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
141
142
143
144
145
146
147
148
149
150
151
152
|
/*
* YunCore CPE870 board support
*
* Copyright (C) 2016 Piotr Dymacz <pepe2k@gmail.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*/
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <asm/mach-ath79/ath79.h>
#include <asm/mach-ath79/ar71xx_regs.h>
#include "common.h"
#include "dev-eth.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#include "dev-m25p80.h"
#include "dev-usb.h"
#include "dev-wmac.h"
#include "machtypes.h"
#define CPE870_GPIO_LED_LINK1 0
#define CPE870_GPIO_LED_LINK2 1
#define CPE870_GPIO_LED_LINK3 2
#define CPE870_GPIO_LED_LINK4 3
#define CPE870_GPIO_LED_WLAN 13
#define CPE870_GPIO_LED_WAN 19
#define CPE870_GPIO_LED_LAN 20
#define CPE870_GPIO_BTN_RESET 16
#define CPE870_KEYS_POLL_INTERVAL 20
#define CPE870_KEYS_DEBOUNCE_INTERVAL (3 * CPE870_KEYS_POLL_INTERVAL)
static struct gpio_led cpe870_leds_gpio[] __initdata = {
{
.name = "cpe870:green:lan",
.gpio = CPE870_GPIO_LED_LAN,
.active_low = 1,
},
{
.name = "cpe870:green:wan",
.gpio = CPE870_GPIO_LED_WAN,
.active_low = 1,
},
{
.name = "cpe870:green:wlan",
.gpio = CPE870_GPIO_LED_WLAN,
.active_low = 1,
},
{
.name = "cpe870:green:link1",
.gpio = CPE870_GPIO_LED_LINK1,
.active_low = 1,
},
{
.name = "cpe870:green:link2",
.gpio = CPE870_GPIO_LED_LINK2,
.active_low = 1,
},
{
.name = "cpe870:green:link3",
.gpio = CPE870_GPIO_LED_LINK3,
.active_low = 1,
},
{
.name = "cpe870:green:link4",
.gpio = CPE870_GPIO_LED_LINK4,
.active_low = 1,
},
};
static struct gpio_keys_button cpe870_gpio_keys[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = CPE870_KEYS_DEBOUNCE_INTERVAL,
.gpio = CPE870_GPIO_BTN_RESET,
.active_low = 1,
},
};
static void __init cpe870_gpio_setup(void)
{
/* Disable JTAG (enables GPIO0-3) */
ath79_gpio_function_enable(AR934X_GPIO_FUNC_JTAG_DISABLE);
ath79_gpio_direction_select(CPE870_GPIO_LED_LINK1, true);
ath79_gpio_direction_select(CPE870_GPIO_LED_LINK2, true);
ath79_gpio_direction_select(CPE870_GPIO_LED_LINK3, true);
ath79_gpio_direction_select(CPE870_GPIO_LED_LINK4, true);
/* Mute LEDs on boot */
gpio_set_value(CPE870_GPIO_LED_LAN, 1);
gpio_set_value(CPE870_GPIO_LED_WAN, 1);
gpio_set_value(CPE870_GPIO_LED_LINK1, 1);
gpio_set_value(CPE870_GPIO_LED_LINK2, 1);
gpio_set_value(CPE870_GPIO_LED_LINK3, 1);
gpio_set_value(CPE870_GPIO_LED_LINK4, 1);
ath79_gpio_output_select(CPE870_GPIO_LED_LINK1, 0);
ath79_gpio_output_select(CPE870_GPIO_LED_LINK2, 0);
ath79_gpio_output_select(CPE870_GPIO_LED_LINK3, 0);
ath79_gpio_output_select(CPE870_GPIO_LED_LINK4, 0);
ath79_register_leds_gpio(-1, ARRAY_SIZE(cpe870_leds_gpio),
cpe870_leds_gpio);
ath79_register_gpio_keys_polled(-1, CPE870_KEYS_POLL_INTERVAL,
ARRAY_SIZE(cpe870_gpio_keys),
cpe870_gpio_keys);
}
static void __init cpe870_setup(void)
{
u8 *art = (u8 *) KSEG1ADDR(0x1fff1000);
u8 *mac = (u8 *) KSEG1ADDR(0x1fff0000);
ath79_register_m25p80(NULL);
cpe870_gpio_setup();
ath79_register_mdio(1, 0x0);
ath79_switch_data.phy4_mii_en = 1;
ath79_switch_data.phy_poll_mask = BIT(4);
/* LAN */
ath79_eth1_data.duplex = DUPLEX_FULL;
ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
ath79_eth1_data.speed = SPEED_1000;
ath79_init_mac(ath79_eth1_data.mac_addr, mac, 1);
ath79_register_eth(1);
/* WAN */
ath79_eth0_data.duplex = DUPLEX_FULL;
ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
ath79_eth0_data.speed = SPEED_100;
ath79_eth0_data.phy_mask = BIT(4);
ath79_eth0_data.mii_bus_dev = &ath79_mdio1_device.dev;
ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
ath79_register_eth(0);
ath79_register_wmac(art, NULL);
}
MIPS_MACHINE(ATH79_MACH_CPE870, "CPE870", "YunCore CPE870", cpe870_setup);
|
