FreeBSD/Linux Kernel Cross Reference
sys/contrib/ncsw/Peripherals/FM/MAC/tgec_mii_acc.h

     /*
      * Copyright 2008-2012 Freescale Semiconductor Inc.
      *
      * Redistribution and use in source and binary forms, with or without
      * modification, are permitted provided that the following conditions are met:
      *     * Redistributions of source code must retain the above copyright
      *       notice, this list of conditions and the following disclaimer.
      *     * 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.
     *     * Neither the name of Freescale Semiconductor nor the
     *       names of its contributors may be used to endorse or promote products
     *       derived from this software without specific prior written permission.
     *
     *
     * ALTERNATIVELY, this software may be distributed under the terms of the
     * GNU General Public License ("GPL") as published by the Free Software
     * Foundation, either version 2 of that License or (at your option) any
     * later version.
     *
     * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``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 Freescale Semiconductor 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.
     */
    
    
    #ifndef __TGEC_MII_ACC_H
    #define __TGEC_MII_ACC_H
    
    #include "std_ext.h"
    
    
    /* MII  Management Command Register */
    #define MIIMCOM_READ_POST_INCREMENT 0x00004000
    #define MIIMCOM_READ_CYCLE          0x00008000
    #define MIIMCOM_SCAN_CYCLE          0x00000800
    #define MIIMCOM_PREAMBLE_DISABLE    0x00000400
    
    #define MIIMCOM_MDIO_HOLD_1_REG_CLK 0
    #define MIIMCOM_MDIO_HOLD_2_REG_CLK 1
    #define MIIMCOM_MDIO_HOLD_3_REG_CLK 2
    #define MIIMCOM_MDIO_HOLD_4_REG_CLK 3
    
    #define MIIMCOM_DIV_MASK            0x0000ff00
    #define MIIMCOM_DIV_SHIFT           8
    
    /* MII Management Indicator Register */
    #define MIIMIND_BUSY                0x00000001
    #define MIIMIND_READ_ERROR          0x00000002
    
    #define MIIDATA_BUSY                0x80000000
    
    #if defined(__MWERKS__) && !defined(__GNUC__)
    #pragma pack(push,1)
    #endif /* defined(__MWERKS__) && ... */
    
    /*----------------------------------------------------*/
    /* MII Configuration Control Memory Map Registers     */
    /*----------------------------------------------------*/
    typedef _Packed struct t_TgecMiiAccessMemMap
    {
        volatile uint32_t   mdio_cfg_status;    /* 0x030  */
        volatile uint32_t   mdio_command;       /* 0x034  */
        volatile uint32_t   mdio_data;          /* 0x038  */
        volatile uint32_t   mdio_regaddr;       /* 0x03c  */
    } _PackedType t_TgecMiiAccessMemMap ;
    
    #if defined(__MWERKS__) && !defined(__GNUC__)
    #pragma pack(pop)
    #endif /* defined(__MWERKS__) && ... */
    
    
    #endif /* __TGEC_MII_ACC_H */

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