2 * TP-LINK TL-WR2543ND board support
4 * Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org>
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 as published
8 * by the Free Software Foundation.
11 #include <linux/platform_device.h>
12 #include <linux/rtl8367.h>
13 #include <asm/mach-ar71xx/ar71xx.h>
17 #include "dev-ap91-pci.h"
18 #include "dev-m25p80.h"
19 #include "dev-gpio-buttons.h"
20 #include "dev-leds-gpio.h"
23 #define TL_WR2543N_GPIO_LED_WPS 0
24 #define TL_WR2543N_GPIO_LED_USB 8
26 #define TL_WR2543N_GPIO_BTN_RESET 11
27 #define TL_WR2543N_GPIO_BTN_WPS 12
29 #define TL_WR2543N_GPIO_RTL8367_SDA 1
30 #define TL_WR2543N_GPIO_RTL8367_SCK 6
32 #define TL_WR2543N_KEYS_POLL_INTERVAL 20 /* msecs */
33 #define TL_WR2543N_KEYS_DEBOUNCE_INTERVAL (3 * TL_WR2543N_KEYS_POLL_INTERVAL)
35 static const char *tl_wr2543n_part_probes[] = {
40 static struct flash_platform_data tl_wr2543n_flash_data = {
41 .part_probes = tl_wr2543n_part_probes,
45 static struct gpio_led tl_wr2543n_leds_gpio[] __initdata = {
47 .name = "tp-link:green:usb",
48 .gpio = TL_WR2543N_GPIO_LED_USB,
51 .name = "tp-link:green:wps",
52 .gpio = TL_WR2543N_GPIO_LED_WPS,
57 static struct gpio_keys_button tl_wr2543n_gpio_keys[] __initdata = {
62 .debounce_interval = TL_WR2543N_KEYS_DEBOUNCE_INTERVAL,
63 .gpio = TL_WR2543N_GPIO_BTN_RESET,
68 .code = KEY_WPS_BUTTON,
69 .debounce_interval = TL_WR2543N_KEYS_DEBOUNCE_INTERVAL,
70 .gpio = TL_WR2543N_GPIO_BTN_WPS,
74 static struct rtl8367_extif_config tl_wr2543n_rtl8367_extif0_cfg = {
75 .mode = RTL8367_EXTIF_MODE_RGMII,
84 .speed = RTL8367_PORT_SPEED_1000,
88 static struct rtl8367_platform_data tl_wr2543n_rtl8367_data = {
89 .gpio_sda = TL_WR2543N_GPIO_RTL8367_SDA,
90 .gpio_sck = TL_WR2543N_GPIO_RTL8367_SCK,
91 .extif0_cfg = &tl_wr2543n_rtl8367_extif0_cfg,
94 static struct platform_device tl_wr2543n_rtl8367_device = {
95 .name = RTL8367_DRIVER_NAME,
98 .platform_data = &tl_wr2543n_rtl8367_data,
102 static void __init tl_wr2543n_setup(void)
104 u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
105 u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000);
107 ar71xx_add_device_m25p80(&tl_wr2543n_flash_data);
108 ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(tl_wr2543n_leds_gpio),
109 tl_wr2543n_leds_gpio);
110 ar71xx_register_gpio_keys_polled(-1, TL_WR2543N_KEYS_POLL_INTERVAL,
111 ARRAY_SIZE(tl_wr2543n_gpio_keys),
112 tl_wr2543n_gpio_keys);
113 ar71xx_add_device_usb();
114 ap91_pci_init(eeprom, mac);
116 ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac, -1);
117 ar71xx_eth0_data.mii_bus_dev = &tl_wr2543n_rtl8367_device.dev;
118 ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
119 ar71xx_eth0_data.speed = SPEED_1000;
120 ar71xx_eth0_data.duplex = DUPLEX_FULL;
121 ar71xx_eth0_pll_data.pll_1000 = 0x1a000000;
123 ar71xx_add_device_eth(0);
125 platform_device_register(&tl_wr2543n_rtl8367_device);
128 MIPS_MACHINE(AR71XX_MACH_TL_WR2543N, "TL-WR2543N", "TP-LINK TL-WR2543N/ND",