+/*
+ * 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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