auto_init_w5100.c
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/*
* Copyright (C) 2016 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 W5100 Ethernet devices
*
* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
*/
#ifdef MODULE_W5100
#include "log.h"
#include "w5100.h"
#include "w5100_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 MAC_STACKSIZE (THREAD_STACKSIZE_DEFAULT)
#ifdef MODULE_GNRC_NETIF2
#define MAC_PRIO (GNRC_NETIF2_PRIO)
#else
#define MAC_PRIO (THREAD_PRIORITY_MAIN - 4)
#endif
/*** @} */
/**
* @brief Find out how many of these devices we need to care for
*/
#define W5100_NUM (sizeof(w5100_params) / sizeof(w5100_params[0]))
/**
* @brief Allocate memory for the device descriptors
* @{
*/
static w5100_t dev[W5100_NUM];
#ifndef MODULE_GNRC_NETIF2
static gnrc_netdev_t gnrc_adpt[W5100_NUM];
#endif
/** @} */
/**
* @brief Stacks for the MAC layer threads
*/
static char stack[W5100_NUM][MAC_STACKSIZE];
void auto_init_w5100(void)
{
for (unsigned i = 0; i < W5100_NUM; i++) {
LOG_DEBUG("[auto_init_netif] initializing w5100 #%u\n", i);
/* setup netdev device */
w5100_setup(&dev[i], &w5100_params[i]);
/* initialize netdev <-> gnrc adapter state */
#ifdef MODULE_GNRC_NETIF2
gnrc_netif2_ethernet_create(stack[i], MAC_STACKSIZE, MAC_PRIO, "w5100",
(netdev_t *)&dev[i]);
#else
gnrc_netdev_eth_init(&gnrc_adpt[i], (netdev_t *)&dev[i]);
/* start gnrc netdev thread */
gnrc_netdev_init(stack[i], MAC_STACKSIZE, MAC_PRIO,
"gnrc_w5100", &gnrc_adpt[i]);
#endif
}
}
#else
typedef int dont_be_pedantic;
#endif /* MODULE_W5100 */
/** @} */