140 lines
3.3 KiB
C
140 lines
3.3 KiB
C
/*
|
|
* Aztech HW550-3G board support
|
|
*
|
|
* Copyright (C) 2011 Layne Edwards <ledwards76@gmail.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License version 2 as published
|
|
* by the Free Software Foundation.
|
|
*/
|
|
|
|
#include <linux/init.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/mtd/mtd.h>
|
|
#include <linux/mtd/partitions.h>
|
|
#include <linux/mtd/physmap.h>
|
|
|
|
#include <asm/mach-ralink/machine.h>
|
|
#include <asm/mach-ralink/dev-gpio-buttons.h>
|
|
#include <asm/mach-ralink/dev-gpio-leds.h>
|
|
#include <asm/mach-ralink/rt305x.h>
|
|
#include <asm/mach-ralink/rt305x_regs.h>
|
|
|
|
#include "devices.h"
|
|
|
|
#define HW550_3G_GPIO_LED_USB 8
|
|
#define HW550_3G_GPIO_LED_3G 11
|
|
#define HW550_3G_GPIO_LED_STATUS 12
|
|
#define HW550_3G_GPIO_LED_WPS 14
|
|
|
|
#define HW550_3G_GPIO_BUTTON_RESET 10
|
|
#define HW550_3G_GPIO_BUTTON_CONNECT 7
|
|
#define HW550_3G_GPIO_BUTTON_WPS 0
|
|
|
|
#define HW550_3G_BUTTONS_POLL_INTERVAL 20
|
|
|
|
static struct mtd_partition hw550_3g_partitions[] = {
|
|
{
|
|
.name = "u-boot",
|
|
.offset = 0,
|
|
.size = 0x030000,
|
|
.mask_flags = MTD_WRITEABLE,
|
|
}, {
|
|
.name = "config",
|
|
.offset = 0x030000,
|
|
.size = 0x010000,
|
|
.mask_flags = MTD_WRITEABLE,
|
|
}, {
|
|
.name = "factory",
|
|
.offset = 0x040000,
|
|
.size = 0x010000,
|
|
.mask_flags = MTD_WRITEABLE,
|
|
}, {
|
|
.name = "kernel",
|
|
.offset = 0x050000,
|
|
.size = 0x0d0000,
|
|
}, {
|
|
.name = "rootfs",
|
|
.offset = 0x120000,
|
|
.size = 0x6e0000,
|
|
}, {
|
|
.name = "firmware",
|
|
.offset = 0x050000,
|
|
.size = 0x7b0000,
|
|
}
|
|
};
|
|
|
|
static struct physmap_flash_data hw550_3g_flash_data = {
|
|
.nr_parts = ARRAY_SIZE(hw550_3g_partitions),
|
|
.parts = hw550_3g_partitions,
|
|
};
|
|
|
|
static struct gpio_led hw550_3g_leds_gpio[] __initdata = {
|
|
{
|
|
.name = "hw550-3g:green:usb",
|
|
.gpio = HW550_3G_GPIO_LED_USB,
|
|
.active_low = 1,
|
|
}, {
|
|
.name = "hw550-3g:green:3g",
|
|
.gpio = HW550_3G_GPIO_LED_3G,
|
|
.active_low = 1,
|
|
}, {
|
|
.name = "hw550-3g:green:status",
|
|
.gpio = HW550_3G_GPIO_LED_STATUS,
|
|
.active_low = 1,
|
|
}, {
|
|
.name = "hw550-3g:green:wps",
|
|
.gpio = HW550_3G_GPIO_LED_WPS,
|
|
.active_low = 1,
|
|
}
|
|
};
|
|
|
|
static struct gpio_button hw550_3g_gpio_buttons[] __initdata = {
|
|
{
|
|
.desc = "reset",
|
|
.type = EV_KEY,
|
|
.code = KEY_RESTART,
|
|
.threshold = 3,
|
|
.gpio = HW550_3G_GPIO_BUTTON_RESET,
|
|
.active_low = 1,
|
|
}, {
|
|
.desc = "connect",
|
|
.type = EV_KEY,
|
|
.code = KEY_CONNECT,
|
|
.threshold = 3,
|
|
.gpio = HW550_3G_GPIO_BUTTON_CONNECT,
|
|
.active_low = 1,
|
|
}, {
|
|
.desc = "wps",
|
|
.type = EV_KEY,
|
|
.code = KEY_WPS_BUTTON,
|
|
.threshold = 3,
|
|
.gpio = HW550_3G_GPIO_BUTTON_WPS,
|
|
.active_low = 1,
|
|
}
|
|
};
|
|
|
|
#define HW550_3G_GPIO_MODE \
|
|
((RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT) | \
|
|
RT305X_GPIO_MODE_MDIO)
|
|
|
|
static void __init hw550_3g_init(void)
|
|
{
|
|
rt305x_gpio_init(HW550_3G_GPIO_MODE);
|
|
|
|
rt305x_register_flash(0, &hw550_3g_flash_data);
|
|
rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_WLLLL;
|
|
rt305x_register_ethernet();
|
|
ramips_register_gpio_leds(-1, ARRAY_SIZE(hw550_3g_leds_gpio),
|
|
hw550_3g_leds_gpio);
|
|
ramips_register_gpio_buttons(-1, HW550_3G_BUTTONS_POLL_INTERVAL,
|
|
ARRAY_SIZE(hw550_3g_gpio_buttons),
|
|
hw550_3g_gpio_buttons);
|
|
rt305x_register_wifi();
|
|
rt305x_register_wdt();
|
|
rt305x_register_usb();
|
|
}
|
|
|
|
MIPS_MACHINE(RAMIPS_MACH_HW550_3G, "HW550-3G", "Aztech HW550-3G",
|
|
hw550_3g_init);
|