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RIOT/sys/auto_init/netif/auto_init_encx24j600.c 2.11 KB
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  /*
   * Copyright (C) 2015 Kaspar Schleiser <kaspar@schleiser.de>
   *
   * 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 ENCx24j600 ethernet devices
   *
   * @author  Kaspar Schleiser <kaspar@schleiser.de>
   */
  
  #ifdef MODULE_ENCX24J600
  
  #include "log.h"
  #include "debug.h"
  #include "encx24j600.h"
  #ifdef MODULE_GNRC_NETIF2
  #include "net/gnrc/netif2/ethernet.h"
  #else
  #include "net/gnrc/netdev.h"
  #include "net/gnrc/netdev/eth.h"
  #endif
  
  static encx24j600_t encx24j600;
  
  /**
   * @brief   Define stack parameters for the MAC layer thread
   * @{
   */
  #define ENCX24J600_MAC_STACKSIZE    (THREAD_STACKSIZE_DEFAULT + DEBUG_EXTRA_STACKSIZE)
  #ifndef ENCX24J600_MAC_PRIO
  #ifdef MODULE_GNRC_NETIF2
  #define ENCX24J600_MAC_PRIO         (GNRC_NETIF2_PRIO)
  #else
  #define ENCX24J600_MAC_PRIO         (GNRC_NETDEV_MAC_PRIO)
  #endif
  #endif
  
  /**
   * @brief   Stacks for the MAC layer threads
   */
  static char _netdev_eth_stack[ENCX24J600_MAC_STACKSIZE];
  #ifndef MODULE_GNRC_NETIF2
  static gnrc_netdev_t _gnrc_encx24j600;
  #endif
  
  void auto_init_encx24j600(void)
  {
      LOG_DEBUG("[auto_init_netif] initializing encx24j600 #0\n");
  
      /* setup netdev device */
      encx24j600_params_t p;
      p.spi       = ENCX24J600_SPI;
      p.cs_pin    = ENCX24J600_CS;
      p.int_pin   = ENCX24J600_INT;
      encx24j600_setup(&encx24j600, &p);
  
      /* initialize netdev<->gnrc adapter state */
  #ifdef MODULE_GNRC_NETIF2
      gnrc_netif2_ethernet_create(_netdev_eth_stack, ENCX24J600_MAC_STACKSIZE,
                                  ENCX24J600_MAC_PRIO, "encx24j600",
                                  (netdev_t *)&encx24j600);
  #else
      gnrc_netdev_eth_init(&_gnrc_encx24j600, (netdev_t*)&encx24j600);
  
      /* start gnrc netdev thread */
      gnrc_netdev_init(_netdev_eth_stack, ENCX24J600_MAC_STACKSIZE,
                       ENCX24J600_MAC_PRIO, "gnrc_encx24j600",
                       &_gnrc_encx24j600);
  #endif
  }
  
  #else
  typedef int dont_be_pedantic;
  #endif /* MODULE_ENCX24J600 */
  /** @} */