1/*
2 *  Argus ATP-52B router support
3 *  http://www.argus-co.com/english/productsview.php?id=70&cid=81
4 *
5 *  Copyright (C) 2011 Roman Yeryomin <roman@advem.lv>
6 *
7 *  This program is free software; you can redistribute it and/or modify it
8 *  under the terms of the GNU General Public License version 2 as published
9 *  by the Free Software Foundation.
10 */
11
12#include <linux/init.h>
13#include <linux/platform_device.h>
14
15#include <asm/mach-ralink/machine.h>
16#include <asm/mach-ralink/dev-gpio-buttons.h>
17#include <asm/mach-ralink/dev-gpio-leds.h>
18#include <asm/mach-ralink/rt305x.h>
19#include <asm/mach-ralink/rt305x_regs.h>
20
21#include "devices.h"
22
23#define ARGUS_ATP52B_GPIO_LED_RUN		9
24#define ARGUS_ATP52B_GPIO_LED_NET		13
25#define ARGUS_ATP52B_GPIO_BUTTON_WPS		0
26#define ARGUS_ATP52B_GPIO_BUTTON_RESET		10
27#define ARGUS_ATP52B_KEYS_POLL_INTERVAL		20
28#define ARGUS_ATP52B_KEYS_DEBOUNCE_INTERVAL	(3 * ARGUS_ATP52B_KEYS_POLL_INTERVAL)
29
30static struct gpio_led argus_atp52b_leds_gpio[] __initdata = {
31	{
32		.name       = "argus-atp52b:green:run",
33		.gpio       = ARGUS_ATP52B_GPIO_LED_RUN,
34		.active_low = 1,
35	},
36	{
37		.name       = "argus-atp52b:amber:net",
38		.gpio       = ARGUS_ATP52B_GPIO_LED_NET,
39		.active_low = 1,
40	}
41};
42
43static struct gpio_keys_button argus_atp52b_gpio_buttons[] __initdata = {
44	{
45		.desc       = "wps",
46		.type       = EV_KEY,
47		.code       = KEY_WPS_BUTTON,
48		.debounce_interval = ARGUS_ATP52B_KEYS_DEBOUNCE_INTERVAL,
49		.gpio       = ARGUS_ATP52B_GPIO_BUTTON_WPS,
50		.active_low = 1,
51	},
52	{
53		.desc       = "reset",
54		.type       = EV_KEY,
55		.code       = KEY_RESTART,
56		.debounce_interval = ARGUS_ATP52B_KEYS_DEBOUNCE_INTERVAL,
57		.gpio       = ARGUS_ATP52B_GPIO_BUTTON_RESET,
58		.active_low = 1,
59	}
60};
61
62static void __init argus_atp52b_init(void)
63{
64	rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT);
65
66	rt305x_register_flash(0);
67
68	ramips_register_gpio_leds(-1, ARRAY_SIZE(argus_atp52b_leds_gpio),
69					argus_atp52b_leds_gpio);
70	ramips_register_gpio_buttons(-1, ARGUS_ATP52B_KEYS_POLL_INTERVAL,
71					ARRAY_SIZE(argus_atp52b_gpio_buttons),
72					argus_atp52b_gpio_buttons);
73	rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_WLLLL;
74	rt305x_register_ethernet();
75	rt305x_register_wifi();
76	rt305x_register_wdt();
77	rt305x_register_usb();
78}
79
80MIPS_MACHINE(RAMIPS_MACH_ARGUS_ATP52B, "ARGUS_ATP52B", "Argus ATP-52B",
81					argus_atp52b_init);
82