summaryrefslogtreecommitdiffstats
path: root/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-wr512-3gn.c
blob: b1c51bb09311bda679425714743108e2db19d549 (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
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
/*
 *  Unbranded router from DX board support
 *  Also known as *WR512*-3GN by local vendors
 *  e.g. WS-WR512N1, Sin Hon SH-WR512NU, and etc
 *  (http://www.dealextreme.com/p/portable-wireless-n-3g-router-cdma2000-evdo-td-scdma-hspa-wcdma-45639)
 *  This router is also known to be rebranded and sold by a number of local
 *  vendors in several countries.
 *
 *  Copyright (C) 2011 Andrew Andrianov <necromant@necromant.ath.cx>
 *  Based on MOFI3500-3N code by
 *  Copyright (C) 2011 Layne Edwards <ledwards76@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/init.h>
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>

#include <asm/mach-ralink/machine.h>
#include <asm/mach-ralink/dev-gpio-buttons.h>
#include <asm/mach-ralink/dev-gpio-leds.h>
#include <asm/mach-ralink/rt305x.h>
#include <asm/mach-ralink/rt305x_regs.h>

#include "devices.h"


#define WR512_3GN_GPIO_LED_3G		9
#define WR512_3GN_GPIO_LED_GATEWAY	11
#define WR512_3GN_GPIO_LED_AP		12
#define WR512_3GN_GPIO_LED_STATION	13
#define WR512_3GN_GPIO_LED_WPS		14

#define WR512_3GN_GPIO_BUTTON_RESET	10
#define WR512_3GN_GPIO_BUTTON_CONNECT	7
#define WR512_3GN_GPIO_BUTTON_WPS	0
#define WR512_3GN_GPIO_BUTTON_WPS2	8

#define WR512_3GN_KEYS_POLL_INTERVAL	20
#define WR512_3GN_KEYS_DEBOUNCE_INTERVAL (3 * WR512_3GN_KEYS_POLL_INTERVAL)

static struct mtd_partition wr512_3gn_partitions[] = {
	{
		.name	= "u-boot",
		.offset	= 0,
		.size	= 0x030000,
		.mask_flags = MTD_WRITEABLE,
	}, {
		.name	= "devdata",
		.offset	= 0x030000,
		.size	= 0x010000,
		.mask_flags = MTD_WRITEABLE,
	}, {
		.name	= "devconf",
		.offset	= 0x040000,
		.size	= 0x010000,
		.mask_flags = MTD_WRITEABLE,
	}, {
		.name	= "kernel",
		.offset	= 0x050000,
		.size	= 0x0d0000,
	}, {
		.name	= "rootfs",
		.offset	= 0x120000,
		.size	= 0x2e0000,
	}, {
		.name	= "firmware",
		.offset	= 0x050000,
		.size	= 0x3b0000,
	}
};

static struct gpio_led wr512_3gn_leds_gpio[] __initdata = {
	{
		.name		= "wr512:green:3g",
		.gpio		= WR512_3GN_GPIO_LED_3G,
		.active_low	= 1,
	}, {
		.name		= "wr512:green:gateway",
		.gpio		= WR512_3GN_GPIO_LED_GATEWAY,
		.active_low	= 1,
	}, {
		.name		= "wr512:green:ap",
		.gpio		= WR512_3GN_GPIO_LED_AP,
		.active_low	= 1,
	}, {
		.name		= "wr512:green:wps",
		.gpio		= WR512_3GN_GPIO_LED_WPS,
		.active_low	= 1,
	}, {
		.name		= "wr512:green:station",
		.gpio		= WR512_3GN_GPIO_LED_STATION,
		.active_low	= 1,
	}
};

static struct gpio_keys_button wr512_3gn_gpio_buttons[] __initdata = {
	{
		.desc		= "reset_wps",
		.type		= EV_KEY,
		.code		= KEY_RESTART,
		.debounce_interval = WR512_3GN_KEYS_DEBOUNCE_INTERVAL,
		.gpio		= WR512_3GN_GPIO_BUTTON_RESET,
		.active_low	= 1,
	}, {
		.desc		= "mode",
		.type		= EV_KEY,
		.code		= KEY_M,
		.debounce_interval = WR512_3GN_KEYS_DEBOUNCE_INTERVAL,
		.gpio		= WR512_3GN_GPIO_BUTTON_CONNECT,
		.active_low	= 1,
	}
};

#define WR512_3GN_GPIO_MODE \
	((RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT) | \
	 RT305X_GPIO_MODE_MDIO)

static void __init wr512_3gn_init(void)
{
	rt305x_gpio_init(WR512_3GN_GPIO_MODE);

	rt305x_flash0_data.nr_parts = ARRAY_SIZE(wr512_3gn_partitions);
	rt305x_flash0_data.parts = wr512_3gn_partitions;
	rt305x_register_flash(0);

	rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW;
	rt305x_register_ethernet();
	ramips_register_gpio_leds(-1, ARRAY_SIZE(wr512_3gn_leds_gpio),
				  wr512_3gn_leds_gpio);
	ramips_register_gpio_buttons(-1, WR512_3GN_KEYS_POLL_INTERVAL,
				     ARRAY_SIZE(wr512_3gn_gpio_buttons),
				     wr512_3gn_gpio_buttons);
	rt305x_register_wifi();
	rt305x_register_wdt();
	rt305x_register_usb();
}

MIPS_MACHINE(RAMIPS_MACH_WR512_3GN, "WR512-3GN", "WR512-3GN-like router",
	      wr512_3gn_init);