Root/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-esr-9753.c

1/*
2 * Senao / EnGenius ESR-9753 board support
3 *
4 * Copyright (C) 2011 Artur Wronowski <arteqw@gmail.com>
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 as published
8 * by the Free Software Foundation.
9 */
10
11#include <linux/init.h>
12#include <linux/platform_device.h>
13
14#include <asm/mach-ralink/machine.h>
15#include <asm/mach-ralink/dev-gpio-buttons.h>
16#include <asm/mach-ralink/dev-gpio-leds.h>
17#include <asm/mach-ralink/rt305x.h>
18#include <asm/mach-ralink/rt305x_regs.h>
19
20#include "devices.h"
21
22#define ESR_9753_GPIO_LED_POWER 8
23#define ESR_9753_GPIO_LED_WPS 14
24
25#define ESR_9753_GPIO_BUTTON_WPS 0 /* active low */
26#define ESR_9753_GPIO_BUTTON_RESET 10 /* active low */
27
28#define ESR_9753_KEYS_POLL_INTERVAL 20
29#define ESR_9753_KEYS_DEBOUNCE_INTERVAL (3 * ESR_9753_KEYS_POLL_INTERVAL)
30
31static struct gpio_led esr_9753_leds_gpio[] __initdata = {
32    {
33        .name = "esr-9753:orange:power",
34        .gpio = ESR_9753_GPIO_LED_POWER,
35        .active_low = 1,
36    }, {
37        .name = "esr-9753:orange:wps",
38        .gpio = ESR_9753_GPIO_LED_WPS,
39        .active_low = 1,
40    }
41};
42
43static struct gpio_keys_button esr_9753_gpio_buttons[] __initdata = {
44    {
45        .desc = "reset",
46        .type = EV_KEY,
47        .code = KEY_RESTART,
48        .debounce_interval = ESR_9753_KEYS_DEBOUNCE_INTERVAL,
49        .gpio = ESR_9753_GPIO_BUTTON_RESET,
50        .active_low = 1,
51    }, {
52        .desc = "wps",
53        .type = EV_KEY,
54        .code = KEY_WPS_BUTTON,
55        .debounce_interval = ESR_9753_KEYS_DEBOUNCE_INTERVAL,
56        .gpio = ESR_9753_GPIO_BUTTON_WPS,
57        .active_low = 1,
58    }
59};
60
61static void __init esr_9753_init(void)
62{
63    rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT);
64
65    rt305x_register_flash(0);
66
67    ramips_register_gpio_leds(-1, ARRAY_SIZE(esr_9753_leds_gpio),
68                  esr_9753_leds_gpio);
69
70    ramips_register_gpio_buttons(-1, ESR_9753_KEYS_POLL_INTERVAL,
71                     ARRAY_SIZE(esr_9753_gpio_buttons),
72                     esr_9753_gpio_buttons);
73
74    rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_WLLLL;
75    rt305x_register_ethernet();
76    rt305x_register_wifi();
77    rt305x_register_wdt();
78}
79
80MIPS_MACHINE(RAMIPS_MACH_ESR_9753, "ESR-9753", "Senao / EnGenius ESR-9753",
81         esr_9753_init);
82

Archive Download this file



interactive