Line data    Source code

       1            0 : /*
       2              :  * Copyright 2023 Google LLC
       3              :  *
       4              :  * SPDX-License-Identifier: Apache-2.0
       5              :  */
       6              : 
       7              : #ifndef ZEPHYR_INCLUDE_EMUL_STUB_DEVICE_H_
       8              : #define ZEPHYR_INCLUDE_EMUL_STUB_DEVICE_H_
       9              : 
      10              : #include <zephyr/device.h>
      11              : #include <zephyr/devicetree.h>
      12              : 
      13              : /*
      14              :  * Needed for emulators without corresponding DEVICE_DT_DEFINE drivers
      15              :  */
      16              : 
      17            0 : struct emul_stub_dev_data {
      18              :         /* Stub */
      19              : };
      20            0 : struct emul_stub_dev_config {
      21              :         /* Stub */
      22              : };
      23            0 : struct emul_stub_dev_api {
      24              :         /* Stub */
      25              : };
      26              : 
      27              : /* For every instance of a DT_DRV_COMPAT stub out a device for that instance */
      28            0 : #define EMUL_STUB_DEVICE(n)                                                                        \
      29              :         __maybe_unused static int emul_init_stub_##n(const struct device *dev)                     \
      30              :         {                                                                                          \
      31              :                 ARG_UNUSED(dev);                                                                   \
      32              :                 return 0;                                                                          \
      33              :         }                                                                                          \
      34              :                                                                                                    \
      35              :         static struct emul_stub_dev_data stub_data_##n;                                            \
      36              :         static struct emul_stub_dev_config stub_config_##n;                                        \
      37              :         static struct emul_stub_dev_api stub_api_##n;                                              \
      38              :         DEVICE_DT_INST_DEFINE(n, &emul_init_stub_##n, NULL, &stub_data_##n, &stub_config_##n,      \
      39              :                               POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEVICE, &stub_api_##n);
      40              : 
      41              : #endif /* ZEPHYR_INCLUDE_EMUL_STUB_DEVICE_H_ */