blob: 8d98d41b0934f46245786de5327397cb7dd2d453 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
|
/*
ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010 Giovanni Di Sirio.
This file is part of ChibiOS/RT.
ChibiOS/RT is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
ChibiOS/RT is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* @file AT91SAM7/at91sam7_mii.h
* @brief AT91SAM7 low level MII driver header.
* @addtogroup AT91SAM7_MII
* @{
*/
#ifndef _AT91SAM7_MII_H_
#define _AT91SAM7_MII_H_
#if CH_HAL_USE_MAC || defined(__DOXYGEN__)
/*===========================================================================*/
/* Driver constants. */
/*===========================================================================*/
#define PHY_MICREL_KS8721 0
#define PHY_DAVICOM_9161 1
/*===========================================================================*/
/* Driver pre-compile time settings. */
/*===========================================================================*/
/**
* @brief PHY manufacturer and model.
*/
#if !defined(PHY_HARDWARE) || defined(__DOXYGEN__)
#define PHY_HARDWARE PHY_MICREL_KS8721
#endif
/*===========================================================================*/
/* Derived constants and error checks. */
/*===========================================================================*/
/**
* @brief Pins latched by the PHY at reset.
*/
#if PHY_HARDWARE == PHY_MICREL_KS8721
#define PHY_ADDRESS 1
#define PHY_ID MII_KS8721_ID
#define PHY_LATCHED_PINS (AT91C_PB4_ECRS | AT91C_PB5_ERX0 | \
AT91C_PB6_ERX1 | AT91C_PB7_ERXER | \
AT91C_PB13_ERX2 | AT91C_PB14_ERX3 | \
AT91C_PB15_ERXDV_ECRSDV | AT91C_PB16_ECOL | \
AT91C_PIO_PB26)
#elif PHY_HARDWARE == PHY_DAVICOM_9161
#define PHY_ADDRESS 0
#define PHY_ID MII_DM9161_ID
#define PHY_LATCHED_PINS (AT91C_PB0_ETXCK_EREFCK | AT91C_PB4_ECRS | \
AT91C_PB5_ERX0 | AT91C_PB6_ERX1 | \
AT91C_PB7_ERXER | AT91C_PB13_ERX2 | \
AT91C_PB14_ERX3 | AT91C_PB15_ERXDV_ECRSDV | \
AT91C_PB16_ECOL | AT91C_PB17_ERXCK)
#endif /* PHY_HARDWARE */
/*===========================================================================*/
/* Driver data structures and types. */
/*===========================================================================*/
/**
* @brief Type of a PHY register value.
*/
typedef uint16_t phyreg_t;
/**
* @brief Type of a PHY register address.
*/
typedef uint8_t phyaddr_t;
/*===========================================================================*/
/* Driver macros. */
/*===========================================================================*/
/*===========================================================================*/
/* External declarations. */
/*===========================================================================*/
#ifdef __cplusplus
extern "C" {
#endif
void miiInit(void);
void miiReset(MACDriver *macp);
phyreg_t miiGet(MACDriver *macp, phyaddr_t addr);
void miiPut(MACDriver *macp, phyaddr_t addr, phyreg_t value);
#ifdef __cplusplus
}
#endif
#endif /* CH_HAL_USE_MAC */
#endif /* _AT91SAM7_MII_H_ */
/** @} */
|
