text: /* -----------------------------------------------------------------------------
   * Copyright (c) 2013-2014 ARM Ltd.
   *
   * This software is provided 'as-is', without any express or implied warranty.
   * In no event will the authors be held liable for any damages arising from
   * the use of this software. Permission is granted to anyone to use this
   * software for any purpose, including commercial applications, and to alter
   * it and redistribute it freely, subject to the following restrictions:
   *
   * 1. The origin of this software must not be misrepresented; you must not
   *    claim that you wrote the original software. If you use this software in
   *    a product, an acknowledgment in the product documentation would be
   *    appreciated but is not required.
   *
   * 2. Altered source versions must be plainly marked as such, and must not be
   *    misrepresented as being the original software.
   *
   * 3. This notice may not be removed or altered from any source distribution.
   *
   *
   * $Date: 16/06/16 3:42p $Revision:    V2.00
   *
   * Project:      Ethernet PHY and MAC Driver common definitions
   * -------------------------------------------------------------------------- */
  
  /* History:
   *  Version 2.00
   *    Removed ARM_ETH_STATUS enumerator
   *    Removed ARM_ETH_MODE enumerator
   *  Version 1.10
   *    Namespace prefix ARM_ added
   *  Version 1.00
   *    Initial release
   */
  
  #ifndef __DRIVER_ETH_H
  #define __DRIVER_ETH_H
  
  #include "Driver_Common.h"
  
  /**
  \brief Ethernet Media Interface type
  */
  #define ARM_ETH_INTERFACE_MII           0       ///< Media Independent Interface (MII)
  #define ARM_ETH_INTERFACE_RMII          1       ///< Reduced Media Independent Interface (RMII)
  #define ARM_ETH_INTERFACE_SMII          2       ///< Serial Media Independent Interface (SMII)
  
  /**
  \brief Ethernet link speed
  */
  #define ARM_ETH_SPEED_10M               0       ///< 10 Mbps link speed
  #define ARM_ETH_SPEED_100M              1       ///< 100 Mbps link speed
  #define ARM_ETH_SPEED_1G                2       ///< 1 Gpbs link speed
  
  /**
  \brief Ethernet duplex mode
  */
  #define ARM_ETH_DUPLEX_HALF             0       ///< Half duplex link
  #define ARM_ETH_DUPLEX_FULL             1       ///< Full duplex link
  
  /**
  \brief Ethernet link state
  */
  typedef enum _ARM_ETH_LINK_STATE {
    ARM_ETH_LINK_DOWN,                    ///< Link is down
    ARM_ETH_LINK_UP                       ///< Link is up
  } ARM_ETH_LINK_STATE;
  
  /**
  \brief Ethernet link information
  */
  typedef struct _ARM_ETH_LINK_INFO {
    uint32_t speed  : 2;                  ///< Link speed: 0= 10 MBit, 1= 100 MBit, 2= 1 GBit
    uint32_t duplex : 1;                  ///< Duplex mode: 0= Half, 1= Full
  } ARM_ETH_LINK_INFO;
  
  /**
  \brief Ethernet MAC Address
  */
  typedef struct _ARM_ETH_MAC_ADDR {
    uint8_t b[6];                         ///< MAC Address (6 bytes), MSB first
  } ARM_ETH_MAC_ADDR;
  
  #endif /* __DRIVER_ETH_H */
  