq(1, sandbox_power_domain_query(dev_power_domain,
  30                                                  TEST_POWER_DOMAIN));
  31        ut_assertok(sandbox_power_domain_test_get(dev_test));
  32
  33        ut_assertok(sandbox_power_domain_test_on(dev_test));
  34        ut_asserteq(0, sandbox_power_domain_query(dev_power_domain, 0));
  35        ut_asserteq(1, sandbox_power_domain_query(dev_power_domain,
  36                                                  TEST_POWER_DOMAIN));
  37
  38        ut_assertok(sandbox_power_domain_test_off(dev_test));
  39        ut_asserteq(0, sandbox_power_domain_query(dev_power_domain, 0));
  40        ut_asserteq(0, sandbox_power_domain_query(dev_power_domain,
  41                                                  TEST_POWER_DOMAIN));
  42
  43        ut_assertok(sandbox_power_domain_test_free(dev_test));
  44
  45        return 0;
  46}
  47DM_TEST(dm_test_power_domain, DM_TESTF_SCAN_FDT);
  48