test-uclass.c 2.8 KB

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  1. // SPDX-License-Identifier: GPL-2.0+
  2. /*
  3. * Copyright (c) 2013 Google, Inc
  4. *
  5. * (C) Copyright 2012
  6. * Pavel Herrmann <morpheus.ibis@gmail.com>
  7. */
  8. #include <common.h>
  9. #include <malloc.h>
  10. #include <dm.h>
  11. #include <errno.h>
  12. #include <asm/io.h>
  13. #include <dm/test.h>
  14. #include <linux/list.h>
  15. #include <test/ut.h>
  16. static struct unit_test_state *uts = &global_dm_test_state;
  17. int test_ping(struct udevice *dev, int pingval, int *pingret)
  18. {
  19. const struct test_ops *ops = device_get_ops(dev);
  20. if (!ops->ping)
  21. return -ENOSYS;
  22. return ops->ping(dev, pingval, pingret);
  23. }
  24. static int test_post_bind(struct udevice *dev)
  25. {
  26. struct dm_test_perdev_uc_pdata *uc_pdata;
  27. dm_testdrv_op_count[DM_TEST_OP_POST_BIND]++;
  28. ut_assert(!device_active(dev));
  29. uc_pdata = dev_get_uclass_platdata(dev);
  30. ut_assert(uc_pdata);
  31. uc_pdata->intval1 = TEST_UC_PDATA_INTVAL1;
  32. uc_pdata->intval2 = TEST_UC_PDATA_INTVAL2;
  33. uc_pdata->intval3 = TEST_UC_PDATA_INTVAL3;
  34. return 0;
  35. }
  36. static int test_pre_unbind(struct udevice *dev)
  37. {
  38. dm_testdrv_op_count[DM_TEST_OP_PRE_UNBIND]++;
  39. return 0;
  40. }
  41. static int test_pre_probe(struct udevice *dev)
  42. {
  43. struct dm_test_uclass_perdev_priv *priv = dev_get_uclass_priv(dev);
  44. dm_testdrv_op_count[DM_TEST_OP_PRE_PROBE]++;
  45. ut_assert(priv);
  46. ut_assert(device_active(dev));
  47. return 0;
  48. }
  49. static int test_post_probe(struct udevice *dev)
  50. {
  51. struct udevice *prev = list_entry(dev->uclass_node.prev,
  52. struct udevice, uclass_node);
  53. struct dm_test_uclass_perdev_priv *priv = dev_get_uclass_priv(dev);
  54. struct uclass *uc = dev->uclass;
  55. struct dm_test_state *dms = uts->priv;
  56. dm_testdrv_op_count[DM_TEST_OP_POST_PROBE]++;
  57. ut_assert(priv);
  58. ut_assert(device_active(dev));
  59. priv->base_add = 0;
  60. if (dms->skip_post_probe)
  61. return 0;
  62. if (&prev->uclass_node != &uc->dev_head) {
  63. struct dm_test_uclass_perdev_priv *prev_uc_priv
  64. = dev_get_uclass_priv(prev);
  65. struct dm_test_pdata *pdata = prev->platdata;
  66. ut_assert(pdata);
  67. ut_assert(prev_uc_priv);
  68. priv->base_add = prev_uc_priv->base_add + pdata->ping_add;
  69. }
  70. return 0;
  71. }
  72. static int test_pre_remove(struct udevice *dev)
  73. {
  74. dm_testdrv_op_count[DM_TEST_OP_PRE_REMOVE]++;
  75. return 0;
  76. }
  77. static int test_init(struct uclass *uc)
  78. {
  79. dm_testdrv_op_count[DM_TEST_OP_INIT]++;
  80. ut_assert(uc->priv);
  81. return 0;
  82. }
  83. static int test_destroy(struct uclass *uc)
  84. {
  85. dm_testdrv_op_count[DM_TEST_OP_DESTROY]++;
  86. return 0;
  87. }
  88. UCLASS_DRIVER(test) = {
  89. .name = "test",
  90. .id = UCLASS_TEST,
  91. .post_bind = test_post_bind,
  92. .pre_unbind = test_pre_unbind,
  93. .pre_probe = test_pre_probe,
  94. .post_probe = test_post_probe,
  95. .pre_remove = test_pre_remove,
  96. .init = test_init,
  97. .destroy = test_destroy,
  98. .priv_auto_alloc_size = sizeof(struct dm_test_uclass_priv),
  99. .per_device_auto_alloc_size = sizeof(struct dm_test_uclass_perdev_priv),
  100. .per_device_platdata_auto_alloc_size =
  101. sizeof(struct dm_test_perdev_uc_pdata),
  102. };