| 1 | /* |
| 2 | * Skyline SL-R7205 Wireless 3G Router support |
| 3 | * |
| 4 | * Copyright (C) 2012 Haipoh Teoh <hpteoh@ceedtec.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 SL_R7205_GPIO_BUTTON_WPS 0 |
| 23 | #define SL_R7205_GPIO_BUTTON_RESET 10 /* active low */ |
| 24 | |
| 25 | #define SL_R7205_GPIO_LED_WIFI 7 |
| 26 | |
| 27 | #define SL_R7205_KEYS_POLL_INTERVAL 20 |
| 28 | #define SL_R7205_KEYS_DEBOUNCE_INTERVAL (3 * SL_R7205_KEYS_POLL_INTERVAL) |
| 29 | |
| 30 | static struct gpio_led sl_r7205_leds_gpio[] __initdata = { |
| 31 | { |
| 32 | .name = "sl-r7205:green:wifi", |
| 33 | .gpio = SL_R7205_GPIO_LED_WIFI, |
| 34 | .active_low = 1, |
| 35 | } |
| 36 | }; |
| 37 | |
| 38 | static struct gpio_keys_button sl_r7205_gpio_buttons[] __initdata = { |
| 39 | { |
| 40 | .desc = "reset", |
| 41 | .type = EV_KEY, |
| 42 | .code = KEY_RESTART, |
| 43 | .debounce_interval = SL_R7205_KEYS_DEBOUNCE_INTERVAL, |
| 44 | .gpio = SL_R7205_GPIO_BUTTON_RESET, |
| 45 | .active_low = 1, |
| 46 | }, { |
| 47 | .desc = "wps", |
| 48 | .type = EV_KEY, |
| 49 | .code = KEY_WPS_BUTTON, |
| 50 | .debounce_interval = SL_R7205_KEYS_DEBOUNCE_INTERVAL, |
| 51 | .gpio = SL_R7205_GPIO_BUTTON_WPS, |
| 52 | .active_low = 1, |
| 53 | } |
| 54 | }; |
| 55 | |
| 56 | static void __init sl_r7205_init(void) |
| 57 | { |
| 58 | rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT); |
| 59 | |
| 60 | rt305x_register_flash(0); |
| 61 | |
| 62 | rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_WLLLL; |
| 63 | rt305x_register_ethernet(); |
| 64 | ramips_register_gpio_leds(-1, ARRAY_SIZE(sl_r7205_leds_gpio), |
| 65 | sl_r7205_leds_gpio); |
| 66 | ramips_register_gpio_buttons(-1, SL_R7205_KEYS_POLL_INTERVAL, |
| 67 | ARRAY_SIZE(sl_r7205_gpio_buttons), |
| 68 | sl_r7205_gpio_buttons); |
| 69 | rt305x_register_wifi(); |
| 70 | rt305x_register_wdt(); |
| 71 | rt305x_register_usb(); |
| 72 | } |
| 73 | |
| 74 | MIPS_MACHINE(RAMIPS_MACH_SL_R7205, "SL-R7205", |
| 75 | "Skyline SL-R7205 Wireless 3G Router", |
| 76 | sl_r7205_init); |
| 77 | |
