| 1 | /* |
| 2 | * Sitecom WL341v3 board support |
| 3 | * |
| 4 | * Copyright (C) 2012 Marco Antonio Mauro <marcus90@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 WL341V3_GPIO_LED_FIRST_AMBER 9 |
| 23 | #define WL341V3_GPIO_LED_FIRST_BLUE 13 |
| 24 | #define WL341V3_GPIO_LED_THIRD_AMBER 11 |
| 25 | #define WL341V3_GPIO_LED_THIRD_BLUE 14 |
| 26 | #define WL341V3_GPIO_LED_FOURTH_BLUE 10 |
| 27 | #define WL341V3_GPIO_LED_FIFTH_AMBER 12 |
| 28 | #define WL341V3_GPIO_LED_FIFTH_BLUE 8 |
| 29 | |
| 30 | #define WL341V3_GPIO_BUTTON_WPS 5 /* active low */ |
| 31 | #define WL341V3_GPIO_BUTTON_RESET 7 /* active low */ |
| 32 | |
| 33 | #define WL341V3_KEYS_POLL_INTERVAL 20 |
| 34 | #define WL341V3_KEYS_DEBOUNCE_INTERVAL (3 * WL341V3_KEYS_POLL_INTERVAL) |
| 35 | |
| 36 | static struct gpio_led wl341v3_leds_gpio[] __initdata = { |
| 37 | { |
| 38 | .name = "wl341v3:amber:first", |
| 39 | .gpio = WL341V3_GPIO_LED_FIRST_AMBER, |
| 40 | .active_low = 1, |
| 41 | }, { |
| 42 | .name = "wl341v3:blue:first", |
| 43 | .gpio = WL341V3_GPIO_LED_FIRST_BLUE, |
| 44 | .active_low = 1, |
| 45 | }, { |
| 46 | .name = "wl341v3:amber:third", |
| 47 | .gpio = WL341V3_GPIO_LED_THIRD_AMBER, |
| 48 | .active_low = 1, |
| 49 | }, { |
| 50 | .name = "wl341v3:blue:third", |
| 51 | .gpio = WL341V3_GPIO_LED_THIRD_BLUE, |
| 52 | .active_low = 1, |
| 53 | }, { |
| 54 | .name = "wl341v3:blue:fourth", |
| 55 | .gpio = WL341V3_GPIO_LED_FOURTH_BLUE, |
| 56 | .active_low = 1, |
| 57 | }, { |
| 58 | .name = "wl341v3:amber:fifth", |
| 59 | .gpio = WL341V3_GPIO_LED_FIFTH_AMBER, |
| 60 | .active_low = 1, |
| 61 | }, { |
| 62 | .name = "wl341v3:blue:fifth", |
| 63 | .gpio = WL341V3_GPIO_LED_FIFTH_BLUE, |
| 64 | .active_low = 1, |
| 65 | } |
| 66 | }; |
| 67 | |
| 68 | static struct gpio_keys_button wl341v3_gpio_buttons[] __initdata = { |
| 69 | { |
| 70 | .desc = "reset", |
| 71 | .type = EV_KEY, |
| 72 | .code = KEY_RESTART, |
| 73 | .debounce_interval = WL341V3_KEYS_DEBOUNCE_INTERVAL, |
| 74 | .gpio = WL341V3_GPIO_BUTTON_RESET, |
| 75 | .active_low = 1, |
| 76 | }, { |
| 77 | .desc = "wps", |
| 78 | .type = EV_KEY, |
| 79 | .code = KEY_WPS_BUTTON, |
| 80 | .debounce_interval = WL341V3_KEYS_DEBOUNCE_INTERVAL, |
| 81 | .gpio = WL341V3_GPIO_BUTTON_WPS, |
| 82 | .active_low = 1, |
| 83 | } |
| 84 | }; |
| 85 | |
| 86 | static void __init wl341v3_init(void) |
| 87 | { |
| 88 | rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT); |
| 89 | |
| 90 | rt305x_register_flash(0); |
| 91 | |
| 92 | rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_WLLLL; |
| 93 | rt305x_register_ethernet(); |
| 94 | ramips_register_gpio_leds(-1, ARRAY_SIZE(wl341v3_leds_gpio), |
| 95 | wl341v3_leds_gpio); |
| 96 | ramips_register_gpio_buttons(-1, WL341V3_KEYS_POLL_INTERVAL, |
| 97 | ARRAY_SIZE(wl341v3_gpio_buttons), |
| 98 | wl341v3_gpio_buttons); |
| 99 | rt305x_register_wifi(); |
| 100 | rt305x_register_wdt(); |
| 101 | rt305x_register_usb(); |
| 102 | } |
| 103 | |
| 104 | MIPS_MACHINE(RAMIPS_MACH_WL341V3, "WL341V3", "Sitecom WL-341 v3", |
| 105 | wl341v3_init); |
| 106 | |
