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/*
* NETGEAR WNR2000v4 board support
*
* Copytight (C) 2014 Michaël Burtin <mburtin@gmail.com>
* Copytight (C) 2013 Mathieu Olivari <mathieu.olivari@gmail.com>
* Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
* Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
* Copyright (C) 2008-2009 Andy Boyett <agb@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 <linux/platform_device.h>
#include <asm/mach-ath79/ath79.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-usb.h"
#include "dev-wmac.h"
#include "machtypes.h"
/* AR9341 GPIOs */
#define WNR2000V4_GPIO_LED_WAN_AMBER 22
#define WNR2000V4_GPIO_LED_WAN_GREEN 17
#define WNR2000V4_GPIO_LED_WPS 2
#define WNR2000V4_GPIO_LED_WLAN 12
#define WNR2000V4_GPIO_LED_LAN1 18
#define WNR2000V4_GPIO_LED_LAN2 19
#define WNR2000V4_GPIO_LED_LAN3 20
#define WNR2000V4_GPIO_LED_LAN4 21
#define STATUS_LED_GPIO 1
#define WNR2000V4_GPIO_LED_PWR_GREEN 0
#define WNR2000V4_GPIO_BTN_WPS 3
#define WNR2000V4_GPIO_BTN_RESET 4
#define WNR2000V4_GPIO_BTN_WLAN 11
#define WNR2000V4_KEYS_POLL_INTERVAL 20 /* msecs */
#define WNR2000V4_KEYS_DEBOUNCE_INTERVAL (3 * WNR2000V4_KEYS_POLL_INTERVAL)
#define WNR2000V4_MAC0_OFFSET 0
#define WNR2000V4_MAC1_OFFSET 6
static struct gpio_led wnr2000v4_leds_gpio[] __initdata = {
{
.name = "netgear:green:power",
.gpio = WNR2000V4_GPIO_LED_PWR_GREEN,
.active_low = 1,
.default_trigger = "default-on",
}, {
.name = "netgear:green:wan",
.gpio = WNR2000V4_GPIO_LED_WAN_AMBER,
.active_low = 1,
},
{
.name = "netgear:green:wps",
.gpio = WNR2000V4_GPIO_LED_WPS,
.active_low = 1,
},
{
.name = "netgear:amber:status",
.gpio = STATUS_LED_GPIO,
.active_low = 1,
},
{
.name = "netgear:blue:wlan",
.gpio = WNR2000V4_GPIO_LED_WLAN,
.active_low = 1,
},
{
.name = "netgear:amber:lan1",
.gpio = WNR2000V4_GPIO_LED_LAN1,
.active_low = 1,
}, {
.name = "netgear:amber:lan2",
.gpio = WNR2000V4_GPIO_LED_LAN2,
.active_low = 1,
}, {
.name = "netgear:amber:lan3",
.gpio = WNR2000V4_GPIO_LED_LAN3,
.active_low = 1,
}, {
.name = "netgear:amber:lan4",
.gpio = WNR2000V4_GPIO_LED_LAN4,
.active_low = 1,
}
};
static struct gpio_keys_button wnr2000v4_gpio_keys[] __initdata = {
{
.desc = "WPS button",
.type = EV_KEY,
.code = KEY_WPS_BUTTON,
.debounce_interval = WNR2000V4_KEYS_DEBOUNCE_INTERVAL,
.gpio = WNR2000V4_GPIO_BTN_WPS,
},
{
.desc = "Reset button",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = WNR2000V4_KEYS_DEBOUNCE_INTERVAL,
.gpio = WNR2000V4_GPIO_BTN_RESET,
},
{
.desc = "WLAN button",
.type = EV_KEY,
.code = KEY_WLAN,
.debounce_interval = WNR2000V4_KEYS_DEBOUNCE_INTERVAL,
.gpio = WNR2000V4_GPIO_BTN_WLAN,
},
};
static void __init wnr_common_setup(void)
{
u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
ath79_register_m25p80(NULL);
ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_SW_ONLY_MODE |
AR934X_ETH_CFG_SW_PHY_SWAP);
ath79_register_mdio(1, 0x0);
/* LAN */
ath79_init_mac(ath79_eth1_data.mac_addr, art+WNR2000V4_MAC0_OFFSET, 0);
/* GMAC1 is connected to the internal switch */
ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
ath79_register_eth(1);
/* WAN */
ath79_init_mac(ath79_eth0_data.mac_addr, art+WNR2000V4_MAC1_OFFSET, 0);
/* GMAC0 is connected to the PHY0 of the internal switch */
ath79_switch_data.phy4_mii_en = 1;
ath79_switch_data.phy_poll_mask = BIT(4);
ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
ath79_eth0_data.phy_mask = BIT(4);
ath79_eth0_data.mii_bus_dev = &ath79_mdio1_device.dev;
ath79_eth0_data.speed = SPEED_100;
ath79_eth0_data.duplex = DUPLEX_FULL;
ath79_register_eth(0);
/* WLAN */
ath79_register_wmac(ee, art+WNR2000V4_MAC0_OFFSET);
/* USB */
ath79_register_usb();
}
static void __init wnr2000v4_setup(void)
{
wnr_common_setup();
ath79_register_leds_gpio(-1, ARRAY_SIZE(wnr2000v4_leds_gpio),
wnr2000v4_leds_gpio);
ath79_register_gpio_keys_polled(-1, WNR2000V4_KEYS_POLL_INTERVAL,
ARRAY_SIZE(wnr2000v4_gpio_keys),
wnr2000v4_gpio_keys);
}
MIPS_MACHINE(ATH79_MACH_WNR2000_V4, "WNR2000V4", "NETGEAR WNR2000 V4", wnr2000v4_setup);
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