2 * Linksys WRT400N board support
4 * Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org>
5 * Copyright (C) 2009 Imre Kaloz <kaloz@openwrt.org>
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License version 2 as published
9 * by the Free Software Foundation.
12 #include <linux/mtd/mtd.h>
13 #include <linux/mtd/partitions.h>
15 #include <asm/mach-ar71xx/ar71xx.h>
19 #include "dev-ap94-pci.h"
20 #include "dev-m25p80.h"
21 #include "dev-gpio-buttons.h"
22 #include "dev-leds-gpio.h"
25 #define WRT400N_GPIO_LED_ORANGE 5
26 #define WRT400N_GPIO_LED_GREEN 4
27 #define WRT400N_GPIO_LED_POWER 1
28 #define WRT400N_GPIO_LED_WLAN 0
30 #define WRT400N_GPIO_BTN_RESET 8
31 #define WRT400N_GPIO_BTN_WLSEC 3
33 #define WRT400N_BUTTONS_POLL_INTERVAL 20
35 #define WRT400N_MAC_ADDR_OFFSET 0x120c
36 #define WRT400N_CALDATA0_OFFSET 0x1000
37 #define WRT400N_CALDATA1_OFFSET 0x5000
39 #ifdef CONFIG_MTD_PARTITIONS
40 static struct mtd_partition wrt400n_partitions
[] = {
45 .mask_flags
= MTD_WRITEABLE
,
50 .mask_flags
= MTD_WRITEABLE
,
63 .mask_flags
= MTD_WRITEABLE
,
68 .mask_flags
= MTD_WRITEABLE
,
73 .mask_flags
= MTD_WRITEABLE
,
78 .mask_flags
= MTD_WRITEABLE
,
85 #endif /* CONFIG_MTD_PARTITIONS */
87 static struct flash_platform_data wrt400n_flash_data
= {
88 #ifdef CONFIG_MTD_PARTITIONS
89 .parts
= wrt400n_partitions
,
90 .nr_parts
= ARRAY_SIZE(wrt400n_partitions
),
94 static struct gpio_led wrt400n_leds_gpio
[] __initdata
= {
96 .name
= "wrt400n:green:status",
97 .gpio
= WRT400N_GPIO_LED_GREEN
,
100 .name
= "wrt400n:amber:aoss",
101 .gpio
= WRT400N_GPIO_LED_ORANGE
,
104 .name
= "wrt400n:green:wlan",
105 .gpio
= WRT400N_GPIO_LED_WLAN
,
108 .name
= "wrt400n:green:power",
109 .gpio
= WRT400N_GPIO_LED_POWER
,
114 static struct gpio_button wrt400n_gpio_buttons
[] __initdata
= {
120 .gpio
= WRT400N_GPIO_BTN_RESET
,
127 .gpio
= WRT400N_GPIO_BTN_WLSEC
,
132 static void __init
wrt400n_setup(void)
134 u8
*art
= (u8
*) KSEG1ADDR(0x1fff0000);
138 memcpy(mac
, art
+ WRT400N_MAC_ADDR_OFFSET
, 6);
139 for (i
= 5; i
>= 3; i
--)
140 if (++mac
[i
] != 0x00) break;
142 ar71xx_set_mac_base(mac
);
144 ar71xx_add_device_mdio(0x0);
146 ar71xx_eth0_data
.phy_if_mode
= PHY_INTERFACE_MODE_RMII
;
147 ar71xx_eth0_data
.phy_mask
= 0xf;
148 ar71xx_eth0_data
.speed
= SPEED_100
;
149 ar71xx_eth0_data
.duplex
= DUPLEX_FULL
;
150 ar71xx_eth0_data
.has_ar8216
= 1;
152 ar71xx_eth1_data
.phy_if_mode
= PHY_INTERFACE_MODE_RMII
;
153 ar71xx_eth1_data
.phy_mask
= 0x10;
155 ar71xx_add_device_eth(0);
156 ar71xx_add_device_eth(1);
158 ar71xx_add_device_m25p80(&wrt400n_flash_data
);
160 ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(wrt400n_leds_gpio
),
163 ar71xx_add_device_gpio_buttons(-1, WRT400N_BUTTONS_POLL_INTERVAL
,
164 ARRAY_SIZE(wrt400n_gpio_buttons
),
165 wrt400n_gpio_buttons
);
167 ap94_pci_init(art
+ WRT400N_CALDATA0_OFFSET
, NULL
,
168 art
+ WRT400N_CALDATA1_OFFSET
, NULL
);
171 MIPS_MACHINE(AR71XX_MACH_WRT400N
, "WRT400N", "Linksys WRT400N", wrt400n_setup
);