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
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
|
/**
* WEIO Web Of Things Platform
*
* Copyright (C) 2013 Drasko DRASKOVIC and Uros PETREVSKI
*
* ## ## ######## #### #######
* ## ## ## ## ## ## ##
* ## ## ## ## ## ## ##
* ## ## ## ###### ## ## ##
* ## ## ## ## ## ## ##
* ## ## ## ## ## ## ##
* ### ### ######## #### #######
*
* Web Of Things Platform
*
* This program 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 2
* of the License, or (at your option) any later version.
*
* This program 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* Authors :
* Drasko DRASKOVIC <drasko.draskovic@gmail.com>
* Uros PETREVSKI <uros@nodesign.net>
*/
#include <asm/mach-ath79/ath79.h>
#include <asm/mach-ath79/ar71xx_regs.h>
#include <linux/i2c-gpio.h>
#include <linux/platform_device.h>
#include "common.h"
#include "dev-eth.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#include "dev-m25p80.h"
#include "dev-spi.h"
#include "dev-usb.h"
#include "dev-wmac.h"
#include "machtypes.h"
#define WEIO_GPIO_LED_STA 1
#define WEIO_GPIO_LED_AP 16
#define WEIO_GPIO_BTN_AP 20
#define WEIO_GPIO_BTN_RESET 23
#define WEIO_KEYS_POLL_INTERVAL 20 /* msecs */
#define WEIO_KEYS_DEBOUNCE_INTERVAL (3 * WEIO_KEYS_POLL_INTERVAL)
#define WEIO_MAC0_OFFSET 0x0000
#define WEIO_MAC1_OFFSET 0x0006
#define WEIO_CALDATA_OFFSET 0x1000
#define WEIO_WMAC_MAC_OFFSET 0x1002
static struct gpio_led weio_leds_gpio[] __initdata = {
{
.name = "weio:green:sta",
.gpio = WEIO_GPIO_LED_STA,
.active_low = 1,
.default_state = LEDS_GPIO_DEFSTATE_ON,
},
{
.name = "weio:green:ap",
.gpio = WEIO_GPIO_LED_AP,
.active_low = 1,
.default_state = LEDS_GPIO_DEFSTATE_ON,
}
};
static struct gpio_keys_button weio_gpio_keys[] __initdata = {
{
.desc = "ap button",
.type = EV_KEY,
.code = BTN_0,
.debounce_interval = WEIO_KEYS_DEBOUNCE_INTERVAL,
.gpio = WEIO_GPIO_BTN_AP,
.active_low = 1,
},
{
.desc = "soft-reset button",
.type = EV_KEY,
.code = BTN_1,
.debounce_interval = WEIO_KEYS_DEBOUNCE_INTERVAL,
.gpio = WEIO_GPIO_BTN_RESET,
.active_low = 1,
}
};
static struct i2c_gpio_platform_data weio_i2c_gpio_data = {
.sda_pin = 18,
.scl_pin = 19,
};
static struct platform_device weio_i2c_gpio = {
.name = "i2c-gpio",
.id = 0,
.dev = {
.platform_data = &weio_i2c_gpio_data,
},
};
static void __init weio_common_setup(void)
{
u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
ath79_register_m25p80(NULL);
ath79_register_wmac(art + WEIO_CALDATA_OFFSET, art + WEIO_WMAC_MAC_OFFSET);
}
static void __init weio_setup(void)
{
weio_common_setup();
ath79_gpio_function_disable(AR933X_GPIO_FUNC_ETH_SWITCH_LED0_EN |
AR933X_GPIO_FUNC_ETH_SWITCH_LED1_EN |
AR933X_GPIO_FUNC_ETH_SWITCH_LED2_EN |
AR933X_GPIO_FUNC_ETH_SWITCH_LED3_EN |
AR933X_GPIO_FUNC_ETH_SWITCH_LED4_EN);
platform_device_register(&weio_i2c_gpio);
ath79_register_leds_gpio(-1, ARRAY_SIZE(weio_leds_gpio),
weio_leds_gpio);
ath79_register_gpio_keys_polled(-1, WEIO_KEYS_POLL_INTERVAL,
ARRAY_SIZE(weio_gpio_keys),
weio_gpio_keys);
ath79_register_usb();
}
MIPS_MACHINE(ATH79_MACH_WEIO, "WEIO", "WeIO board", weio_setup);
|
