/*
 * Copyright (c) 2013, 2015 Czech Technical University in Prague
 * Czech Republic
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 * 3. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
 * OF SUCH DAMAGE.
 *
 * Author: Premysl Houdek <houdepre@fel.cvut.cz>
 * Mentor: Pavel Pisa <pisa@cmp.felk.cvut.cz>
 * Industrial Informatics Group, FEE, Czech Technical University in Prague
 *
 * Based on work of Carlos Jenkins, Rostislav Lisovy, Jan Dolezal
 */

#ifndef __TMS570_NETIF_H
#define __TMS570_NETIF_H

//#define TMS570_NETIF_DEBUG 1

#ifdef TMS570_NETIF_DEBUG
#define tms570_eth_debug_printf sys_arch_printk
#else
#define tms570_eth_debug_printf(...)
#endif

err_t tms570_eth_init_netif(struct netif *netif);
struct tms570_netif_state *tms570_eth_init_state();

#if TMS570_NETIF_DEBUG
struct emac_rx_bd;
int tms570_eth_debug_get_BD_num(volatile void *ptr, struct tms570_netif_state *nf_state);
void tms570_eth_debug_print_rxch(struct tms570_netif_state *nf_state);
void tms570_eth_debug_print_txch(struct tms570_netif_state *nf_state);
void tms570_eth_debug_show_BD_chain(volatile struct emac_rx_bd *curr_bd, struct tms570_netif_state *nf_state);
void tms570_eth_debug_show_rx(struct tms570_netif_state *nf_state);
void tms570_eth_debug_show_tx(struct tms570_netif_state *nf_state);
void tms570_eth_debug_print_HDP(struct tms570_netif_state *nf_state);
void tms570_eth_debug_print_info(struct netif *netif);
#endif /* TMS570_NETIF_DEBUG */

#endif /* __TMS570_NETIF_H */
