sandbox-reset-test.c 1.1 KB

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  1. /*
  2. * Copyright (c) 2016, NVIDIA CORPORATION.
  3. *
  4. * SPDX-License-Identifier: GPL-2.0
  5. */
  6. #include <common.h>
  7. #include <dm.h>
  8. #include <reset.h>
  9. #include <asm/io.h>
  10. #include <asm/reset.h>
  11. struct sandbox_reset_test {
  12. struct reset_ctl ctl;
  13. };
  14. int sandbox_reset_test_get(struct udevice *dev)
  15. {
  16. struct sandbox_reset_test *sbrt = dev_get_priv(dev);
  17. return reset_get_by_name(dev, "test", &sbrt->ctl);
  18. }
  19. int sandbox_reset_test_assert(struct udevice *dev)
  20. {
  21. struct sandbox_reset_test *sbrt = dev_get_priv(dev);
  22. return reset_assert(&sbrt->ctl);
  23. }
  24. int sandbox_reset_test_deassert(struct udevice *dev)
  25. {
  26. struct sandbox_reset_test *sbrt = dev_get_priv(dev);
  27. return reset_deassert(&sbrt->ctl);
  28. }
  29. int sandbox_reset_test_free(struct udevice *dev)
  30. {
  31. struct sandbox_reset_test *sbrt = dev_get_priv(dev);
  32. return reset_free(&sbrt->ctl);
  33. }
  34. static const struct udevice_id sandbox_reset_test_ids[] = {
  35. { .compatible = "sandbox,reset-ctl-test" },
  36. { }
  37. };
  38. U_BOOT_DRIVER(sandbox_reset_test) = {
  39. .name = "sandbox_reset_test",
  40. .id = UCLASS_MISC,
  41. .of_match = sandbox_reset_test_ids,
  42. .priv_auto_alloc_size = sizeof(struct sandbox_reset_test),
  43. };