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/*
 * Rockeetech AP531B0 11ng wireless AP board support
 *
 *  Copyright (C) 2013 Gabor Juhos <juhosg@openwrt.org>
 *  Copyright (C) 2016 Shuanglin Liu <roboidler@gmail.com>
 *
 *  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 <linux/platform_device.h>
#include <linux/ath9k_platform.h>
#include <linux/ar8216_platform.h>

#include <asm/mach-ath79/ar71xx_regs.h>

#include "common.h"
#include "dev-eth.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#include "dev-m25p80.h"
#include "dev-spi.h"
#include "dev-usb.h"
#include "dev-wmac.h"
#include "machtypes.h"
#include "pci.h"
#include "dev-ap9x-pci.h"

#define AP531B0_GPIO_LED_WLAN           12
#define AP531B0_GPIO_LED_STATUS         11

#define AP531B0_GPIO_RST_BTN            17

#define AP531B0_KEYS_POLL_INTERVAL      20      /* msecs */
#define AP531B0_KEYS_DEBOUNCE_INTERVAL  (3 * AP531B0_KEYS_POLL_INTERVAL)

#define AP531B0_WMAC_CALDATA_OFFSET     0x1000


static struct gpio_led ap531b0_leds_gpio[] __initdata = {
        {
                .name           = "ap531b0:green:status",
                .gpio           = AP531B0_GPIO_LED_STATUS,
                .active_low     = 1,
        },
        {
                .name           = "ap531b0:green:wlan",
                .gpio           = AP531B0_GPIO_LED_WLAN,
                .active_low     = 1,
        }
};

static struct gpio_keys_button ap531b0_gpio_keys[] __initdata = {
        {
                .desc           = "reset",
                .type           = EV_KEY,
                .code           = KEY_RESTART,
                .debounce_interval = AP531B0_KEYS_DEBOUNCE_INTERVAL,
                .gpio           = AP531B0_GPIO_RST_BTN,
                .active_low     = 1,
        },
};


static void __init ap531b0_gpio_led_setup(void)
{

        ath79_register_leds_gpio(-1, ARRAY_SIZE(ap531b0_leds_gpio),
                                 ap531b0_leds_gpio);

        ath79_register_gpio_keys_polled(-1, AP531B0_KEYS_POLL_INTERVAL,
                                        ARRAY_SIZE(ap531b0_gpio_keys),
                                        ap531b0_gpio_keys);
}

static void __init ap531b0_setup(void)
{
        u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
        u8 *pmac;

        ath79_register_m25p80(NULL);
        ap531b0_gpio_led_setup();
        ath79_register_usb();
        ath79_register_pci();

        ath79_register_mdio(0, 0x0);

        pmac = art + AP531B0_WMAC_CALDATA_OFFSET + 2;
        ath79_init_mac(ath79_eth0_data.mac_addr, pmac, 1);
        ath79_init_mac(ath79_eth1_data.mac_addr, pmac, 2);

        ath79_register_wmac(art + AP531B0_WMAC_CALDATA_OFFSET, pmac);

        /* WAN port */
        ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
        ath79_eth0_data.speed = SPEED_100;
        ath79_eth0_data.duplex = DUPLEX_FULL;
        ath79_eth0_data.phy_mask = BIT(4);
        ath79_register_eth(0);

        /* LAN ports */
        ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
        ath79_eth1_data.speed = SPEED_1000;
        ath79_eth1_data.duplex = DUPLEX_FULL;
        ath79_switch_data.phy_poll_mask |= BIT(4);
        ath79_switch_data.phy4_mii_en = 1;
        ath79_register_eth(1);
}

MIPS_MACHINE(ATH79_MACH_AP531B0, "AP531B0", "Rockeetech AP531B0",
             ap531b0_setup);