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/*
* TP-LINK TL-WR841N/ND v9
*
* Copyright (C) 2014 Matthias Schiffer <mschiffer@universe-factory.net>
*
* 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/gpio.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-wmac.h"
#include "machtypes.h"
#define TL_WR841NV9_GPIO_LED_WLAN 13
#define TL_WR841NV9_GPIO_LED_QSS 3
#define TL_WR841NV9_GPIO_LED_WAN 4
#define TL_WR841NV9_GPIO_LED_LAN1 16
#define TL_WR841NV9_GPIO_LED_LAN2 15
#define TL_WR841NV9_GPIO_LED_LAN3 14
#define TL_WR841NV9_GPIO_LED_LAN4 11
#define TL_WR841NV9_GPIO_BTN_RESET 12
#define TL_WR841NV9_GPIO_BTN_WIFI 17
#define TL_WR841NV9_KEYS_POLL_INTERVAL 20 /* msecs */
#define TL_WR841NV9_KEYS_DEBOUNCE_INTERVAL (3 * TL_WR841NV9_KEYS_POLL_INTERVAL)
static const char *tl_wr841n_v9_part_probes[] = {
"tp-link",
NULL,
};
static struct flash_platform_data tl_wr841n_v9_flash_data = {
.part_probes = tl_wr841n_v9_part_probes,
};
static struct gpio_led tl_wr841n_v9_leds_gpio[] __initdata = {
{
.name = "tp-link:green:lan1",
.gpio = TL_WR841NV9_GPIO_LED_LAN1,
.active_low = 1,
}, {
.name = "tp-link:green:lan2",
.gpio = TL_WR841NV9_GPIO_LED_LAN2,
.active_low = 1,
}, {
.name = "tp-link:green:lan3",
.gpio = TL_WR841NV9_GPIO_LED_LAN3,
.active_low = 1,
}, {
.name = "tp-link:green:lan4",
.gpio = TL_WR841NV9_GPIO_LED_LAN4,
.active_low = 1,
}, {
.name = "tp-link:green:qss",
.gpio = TL_WR841NV9_GPIO_LED_QSS,
.active_low = 1,
}, {
.name = "tp-link:green:wan",
.gpio = TL_WR841NV9_GPIO_LED_WAN,
.active_low = 1,
}, {
.name = "tp-link:green:wlan",
.gpio = TL_WR841NV9_GPIO_LED_WLAN,
.active_low = 1,
},
};
static struct gpio_keys_button tl_wr841n_v9_gpio_keys[] __initdata = {
{
.desc = "Reset button",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = TL_WR841NV9_KEYS_DEBOUNCE_INTERVAL,
.gpio = TL_WR841NV9_GPIO_BTN_RESET,
.active_low = 1,
}, {
.desc = "WIFI button",
.type = EV_KEY,
.code = KEY_RFKILL,
.debounce_interval = TL_WR841NV9_KEYS_DEBOUNCE_INTERVAL,
.gpio = TL_WR841NV9_GPIO_BTN_WIFI,
.active_low = 1,
}
};
static void __init tl_ap143_setup(void)
{
u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
u8 tmpmac[ETH_ALEN];
ath79_register_m25p80(&tl_wr841n_v9_flash_data);
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, mac, 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, mac, 1);
ath79_register_eth(0);
ath79_init_mac(tmpmac, mac, 0);
ath79_register_wmac(ee, tmpmac);
}
static void __init tl_wr841n_v9_setup(void)
{
tl_ap143_setup();
ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wr841n_v9_leds_gpio),
tl_wr841n_v9_leds_gpio);
ath79_register_gpio_keys_polled(1, TL_WR841NV9_KEYS_POLL_INTERVAL,
ARRAY_SIZE(tl_wr841n_v9_gpio_keys),
tl_wr841n_v9_gpio_keys);
}
MIPS_MACHINE(ATH79_MACH_TL_WR841N_V9, "TL-WR841N-v9", "TP-LINK TL-WR841N/ND v9",
tl_wr841n_v9_setup);
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