auto_init_enc28j60.c
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/*
* Copyright (C) 2015 Kaspar Schleiser <kaspar@schleiser.de>
* 2015 Freie Universität Berlin
*
* 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 ENC28j60 Ethernet devices
*
* @author Kaspar Schleiser <kaspar@schleiser.de>
* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
*/
#ifdef MODULE_ENC28J60
#include "log.h"
#include "enc28j60.h"
#include "enc28j60_params.h"
#ifdef MODULE_GNRC_NETIF2
#include "net/gnrc/netif2/ethernet.h"
#else
#include "net/gnrc/netdev.h"
#include "net/gnrc/netdev/eth.h"
#endif
/**
* @brief Define stack parameters for the MAC layer thread
* @{
*/
#define ENC28J60_MAC_STACKSIZE (THREAD_STACKSIZE_DEFAULT)
#ifndef ENC28J60_MAC_PRIO
#ifdef MODULE_GNRC_NETIF2
#define ENC28J60_MAC_PRIO (GNRC_NETIF2_PRIO)
#else
#define ENC28J60_MAC_PRIO (GNRC_NETDEV_MAC_PRIO)
#endif
#endif
/*** @} */
/**
* @brief Find out how many of these devices we need to care for
*/
#define ENC28J60_NUM (sizeof(enc28j60_params) / sizeof(enc28j60_params[0]))
/**
* @brief Allocate memory for the device descriptors
* @{
*/
static enc28j60_t dev[ENC28J60_NUM];
#ifndef MODULE_GNRC_NETIF2
static gnrc_netdev_t gnrc_adpt[ENC28J60_NUM];
#endif
/** @} */
/**
* @brief Stacks for the MAC layer threads
*/
static char stack[ENC28J60_NUM][ENC28J60_MAC_STACKSIZE];
void auto_init_enc28j60(void)
{
for (unsigned i = 0; i < ENC28J60_NUM; i++) {
LOG_DEBUG("[auto_init_netif] initializing enc28j60 #%u\n", i);
/* setup netdev device */
enc28j60_setup(&dev[i], &enc28j60_params[i]);
#ifdef MODULE_GNRC_NETIF2
gnrc_netif2_ethernet_create(stack[i], ENC28J60_MAC_STACKSIZE,
ENC28J60_MAC_PRIO, "enc28j60",
(netdev_t *)&dev[i]);
#else
/* initialize netdev <-> gnrc adapter state */
gnrc_netdev_eth_init(&gnrc_adpt[i], (netdev_t *)&dev[i]);
/* start gnrc netdev thread */
gnrc_netdev_init(stack[i], ENC28J60_MAC_STACKSIZE, ENC28J60_MAC_PRIO,
"gnrc_enc28j60", &gnrc_adpt[i]);
#endif
}
}
#else
typedef int dont_be_pedantic;
#endif /* MODULE_ENC28J60 */
/** @} */