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/*
 *  Planex MZK-W300NH 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"

#define MZK_W300NH_GPIO_LED_STATUS      1
#define MZK_W300NH_GPIO_LED_WPS         3
#define MZK_W300NH_GPIO_LED_WLAN        6
#define MZK_W300NH_GPIO_LED_AP_GREEN    15
#define MZK_W300NH_GPIO_LED_AP_AMBER    16

#define MZK_W300NH_GPIO_BTN_APROUTER    5
#define MZK_W300NH_GPIO_BTN_WPS         12
#define MZK_W300NH_GPIO_BTN_RESET       21

#define MZK_W300NH_KEYS_POLL_INTERVAL   20      /* msecs */
#define MZK_W300NH_KEYS_DEBOUNCE_INTERVAL (3 * MZK_W300NH_KEYS_POLL_INTERVAL)

static struct gpio_led mzk_w300nh_leds_gpio[] __initdata = {
        {
                .name           = "planex:green:status",
                .gpio           = MZK_W300NH_GPIO_LED_STATUS,
                .active_low     = 1,
        }, {
                .name           = "planex:blue:wps",
                .gpio           = MZK_W300NH_GPIO_LED_WPS,
                .active_low     = 1,
        }, {
                .name           = "planex:green:wlan",
                .gpio           = MZK_W300NH_GPIO_LED_WLAN,
                .active_low     = 1,
        }, {
                .name           = "planex:green:aprouter",
                .gpio           = MZK_W300NH_GPIO_LED_AP_GREEN,
        }, {
                .name           = "planex:amber:aprouter",
                .gpio           = MZK_W300NH_GPIO_LED_AP_AMBER,
        }
};

static struct gpio_keys_button mzk_w300nh_gpio_keys[] __initdata = {
        {
                .desc           = "reset",
                .type           = EV_KEY,
                .code           = KEY_RESTART,
                .debounce_interval = MZK_W300NH_KEYS_DEBOUNCE_INTERVAL,
                .gpio           = MZK_W300NH_GPIO_BTN_RESET,
                .active_low     = 1,
        }, {
                .desc           = "wps",
                .type           = EV_KEY,
                .code           = KEY_WPS_BUTTON,
                .debounce_interval = MZK_W300NH_KEYS_DEBOUNCE_INTERVAL,
                .gpio           = MZK_W300NH_GPIO_BTN_WPS,
                .active_low     = 1,
        }, {
                .desc           = "aprouter",
                .type           = EV_KEY,
                .code           = BTN_2,
                .debounce_interval = MZK_W300NH_KEYS_DEBOUNCE_INTERVAL,
                .gpio           = MZK_W300NH_GPIO_BTN_APROUTER,
                .active_low     = 0,
        }
};

#define MZK_W300NH_WAN_PHYMASK  BIT(4)
#define MZK_W300NH_MDIO_MASK    (~MZK_W300NH_WAN_PHYMASK)

static void __init mzk_w300nh_setup(void)
{
        u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000);

        ath79_register_mdio(0, MZK_W300NH_MDIO_MASK);

        ath79_init_mac(ath79_eth0_data.mac_addr, eeprom, 0);
        ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
        ath79_eth0_data.speed = SPEED_100;
        ath79_eth0_data.duplex = DUPLEX_FULL;
        ath79_eth0_data.has_ar8216 = 1;

        ath79_init_mac(ath79_eth1_data.mac_addr, eeprom, 1);
        ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
        ath79_eth1_data.phy_mask = MZK_W300NH_WAN_PHYMASK;

        ath79_register_eth(0);
        ath79_register_eth(1);

        ath79_register_m25p80(NULL);

        ath79_register_leds_gpio(-1, ARRAY_SIZE(mzk_w300nh_leds_gpio),
                                 mzk_w300nh_leds_gpio);

        ath79_register_gpio_keys_polled(-1, MZK_W300NH_KEYS_POLL_INTERVAL,
                                        ARRAY_SIZE(mzk_w300nh_gpio_keys),
                                        mzk_w300nh_gpio_keys);
        ath79_register_wmac(eeprom, NULL);
}

MIPS_MACHINE(ATH79_MACH_MZK_W300NH, "MZK-W300NH", "Planex MZK-W300NH",
             mzk_w300nh_setup);