2 * TP-LINK TL-WR841N 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/input.h>
16 #include <asm/mips_machine.h>
17 #include <asm/mach-ar71xx/ar71xx.h>
18 #include <asm/mach-ar71xx/pci.h>
21 #include "dev-m25p80.h"
22 #include "dev-ar913x-wmac.h"
24 #define TL_WR841ND_V1_GPIO_LED_SYSTEM 2
25 #define TL_WR841ND_V1_GPIO_LED_QSS 5
27 #define TL_WR841ND_V1_GPIO_BTN_RESET 3
28 #define TL_WR841ND_V1_GPIO_BTN_QSS 7
30 #define TL_WR841ND_V1_BUTTONS_POLL_INTERVAL 20
32 #ifdef CONFIG_MTD_PARTITIONS
33 static struct mtd_partition tl_wr841n_v1_partitions[] = {
38 .mask_flags = MTD_WRITEABLE,
51 .mask_flags = MTD_WRITEABLE,
58 #endif /* CONFIG_MTD_PARTITIONS */
60 static struct flash_platform_data tl_wr841n_v1_flash_data = {
61 #ifdef CONFIG_MTD_PARTITIONS
62 .parts = tl_wr841n_v1_partitions,
63 .nr_parts = ARRAY_SIZE(tl_wr841n_v1_partitions),
67 static struct ar71xx_pci_irq tl_wr841n_v1_pci_irqs[] __initdata = {
71 .irq = AR71XX_PCI_IRQ_DEV0,
75 .irq = AR71XX_PCI_IRQ_DEV1,
79 .irq = AR71XX_PCI_IRQ_DEV2,
83 static struct gpio_led tl_wr841n_v1_leds_gpio[] __initdata = {
85 .name = "tl-wr841n:green:system",
86 .gpio = TL_WR841ND_V1_GPIO_LED_SYSTEM,
89 .name = "tl-wr841n:red:qss",
90 .gpio = TL_WR841ND_V1_GPIO_LED_QSS,
95 static struct gpio_button tl_wr841n_v1_gpio_buttons[] __initdata = {
101 .gpio = TL_WR841ND_V1_GPIO_BTN_RESET,
108 .gpio = TL_WR841ND_V1_GPIO_BTN_QSS,
113 static struct dsa_chip_data tl_wr841n_v1_dsa_chip = {
114 .port_names[0] = "wan",
115 .port_names[1] = "lan1",
116 .port_names[2] = "lan2",
117 .port_names[3] = "lan3",
118 .port_names[4] = "lan4",
119 .port_names[5] = "cpu",
122 static struct dsa_platform_data tl_wr841n_v1_dsa_data = {
124 .chip = &tl_wr841n_v1_dsa_chip,
127 static void __init tl_wr841n_v1_setup(void)
129 u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
131 ar71xx_set_mac_base(mac);
133 ar71xx_add_device_mdio(0x0);
135 ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
136 ar71xx_eth0_data.phy_mask = 0x0;
137 ar71xx_eth0_data.speed = SPEED_100;
138 ar71xx_eth0_data.duplex = DUPLEX_FULL;
140 ar71xx_add_device_eth(0);
142 ar71xx_add_device_dsa(0, &tl_wr841n_v1_dsa_data);
144 ar71xx_add_device_m25p80(&tl_wr841n_v1_flash_data);
146 ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(tl_wr841n_v1_leds_gpio),
147 tl_wr841n_v1_leds_gpio);
149 ar71xx_add_device_gpio_buttons(-1, TL_WR841ND_V1_BUTTONS_POLL_INTERVAL,
150 ARRAY_SIZE(tl_wr841n_v1_gpio_buttons),
151 tl_wr841n_v1_gpio_buttons);
153 ar71xx_pci_init(ARRAY_SIZE(tl_wr841n_v1_pci_irqs),
154 tl_wr841n_v1_pci_irqs);
157 MIPS_MACHINE(AR71XX_MACH_TL_WR841N_V1, "TP-LINK TL-WR841N v1",