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dev-onenand.c

/*
 * linux/arch/arm/plat-samsung/dev-onenand.c
 *
 *  Copyright (c) 2008-2010 Samsung Electronics
 *  Kyungmin Park <kyungmin.park@samsung.com>
 *
 * S3C64XX/S5PC100 series device definition for OneNAND devices
 *
 * 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/kernel.h>
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/onenand.h>

#include <mach/irqs.h>
#include <mach/map.h>

static struct resource s3c_onenand_resources[] = {
      [0] = {
            .start      = S3C_PA_ONENAND,
            .end  = S3C_PA_ONENAND + 0x400 - 1,
            .flags      = IORESOURCE_MEM,
      },
      [1] = {
            .start      = S3C_PA_ONENAND_BUF,
            .end  = S3C_PA_ONENAND_BUF + S3C_SZ_ONENAND_BUF - 1,
            .flags      = IORESOURCE_MEM,
      },
      [2] = {
            .start      = IRQ_ONENAND,
            .end  = IRQ_ONENAND,
            .flags      = IORESOURCE_IRQ,
      },
};

struct platform_device s3c_device_onenand = {
      .name       = "samsung-onenand",
      .id         = 0,
      .num_resources    = ARRAY_SIZE(s3c_onenand_resources),
      .resource   = s3c_onenand_resources,
};

void s3c_onenand_set_platdata(struct onenand_platform_data *pdata)
{
      struct onenand_platform_data *pd;

      pd = kmemdup(pdata, sizeof(struct onenand_platform_data), GFP_KERNEL);
      if (!pd)
            printk(KERN_ERR "%s: no memory for platform data\n", __func__);
      s3c_device_onenand.dev.platform_data = pd;
}

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