1 /*- 2 * Copyright (c) 2015,2016 Annapurna Labs Ltd. and affiliates 3 * All rights reserved. 4 * 5 * Developed by Semihalf. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $FreeBSD$ 29 */ 30 31 /** 32 * Ethernet 33 * @{ 34 * @file al_init_eth_kr.h 35 * 36 * @brief auto-negotiation and link training activation sequence 37 * 38 * 39 */ 40 41 #ifndef __AL_INIT_ETH_KR_H__ 42 #define __AL_INIT_ETH_KR_H__ 43 44 #include <al_hal_eth_kr.h> 45 #include <al_serdes.h> 46 47 /** 48 * execute Auto-negotiation process 49 * 50 * @param adapter pointer to the private structure 51 * @param serdes_obj pointer to serdes private structure 52 * @param grp serdes's group 53 * @param lane serdes's lane 54 * @param an_adv pointer to the AN Advertisement Registers structure 55 * when NULL, the registers will not be updated. 56 * @param partner_adv pointer to the AN Advertisement received from the lp 57 * 58 * @return 0 on success. otherwise on failure. 59 */ 60 int al_eth_an_lt_execute(struct al_hal_eth_adapter *adapter, 61 struct al_serdes_grp_obj *serdes_obj, 62 enum al_serdes_lane lane, 63 struct al_eth_an_adv *an_adv, 64 struct al_eth_an_adv *partner_adv); 65 66 #endif /*__AL_INIT_ETH_KR_H__*/ 67