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 <log.h>
  10. #include <malloc.h>
  11. #include <dm.h>
  12. #include <errno.h>
  13. #include <asm/io.h>
  14. #include <dm/test.h>
  15. #include <linux/list.h>
  16. #include <test/test.h>
  17. #include <test/ut.h>
  18. static struct unit_test_state *uts = &global_dm_test_state;
  19. int test_ping(struct udevice *dev, int pingval, int *pingret)
  20. {
  21. const struct test_ops *ops = device_get_ops(dev);
  22. if (!ops->ping)
  23. return -ENOSYS;
  24. return ops->ping(dev, pingval, pingret);
  25. }
  26. static int test_post_bind(struct udevice *dev)
  27. {
  28. struct dm_test_perdev_uc_pdata *uc_pdata;
  29. dm_testdrv_op_count[DM_TEST_OP_POST_BIND]++;
  30. ut_assert(!device_active(dev));
  31. uc_pdata = dev_get_uclass_platdata(dev);
  32. ut_assert(uc_pdata);
  33. uc_pdata->intval1 = TEST_UC_PDATA_INTVAL1;
  34. uc_pdata->intval2 = TEST_UC_PDATA_INTVAL2;
  35. uc_pdata->intval3 = TEST_UC_PDATA_INTVAL3;
  36. return 0;
  37. }
  38. static int test_pre_unbind(struct udevice *dev)
  39. {
  40. dm_testdrv_op_count[DM_TEST_OP_PRE_UNBIND]++;
  41. return 0;
  42. }
  43. static int test_pre_probe(struct udevice *dev)
  44. {
  45. struct dm_test_uclass_perdev_priv *priv = dev_get_uclass_priv(dev);
  46. dm_testdrv_op_count[DM_TEST_OP_PRE_PROBE]++;
  47. ut_assert(priv);
  48. ut_assert(device_active(dev));
  49. return 0;
  50. }
  51. static int test_post_probe(struct udevice *dev)
  52. {
  53. struct udevice *prev = list_entry(dev->uclass_node.prev,
  54. struct udevice, uclass_node);
  55. struct dm_test_uclass_perdev_priv *priv = dev_get_uclass_priv(dev);
  56. struct uclass *uc = dev->uclass;
  57. struct dm_test_state *dms = uts->priv;
  58. dm_testdrv_op_count[DM_TEST_OP_POST_PROBE]++;
  59. ut_assert(priv);
  60. ut_assert(device_active(dev));
  61. priv->base_add = 0;
  62. if (dms->skip_post_probe)
  63. return 0;
  64. if (&prev->uclass_node != &uc->dev_head) {
  65. struct dm_test_uclass_perdev_priv *prev_uc_priv
  66. = dev_get_uclass_priv(prev);
  67. struct dm_test_pdata *pdata = prev->platdata;
  68. ut_assert(pdata);
  69. ut_assert(prev_uc_priv);
  70. priv->base_add = prev_uc_priv->base_add + pdata->ping_add;
  71. }
  72. return 0;
  73. }
  74. static int test_pre_remove(struct udevice *dev)
  75. {
  76. dm_testdrv_op_count[DM_TEST_OP_PRE_REMOVE]++;
  77. return 0;
  78. }
  79. static int test_init(struct uclass *uc)
  80. {
  81. dm_testdrv_op_count[DM_TEST_OP_INIT]++;
  82. ut_assert(uc->priv);
  83. return 0;
  84. }
  85. static int test_destroy(struct uclass *uc)
  86. {
  87. dm_testdrv_op_count[DM_TEST_OP_DESTROY]++;
  88. return 0;
  89. }
  90. UCLASS_DRIVER(test) = {
  91. .name = "test",
  92. .id = UCLASS_TEST,
  93. .post_bind = test_post_bind,
  94. .pre_unbind = test_pre_unbind,
  95. .pre_probe = test_pre_probe,
  96. .post_probe = test_post_probe,
  97. .pre_remove = test_pre_remove,
  98. .init = test_init,
  99. .destroy = test_destroy,
  100. .priv_auto_alloc_size = sizeof(struct dm_test_uclass_priv),
  101. .per_device_auto_alloc_size = sizeof(struct dm_test_uclass_perdev_priv),
  102. .per_device_platdata_auto_alloc_size =
  103. sizeof(struct dm_test_perdev_uc_pdata),
  104. };