2 * TP-LINK TL-WR2543N/ND board support
4 * Copyright (C) 2011-2012 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>
14 #include <asm/mach-ath79/ath79.h>
17 #include "dev-ap9x-pci.h"
18 #include "dev-gpio-buttons.h"
19 #include "dev-leds-gpio.h"
20 #include "dev-m25p80.h"
22 #include "machtypes.h"
24 #define TL_WR2543N_GPIO_LED_WPS 0
25 #define TL_WR2543N_GPIO_LED_USB 8
27 #define TL_WR2543N_GPIO_BTN_RESET 11
28 #define TL_WR2543N_GPIO_BTN_WPS 12
30 #define TL_WR2543N_GPIO_RTL8367_SDA 1
31 #define TL_WR2543N_GPIO_RTL8367_SCK 6
33 #define TL_WR2543N_KEYS_POLL_INTERVAL 20 /* msecs */
34 #define TL_WR2543N_KEYS_DEBOUNCE_INTERVAL (3 * TL_WR2543N_KEYS_POLL_INTERVAL)
36 static const char *tl_wr2543n_part_probes[] = {
41 static struct flash_platform_data tl_wr2543n_flash_data = {
42 .part_probes = tl_wr2543n_part_probes,
46 static struct gpio_led tl_wr2543n_leds_gpio[] __initdata = {
48 .name = "tp-link:green:usb",
49 .gpio = TL_WR2543N_GPIO_LED_USB,
52 .name = "tp-link:green:wps",
53 .gpio = TL_WR2543N_GPIO_LED_WPS,
58 static struct gpio_keys_button tl_wr2543n_gpio_keys[] __initdata = {
63 .debounce_interval = TL_WR2543N_KEYS_DEBOUNCE_INTERVAL,
64 .gpio = TL_WR2543N_GPIO_BTN_RESET,
69 .code = KEY_WPS_BUTTON,
70 .debounce_interval = TL_WR2543N_KEYS_DEBOUNCE_INTERVAL,
71 .gpio = TL_WR2543N_GPIO_BTN_WPS,
75 static struct rtl8367_extif_config tl_wr2543n_rtl8367_extif0_cfg = {
76 .mode = RTL8367_EXTIF_MODE_RGMII,
85 .speed = RTL8367_PORT_SPEED_1000,
89 static struct rtl8367_platform_data tl_wr2543n_rtl8367_data = {
90 .gpio_sda = TL_WR2543N_GPIO_RTL8367_SDA,
91 .gpio_sck = TL_WR2543N_GPIO_RTL8367_SCK,
92 .extif0_cfg = &tl_wr2543n_rtl8367_extif0_cfg,
95 static struct platform_device tl_wr2543n_rtl8367_device = {
96 .name = RTL8367_DRIVER_NAME,
99 .platform_data = &tl_wr2543n_rtl8367_data,
103 static void __init tl_wr2543n_setup(void)
105 u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
106 u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000);
108 ath79_register_m25p80(&tl_wr2543n_flash_data);
109 ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wr2543n_leds_gpio),
110 tl_wr2543n_leds_gpio);
111 ath79_register_gpio_keys_polled(-1, TL_WR2543N_KEYS_POLL_INTERVAL,
112 ARRAY_SIZE(tl_wr2543n_gpio_keys),
113 tl_wr2543n_gpio_keys);
114 ath79_register_usb();
115 ap91_pci_init(eeprom, mac);
117 ath79_init_mac(ath79_eth0_data.mac_addr, mac, -1);
118 ath79_eth0_data.mii_bus_dev = &tl_wr2543n_rtl8367_device.dev;
119 ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
120 ath79_eth0_data.speed = SPEED_1000;
121 ath79_eth0_data.duplex = DUPLEX_FULL;
122 ath79_eth0_pll_data.pll_1000 = 0x1a000000;
124 ath79_register_eth(0);
126 platform_device_register(&tl_wr2543n_rtl8367_device);
129 MIPS_MACHINE(ATH79_MACH_TL_WR2543N, "TL-WR2543N", "TP-LINK TL-WR2543N/ND",