67 lines
2.3 KiB
C
67 lines
2.3 KiB
C
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/*-
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* Copyright (c) 2015,2016 Annapurna Labs Ltd. and affiliates
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* All rights reserved.
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*
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* Developed by Semihalf.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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/**
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* Ethernet
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* @{
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* @file al_init_eth_kr.h
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*
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* @brief auto-negotiation and link training activation sequence
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*
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*
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*/
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#ifndef __AL_INIT_ETH_KR_H__
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#define __AL_INIT_ETH_KR_H__
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#include <al_hal_eth_kr.h>
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#include <al_serdes.h>
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/**
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* execute Auto-negotiation process
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*
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* @param adapter pointer to the private structure
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* @param serdes_obj pointer to serdes private structure
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* @param grp serdes's group
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* @param lane serdes's lane
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* @param an_adv pointer to the AN Advertisement Registers structure
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* when NULL, the registers will not be updated.
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* @param partner_adv pointer to the AN Advertisement received from the lp
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*
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* @return 0 on success. otherwise on failure.
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*/
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int al_eth_an_lt_execute(struct al_hal_eth_adapter *adapter,
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struct al_serdes_grp_obj *serdes_obj,
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enum al_serdes_lane lane,
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struct al_eth_an_adv *an_adv,
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struct al_eth_an_adv *partner_adv);
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#endif /*__AL_INIT_ETH_KR_H__*/
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