test-uclass.c 2.1 KB

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  1. /*
  2. * Copyright (c) 2013 Google, Inc
  3. *
  4. * (C) Copyright 2012
  5. * Pavel Herrmann <morpheus.ibis@gmail.com>
  6. *
  7. * SPDX-License-Identifier: GPL-2.0+
  8. */
  9. #include <common.h>
  10. #include <malloc.h>
  11. #include <dm.h>
  12. #include <errno.h>
  13. #include <dm/test.h>
  14. #include <dm/ut.h>
  15. #include <asm/io.h>
  16. #include <linux/list.h>
  17. static struct dm_test_state *dms = &global_test_state;
  18. int test_ping(struct device *dev, int pingval, int *pingret)
  19. {
  20. const struct test_ops *ops = device_get_ops(dev);
  21. if (!ops->ping)
  22. return -ENOSYS;
  23. return ops->ping(dev, pingval, pingret);
  24. }
  25. static int test_post_bind(struct device *dev)
  26. {
  27. dm_testdrv_op_count[DM_TEST_OP_POST_BIND]++;
  28. return 0;
  29. }
  30. static int test_pre_unbind(struct device *dev)
  31. {
  32. dm_testdrv_op_count[DM_TEST_OP_PRE_UNBIND]++;
  33. return 0;
  34. }
  35. static int test_post_probe(struct device *dev)
  36. {
  37. struct device *prev = list_entry(dev->uclass_node.prev, struct device,
  38. uclass_node);
  39. struct dm_test_uclass_perdev_priv *priv = dev->uclass_priv;
  40. struct uclass *uc = dev->uclass;
  41. dm_testdrv_op_count[DM_TEST_OP_POST_PROBE]++;
  42. ut_assert(priv);
  43. ut_assert(device_active(dev));
  44. priv->base_add = 0;
  45. if (dms->skip_post_probe)
  46. return 0;
  47. if (&prev->uclass_node != &uc->dev_head) {
  48. struct dm_test_uclass_perdev_priv *prev_uc_priv
  49. = prev->uclass_priv;
  50. struct dm_test_pdata *pdata = prev->platdata;
  51. ut_assert(pdata);
  52. ut_assert(prev_uc_priv);
  53. priv->base_add = prev_uc_priv->base_add + pdata->ping_add;
  54. }
  55. return 0;
  56. }
  57. static int test_pre_remove(struct device *dev)
  58. {
  59. dm_testdrv_op_count[DM_TEST_OP_PRE_REMOVE]++;
  60. return 0;
  61. }
  62. static int test_init(struct uclass *uc)
  63. {
  64. dm_testdrv_op_count[DM_TEST_OP_INIT]++;
  65. ut_assert(uc->priv);
  66. return 0;
  67. }
  68. static int test_destroy(struct uclass *uc)
  69. {
  70. dm_testdrv_op_count[DM_TEST_OP_DESTROY]++;
  71. return 0;
  72. }
  73. UCLASS_DRIVER(test) = {
  74. .name = "test",
  75. .id = UCLASS_TEST,
  76. .post_bind = test_post_bind,
  77. .pre_unbind = test_pre_unbind,
  78. .post_probe = test_post_probe,
  79. .pre_remove = test_pre_remove,
  80. .init = test_init,
  81. .destroy = test_destroy,
  82. .priv_auto_alloc_size = sizeof(struct dm_test_uclass_priv),
  83. .per_device_auto_alloc_size = sizeof(struct dm_test_uclass_perdev_priv),
  84. };