ramips: rt305x: add add support for the Asus WL-330N board
[openwrt/openwrt.git] / target / linux / ramips / files / arch / mips / ralink / rt305x / mach-dir-300-revb.c
1 /*
2 * D-Link DIR-300 rev B board support
3 *
4 * Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org>
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 DIR_300B_GPIO_LED_STATUS_AMBER 8
23 #define DIR_300B_GPIO_LED_STATUS_GREEN 9
24 #define DIR_300B_GPIO_LED_WPS 13
25
26 #define DIR_300B_GPIO_BUTTON_WPS 0 /* active low */
27 #define DIR_300B_GPIO_BUTTON_RESET 10 /* active low */
28
29 #define DIR_300B_KEYS_POLL_INTERVAL 20
30 #define DIR_300B_KEYS_DEBOUNCE_INTERVAL (3 * DIR_300B_KEYS_POLL_INTERVAL)
31
32 static struct gpio_led dir_300b_leds_gpio[] __initdata = {
33 {
34 .name = "d-link:amber:status",
35 .gpio = DIR_300B_GPIO_LED_STATUS_AMBER,
36 .active_low = 1,
37 }, {
38 .name = "d-link:green:status",
39 .gpio = DIR_300B_GPIO_LED_STATUS_GREEN,
40 .active_low = 1,
41 }, {
42 .name = "d-link:blue:wps",
43 .gpio = DIR_300B_GPIO_LED_WPS,
44 .active_low = 1,
45 }
46 };
47
48 static struct gpio_keys_button dir_300b_gpio_buttons[] __initdata = {
49 {
50 .desc = "reset",
51 .type = EV_KEY,
52 .code = KEY_RESTART,
53 .debounce_interval = DIR_300B_KEYS_DEBOUNCE_INTERVAL,
54 .gpio = DIR_300B_GPIO_BUTTON_RESET,
55 .active_low = 1,
56 }, {
57 .desc = "wps",
58 .type = EV_KEY,
59 .code = KEY_WPS_BUTTON,
60 .debounce_interval = DIR_300B_KEYS_DEBOUNCE_INTERVAL,
61 .gpio = DIR_300B_GPIO_BUTTON_WPS,
62 .active_low = 1,
63 }
64 };
65
66 static void __init dir_300b_init(void)
67 {
68 rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT);
69
70 rt305x_register_flash(0);
71
72 rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW;
73 rt305x_register_ethernet();
74 ramips_register_gpio_leds(-1, ARRAY_SIZE(dir_300b_leds_gpio),
75 dir_300b_leds_gpio);
76 ramips_register_gpio_buttons(-1, DIR_300B_KEYS_POLL_INTERVAL,
77 ARRAY_SIZE(dir_300b_gpio_buttons),
78 dir_300b_gpio_buttons);
79 rt305x_register_wifi();
80 rt305x_register_wdt();
81 }
82
83 MIPS_MACHINE(RAMIPS_MACH_DIR_300_B1, "DIR-300-B1", "D-Link DIR-300 B1",
84 dir_300b_init);
85
86 MIPS_MACHINE(RAMIPS_MACH_DIR_600_B1, "DIR-600-B1", "D-Link DIR-600 B1",
87 dir_300b_init);
88
89 MIPS_MACHINE(RAMIPS_MACH_DIR_600_B2, "DIR-600-B2", "D-Link DIR-600 B2",
90 dir_300b_init);