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
32 #define DIR_300B_GPIO_BUTTON_WPS 0 /* active low */
33 #define DIR_300B_GPIO_BUTTON_RESET 10 /* active low */
35 #define DIR_300B_KEYS_POLL_INTERVAL 20
36 #define DIR_300B_KEYS_DEBOUNCE_INTERVAL (3 * DIR_300B_KEYS_POLL_INTERVAL)
38 static struct gpio_led dir_300b_leds_gpio
[] __initdata
= {
40 .name
= "d-link:amber:status",
41 .gpio
= DIR_300B_GPIO_LED_STATUS_AMBER
,
44 .name
= "d-link:green:status",
45 .gpio
= DIR_300B_GPIO_LED_STATUS_GREEN
,
48 .name
= "d-link:amber:wan",
49 .gpio
= DIR_300B_GPIO_LED_WAN_AMBER
,
52 .name
= "d-link:green:wan",
53 .gpio
= DIR_300B_GPIO_LED_WAN_GREEN
,
56 .name
= "d-link:blue:wps",
57 .gpio
= DIR_300B_GPIO_LED_WPS
,
62 static struct gpio_keys_button dir_300b_gpio_buttons
[] __initdata
= {
67 .debounce_interval
= DIR_300B_KEYS_DEBOUNCE_INTERVAL
,
68 .gpio
= DIR_300B_GPIO_BUTTON_RESET
,
73 .code
= KEY_WPS_BUTTON
,
74 .debounce_interval
= DIR_300B_KEYS_DEBOUNCE_INTERVAL
,
75 .gpio
= DIR_300B_GPIO_BUTTON_WPS
,
80 static void __init
dir_300b_init(void)
82 rt305x_gpio_init(RT305X_GPIO_MODE_GPIO
<< RT305X_GPIO_MODE_UART0_SHIFT
);
84 rt305x_register_flash(0);
86 rt305x_esw_data
.vlan_config
= RT305X_ESW_VLAN_CONFIG_LLLLW
;
87 rt305x_register_ethernet();
88 ramips_register_gpio_leds(-1, ARRAY_SIZE(dir_300b_leds_gpio
),
90 ramips_register_gpio_buttons(-1, DIR_300B_KEYS_POLL_INTERVAL
,
91 ARRAY_SIZE(dir_300b_gpio_buttons
),
92 dir_300b_gpio_buttons
);
93 rt305x_register_wifi();
94 rt305x_register_wdt();
97 MIPS_MACHINE(RAMIPS_MACH_DIR_300_B1
, "DIR-300-B1", "D-Link DIR-300 B1",
100 MIPS_MACHINE(RAMIPS_MACH_DIR_600_B1
, "DIR-600-B1", "D-Link DIR-600 B1",
103 MIPS_MACHINE(RAMIPS_MACH_DIR_600_B2
, "DIR-600-B2", "D-Link DIR-600 B2",
106 MIPS_MACHINE(RAMIPS_MACH_DIR_615_D
, "DIR-615-D", "D-Link DIR-615 D",