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>
21 #include <asm/mach-ar71xx/platform.h>
23 #define TL_WR941ND_GPIO_LED_SYSTEM 2
24 #define TL_WR941ND_GPIO_LED_QSS 5
26 #define TL_WR941ND_GPIO_BTN_RESET 3
27 #define TL_WR941ND_GPIO_BTN_QSS 7
29 #define TL_WR941ND_BUTTONS_POLL_INTERVAL 20
31 #ifdef CONFIG_MTD_PARTITIONS
32 static struct mtd_partition tl_wr941nd_partitions[] = {
37 .mask_flags = MTD_WRITEABLE,
54 .mask_flags = MTD_WRITEABLE,
61 #endif /* CONFIG_MTD_PARTITIONS */
63 static struct flash_platform_data tl_wr941nd_flash_data = {
64 #ifdef CONFIG_MTD_PARTITIONS
65 .parts = tl_wr941nd_partitions,
66 .nr_parts = ARRAY_SIZE(tl_wr941nd_partitions),
70 static struct spi_board_info tl_wr941nd_spi_info[] = {
74 .max_speed_hz = 25000000,
76 .platform_data = &tl_wr941nd_flash_data,
80 static struct gpio_led tl_wr941nd_leds_gpio[] __initdata = {
82 .name = "tl-wr941nd:green:system",
83 .gpio = TL_WR941ND_GPIO_LED_SYSTEM,
86 .name = "tl-wr941nd:red:qss",
87 .gpio = TL_WR941ND_GPIO_LED_QSS,
92 static struct gpio_button tl_wr941nd_gpio_buttons[] __initdata = {
98 .gpio = TL_WR941ND_GPIO_BTN_RESET,
105 .gpio = TL_WR941ND_GPIO_BTN_QSS,
110 static void __init tl_wr941nd_setup(void)
112 u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
114 ar71xx_set_mac_base(mac);
116 ar71xx_add_device_mdio(0x0);
118 ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
119 ar71xx_eth0_data.phy_mask = 0x0;
120 ar71xx_eth0_data.speed = SPEED_100;
121 ar71xx_eth0_data.duplex = DUPLEX_FULL;
123 ar71xx_add_device_eth(0);
125 ar71xx_add_device_spi(NULL, tl_wr941nd_spi_info,
126 ARRAY_SIZE(tl_wr941nd_spi_info));
128 ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(tl_wr941nd_leds_gpio),
129 tl_wr941nd_leds_gpio);
131 ar71xx_add_device_gpio_buttons(-1, TL_WR941ND_BUTTONS_POLL_INTERVAL,
132 ARRAY_SIZE(tl_wr941nd_gpio_buttons),
133 tl_wr941nd_gpio_buttons);
134 ar91xx_add_device_wmac();
137 MIPS_MACHINE(AR71XX_MACH_TL_WR941ND, "TP-LINK TL-WR941ND", tl_wr941nd_setup);