1/*
2 *  La Fonera20N board support
3 *
4 *  Copyright (C) 2009 John Crispin <blogic@openwrt.org>
5 *  Copyright (C) 2010 Gabor Juhos <juhosg@openwrt.org>
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 FONERA20N_GPIO_BUTTON_RESET	12
24#define FONERA20N_GPIO_SWITCH		13
25#define FONERA20N_GPIO_LED_WIFI		7
26#define FONERA20N_GPIO_LED_POWER	9
27#define FONERA20N_GPIO_LED_USB		14
28
29#define FONERA20N_KEYS_POLL_INTERVAL	20
30#define FONERA20N_KEYS_DEBOUNCE_INTERVAL (3 * FONERA20N_KEYS_POLL_INTERVAL)
31
32static struct gpio_led fonera20n_leds_gpio[] __initdata = {
33	{
34		.name		= "fonera20n:orange:wifi",
35		.gpio		= FONERA20N_GPIO_LED_WIFI,
36		.active_low	= 1,
37	}, {
38		.name		= "fonera20n:green:power",
39		.gpio		= FONERA20N_GPIO_LED_POWER,
40		.active_low	= 1,
41	}, {
42		.name		= "fonera20n:orange:usb",
43		.gpio		= FONERA20N_GPIO_LED_USB,
44		.active_low	= 1,
45	}
46};
47
48static struct gpio_keys_button fonera20n_gpio_buttons[] __initdata = {
49	{
50		.desc		= "reset",
51		.type		= EV_KEY,
52		.code		= KEY_RESTART,
53		.debounce_interval = FONERA20N_KEYS_DEBOUNCE_INTERVAL,
54		.gpio		= FONERA20N_GPIO_BUTTON_RESET,
55		.active_low	= 1,
56	}, {
57		.desc		= "switch",
58		.type		= EV_KEY,
59		.code		= BTN_1,
60		.debounce_interval = FONERA20N_KEYS_DEBOUNCE_INTERVAL,
61		.gpio		= FONERA20N_GPIO_SWITCH,
62		.active_low	= 1,
63	}
64};
65
66static void __init fonera20n_init(void)
67{
68	rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT);
69
70	rt305x_register_flash(0);
71
72	ramips_register_gpio_leds(-1, ARRAY_SIZE(fonera20n_leds_gpio),
73				  fonera20n_leds_gpio);
74
75	ramips_register_gpio_buttons(-1, FONERA20N_KEYS_POLL_INTERVAL,
76				     ARRAY_SIZE(fonera20n_gpio_buttons),
77				     fonera20n_gpio_buttons);
78
79	rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW;
80	rt305x_register_ethernet();
81	rt305x_register_wifi();
82	rt305x_register_wdt();
83	rt305x_register_usb();
84}
85
86MIPS_MACHINE(RAMIPS_MACH_FONERA20N, "FONERA20N", "La Fonera 2.0N",
87	     fonera20n_init);
88