target/linux/ramips/files/arch/mips/ralink/rt305x/mach-3g-6200n.c

   1 /*
   2  *  Edimax 3g-6200n board support
   3  *
   4  *  Copyright (C) 2011 Andrzej Hajda <andrzej.hajda@wp.pl>
   5  *  Copyright (C) 2012 Lukasz Golebiowski <lgolebio@gmail.com>
   6  *
   7  *  This program is free software; you can redistribute it and/or modify it
   8  *  under the terms of the GNU General Public License version 2 as published
   9  *  by the Free Software Foundation.
  10  */
  11
  12
  13 #include <linux/init.h>
  14 #include <linux/platform_device.h>
  15
  16 #include <asm/mach-ralink/machine.h>
  17 #include <asm/mach-ralink/dev-gpio-buttons.h>
  18 #include <asm/mach-ralink/dev-gpio-leds.h>
  19 #include <asm/mach-ralink/rt305x.h>
  20 #include <asm/mach-ralink/rt305x_regs.h>
  21
  22 #include "devices.h"
  23
  24 #define EDIMAX_GPIO_BUTTON_WPS 12
  25 #define EDIMAX_GPIO_BTN_0 13 /* Wifi on/off switch button */
  26
  27 #define EDIMAX_GPIO_LED_POWER  9
  28 #define EDIMAX_GPIO_LED_WLAN   14
  29 #define EDIMAX_GPIO_LED_3G     7
  30
  31 #define EDIMAX_KEYS_POLL_INTERVAL   20
  32 #define EDIMAX_KEYS_DEBOUNCE_INTERVAL (3 * EDIMAX_KEYS_POLL_INTERVAL)
  33
  34 static struct gpio_led edimax_leds_gpio[] __initdata = {
  35         {
  36                 .name           = "edimax:green:power",
  37                 .gpio           = EDIMAX_GPIO_LED_POWER,
  38                 .active_low     = 1,
  39         }, {
  40                 .name           = "edimax:amber:wlan",
  41                 .gpio           = EDIMAX_GPIO_LED_WLAN,
  42                 .active_low     = 1,
  43         }, {
  44                 .name           = "edimax:blue:3g",
  45                 .gpio           = EDIMAX_GPIO_LED_3G,
  46                 .active_low     = 1,
  47         }
  48 };
  49
  50 static struct gpio_keys_button edimax_gpio_buttons[] __initdata = {
  51         {
  52                 .desc           = "wps",
  53                 .type           = EV_KEY,
  54                 .code           = KEY_WPS_BUTTON,
  55                 .debounce_interval = EDIMAX_KEYS_DEBOUNCE_INTERVAL,
  56                 .gpio           = EDIMAX_GPIO_BUTTON_WPS,
  57                 .active_low     = 1,
  58         }, {
  59                 .desc           = "wlanswitch",
  60                 .type           = EV_KEY,
  61                 .code           = BTN_0,
  62                 .debounce_interval = EDIMAX_KEYS_DEBOUNCE_INTERVAL,
  63                 .gpio           = EDIMAX_GPIO_BTN_0,
  64                 .active_low     = 1,
  65         }
  66 };
  67
  68 static void __init edimax_init(void)
  69 {
  70         rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT);
  71
  72         rt305x_register_flash(0);
  73         rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW;
  74         rt305x_register_ethernet();
  75         ramips_register_gpio_leds(-1, ARRAY_SIZE(edimax_leds_gpio),
  76                                   edimax_leds_gpio);
  77         ramips_register_gpio_buttons(-1, EDIMAX_KEYS_POLL_INTERVAL,
  78                                      ARRAY_SIZE(edimax_gpio_buttons),
  79                                      edimax_gpio_buttons);
  80         rt305x_register_wifi();
  81         rt305x_register_wdt();
  82         rt305x_register_usb();
  83 }
  84
  85 MIPS_MACHINE(RAMIPS_MACH_3G_6200N, "3G-6200N", "Edimax 3g-6200n",
  86               edimax_init);