blob: 7c61019dd303531d9db7e00eb746dae839030a9b (
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
|
/*
ChibiOS/RT - Copyright (C) 2006-2007 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 phy.c
* @brief PHY Driver code.
* @addtogroup PHY
* @{
*/
#include <ch.h>
#include <mac.h>
#include <phy.h>
/**
* @brief Interface status.
*/
static enum {ifStopped = 0, ifStarted} state;
/**
* @brief PHY Driver initialization.
*/
void phyInit(void) {
state = ifStopped;
}
/**
* Initializes a PHY device.
*
* @param[in] macp pointer to the @p MACDriver object
*/
void phyReset(MACDriver *macp) {
}
/**
* @brief Puts the PHY device in active mode.
*
* @param[in] macp pointer to the @p MACDriver object
*/
void phyStart(MACDriver *macp) {
chSysLock();
if (state == ifStarted) {
chSysUnlock();
return;
}
state = ifStarted;
chSysUnlock();
phy_lld_start(macp);
}
/**
* @brief Puts the PHY device in a low power mode.
*
* @param[in] macp pointer to the @p MACDriver object
*/
void phyStop(MACDriver *macp) {
chSysLock();
if (state == ifStopped) {
chSysUnlock();
return;
}
state = ifStopped;
chSysUnlock();
phy_lld_stop(macp);
}
/**
* @brief Reads a PHY register.
*
* @param[in] macp pointer to the @p MACDriver object
* @param addr the register address
* @return The register value.
*/
phyreg_t phyGet(MACDriver *macp, phyaddr_t addr) {
}
/**
* @brief Writes a PHY register.
*
* @param[in] macp pointer to the @p MACDriver object
* @param addr the register address
* @param value the new register value
*/
void phyPut(MACDriver *macp, phyaddr_t addr, phyreg_t value) {
}
/** @} */
|