target/linux/ar71xx/files/arch/mips/ath79/mach-mzk-w04nu.c

   1 /*
   2  *  Planex MZK-W04NU board support
   3  *
   4  *  Copyright (C) 2009-2012 Gabor Juhos <juhosg@openwrt.org>
   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 <asm/mach-ath79/ath79.h>
  12
  13 #include "dev-eth.h"
  14 #include "dev-gpio-buttons.h"
  15 #include "dev-leds-gpio.h"
  16 #include "dev-m25p80.h"
  17 #include "dev-usb.h"
  18 #include "dev-wmac.h"
  19 #include "machtypes.h"
  20
  21 #define MZK_W04NU_GPIO_LED_USB          0
  22 #define MZK_W04NU_GPIO_LED_STATUS       1
  23 #define MZK_W04NU_GPIO_LED_WPS          3
  24 #define MZK_W04NU_GPIO_LED_WLAN         6
  25 #define MZK_W04NU_GPIO_LED_AP           15
  26 #define MZK_W04NU_GPIO_LED_ROUTER       16
  27
  28 #define MZK_W04NU_GPIO_BTN_APROUTER     5
  29 #define MZK_W04NU_GPIO_BTN_WPS          12
  30 #define MZK_W04NU_GPIO_BTN_RESET        21
  31
  32 #define MZK_W04NU_KEYS_POLL_INTERVAL    20      /* msecs */
  33 #define MZK_W04NU_KEYS_DEBOUNCE_INTERVAL (3 * MZK_W04NU_KEYS_POLL_INTERVAL)
  34
  35 static struct gpio_led mzk_w04nu_leds_gpio[] __initdata = {
  36         {
  37                 .name           = "planex:green:status",
  38                 .gpio           = MZK_W04NU_GPIO_LED_STATUS,
  39                 .active_low     = 1,
  40         }, {
  41                 .name           = "planex:blue:wps",
  42                 .gpio           = MZK_W04NU_GPIO_LED_WPS,
  43                 .active_low     = 1,
  44         }, {
  45                 .name           = "planex:green:wlan",
  46                 .gpio           = MZK_W04NU_GPIO_LED_WLAN,
  47                 .active_low     = 1,
  48         }, {
  49                 .name           = "planex:green:usb",
  50                 .gpio           = MZK_W04NU_GPIO_LED_USB,
  51                 .active_low     = 1,
  52         }, {
  53                 .name           = "planex:green:ap",
  54                 .gpio           = MZK_W04NU_GPIO_LED_AP,
  55                 .active_low     = 1,
  56         }, {
  57                 .name           = "planex:green:router",
  58                 .gpio           = MZK_W04NU_GPIO_LED_ROUTER,
  59                 .active_low     = 1,
  60         }
  61 };
  62
  63 static struct gpio_keys_button mzk_w04nu_gpio_keys[] __initdata = {
  64         {
  65                 .desc           = "reset",
  66                 .type           = EV_KEY,
  67                 .code           = KEY_RESTART,
  68                 .debounce_interval = MZK_W04NU_KEYS_DEBOUNCE_INTERVAL,
  69                 .gpio           = MZK_W04NU_GPIO_BTN_RESET,
  70                 .active_low     = 1,
  71         }, {
  72                 .desc           = "wps",
  73                 .type           = EV_KEY,
  74                 .code           = KEY_WPS_BUTTON,
  75                 .debounce_interval = MZK_W04NU_KEYS_DEBOUNCE_INTERVAL,
  76                 .gpio           = MZK_W04NU_GPIO_BTN_WPS,
  77                 .active_low     = 1,
  78         }, {
  79                 .desc           = "aprouter",
  80                 .type           = EV_KEY,
  81                 .code           = BTN_2,
  82                 .debounce_interval = MZK_W04NU_KEYS_DEBOUNCE_INTERVAL,
  83                 .gpio           = MZK_W04NU_GPIO_BTN_APROUTER,
  84                 .active_low     = 0,
  85         }
  86 };
  87
  88 #define MZK_W04NU_WAN_PHYMASK   BIT(4)
  89 #define MZK_W04NU_MDIO_MASK     (~MZK_W04NU_WAN_PHYMASK)
  90
  91 static void __init mzk_w04nu_setup(void)
  92 {
  93         u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000);
  94
  95         ath79_register_mdio(0, MZK_W04NU_MDIO_MASK);
  96
  97         ath79_init_mac(ath79_eth0_data.mac_addr, eeprom, 0);
  98         ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
  99         ath79_eth0_data.speed = SPEED_100;
 100         ath79_eth0_data.duplex = DUPLEX_FULL;
 101         ath79_eth0_data.has_ar8216 = 1;
 102
 103         ath79_init_mac(ath79_eth1_data.mac_addr, eeprom, 1);
 104         ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
 105         ath79_eth1_data.phy_mask = MZK_W04NU_WAN_PHYMASK;
 106
 107         ath79_register_eth(0);
 108         ath79_register_eth(1);
 109
 110         ath79_register_m25p80(NULL);
 111
 112         ath79_register_leds_gpio(-1, ARRAY_SIZE(mzk_w04nu_leds_gpio),
 113                                  mzk_w04nu_leds_gpio);
 114
 115         ath79_register_gpio_keys_polled(-1, MZK_W04NU_KEYS_POLL_INTERVAL,
 116                                         ARRAY_SIZE(mzk_w04nu_gpio_keys),
 117                                         mzk_w04nu_gpio_keys);
 118         ath79_register_usb();
 119
 120         ath79_register_wmac(eeprom, NULL);
 121 }
 122
 123 MIPS_MACHINE(ATH79_MACH_MZK_W04NU, "MZK-W04NU", "Planex MZK-W04NU",
 124              mzk_w04nu_setup);