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/*
 *  AzureWave AW-NR580 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-m25p80.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#include "machtypes.h"
#include "pci.h"

#define AW_NR580_GPIO_LED_READY_RED     0
#define AW_NR580_GPIO_LED_WLAN          1
#define AW_NR580_GPIO_LED_READY_GREEN   2
#define AW_NR580_GPIO_LED_WPS_GREEN     4
#define AW_NR580_GPIO_LED_WPS_AMBER     5

#define AW_NR580_GPIO_BTN_WPS           3
#define AW_NR580_GPIO_BTN_RESET         11

#define AW_NR580_KEYS_POLL_INTERVAL     20      /* msecs */
#define AW_NR580_KEYS_DEBOUNCE_INTERVAL (3 * AW_NR580_KEYS_POLL_INTERVAL)

static struct gpio_led aw_nr580_leds_gpio[] __initdata = {
        {
                .name           = "aw-nr580:red:ready",
                .gpio           = AW_NR580_GPIO_LED_READY_RED,
                .active_low     = 0,
        }, {
                .name           = "aw-nr580:green:ready",
                .gpio           = AW_NR580_GPIO_LED_READY_GREEN,
                .active_low     = 0,
        }, {
                .name           = "aw-nr580:green:wps",
                .gpio           = AW_NR580_GPIO_LED_WPS_GREEN,
                .active_low     = 0,
        }, {
                .name           = "aw-nr580:amber:wps",
                .gpio           = AW_NR580_GPIO_LED_WPS_AMBER,
                .active_low     = 0,
        }, {
                .name           = "aw-nr580:green:wlan",
                .gpio           = AW_NR580_GPIO_LED_WLAN,
                .active_low     = 0,
        }
};

static struct gpio_keys_button aw_nr580_gpio_keys[] __initdata = {
        {
                .desc           = "reset",
                .type           = EV_KEY,
                .code           = KEY_RESTART,
                .debounce_interval = AW_NR580_KEYS_DEBOUNCE_INTERVAL,
                .gpio           = AW_NR580_GPIO_BTN_RESET,
                .active_low     = 1,
        }, {
                .desc           = "wps",
                .type           = EV_KEY,
                .code           = KEY_WPS_BUTTON,
                .debounce_interval = AW_NR580_KEYS_DEBOUNCE_INTERVAL,
                .gpio           = AW_NR580_GPIO_BTN_WPS,
                .active_low     = 1,
        }
};

static const char *aw_nr580_part_probes[] = {
        "RedBoot",
        NULL,
};

static struct flash_platform_data aw_nr580_flash_data = {
        .part_probes    = aw_nr580_part_probes,
};

static void __init aw_nr580_setup(void)
{
        ath79_register_mdio(0, 0x0);

        ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
        ath79_eth0_data.speed = SPEED_100;
        ath79_eth0_data.duplex = DUPLEX_FULL;

        ath79_register_eth(0);

        ath79_register_pci();

        ath79_register_m25p80(&aw_nr580_flash_data);

        ath79_register_leds_gpio(-1, ARRAY_SIZE(aw_nr580_leds_gpio),
                                 aw_nr580_leds_gpio);

        ath79_register_gpio_keys_polled(-1, AW_NR580_KEYS_POLL_INTERVAL,
                                        ARRAY_SIZE(aw_nr580_gpio_keys),
                                        aw_nr580_gpio_keys);
}

MIPS_MACHINE(ATH79_MACH_AW_NR580, "AW-NR580", "AzureWave AW-NR580",
             aw_nr580_setup);