mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-14 06:39:41 +02:00
f019ef96de
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@25128 3c298f89-4303-0410-b956-a3cf2f4a3e73
145 lines
3.5 KiB
C
145 lines
3.5 KiB
C
/*
|
|
* Buffalo WHR-G300N board support
|
|
*
|
|
* Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org>
|
|
*
|
|
* 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 WHR_G300N_GPIO_LED_DIAG 7
|
|
#define WHR_G300N_GPIO_LED_ROUTER 9
|
|
#define WHR_G300N_GPIO_LED_SECURITY 14
|
|
|
|
#define WHR_G300N_GPIO_BUTTON_AOSS 0 /* active low */
|
|
#define WHR_G300N_GPIO_BUTTON_RESET 10 /* active low */
|
|
#define WHR_G300N_GPIO_BUTTON_ROUTER_ON 8 /* active low */
|
|
#define WHR_G300N_GPIO_BUTTON_ROUTER_OFF 11 /* active low */
|
|
|
|
#define WHR_G300N_BUTTONS_POLL_INTERVAL 20
|
|
|
|
#ifdef CONFIG_MTD_PARTITIONS
|
|
static struct mtd_partition whr_g300n_partitions[] = {
|
|
{
|
|
.name = "u-boot",
|
|
.offset = 0,
|
|
.size = 0x030000,
|
|
.mask_flags = MTD_WRITEABLE,
|
|
}, {
|
|
.name = "u-boot-env",
|
|
.offset = 0x030000,
|
|
.size = 0x010000,
|
|
.mask_flags = MTD_WRITEABLE,
|
|
}, {
|
|
.name = "factory",
|
|
.offset = 0x040000,
|
|
.size = 0x010000,
|
|
.mask_flags = MTD_WRITEABLE,
|
|
}, {
|
|
.name = "kernel",
|
|
.offset = 0x050000,
|
|
.size = 0x090000,
|
|
}, {
|
|
.name = "rootfs",
|
|
.offset = 0x140000,
|
|
.size = 0x2B0000,
|
|
}, {
|
|
.name = "user",
|
|
.offset = 0x3f0000,
|
|
.size = 0x010000,
|
|
}, {
|
|
.name = "openwrt",
|
|
.offset = 0x050000,
|
|
.size = 0x3a0000,
|
|
}
|
|
};
|
|
#endif /* CONFIG_MTD_PARTITIONS */
|
|
|
|
static struct physmap_flash_data whr_g300n_flash_data = {
|
|
#ifdef CONFIG_MTD_PARTITIONS
|
|
.nr_parts = ARRAY_SIZE(whr_g300n_partitions),
|
|
.parts = whr_g300n_partitions,
|
|
#endif
|
|
};
|
|
|
|
static struct gpio_led whr_g300n_leds_gpio[] __initdata = {
|
|
{
|
|
.name = "whr-g300n:red:diag",
|
|
.gpio = WHR_G300N_GPIO_LED_DIAG,
|
|
.active_low = 1,
|
|
}, {
|
|
.name = "whr-g300n:green:router",
|
|
.gpio = WHR_G300N_GPIO_LED_ROUTER,
|
|
.active_low = 1,
|
|
}, {
|
|
.name = "whr-g300n:amber:security",
|
|
.gpio = WHR_G300N_GPIO_LED_SECURITY,
|
|
.active_low = 1,
|
|
}
|
|
};
|
|
|
|
static struct gpio_button whr_g300n_gpio_buttons[] __initdata = {
|
|
{
|
|
.desc = "reset",
|
|
.type = EV_KEY,
|
|
.code = KEY_RESTART,
|
|
.threshold = 3,
|
|
.gpio = WHR_G300N_GPIO_BUTTON_RESET,
|
|
.active_low = 1,
|
|
}, {
|
|
.desc = "aoss",
|
|
.type = EV_KEY,
|
|
.code = KEY_WPS_BUTTON,
|
|
.threshold = 3,
|
|
.gpio = WHR_G300N_GPIO_BUTTON_AOSS,
|
|
.active_low = 1,
|
|
}, {
|
|
.desc = "router-off",
|
|
.type = EV_KEY,
|
|
.code = BTN_2,
|
|
.threshold = 3,
|
|
.gpio = WHR_G300N_GPIO_BUTTON_ROUTER_OFF,
|
|
.active_low = 1,
|
|
}, {
|
|
.desc = "router-on",
|
|
.type = EV_KEY,
|
|
.code = BTN_3,
|
|
.threshold = 3,
|
|
.gpio = WHR_G300N_GPIO_BUTTON_ROUTER_ON,
|
|
.active_low = 1,
|
|
}
|
|
};
|
|
|
|
static void __init whr_g300n_init(void)
|
|
{
|
|
rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT);
|
|
|
|
rt305x_register_flash(0, &whr_g300n_flash_data);
|
|
rt305x_register_ethernet();
|
|
ramips_register_gpio_leds(-1, ARRAY_SIZE(whr_g300n_leds_gpio),
|
|
whr_g300n_leds_gpio);
|
|
ramips_register_gpio_buttons(-1, WHR_G300N_BUTTONS_POLL_INTERVAL,
|
|
ARRAY_SIZE(whr_g300n_gpio_buttons),
|
|
whr_g300n_gpio_buttons);
|
|
rt305x_register_wifi();
|
|
rt305x_register_wdt();
|
|
}
|
|
|
|
MIPS_MACHINE(RAMIPS_MACH_WHR_G300N, "WHR-G300N", "Buffalo WHR-G300N",
|
|
whr_g300n_init);
|