1/*
2 * Copyright 2008-2012 Freescale Semiconductor Inc.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are met:
6 *     * Redistributions of source code must retain the above copyright
7 *       notice, this list of conditions and the following disclaimer.
8 *     * Redistributions in binary form must reproduce the above copyright
9 *       notice, this list of conditions and the following disclaimer in the
10 *       documentation and/or other materials provided with the distribution.
11 *     * Neither the name of Freescale Semiconductor nor the
12 *       names of its contributors may be used to endorse or promote products
13 *       derived from this software without specific prior written permission.
14 *
15 *
16 * ALTERNATIVELY, this software may be distributed under the terms of the
17 * GNU General Public License ("GPL") as published by the Free Software
18 * Foundation, either version 2 of that License or (at your option) any
19 * later version.
20 *
21 * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
22 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
23 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
24 * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
25 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
26 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
27 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
28 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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30 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32
33
34
35#ifndef __MII_ACC_EXT_H
36#define __MII_ACC_EXT_H
37
38
39/**************************************************************************//**
40 @Function      MII_ReadPhyReg
41
42 @Description   This routine is called to read a specified PHY
43                register value.
44
45 @Param[in]     h_MiiAccess - Handle to MII configuration access registers
46 @Param[in]     phyAddr     - PHY address (0-31).
47 @Param[in]     reg         - PHY register to read
48 @Param[out]    p_Data      - Gets the register value.
49
50 @Return        Always zero (success).
51*//***************************************************************************/
52int MII_ReadPhyReg(t_Handle h_MiiAccess,
53                   uint8_t  phyAddr,
54                   uint8_t  reg,
55                   uint16_t *p_Data);
56
57/**************************************************************************//**
58 @Function      MII_WritePhyReg
59
60 @Description   This routine is called to write data to a specified PHY
61                   register.
62
63 @Param[in]     h_MiiAccess - Handle to MII configuration access registers
64 @Param[in]     phyAddr     - PHY address (0-31).
65 @Param[in]     reg         - PHY register to write
66 @Param[in]     data        - Data to write in register.
67
68 @Return        Always zero (success).
69*//***************************************************************************/
70int MII_WritePhyReg(t_Handle    h_MiiAccess,
71                    uint8_t     phyAddr,
72                    uint8_t     reg,
73                    uint16_t    data);
74
75
76#endif /* __MII_ACC_EXT_H */
77