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/mtd/mtd.h>
12 #include <linux/mtd/partitions.h>
14 #include <asm/mach-ar71xx/ar71xx.h>
19 #include "dev-m25p80.h"
20 #include "dev-gpio-buttons.h"
21 #include "dev-pb42-pci.h"
22 #include "dev-leds-gpio.h"
24 #define TL_WR841ND_V1_GPIO_LED_SYSTEM 2
25 #define TL_WR841ND_V1_GPIO_LED_QSS_GREEN 4
26 #define TL_WR841ND_V1_GPIO_LED_QSS_RED 5
28 #define TL_WR841ND_V1_GPIO_BTN_RESET 3
29 #define TL_WR841ND_V1_GPIO_BTN_QSS 7
31 #define TL_WR841ND_V1_KEYS_POLL_INTERVAL 20 /* msecs */
32 #define TL_WR841ND_V1_KEYS_DEBOUNCE_INTERVAL \
33 (3 * TL_WR841ND_V1_KEYS_POLL_INTERVAL)
35 #ifdef CONFIG_MTD_PARTITIONS
36 static struct mtd_partition tl_wr841n_v1_partitions
[] = {
41 .mask_flags
= MTD_WRITEABLE
,
54 .mask_flags
= MTD_WRITEABLE
,
61 #endif /* CONFIG_MTD_PARTITIONS */
63 static struct flash_platform_data tl_wr841n_v1_flash_data
= {
64 #ifdef CONFIG_MTD_PARTITIONS
65 .parts
= tl_wr841n_v1_partitions
,
66 .nr_parts
= ARRAY_SIZE(tl_wr841n_v1_partitions
),
70 static struct gpio_led tl_wr841n_v1_leds_gpio
[] __initdata
= {
72 .name
= "tl-wr841n:green:system",
73 .gpio
= TL_WR841ND_V1_GPIO_LED_SYSTEM
,
76 .name
= "tl-wr841n:red:qss",
77 .gpio
= TL_WR841ND_V1_GPIO_LED_QSS_RED
,
79 .name
= "tl-wr841n:green:qss",
80 .gpio
= TL_WR841ND_V1_GPIO_LED_QSS_GREEN
,
84 static struct gpio_keys_button tl_wr841n_v1_gpio_keys
[] __initdata
= {
89 .debounce_interval
= TL_WR841ND_V1_KEYS_DEBOUNCE_INTERVAL
,
90 .gpio
= TL_WR841ND_V1_GPIO_BTN_RESET
,
95 .code
= KEY_WPS_BUTTON
,
96 .debounce_interval
= TL_WR841ND_V1_KEYS_DEBOUNCE_INTERVAL
,
97 .gpio
= TL_WR841ND_V1_GPIO_BTN_QSS
,
102 static struct dsa_chip_data tl_wr841n_v1_dsa_chip
= {
103 .port_names
[0] = "wan",
104 .port_names
[1] = "lan1",
105 .port_names
[2] = "lan2",
106 .port_names
[3] = "lan3",
107 .port_names
[4] = "lan4",
108 .port_names
[5] = "cpu",
111 static struct dsa_platform_data tl_wr841n_v1_dsa_data
= {
113 .chip
= &tl_wr841n_v1_dsa_chip
,
116 static void __init
tl_wr841n_v1_setup(void)
118 u8
*mac
= (u8
*) KSEG1ADDR(0x1f01fc00);
120 ar71xx_add_device_mdio(0x0);
122 ar71xx_init_mac(ar71xx_eth0_data
.mac_addr
, mac
, 0);
123 ar71xx_eth0_data
.phy_if_mode
= PHY_INTERFACE_MODE_RMII
;
124 ar71xx_eth0_data
.speed
= SPEED_100
;
125 ar71xx_eth0_data
.duplex
= DUPLEX_FULL
;
127 ar71xx_add_device_eth(0);
129 ar71xx_add_device_dsa(0, &tl_wr841n_v1_dsa_data
);
131 ar71xx_add_device_m25p80(&tl_wr841n_v1_flash_data
);
133 ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(tl_wr841n_v1_leds_gpio
),
134 tl_wr841n_v1_leds_gpio
);
136 ar71xx_register_gpio_keys_polled(-1, TL_WR841ND_V1_KEYS_POLL_INTERVAL
,
137 ARRAY_SIZE(tl_wr841n_v1_gpio_keys
),
138 tl_wr841n_v1_gpio_keys
);
143 MIPS_MACHINE(AR71XX_MACH_TL_WR841N_V1
, "TL-WR841N-v1.5", "TP-LINK TL-WR841N v1",