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
153
154
155
156
157
158
|
/*
* TP-LINK TL-WR841N board support
*
* Copyright (C) 2009 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/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/input.h>
#include <asm/mips_machine.h>
#include <asm/mach-ar71xx/ar71xx.h>
#include <asm/mach-ar71xx/pci.h>
#include "devices.h"
#include "dev-m25p80.h"
#include "dev-ar913x-wmac.h"
#define TL_WR841ND_V1_GPIO_LED_SYSTEM 2
#define TL_WR841ND_V1_GPIO_LED_QSS 5
#define TL_WR841ND_V1_GPIO_BTN_RESET 3
#define TL_WR841ND_V1_GPIO_BTN_QSS 7
#define TL_WR841ND_V1_BUTTONS_POLL_INTERVAL 20
#ifdef CONFIG_MTD_PARTITIONS
static struct mtd_partition tl_wr841n_v1_partitions[] = {
{
.name = "redboot",
.offset = 0,
.size = 0x020000,
.mask_flags = MTD_WRITEABLE,
} , {
.name = "kernel",
.offset = 0x020000,
.size = 0x140000,
} , {
.name = "rootfs",
.offset = 0x160000,
.size = 0x280000,
} , {
.name = "config",
.offset = 0x3e0000,
.size = 0x020000,
.mask_flags = MTD_WRITEABLE,
} , {
.name = "firmware",
.offset = 0x020000,
.size = 0x3c0000,
}
};
#endif /* CONFIG_MTD_PARTITIONS */
static struct flash_platform_data tl_wr841n_v1_flash_data = {
#ifdef CONFIG_MTD_PARTITIONS
.parts = tl_wr841n_v1_partitions,
.nr_parts = ARRAY_SIZE(tl_wr841n_v1_partitions),
#endif
};
static struct ar71xx_pci_irq tl_wr841n_v1_pci_irqs[] __initdata = {
{
.slot = 0,
.pin = 1,
.irq = AR71XX_PCI_IRQ_DEV0,
}, {
.slot = 1,
.pin = 1,
.irq = AR71XX_PCI_IRQ_DEV1,
}, {
.slot = 2,
.pin = 1,
.irq = AR71XX_PCI_IRQ_DEV2,
}
};
static struct gpio_led tl_wr841n_v1_leds_gpio[] __initdata = {
{
.name = "tl-wr841n:green:system",
.gpio = TL_WR841ND_V1_GPIO_LED_SYSTEM,
.active_low = 1,
}, {
.name = "tl-wr841n:red:qss",
.gpio = TL_WR841ND_V1_GPIO_LED_QSS,
.active_low = 1,
}
};
static struct gpio_button tl_wr841n_v1_gpio_buttons[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = BTN_0,
.threshold = 5,
.gpio = TL_WR841ND_V1_GPIO_BTN_RESET,
.active_low = 1,
}, {
.desc = "qss",
.type = EV_KEY,
.code = BTN_1,
.threshold = 5,
.gpio = TL_WR841ND_V1_GPIO_BTN_QSS,
.active_low = 1,
}
};
static struct dsa_chip_data tl_wr841n_v1_dsa_chip = {
.port_names[0] = "wan",
.port_names[1] = "lan1",
.port_names[2] = "lan2",
.port_names[3] = "lan3",
.port_names[4] = "lan4",
.port_names[5] = "cpu",
};
static struct dsa_platform_data tl_wr841n_v1_dsa_data = {
.nr_chips = 1,
.chip = &tl_wr841n_v1_dsa_chip,
};
static void __init tl_wr841n_v1_setup(void)
{
u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
ar71xx_set_mac_base(mac);
ar71xx_add_device_mdio(0x0);
ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
ar71xx_eth0_data.phy_mask = 0x0;
ar71xx_eth0_data.speed = SPEED_100;
ar71xx_eth0_data.duplex = DUPLEX_FULL;
ar71xx_add_device_eth(0);
ar71xx_add_device_dsa(0, &tl_wr841n_v1_dsa_data);
ar71xx_add_device_m25p80(&tl_wr841n_v1_flash_data);
ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(tl_wr841n_v1_leds_gpio),
tl_wr841n_v1_leds_gpio);
ar71xx_add_device_gpio_buttons(-1, TL_WR841ND_V1_BUTTONS_POLL_INTERVAL,
ARRAY_SIZE(tl_wr841n_v1_gpio_buttons),
tl_wr841n_v1_gpio_buttons);
ar71xx_pci_init(ARRAY_SIZE(tl_wr841n_v1_pci_irqs),
tl_wr841n_v1_pci_irqs);
}
MIPS_MACHINE(AR71XX_MACH_TL_WR841N_V1, "TP-LINK TL-WR841N v1",
tl_wr841n_v1_setup);
|