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RIOT/sys/auto_init/netif/auto_init_cc2538_rf.c 2.07 KB
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  /*
   * Copyright (C) 2016 MUTEX NZ Ltd
   *
   * This file is subject to the terms and conditions of the GNU Lesser
   * General Public License v2.1. See the file LICENSE in the top level
   * directory for more details.
   *
   */
  
  /*
   * @ingroup auto_init_gnrc_netif
   * @{
   *
   * @file
   * @brief   Auto initialization for the cc2538 network interface
   *
   * @author  Aaron Sowry <aaron@mutex.nz>
   */
  
  #ifdef MODULE_CC2538_RF
  
  #include "log.h"
  #ifdef MODULE_GNRC_NETIF2
  #include "net/gnrc/netif2/ieee802154.h"
  #else
  #include "net/gnrc/netdev.h"
  #include "net/gnrc/netdev/ieee802154.h"
  #endif
  
  #include "cc2538_rf.h"
  
  /**
   * @brief   Define stack parameters for the MAC layer thread
   * @{
   */
  #define CC2538_MAC_STACKSIZE       (THREAD_STACKSIZE_DEFAULT)
  #ifndef CC2538_MAC_PRIO
  #ifdef MODULE_GNRC_NETIF2
  #define CC2538_MAC_PRIO            (GNRC_NETIF2_PRIO)
  #else
  #define CC2538_MAC_PRIO            (GNRC_NETDEV_MAC_PRIO)
  #endif
  #endif
  
  static cc2538_rf_t cc2538_rf_dev;
  #ifndef MODULE_GNRC_NETIF2
  static gnrc_netdev_t gnrc_adpt;
  #endif
  static char _cc2538_rf_stack[CC2538_MAC_STACKSIZE];
  
  void auto_init_cc2538_rf(void)
  {
      LOG_DEBUG("[auto_init_netif] initializing cc2538 radio\n");
  
      cc2538_setup(&cc2538_rf_dev);
  #ifdef MODULE_GNRC_NETIF2
      if (!gnrc_netif2_ieee802154_create(_cc2538_rf_stack,
                                         CC2538_MAC_STACKSIZE,
                                         CC2538_MAC_PRIO, "cc2538_rf",
                                         (netdev_t *)&cc2538_rf_dev)) {
          LOG_ERROR("[auto_init_netif] error initializing cc2538 radio\n");
      }
  #else
      int res = gnrc_netdev_ieee802154_init(&gnrc_adpt,
                                            (netdev_ieee802154_t *)&cc2538_rf_dev);
  
      if (res < 0) {
          LOG_ERROR("[auto_init_netif] error initializing cc2538 radio\n");
      }
      else {
          gnrc_netdev_init(_cc2538_rf_stack,
                           CC2538_MAC_STACKSIZE,
                           CC2538_MAC_PRIO,
                           "cc2538_rf",
                           &gnrc_adpt);
      }
  #endif
  }
  
  #else
  typedef int dont_be_pedantic;
  #endif /* MODULE_CC2538_RF */
  /** @} */