/*
 * 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 */
/** @} */