2 * Atheros DB120 board (WASP SoC) support
4 * Copyright (C) 2010-2011 Jaiganesh Narayanan <jnarayanan@atheros.com>
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>
18 #include "dev-m25p80.h"
19 #include "dev-gpio-buttons.h"
20 #include "dev-leds-gpio.h"
22 #include "dev-ar934x-wmac.h"
24 #define DB120_GPIO_LED_USB 11
25 #define DB120_GPIO_LED_WLAN_5G 12
26 #define DB120_GPIO_LED_WLAN_2G 13
27 #define DB120_GPIO_LED_STATUS 14
28 #define DB120_GPIO_LED_WPS 15
30 #define DB120_GPIO_BTN_SW1 16
32 #define DB120_CALDATA_OFFSET 0x1000
33 #define DB120_WMAC_MAC_OFFSET 0x1003
35 #define DB120_BUTTONS_POLL_INTERVAL 20
37 #ifdef CONFIG_MTD_PARTITIONS
38 static struct mtd_partition db120_partitions[] = {
43 .mask_flags = MTD_WRITEABLE,
64 .mask_flags = MTD_WRITEABLE,
67 #endif /* CONFIG_MTD_PARTITIONS */
69 static struct flash_platform_data db120_flash_data = {
70 #ifdef CONFIG_MTD_PARTITIONS
71 .parts = db120_partitions,
72 .nr_parts = ARRAY_SIZE(db120_partitions),
76 static struct gpio_led db120_leds_gpio[] __initdata = {
78 .name = "db120:green:status",
79 .gpio = DB120_GPIO_LED_STATUS,
82 .name = "db120:green:wps",
83 .gpio = DB120_GPIO_LED_WPS,
86 .name = "db120:green:wlan-5g",
87 .gpio = DB120_GPIO_LED_WLAN_5G,
90 .name = "db120:green:wlan-2g",
91 .gpio = DB120_GPIO_LED_WLAN_2G,
94 .name = "db120:green:usb",
95 .gpio = DB120_GPIO_LED_USB,
100 static struct gpio_button db120_gpio_buttons[] __initdata = {
106 .gpio = DB120_GPIO_BTN_SW1,
111 static void __init db120_setup(void)
113 u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
115 ar71xx_add_device_usb();
117 ar71xx_add_device_m25p80(&db120_flash_data);
119 ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(db120_leds_gpio),
122 ar71xx_add_device_gpio_buttons(-1, DB120_BUTTONS_POLL_INTERVAL,
123 ARRAY_SIZE(db120_gpio_buttons),
126 ar934x_add_device_wmac(art + DB120_CALDATA_OFFSET,
127 art + DB120_WMAC_MAC_OFFSET);
130 MIPS_MACHINE(AR71XX_MACH_DB120, "DB120", "Atheros DB120", db120_setup);