852ba10081
This adds some support for ARM as well as 64-bit. 64-bit on PowerPC is currently not working, and ARM support has not been completed or tested on the FreeBSD side. As this was imported from a Linux tree, it includes some Linux-isms (ioread/iowrite), so compile with the LinuxKPI for now. This may change in the future.
206 lines
12 KiB
C
206 lines
12 KiB
C
/* Copyright (c) 2008-2012 Freescale Semiconductor, Inc
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* All rights reserved.
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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 are met:
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* * 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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* * 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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* * Neither the name of Freescale Semiconductor nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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*
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* ALTERNATIVELY, this software may be distributed under the terms of the
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* GNU General Public License ("GPL") as published by the Free Software
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* Foundation, either version 2 of that License or (at your option) any
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* later version.
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*
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* THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/**************************************************************************//**
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@File enet_ext.h
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@Description Ethernet generic definitions and enums.
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*//***************************************************************************/
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#ifndef __ENET_EXT_H
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#define __ENET_EXT_H
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#include "fsl_enet.h"
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#define ENET_NUM_OCTETS_PER_ADDRESS 6 /**< Number of octets (8-bit bytes) in an ethernet address */
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#define ENET_GROUP_ADDR 0x01 /**< Group address mask for ethernet addresses */
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/**************************************************************************//**
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@Description Ethernet Address
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*//***************************************************************************/
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typedef uint8_t t_EnetAddr[ENET_NUM_OCTETS_PER_ADDRESS];
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/**************************************************************************//**
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@Description Ethernet Address Type.
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*//***************************************************************************/
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typedef enum e_EnetAddrType
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{
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e_ENET_ADDR_TYPE_INDIVIDUAL, /**< Individual (unicast) address */
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e_ENET_ADDR_TYPE_GROUP, /**< Group (multicast) address */
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e_ENET_ADDR_TYPE_BROADCAST /**< Broadcast address */
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} e_EnetAddrType;
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/**************************************************************************//**
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@Description Ethernet MAC-PHY Interface
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*//***************************************************************************/
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typedef enum e_EnetInterface
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{
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e_ENET_IF_MII = E_ENET_IF_MII, /**< MII interface */
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e_ENET_IF_RMII = E_ENET_IF_RMII, /**< RMII interface */
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e_ENET_IF_SMII = E_ENET_IF_SMII, /**< SMII interface */
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e_ENET_IF_GMII = E_ENET_IF_GMII, /**< GMII interface */
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e_ENET_IF_RGMII = E_ENET_IF_RGMII, /**< RGMII interface */
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e_ENET_IF_TBI = E_ENET_IF_TBI, /**< TBI interface */
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e_ENET_IF_RTBI = E_ENET_IF_RTBI, /**< RTBI interface */
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e_ENET_IF_SGMII = E_ENET_IF_SGMII, /**< SGMII interface */
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e_ENET_IF_XGMII = E_ENET_IF_XGMII, /**< XGMII interface */
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e_ENET_IF_QSGMII= E_ENET_IF_QSGMII, /**< QSGMII interface */
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e_ENET_IF_XFI = E_ENET_IF_XFI /**< XFI interface */
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} e_EnetInterface;
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#define ENET_IF_SGMII_BASEX 0x80000000 /**< SGMII/QSGII interface with 1000BaseX
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auto-negotiation between MAC and phy
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or backplane;
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Note: 1000BaseX auto-negotiation relates
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only to interface between MAC and phy/backplane,
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SGMII phy can still synchronize with far-end phy
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at 10Mbps, 100Mbps or 1000Mbps */
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/**************************************************************************//**
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@Description Ethernet Duplex Mode
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*//***************************************************************************/
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typedef enum e_EnetDuplexMode
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{
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e_ENET_HALF_DUPLEX, /**< Half-Duplex mode */
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e_ENET_FULL_DUPLEX /**< Full-Duplex mode */
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} e_EnetDuplexMode;
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/**************************************************************************//**
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@Description Ethernet Speed (nominal data rate)
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*//***************************************************************************/
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typedef enum e_EnetSpeed
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{
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e_ENET_SPEED_10 = E_ENET_SPEED_10, /**< 10 Mbps */
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e_ENET_SPEED_100 = E_ENET_SPEED_100, /**< 100 Mbps */
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e_ENET_SPEED_1000 = E_ENET_SPEED_1000, /**< 1000 Mbps = 1 Gbps */
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e_ENET_SPEED_2500 = E_ENET_SPEED_2500, /**< 2500 Mbps = 2.5 Gbps */
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e_ENET_SPEED_10000 = E_ENET_SPEED_10000 /**< 10000 Mbps = 10 Gbps */
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} e_EnetSpeed;
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/**************************************************************************//**
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@Description Ethernet mode (combination of MAC-PHY interface and speed)
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*//***************************************************************************/
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typedef enum e_EnetMode
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{
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e_ENET_MODE_INVALID = 0, /**< Invalid Ethernet mode */
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e_ENET_MODE_MII_10 = (e_ENET_IF_MII | e_ENET_SPEED_10), /**< 10 Mbps MII */
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e_ENET_MODE_MII_100 = (e_ENET_IF_MII | e_ENET_SPEED_100), /**< 100 Mbps MII */
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e_ENET_MODE_RMII_10 = (e_ENET_IF_RMII | e_ENET_SPEED_10), /**< 10 Mbps RMII */
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e_ENET_MODE_RMII_100 = (e_ENET_IF_RMII | e_ENET_SPEED_100), /**< 100 Mbps RMII */
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e_ENET_MODE_SMII_10 = (e_ENET_IF_SMII | e_ENET_SPEED_10), /**< 10 Mbps SMII */
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e_ENET_MODE_SMII_100 = (e_ENET_IF_SMII | e_ENET_SPEED_100), /**< 100 Mbps SMII */
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e_ENET_MODE_GMII_1000 = (e_ENET_IF_GMII | e_ENET_SPEED_1000), /**< 1000 Mbps GMII */
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e_ENET_MODE_RGMII_10 = (e_ENET_IF_RGMII | e_ENET_SPEED_10), /**< 10 Mbps RGMII */
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e_ENET_MODE_RGMII_100 = (e_ENET_IF_RGMII | e_ENET_SPEED_100), /**< 100 Mbps RGMII */
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e_ENET_MODE_RGMII_1000 = (e_ENET_IF_RGMII | e_ENET_SPEED_1000), /**< 1000 Mbps RGMII */
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e_ENET_MODE_TBI_1000 = (e_ENET_IF_TBI | e_ENET_SPEED_1000), /**< 1000 Mbps TBI */
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e_ENET_MODE_RTBI_1000 = (e_ENET_IF_RTBI | e_ENET_SPEED_1000), /**< 1000 Mbps RTBI */
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e_ENET_MODE_SGMII_10 = (e_ENET_IF_SGMII | e_ENET_SPEED_10),
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/**< 10 Mbps SGMII with auto-negotiation between MAC and
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SGMII phy according to Cisco SGMII specification */
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e_ENET_MODE_SGMII_100 = (e_ENET_IF_SGMII | e_ENET_SPEED_100),
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/**< 100 Mbps SGMII with auto-negotiation between MAC and
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SGMII phy according to Cisco SGMII specification */
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e_ENET_MODE_SGMII_1000 = (e_ENET_IF_SGMII | e_ENET_SPEED_1000),
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/**< 1000 Mbps SGMII with auto-negotiation between MAC and
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SGMII phy according to Cisco SGMII specification */
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e_ENET_MODE_SGMII_2500 = (e_ENET_IF_SGMII | e_ENET_SPEED_2500),
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e_ENET_MODE_SGMII_BASEX_10 = (ENET_IF_SGMII_BASEX | e_ENET_IF_SGMII | e_ENET_SPEED_10),
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/**< 10 Mbps SGMII with 1000BaseX auto-negotiation between
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MAC and SGMII phy or backplane */
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e_ENET_MODE_SGMII_BASEX_100 = (ENET_IF_SGMII_BASEX | e_ENET_IF_SGMII | e_ENET_SPEED_100),
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/**< 100 Mbps SGMII with 1000BaseX auto-negotiation between
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MAC and SGMII phy or backplane */
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e_ENET_MODE_SGMII_BASEX_1000 = (ENET_IF_SGMII_BASEX | e_ENET_IF_SGMII | e_ENET_SPEED_1000),
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/**< 1000 Mbps SGMII with 1000BaseX auto-negotiation between
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MAC and SGMII phy or backplane */
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e_ENET_MODE_QSGMII_1000 = (e_ENET_IF_QSGMII| e_ENET_SPEED_1000),
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/**< 1000 Mbps QSGMII with auto-negotiation between MAC and
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QSGMII phy according to Cisco QSGMII specification */
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e_ENET_MODE_QSGMII_BASEX_1000 = (ENET_IF_SGMII_BASEX | e_ENET_IF_QSGMII| e_ENET_SPEED_1000),
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/**< 1000 Mbps QSGMII with 1000BaseX auto-negotiation between
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MAC and QSGMII phy or backplane */
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e_ENET_MODE_XGMII_10000 = (e_ENET_IF_XGMII | e_ENET_SPEED_10000), /**< 10000 Mbps XGMII */
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e_ENET_MODE_XFI_10000 = (e_ENET_IF_XFI | e_ENET_SPEED_10000) /**< 10000 Mbps XFI */
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} e_EnetMode;
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#define IS_ENET_MODE_VALID(mode) \
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(((mode) == e_ENET_MODE_MII_10 ) || \
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((mode) == e_ENET_MODE_MII_100 ) || \
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((mode) == e_ENET_MODE_RMII_10 ) || \
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((mode) == e_ENET_MODE_RMII_100 ) || \
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((mode) == e_ENET_MODE_SMII_10 ) || \
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((mode) == e_ENET_MODE_SMII_100 ) || \
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((mode) == e_ENET_MODE_GMII_1000 ) || \
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((mode) == e_ENET_MODE_RGMII_10 ) || \
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((mode) == e_ENET_MODE_RGMII_100 ) || \
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((mode) == e_ENET_MODE_RGMII_1000 ) || \
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((mode) == e_ENET_MODE_TBI_1000 ) || \
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((mode) == e_ENET_MODE_RTBI_1000 ) || \
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((mode) == e_ENET_MODE_SGMII_10 ) || \
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((mode) == e_ENET_MODE_SGMII_100 ) || \
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((mode) == e_ENET_MODE_SGMII_1000 ) || \
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((mode) == e_ENET_MODE_SGMII_BASEX_10 ) || \
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((mode) == e_ENET_MODE_SGMII_BASEX_100 ) || \
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((mode) == e_ENET_MODE_SGMII_BASEX_1000 ) || \
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((mode) == e_ENET_MODE_XGMII_10000) || \
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((mode) == e_ENET_MODE_QSGMII_1000) || \
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((mode) == e_ENET_MODE_QSGMII_BASEX_1000) || \
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((mode) == e_ENET_MODE_XFI_10000))
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#define MAKE_ENET_MODE(_interface, _speed) (e_EnetMode)((_interface) | (_speed))
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#define ENET_INTERFACE_FROM_MODE(mode) (e_EnetInterface)((mode) & 0x0FFF0000)
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#define ENET_SPEED_FROM_MODE(mode) (e_EnetSpeed)((mode) & 0x0000FFFF)
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#define ENET_ADDR_TO_UINT64(_enetAddr) \
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(uint64_t)(((uint64_t)(_enetAddr)[0] << 40) | \
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((uint64_t)(_enetAddr)[1] << 32) | \
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((uint64_t)(_enetAddr)[2] << 24) | \
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((uint64_t)(_enetAddr)[3] << 16) | \
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((uint64_t)(_enetAddr)[4] << 8) | \
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((uint64_t)(_enetAddr)[5]))
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#define MAKE_ENET_ADDR_FROM_UINT64(_addr64, _enetAddr) \
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do { \
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int i; \
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for (i=0; i < ENET_NUM_OCTETS_PER_ADDRESS; i++) \
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(_enetAddr)[i] = (uint8_t)((_addr64) >> ((5-i)*8)); \
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} while (0)
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#endif /* __ENET_EXT_H */
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