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/*
* TP-LINK TL-WR810N board support
*
* Copyright (c) 2012 Qualcomm Atheros
* Copyright (c) 2012 Gabor Juhos <juhosg@openwrt.org>
* Copyright (c) 2016 Jens Steinhauser <jens.steinhauser@gmail.com>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <linux/ar8216_platform.h>
#include <asm/mach-ath79/ar71xx_regs.h>
#include "common.h"
#include "dev-gpio-buttons.h"
#include "dev-eth.h"
#include "dev-leds-gpio.h"
#include "dev-m25p80.h"
#include "dev-usb.h"
#include "dev-wmac.h"
#include "machtypes.h"
#define TL_WR810N_GPIO_SWITCH_B1 0
#define TL_WR810N_GPIO_SWITCH_B0 1
#define TL_WR810N_GPIO_USB_POWER 11
#define TL_WR810N_GPIO_BTN_RESET 12
#define TL_WR810N_GPIO_LED_SYSTEM 13
#define TL_WR810N_KEYS_POLL_INTERVAL 20 /* msecs */
#define TL_WR810N_KEYS_DEBOUNCE_INTERVAL (3 * TL_WR810N_KEYS_POLL_INTERVAL)
#define TL_WR810N_WMAC_CALDATA_OFFSET 0x1000
static const char *tl_wr810n_part_probes[] = {
"tp-link",
NULL,
};
static struct flash_platform_data tl_wr810n_flash_data = {
.part_probes = tl_wr810n_part_probes,
};
static struct gpio_led tl_wr810n_leds_gpio[] __initdata = {
{
.name = "tp-link:blue:system",
.gpio = TL_WR810N_GPIO_LED_SYSTEM,
.active_low = 1,
},
};
static struct gpio_keys_button tl_wr810n_gpio_keys[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = TL_WR810N_KEYS_DEBOUNCE_INTERVAL,
.gpio = TL_WR810N_GPIO_BTN_RESET,
.active_low = 1,
},
{
.desc = "switch_b0",
.type = EV_SW,
.code = BTN_0,
.debounce_interval = TL_WR810N_KEYS_DEBOUNCE_INTERVAL,
.gpio = TL_WR810N_GPIO_SWITCH_B0,
.active_low = 0,
},
{
.desc = "switch_b1",
.type = EV_SW,
.code = BTN_1,
.debounce_interval = TL_WR810N_KEYS_DEBOUNCE_INTERVAL,
.gpio = TL_WR810N_GPIO_SWITCH_B1,
.active_low = 0,
},
};
static void __init tl_wr810n_setup(void)
{
u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
ath79_setup_ar933x_phy4_switch(false, false);
ath79_register_m25p80(&tl_wr810n_flash_data);
ath79_register_leds_gpio(-1,
ARRAY_SIZE(tl_wr810n_leds_gpio),
tl_wr810n_leds_gpio);
ath79_register_gpio_keys_polled(-1,
TL_WR810N_KEYS_POLL_INTERVAL,
ARRAY_SIZE(tl_wr810n_gpio_keys),
tl_wr810n_gpio_keys);
ath79_register_mdio(0, 0x0);
/* WAN */
ath79_eth0_data.duplex = DUPLEX_FULL;
ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
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);
/* LAN */
ath79_switch_data.phy4_mii_en = 1;
ath79_eth1_data.duplex = DUPLEX_FULL;
ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
ath79_eth1_data.speed = SPEED_1000;
ath79_switch_data.phy_poll_mask |= BIT(4);
ath79_init_mac(ath79_eth1_data.mac_addr, mac, -1);
ath79_register_eth(1);
ath79_register_wmac(art + TL_WR810N_WMAC_CALDATA_OFFSET, mac);
gpio_request_one(TL_WR810N_GPIO_USB_POWER,
GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
"USB power");
ath79_register_usb();
}
MIPS_MACHINE(ATH79_MACH_TL_WR810N, "TL-WR810N", "TP-LINK TL-WR810N",
tl_wr810n_setup);
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