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mtd.c

/*
 *  Registration of Cobalt MTD device.
 *
 *  Copyright (C) 2006  Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
 *
 *  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.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>

static struct mtd_partition cobalt_mtd_partitions[] = {
      {
            .name = "firmware",
            .offset     = 0x0,
            .size = 0x80000,
      },
};

static struct physmap_flash_data cobalt_flash_data = {
      .width            = 1,
      .nr_parts   = 1,
      .parts            = cobalt_mtd_partitions,
};

static struct resource cobalt_mtd_resource = {
      .start      = 0x1fc00000,
      .end  = 0x1fc7ffff,
      .flags      = IORESOURCE_MEM,
};

static struct platform_device cobalt_mtd = {
      .name       = "physmap-flash",
      .dev        = {
            .platform_data    = &cobalt_flash_data,
      },
      .num_resources    = 1,
      .resource   = &cobalt_mtd_resource,
};

static int __init cobalt_mtd_init(void)
{
      platform_device_register(&cobalt_mtd);

      return 0;
}

module_init(cobalt_mtd_init);

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