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board-nas4220b.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);
}

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

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