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/*
* Planex MZK-W04NU board support
*
* Copyright (C) 2009 Gabor Juhos <juhosg@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 <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <asm/mach-ar71xx/ar71xx.h>
#include "machtype.h"
#include "devices.h"
#include "dev-ar9xxx-wmac.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#include "dev-m25p80.h"
#include "dev-usb.h"
#define MZK_W04NU_GPIO_LED_USB 0
#define MZK_W04NU_GPIO_LED_STATUS 1
#define MZK_W04NU_GPIO_LED_WPS 3
#define MZK_W04NU_GPIO_LED_WLAN 6
#define MZK_W04NU_GPIO_LED_AP 15
#define MZK_W04NU_GPIO_LED_ROUTER 16
#define MZK_W04NU_GPIO_BTN_APROUTER 5
#define MZK_W04NU_GPIO_BTN_WPS 12
#define MZK_W04NU_GPIO_BTN_RESET 21
#define MZK_W04NU_KEYS_POLL_INTERVAL 20 /* msecs */
#define MZK_W04NU_KEYS_DEBOUNCE_INTERVAL (3 * MZK_W04NU_KEYS_POLL_INTERVAL)
#ifdef CONFIG_MTD_PARTITIONS
static struct mtd_partition mzk_w04nu_partitions[] = {
{
.name = "u-boot",
.offset = 0,
.size = 0x040000,
.mask_flags = MTD_WRITEABLE,
}, {
.name = "u-boot-env",
.offset = 0x040000,
.size = 0x010000,
}, {
.name = "kernel",
.offset = 0x050000,
.size = 0x160000,
}, {
.name = "rootfs",
.offset = 0x1b0000,
.size = 0x630000,
}, {
.name = "art",
.offset = 0x7e0000,
.size = 0x020000,
.mask_flags = MTD_WRITEABLE,
}, {
.name = "firmware",
.offset = 0x050000,
.size = 0x790000,
}
};
#endif /* CONFIG_MTD_PARTITIONS */
static struct flash_platform_data mzk_w04nu_flash_data = {
#ifdef CONFIG_MTD_PARTITIONS
.parts = mzk_w04nu_partitions,
.nr_parts = ARRAY_SIZE(mzk_w04nu_partitions),
#endif
};
static struct gpio_led mzk_w04nu_leds_gpio[] __initdata = {
{
.name = "planex:green:status",
.gpio = MZK_W04NU_GPIO_LED_STATUS,
.active_low = 1,
}, {
.name = "planex:blue:wps",
.gpio = MZK_W04NU_GPIO_LED_WPS,
.active_low = 1,
}, {
.name = "planex:green:wlan",
.gpio = MZK_W04NU_GPIO_LED_WLAN,
.active_low = 1,
}, {
.name = "planex:green:usb",
.gpio = MZK_W04NU_GPIO_LED_USB,
.active_low = 1,
}, {
.name = "planex:green:ap",
.gpio = MZK_W04NU_GPIO_LED_AP,
.active_low = 1,
}, {
.name = "planex:green:router",
.gpio = MZK_W04NU_GPIO_LED_ROUTER,
.active_low = 1,
}
};
static struct gpio_keys_button mzk_w04nu_gpio_keys[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = MZK_W04NU_KEYS_DEBOUNCE_INTERVAL,
.gpio = MZK_W04NU_GPIO_BTN_RESET,
.active_low = 1,
}, {
.desc = "wps",
.type = EV_KEY,
.code = KEY_WPS_BUTTON,
.debounce_interval = MZK_W04NU_KEYS_DEBOUNCE_INTERVAL,
.gpio = MZK_W04NU_GPIO_BTN_WPS,
.active_low = 1,
}, {
.desc = "aprouter",
.type = EV_KEY,
.code = BTN_2,
.debounce_interval = MZK_W04NU_KEYS_DEBOUNCE_INTERVAL,
.gpio = MZK_W04NU_GPIO_BTN_APROUTER,
.active_low = 0,
}
};
#define MZK_W04NU_WAN_PHYMASK BIT(4)
#define MZK_W04NU_MDIO_MASK (~MZK_W04NU_WAN_PHYMASK)
static void __init mzk_w04nu_setup(void)
{
u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000);
ar71xx_add_device_mdio(MZK_W04NU_MDIO_MASK);
ar71xx_init_mac(ar71xx_eth0_data.mac_addr, eeprom, 0);
ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
ar71xx_eth0_data.speed = SPEED_100;
ar71xx_eth0_data.duplex = DUPLEX_FULL;
ar71xx_eth0_data.has_ar8216 = 1;
ar71xx_init_mac(ar71xx_eth1_data.mac_addr, eeprom, 1);
ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
ar71xx_eth1_data.phy_mask = MZK_W04NU_WAN_PHYMASK;
ar71xx_add_device_eth(0);
ar71xx_add_device_eth(1);
ar71xx_add_device_m25p80(&mzk_w04nu_flash_data);
ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(mzk_w04nu_leds_gpio),
mzk_w04nu_leds_gpio);
ar71xx_register_gpio_keys_polled(-1, MZK_W04NU_KEYS_POLL_INTERVAL,
ARRAY_SIZE(mzk_w04nu_gpio_keys),
mzk_w04nu_gpio_keys);
ar71xx_add_device_usb();
ar9xxx_add_device_wmac(eeprom, NULL);
}
MIPS_MACHINE(AR71XX_MACH_MZK_W04NU, "MZK-W04NU", "Planex MZK-W04NU",
mzk_w04nu_setup);
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