text: /*
   *  TrendNET TEW-632BRP board support
   *
   *  Copyright (C) 2008-2012 Gabor Juhos <juhosg@openwrt.org>
   *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
   *
   *  This program is free software; you can redistribute it and/or modify it
   *  under the terms of the GNU General Public License version 2 as published
   *  by the Free Software Foundation.
   */
  
  #include <asm/mach-ath79/ath79.h>
  
  #include "dev-eth.h"
  #include "dev-gpio-buttons.h"
  #include "dev-leds-gpio.h"
  #include "dev-m25p80.h"
  #include "dev-wmac.h"
  #include "machtypes.h"
  #include "nvram.h"
  
  #define TEW_632BRP_GPIO_LED_STATUS	1
  #define TEW_632BRP_GPIO_LED_WPS		3
  #define TEW_632BRP_GPIO_LED_WLAN	6
  #define TEW_632BRP_GPIO_BTN_WPS		12
  #define TEW_632BRP_GPIO_BTN_RESET	21
  
  #define TEW_632BRP_KEYS_POLL_INTERVAL	20	/* msecs */
  #define TEW_632BRP_KEYS_DEBOUNCE_INTERVAL (3 * TEW_632BRP_KEYS_POLL_INTERVAL)
  
  #define TEW_632BRP_CONFIG_ADDR	0x1f020000
  #define TEW_632BRP_CONFIG_SIZE	0x10000
  
  static struct gpio_led tew_632brp_leds_gpio[] __initdata = {
  	{
  		.name		= "tew-632brp:green:status",
  		.gpio		= TEW_632BRP_GPIO_LED_STATUS,
  		.active_low	= 1,
  	}, {
  		.name		= "tew-632brp:blue:wps",
  		.gpio		= TEW_632BRP_GPIO_LED_WPS,
  		.active_low	= 1,
  	}, {
  		.name		= "tew-632brp:green:wlan",
  		.gpio		= TEW_632BRP_GPIO_LED_WLAN,
  		.active_low	= 1,
  	}
  };
  
  static struct gpio_keys_button tew_632brp_gpio_keys[] __initdata = {
  	{
  		.desc		= "reset",
  		.type		= EV_KEY,
  		.code		= KEY_RESTART,
  		.debounce_interval = TEW_632BRP_KEYS_DEBOUNCE_INTERVAL,
  		.gpio		= TEW_632BRP_GPIO_BTN_RESET,
  	}, {
  		.desc		= "wps",
  		.type		= EV_KEY,
  		.code		= KEY_WPS_BUTTON,
  		.debounce_interval = TEW_632BRP_KEYS_DEBOUNCE_INTERVAL,
  		.gpio		= TEW_632BRP_GPIO_BTN_WPS,
  	}
  };
  
  #define TEW_632BRP_LAN_PHYMASK	BIT(0)
  #define TEW_632BRP_WAN_PHYMASK	BIT(4)
  #define TEW_632BRP_MDIO_MASK	(~(TEW_632BRP_LAN_PHYMASK | \
  				   TEW_632BRP_WAN_PHYMASK))
  
  static void __init tew_632brp_setup(void)
  {
  	const char *config = (char *) KSEG1ADDR(TEW_632BRP_CONFIG_ADDR);
  	u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000);
  	u8 mac[6];
  	u8 *wlan_mac = NULL;
  
  	if (ath79_nvram_parse_mac_addr(config, TEW_632BRP_CONFIG_SIZE,
  				       "lan_mac=", mac) == 0) {
  		ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
  		ath79_init_mac(ath79_eth1_data.mac_addr, mac, 1);
  		wlan_mac = mac;
  	}
  
  	ath79_register_mdio(0, TEW_632BRP_MDIO_MASK);
  
  	ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
  	ath79_eth0_data.phy_mask = TEW_632BRP_LAN_PHYMASK;
  
  	ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
  	ath79_eth1_data.phy_mask = TEW_632BRP_WAN_PHYMASK;
  
  	ath79_register_eth(0);
  	ath79_register_eth(1);
  
  	ath79_register_m25p80(NULL);
  
  	ath79_register_leds_gpio(-1, ARRAY_SIZE(tew_632brp_leds_gpio),
  				 tew_632brp_leds_gpio);
  
  	ath79_register_gpio_keys_polled(-1, TEW_632BRP_KEYS_POLL_INTERVAL,
  					ARRAY_SIZE(tew_632brp_gpio_keys),
  					tew_632brp_gpio_keys);
  
  	ath79_register_wmac(eeprom, wlan_mac);
  }
  
  MIPS_MACHINE(ATH79_MACH_TEW_632BRP, "TEW-632BRP", "TRENDnet TEW-632BRP",
  	     tew_632brp_setup);
  