1/* Copyright (c) 2008-2011 Freescale Semiconductor, Inc.
2 * All rights reserved.
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
29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
30 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32
33#ifndef __DTSEC_MII_ACC_H
34#define __DTSEC_MII_ACC_H
35
36#include "std_ext.h"
37
38
39/* MII Management Configuration Register */
40#define MIIMCFG_RESET_MGMT          0x80000000
41#define MIIMCFG_MGMT_CLOCK_SELECT   0x00000007
42
43/* MII  Management Command Register */
44#define MIIMCOM_READ_CYCLE          0x00000001
45#define MIIMCOM_SCAN_CYCLE          0x00000002
46
47/* MII  Management Address Register */
48#define MIIMADD_PHY_ADDR_SHIFT      8
49
50/* MII Management Indicator Register */
51#define MIIMIND_BUSY                0x00000001
52
53
54#if defined(__MWERKS__) && !defined(__GNUC__)
55#pragma pack(push,1)
56#endif /* defined(__MWERKS__) && ... */
57#define MEM_MAP_START
58
59/*----------------------------------------------------*/
60/* MII Configuration Control Memory Map Registers     */
61/*----------------------------------------------------*/
62typedef _Packed struct t_MiiAccessMemMap
63{
64    volatile uint32_t miimcfg;    /* MII Mgmt:configuration */
65    volatile uint32_t miimcom;    /* MII Mgmt:command       */
66    volatile uint32_t miimadd;    /* MII Mgmt:address       */
67    volatile uint32_t miimcon;    /* MII Mgmt:control 3     */
68    volatile uint32_t miimstat;   /* MII Mgmt:status        */
69    volatile uint32_t miimind;    /* MII Mgmt:indicators    */
70} _PackedType t_MiiAccessMemMap ;
71
72#define MEM_MAP_END
73#if defined(__MWERKS__) && !defined(__GNUC__)
74#pragma pack(pop)
75#endif /* defined(__MWERKS__) && ... */
76
77
78#endif /* __DTSEC_MII_ACC_H */
79