tests.utils.fvp_utils
=====================

.. py:module:: tests.utils.fvp_utils


Attributes
----------

.. autoapisummary::

   tests.utils.fvp_utils.logger


Classes
-------

.. autoapisummary::

   tests.utils.fvp_utils.FvpUtils


Module Contents
---------------

.. py:data:: logger

.. py:class:: FvpUtils

   .. py:attribute:: cpu_utils


   .. py:method:: check_rng(platform_base_obj, hw_random, dev)

      Validate RNG sysfs entry contains the expected device identifier.

      :param platform_base_obj: Platform fixture with console access.
      :param hw_random: Path to RNG sysfs node to inspect.
      :param dev: Expected RNG device name.
      :raises RuntimeError: when command execution fails on the target.



   .. py:method:: check_devices(platform_base_obj, cls, min_count, search_drivers)

      Validate device class population and expected driver bindings.

      :param platform_base_obj: Platform fixture with console access.
      :param cls: Sysfs device class name.
      :param min_count: Minimum number of class devices expected.
      :param search_drivers: acceptable driver names for the class devices.
      :raises AssertionError: If device count is below minimum or
          no expected driver is found.