2 * TP-LINK TL-WR941ND board support
4 * Copyright (C) 2009 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/mtd/mtd.h>
13 #include <linux/mtd/partitions.h>
14 #include <linux/spi/spi.h>
15 #include <linux/spi/flash.h>
16 #include <linux/input.h>
18 #include <asm/mips_machine.h>
20 #include <asm/mach-ar71xx/ar71xx.h>
24 #define TL_WR941ND_GPIO_LED_SYSTEM 2
25 #define TL_WR941ND_GPIO_LED_QSS 5
27 #define TL_WR941ND_GPIO_BTN_RESET 3
28 #define TL_WR941ND_GPIO_BTN_QSS 7
30 #define TL_WR941ND_BUTTONS_POLL_INTERVAL 20
32 #ifdef CONFIG_MTD_PARTITIONS
33 static struct mtd_partition tl_wr941nd_partitions[] = {
38 .mask_flags = MTD_WRITEABLE,
51 .mask_flags = MTD_WRITEABLE,
58 #endif /* CONFIG_MTD_PARTITIONS */
60 static struct flash_platform_data tl_wr941nd_flash_data = {
61 #ifdef CONFIG_MTD_PARTITIONS
62 .parts = tl_wr941nd_partitions,
63 .nr_parts = ARRAY_SIZE(tl_wr941nd_partitions),
67 static struct spi_board_info tl_wr941nd_spi_info[] = {
71 .max_speed_hz = 25000000,
73 .platform_data = &tl_wr941nd_flash_data,
77 static struct gpio_led tl_wr941nd_leds_gpio[] __initdata = {
79 .name = "tl-wr941nd:green:system",
80 .gpio = TL_WR941ND_GPIO_LED_SYSTEM,
83 .name = "tl-wr941nd:red:qss",
84 .gpio = TL_WR941ND_GPIO_LED_QSS,
89 static struct gpio_button tl_wr941nd_gpio_buttons[] __initdata = {
95 .gpio = TL_WR941ND_GPIO_BTN_RESET,
102 .gpio = TL_WR941ND_GPIO_BTN_QSS,
107 static struct dsa_chip_data tl_wr941nd_dsa_chip = {
108 .port_names[0] = "wan",
109 .port_names[1] = "lan1",
110 .port_names[2] = "lan2",
111 .port_names[3] = "lan3",
112 .port_names[4] = "lan4",
113 .port_names[5] = "cpu",
116 static struct dsa_platform_data tl_wr941nd_dsa_data = {
118 .chip = &tl_wr941nd_dsa_chip,
121 static void __init tl_wr941nd_setup(void)
123 u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
125 ar71xx_set_mac_base(mac);
127 ar71xx_add_device_mdio(0x0);
129 ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
130 ar71xx_eth0_data.phy_mask = 0x0;
131 ar71xx_eth0_data.speed = SPEED_100;
132 ar71xx_eth0_data.duplex = DUPLEX_FULL;
134 ar71xx_add_device_eth(0);
135 ar71xx_add_device_dsa(0, &tl_wr941nd_dsa_data);
137 ar71xx_add_device_spi(NULL, tl_wr941nd_spi_info,
138 ARRAY_SIZE(tl_wr941nd_spi_info));
140 ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(tl_wr941nd_leds_gpio),
141 tl_wr941nd_leds_gpio);
143 ar71xx_add_device_gpio_buttons(-1, TL_WR941ND_BUTTONS_POLL_INTERVAL,
144 ARRAY_SIZE(tl_wr941nd_gpio_buttons),
145 tl_wr941nd_gpio_buttons);
146 ar91xx_add_device_wmac();
149 MIPS_MACHINE(AR71XX_MACH_TL_WR941ND, "TP-LINK TL-WR941ND", tl_wr941nd_setup);