2 * Asus RT-N15 board support
4 * Copyright (C) 2009-2010 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/init.h>
12 #include <linux/platform_device.h>
13 #include <linux/mtd/mtd.h>
14 #include <linux/mtd/partitions.h>
15 #include <linux/mtd/physmap.h>
16 #include <linux/rtl8366.h>
17 #include <linux/ethtool.h>
19 #include <asm/mach-ralink/machine.h>
20 #include <asm/mach-ralink/dev-gpio-buttons.h>
21 #include <asm/mach-ralink/dev-gpio-leds.h>
22 #include <asm/mach-ralink/rt288x.h>
23 #include <asm/mach-ralink/rt288x_regs.h>
24 #include <asm/mach-ralink/ramips_eth_platform.h>
28 #define RT_N15_GPIO_LED_POWER 11
29 #define RT_N15_GPIO_BUTTON_WPS 0
30 #define RT_N15_GPIO_BUTTON_RESET 12
32 #define RT_N15_GPIO_RTL8366_SCK 2
33 #define RT_N15_GPIO_RTL8366_SDA 1
35 #define RT_N15_KEYS_POLL_INTERVAL 20
36 #define RT_N15_KEYS_DEBOUNCE_INTERVAL (3 * RT_N15_KEYS_POLL_INTERVAL)
38 static struct mtd_partition rt_n15_partitions
[] = {
43 .mask_flags
= MTD_WRITEABLE
,
48 .mask_flags
= MTD_WRITEABLE
,
53 .mask_flags
= MTD_WRITEABLE
,
69 static struct gpio_led rt_n15_leds_gpio
[] __initdata
= {
71 .name
= "rt-n15:blue:power",
72 .gpio
= RT_N15_GPIO_LED_POWER
,
77 static struct gpio_keys_button rt_n15_gpio_buttons
[] __initdata
= {
82 .debounce_interval
= RT_N15_KEYS_DEBOUNCE_INTERVAL
,
83 .gpio
= RT_N15_GPIO_BUTTON_RESET
,
88 .code
= KEY_WPS_BUTTON
,
89 .debounce_interval
= RT_N15_KEYS_DEBOUNCE_INTERVAL
,
90 .gpio
= RT_N15_GPIO_BUTTON_WPS
,
95 static struct rtl8366_platform_data rt_n15_rtl8366s_data
= {
96 .gpio_sda
= RT_N15_GPIO_RTL8366_SDA
,
97 .gpio_sck
= RT_N15_GPIO_RTL8366_SCK
,
100 static struct platform_device rt_n15_rtl8366s_device
= {
101 .name
= RTL8366S_DRIVER_NAME
,
104 .platform_data
= &rt_n15_rtl8366s_data
,
108 static void __init
rt_n15_init(void)
110 rt288x_gpio_init(RT2880_GPIO_MODE_UART0
| RT2880_GPIO_MODE_I2C
);
112 rt288x_flash0_data
.nr_parts
= ARRAY_SIZE(rt_n15_partitions
);
113 rt288x_flash0_data
.parts
= rt_n15_partitions
;
114 rt288x_register_flash(0);
116 ramips_register_gpio_leds(-1, ARRAY_SIZE(rt_n15_leds_gpio
),
119 ramips_register_gpio_buttons(-1, RT_N15_KEYS_POLL_INTERVAL
,
120 ARRAY_SIZE(rt_n15_gpio_buttons
),
121 rt_n15_gpio_buttons
);
123 platform_device_register(&rt_n15_rtl8366s_device
);
125 rt288x_register_wifi();
127 rt288x_eth_data
.speed
= SPEED_1000
;
128 rt288x_eth_data
.duplex
= DUPLEX_FULL
;
129 rt288x_eth_data
.tx_fc
= 1;
130 rt288x_eth_data
.rx_fc
= 1;
131 rt288x_register_ethernet();
132 rt288x_register_wdt();
135 MIPS_MACHINE(RAMIPS_MACH_RT_N15
, "RT-N15", "Asus RT-N15", rt_n15_init
);