2 * Aztech HW550-3G board support
4 * Copyright (C) 2011 Layne Edwards <ledwards76@gmail.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/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>
17 #include <asm/mach-ralink/machine.h>
18 #include <asm/mach-ralink/dev-gpio-buttons.h>
19 #include <asm/mach-ralink/dev-gpio-leds.h>
20 #include <asm/mach-ralink/rt305x.h>
21 #include <asm/mach-ralink/rt305x_regs.h>
25 #define HW550_3G_GPIO_LED_USB 8
26 #define HW550_3G_GPIO_LED_3G 11
27 #define HW550_3G_GPIO_LED_STATUS 12
28 #define HW550_3G_GPIO_LED_WPS 14
30 #define HW550_3G_GPIO_BUTTON_RESET 10
31 #define HW550_3G_GPIO_BUTTON_CONNECT 7
32 #define HW550_3G_GPIO_BUTTON_WPS 0
34 #define HW550_3G_BUTTONS_POLL_INTERVAL 20
36 static struct mtd_partition hw550_3g_partitions[] = {
41 .mask_flags = MTD_WRITEABLE,
46 .mask_flags = MTD_WRITEABLE,
51 .mask_flags = MTD_WRITEABLE,
67 static struct physmap_flash_data hw550_3g_flash_data = {
68 .nr_parts = ARRAY_SIZE(hw550_3g_partitions),
69 .parts = hw550_3g_partitions,
72 static struct gpio_led hw550_3g_leds_gpio[] __initdata = {
74 .name = "hw550-3g:green:usb",
75 .gpio = HW550_3G_GPIO_LED_USB,
78 .name = "hw550-3g:green:3g",
79 .gpio = HW550_3G_GPIO_LED_3G,
82 .name = "hw550-3g:green:status",
83 .gpio = HW550_3G_GPIO_LED_STATUS,
86 .name = "hw550-3g:green:wps",
87 .gpio = HW550_3G_GPIO_LED_WPS,
92 static struct gpio_button hw550_3g_gpio_buttons[] __initdata = {
98 .gpio = HW550_3G_GPIO_BUTTON_RESET,
105 .gpio = HW550_3G_GPIO_BUTTON_CONNECT,
110 .code = KEY_WPS_BUTTON,
112 .gpio = HW550_3G_GPIO_BUTTON_WPS,
117 #define HW550_3G_GPIO_MODE \
118 ((RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT) | \
119 RT305X_GPIO_MODE_MDIO)
121 static void __init hw550_3g_init(void)
123 rt305x_gpio_init(HW550_3G_GPIO_MODE);
125 rt305x_register_flash(0, &hw550_3g_flash_data);
126 rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_WLLLL;
127 rt305x_register_ethernet();
128 ramips_register_gpio_leds(-1, ARRAY_SIZE(hw550_3g_leds_gpio),
130 ramips_register_gpio_buttons(-1, HW550_3G_BUTTONS_POLL_INTERVAL,
131 ARRAY_SIZE(hw550_3g_gpio_buttons),
132 hw550_3g_gpio_buttons);
133 rt305x_register_wifi();
134 rt305x_register_wdt();
135 rt305x_register_usb();
138 MIPS_MACHINE(RAMIPS_MACH_HW550_3G, "HW550-3G", "Aztech HW550-3G",