hwspinlock.c 1.1 KB

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  1. // SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
  2. /*
  3. * Copyright (C) 2018, STMicroelectronics - All Rights Reserved
  4. */
  5. #include <common.h>
  6. #include <dm.h>
  7. #include <hwspinlock.h>
  8. #include <asm/state.h>
  9. #include <asm/test.h>
  10. #include <dm/test.h>
  11. #include <test/test.h>
  12. #include <test/ut.h>
  13. /* Test that hwspinlock driver functions are called */
  14. static int dm_test_hwspinlock_base(struct unit_test_state *uts)
  15. {
  16. struct sandbox_state *state = state_get_current();
  17. struct hwspinlock hws;
  18. ut_assertok(uclass_get_device(UCLASS_HWSPINLOCK, 0, &hws.dev));
  19. ut_assertnonnull(hws.dev);
  20. ut_asserteq(false, state->hwspinlock);
  21. hws.id = 0;
  22. ut_assertok(hwspinlock_lock_timeout(&hws, 1));
  23. ut_asserteq(true, state->hwspinlock);
  24. ut_assertok(hwspinlock_unlock(&hws));
  25. ut_asserteq(false, state->hwspinlock);
  26. ut_assertok(hwspinlock_lock_timeout(&hws, 1));
  27. ut_assertok(!hwspinlock_lock_timeout(&hws, 1));
  28. ut_assertok(hwspinlock_unlock(&hws));
  29. ut_assertok(!hwspinlock_unlock(&hws));
  30. return 0;
  31. }
  32. DM_TEST(dm_test_hwspinlock_base, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);