test/dm/reset.c

   1 /*
   2  * Copyright (c) 2016, NVIDIA CORPORATION.
   3  *
   4  * SPDX-License-Identifier: GPL-2.0
   5  */
   6
   7 #include <common.h>
   8 #include <dm.h>
   9 #include <dm/test.h>
  10 #include <asm/reset.h>
  11 #include <test/ut.h>
  12
  13 /* This must match the specifier for mbox-names="test" in the DT node */
  14 #define TEST_RESET_ID 2
  15
  16 static int dm_test_reset(struct unit_test_state *uts)
  17 {
  18         struct udevice *dev_reset;
  19         struct udevice *dev_test;
  20
  21         ut_assertok(uclass_get_device_by_name(UCLASS_RESET, "reset-ctl",
  22                                               &dev_reset));
  23         ut_asserteq(0, sandbox_reset_query(dev_reset, TEST_RESET_ID));
  24
  25         ut_assertok(uclass_get_device_by_name(UCLASS_MISC, "reset-ctl-test",
  26                                               &dev_test));
  27         ut_assertok(sandbox_reset_test_get(dev_test));
  28
  29         ut_assertok(sandbox_reset_test_assert(dev_test));
  30         ut_asserteq(1, sandbox_reset_query(dev_reset, TEST_RESET_ID));
  31
  32         ut_assertok(sandbox_reset_test_deassert(dev_test));
  33         ut_asserteq(0, sandbox_reset_query(dev_reset, TEST_RESET_ID));
  34
  35         ut_assertok(sandbox_reset_test_free(dev_test));
  36
  37         return 0;
  38 }
  39 DM_TEST(dm_test_reset, DM_TESTF_SCAN_FDT);