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
|
/*
* TP-LINK TL-MR3420 board support
*
* Copyright (C) 2010 Gabor Juhos <juhosg@openwrt.org>
*
* 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/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <asm/mach-ar71xx/ar71xx.h>
#include "machtype.h"
#include "devices.h"
#include "dev-m25p80.h"
#include "dev-ap91-pci.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#include "dev-usb.h"
#define TL_MR3420_GPIO_LED_QSS 0
#define TL_MR3420_GPIO_LED_SYSTEM 1
#define TL_MR3420_GPIO_LED_3G 8
#define TL_MR3420_GPIO_BTN_RESET 11
#define TL_MR3420_GPIO_BTN_QSS 12
#define TL_MR3420_GPIO_USB_POWER 6
#define TL_MR3420_BUTTONS_POLL_INTERVAL 20
#ifdef CONFIG_MTD_PARTITIONS
static struct mtd_partition tl_mr3420_partitions[] = {
{
.name = "u-boot",
.offset = 0,
.size = 0x020000,
.mask_flags = MTD_WRITEABLE,
}, {
.name = "kernel",
.offset = 0x020000,
.size = 0x140000,
}, {
.name = "rootfs",
.offset = 0x160000,
.size = 0x290000,
}, {
.name = "art",
.offset = 0x3f0000,
.size = 0x010000,
.mask_flags = MTD_WRITEABLE,
}, {
.name = "firmware",
.offset = 0x020000,
.size = 0x3d0000,
}
};
#define tl_mr3420_num_partitions ARRAY_SIZE(tl_mr3420_partitions)
#else
#define tl_mr3420_partitions NULL
#define tl_mr3420_num_partitions 0
#endif /* CONFIG_MTD_PARTITIONS */
static struct flash_platform_data tl_mr3420_flash_data = {
.parts = tl_mr3420_partitions,
.nr_parts = tl_mr3420_num_partitions,
};
static struct gpio_led tl_mr3420_leds_gpio[] __initdata = {
{
.name = "tl-mr3420:green:system",
.gpio = TL_MR3420_GPIO_LED_SYSTEM,
.active_low = 1,
}, {
.name = "tl-mr3420:green:qss",
.gpio = TL_MR3420_GPIO_LED_QSS,
.active_low = 1,
}, {
.name = "tl-mr3420:green:3g",
.gpio = TL_MR3420_GPIO_LED_3G,
.active_low = 1,
}
};
static struct gpio_button tl_mr3420_gpio_buttons[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.threshold = 3,
.gpio = TL_MR3420_GPIO_BTN_RESET,
.active_low = 1,
}, {
.desc = "qss",
.type = EV_KEY,
.code = KEY_WPS_BUTTON,
.threshold = 3,
.gpio = TL_MR3420_GPIO_BTN_QSS,
.active_low = 1,
}
};
static void __init tl_mr3420_setup(void)
{
u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
/* enable power for the USB port */
gpio_request(TL_MR3420_GPIO_USB_POWER, "USB power");
gpio_direction_output(TL_MR3420_GPIO_USB_POWER, 1);
ar71xx_add_device_m25p80(&tl_mr3420_flash_data);
ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(tl_mr3420_leds_gpio),
tl_mr3420_leds_gpio);
ar71xx_add_device_gpio_buttons(-1, TL_MR3420_BUTTONS_POLL_INTERVAL,
ARRAY_SIZE(tl_mr3420_gpio_buttons),
tl_mr3420_gpio_buttons);
ar71xx_eth1_data.has_ar7240_switch = 1;
ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac, 0);
ar71xx_init_mac(ar71xx_eth1_data.mac_addr, mac, 1);
/* WAN port */
ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
ar71xx_eth0_data.speed = SPEED_100;
ar71xx_eth0_data.duplex = DUPLEX_FULL;
/* LAN ports */
ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
ar71xx_eth1_data.speed = SPEED_1000;
ar71xx_eth1_data.duplex = DUPLEX_FULL;
ar71xx_add_device_mdio(0x0);
ar71xx_add_device_eth(1);
ar71xx_add_device_eth(0);
ar71xx_add_device_usb();
ap91_pci_init(ee, mac);
}
MIPS_MACHINE(AR71XX_MACH_TL_MR3420, "TL-MR3420", "TP-LINK TL-MR3420",
tl_mr3420_setup);
|
