2 * D-Link DIR-300 rev B board support
4 * Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org>
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.
11 #include <linux/init.h>
12 #include <linux/platform_device.h>
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>
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
26 * NOTE: The wan led is also connected to the switch, both
27 * switch and gpio must be active to make it light up
29 #define DIR_300B_GPIO_LED_WAN_GREEN 12
30 #define DIR_300B_GPIO_LED_WAN_AMBER 14
33 * NOTE: the WPS led in DIR-620 consists of two antiparallel leds,
34 * so they can't be lit simultaneously
36 #define DIR_620_GPIO_LED_WPS_AMBER 11
38 #define DIR_300B_GPIO_BUTTON_WPS 0 /* active low */
39 #define DIR_300B_GPIO_BUTTON_RESET 10 /* active low */
41 #define DIR_300B_KEYS_POLL_INTERVAL 20
42 #define DIR_300B_KEYS_DEBOUNCE_INTERVAL (3 * DIR_300B_KEYS_POLL_INTERVAL)
44 static struct gpio_led dir_300b_leds_gpio[] __initdata = {
46 .name = "d-link:amber:status",
47 .gpio = DIR_300B_GPIO_LED_STATUS_AMBER,
50 .name = "d-link:green:status",
51 .gpio = DIR_300B_GPIO_LED_STATUS_GREEN,
54 .name = "d-link:amber:wan",
55 .gpio = DIR_300B_GPIO_LED_WAN_AMBER,
58 .name = "d-link:green:wan",
59 .gpio = DIR_300B_GPIO_LED_WAN_GREEN,
62 .name = "d-link:blue:wps",
63 .gpio = DIR_300B_GPIO_LED_WPS,
68 static struct gpio_keys_button dir_300b_gpio_buttons[] __initdata = {
73 .debounce_interval = DIR_300B_KEYS_DEBOUNCE_INTERVAL,
74 .gpio = DIR_300B_GPIO_BUTTON_RESET,
79 .code = KEY_WPS_BUTTON,
80 .debounce_interval = DIR_300B_KEYS_DEBOUNCE_INTERVAL,
81 .gpio = DIR_300B_GPIO_BUTTON_WPS,
86 static struct gpio_led dir_620_leds_gpio[] __initdata = {
88 .name = "d-link:amber:status",
89 .gpio = DIR_300B_GPIO_LED_STATUS_AMBER,
92 .name = "d-link:green:status",
93 .gpio = DIR_300B_GPIO_LED_STATUS_GREEN,
96 .name = "d-link:amber:wan",
97 .gpio = DIR_300B_GPIO_LED_WAN_AMBER,
100 .name = "d-link:green:wan",
101 .gpio = DIR_300B_GPIO_LED_WAN_GREEN,
104 .name = "d-link:blue:wps",
105 .gpio = DIR_300B_GPIO_LED_WPS,
107 .name = "d-link:amber:wps",
108 .gpio = DIR_620_GPIO_LED_WPS_AMBER,
112 static void __init dir_common_init(void)
114 rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT);
116 rt305x_register_flash(0);
118 rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW;
119 rt305x_register_ethernet();
120 ramips_register_gpio_buttons(-1, DIR_300B_KEYS_POLL_INTERVAL,
121 ARRAY_SIZE(dir_300b_gpio_buttons),
122 dir_300b_gpio_buttons);
123 rt305x_register_wifi();
124 rt305x_register_wdt();
127 static void __init dir_300b_init(void)
130 ramips_register_gpio_leds(-1, ARRAY_SIZE(dir_300b_leds_gpio),
134 static void __init dir_620a1_init(void)
137 ramips_register_gpio_leds(-1, ARRAY_SIZE(dir_620_leds_gpio),
139 rt305x_register_usb();
142 MIPS_MACHINE(RAMIPS_MACH_DIR_300_B1, "DIR-300-B1", "D-Link DIR-300 B1",
145 MIPS_MACHINE(RAMIPS_MACH_DIR_600_B1, "DIR-600-B1", "D-Link DIR-600 B1",
148 MIPS_MACHINE(RAMIPS_MACH_DIR_600_B2, "DIR-600-B2", "D-Link DIR-600 B2",
151 MIPS_MACHINE(RAMIPS_MACH_DIR_615_D, "DIR-615-D", "D-Link DIR-615 D",
154 MIPS_MACHINE(RAMIPS_MACH_DIR_620_A1, "DIR-620-A1", "D-Link DIR-620 A1",