f512626f5b
adds rtc support for all Gemini SoC boards nas4220b, rut1xx, wbd111, wbd222 Signed-off-by: Hans Ulli Kroll <ulli.kroll@googlemail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
111 lines
2.4 KiB
C
111 lines
2.4 KiB
C
/*
|
|
* Support for Raidsonic NAS-4220-B
|
|
*
|
|
* Copyright (C) 2009 Janos Laube <janos.dev@gmail.com>
|
|
*
|
|
* based on rut1xx.c
|
|
* Copyright (C) 2008 Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*/
|
|
|
|
#include <linux/kernel.h>
|
|
#include <linux/init.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/leds.h>
|
|
#include <linux/input.h>
|
|
#include <linux/gpio_keys.h>
|
|
#include <linux/mdio-gpio.h>
|
|
#include <linux/io.h>
|
|
|
|
#include <asm/setup.h>
|
|
#include <asm/mach-types.h>
|
|
#include <asm/mach/arch.h>
|
|
#include <asm/mach/time.h>
|
|
|
|
#include <mach/hardware.h>
|
|
#include <mach/global_reg.h>
|
|
|
|
#include "common.h"
|
|
|
|
static struct sys_timer ib4220b_timer = {
|
|
.init = gemini_timer_init,
|
|
};
|
|
|
|
static struct gpio_led ib4220b_leds[] = {
|
|
{
|
|
.name = "nas4220b:orange:hdd",
|
|
.default_trigger = "none",
|
|
.gpio = 60,
|
|
},
|
|
{
|
|
.name = "nas4220b:green:os",
|
|
.default_trigger = "heartbeat",
|
|
.gpio = 62,
|
|
},
|
|
};
|
|
|
|
static struct gpio_led_platform_data ib4220b_leds_data = {
|
|
.num_leds = ARRAY_SIZE(ib4220b_leds),
|
|
.leds = ib4220b_leds,
|
|
};
|
|
|
|
static struct platform_device ib4220b_led_device = {
|
|
.name = "leds-gpio",
|
|
.id = -1,
|
|
.dev = {
|
|
.platform_data = &ib4220b_leds_data,
|
|
},
|
|
};
|
|
|
|
static struct gpio_keys_button ib4220b_keys[] = {
|
|
{
|
|
.code = KEY_SETUP,
|
|
.gpio = 61,
|
|
.active_low = 1,
|
|
.desc = "Backup Button",
|
|
.type = EV_KEY,
|
|
},
|
|
{
|
|
.code = KEY_RESTART,
|
|
.gpio = 63,
|
|
.active_low = 1,
|
|
.desc = "Softreset Button",
|
|
.type = EV_KEY,
|
|
},
|
|
};
|
|
|
|
static struct gpio_keys_platform_data ib4220b_keys_data = {
|
|
.buttons = ib4220b_keys,
|
|
.nbuttons = ARRAY_SIZE(ib4220b_keys),
|
|
};
|
|
|
|
static struct platform_device ib4220b_key_device = {
|
|
.name = "gpio-keys",
|
|
.id = -1,
|
|
.dev = {
|
|
.platform_data = &ib4220b_keys_data,
|
|
},
|
|
};
|
|
|
|
static void __init ib4220b_init(void)
|
|
{
|
|
gemini_gpio_init();
|
|
platform_register_uart();
|
|
platform_register_pflash(SZ_16M, NULL, 0);
|
|
platform_device_register(&ib4220b_led_device);
|
|
platform_device_register(&ib4220b_key_device);
|
|
platform_register_rtc();
|
|
}
|
|
|
|
MACHINE_START(NAS4220B, "Raidsonic NAS IB-4220-B")
|
|
.boot_params = 0x100,
|
|
.map_io = gemini_map_io,
|
|
.init_irq = gemini_init_irq,
|
|
.timer = &ib4220b_timer,
|
|
.init_machine = ib4220b_init,
|
|
MACHINE_END
|