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/*
 *  Atheros AP147 reference board support
 *
 *  Copyright (C) 2014 Matthias Schiffer <mschiffer@universe-factory.net>
 *  Copyright (C) 2015 Sven Eckelmann <sven@open-mesh.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/ar8216_platform.h>

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

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

#define AP147_GPIO_LED_WAN      4
#define AP147_GPIO_LED_LAN1     16
#define AP147_GPIO_LED_LAN2     15
#define AP147_GPIO_LED_LAN3     14
#define AP147_GPIO_LED_LAN4     11
#define AP147_GPIO_LED_STATUS   13
#define AP147_GPIO_LED_WLAN_2G  12

#define AP147_GPIO_BTN_WPS      17

#define AP147_KEYS_POLL_INTERVAL        20      /* msecs */
#define AP147_KEYS_DEBOUNCE_INTERVAL    (3 * AP147_KEYS_POLL_INTERVAL)

#define AP147_MAC0_OFFSET       0x1000

static struct gpio_led ap147_leds_gpio[] __initdata = {
        {
                .name           = "ap147:green:status",
                .gpio           = AP147_GPIO_LED_STATUS,
                .active_low     = 1,
        }, {
                .name           = "ap147:green:wlan-2g",
                .gpio           = AP147_GPIO_LED_WLAN_2G,
                .active_low     = 1,
        }, {
                .name           = "ap147:green:lan1",
                .gpio           = AP147_GPIO_LED_LAN1,
                .active_low     = 1,
        }, {
                .name           = "ap147:green:lan2",
                .gpio           = AP147_GPIO_LED_LAN2,
                .active_low     = 1,
        }, {
                .name           = "ap147:green:lan3",
                .gpio           = AP147_GPIO_LED_LAN3,
                .active_low     = 1,
        }, {
                .name           = "ap147:green:lan4",
                .gpio           = AP147_GPIO_LED_LAN4,
                .active_low     = 1,
        }, {
                .name           = "ap147:green:wan",
                .gpio           = AP147_GPIO_LED_WAN,
                .active_low     = 1,
        },
};

static struct gpio_keys_button ap147_gpio_keys[] __initdata = {
        {
                .desc           = "wps button",
                .type           = EV_KEY,
                .code           = KEY_WPS_BUTTON,
                .debounce_interval = AP147_KEYS_DEBOUNCE_INTERVAL,
                .gpio           = AP147_GPIO_BTN_WPS,
                .active_low     = 1,
        }
};

static void __init ap147_setup(void)
{
        u8 *art = (u8 *)KSEG1ADDR(0x1fff0000);

        ath79_register_m25p80(NULL);
        ath79_register_leds_gpio(-1, ARRAY_SIZE(ap147_leds_gpio),
                                 ap147_leds_gpio);
        ath79_register_gpio_keys_polled(-1, AP147_KEYS_POLL_INTERVAL,
                                        ARRAY_SIZE(ap147_gpio_keys),
                                        ap147_gpio_keys);

        ath79_register_usb();

        ath79_register_pci();

        ath79_register_wmac(art + AP147_MAC0_OFFSET, NULL);

        ath79_setup_ar933x_phy4_switch(false, false);

        ath79_register_mdio(0, 0x0);

        /* LAN */
        ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
        ath79_eth1_data.duplex = DUPLEX_FULL;
        ath79_switch_data.phy_poll_mask |= BIT(4);
        ath79_init_mac(ath79_eth1_data.mac_addr, art, 0);
        ath79_register_eth(1);

        /* WAN */
        ath79_switch_data.phy4_mii_en = 1;
        ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
        ath79_eth0_data.duplex = DUPLEX_FULL;
        ath79_eth0_data.speed = SPEED_100;
        ath79_eth0_data.phy_mask = BIT(4);
        ath79_init_mac(ath79_eth0_data.mac_addr, art, 1);
        ath79_register_eth(0);
}

MIPS_MACHINE(ATH79_MACH_AP147_010, "AP147-010", "Atheros AP147-010 reference board", ap147_setup);