FRV: Flash mappings for the MB93090-MB00 motherboard

obj-y += pci-dma-nommu.o

endif

endif

obj-$(CONFIG_MTD) += flash.o

/* Flash mappings for the MB93090-MB00 motherboard

 *

 * Copyright (C) 2009 Red Hat, Inc. All Rights Reserved.

 * Written by David Howells (dhowells@redhat.com)

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public Licence

 * as published by the Free Software Foundation; either version

 * 2 of the Licence, or (at your option) any later version.

 */

#include <linux/init.h>

#include <linux/platform_device.h>

#include <linux/mtd/partitions.h>

#include <linux/mtd/physmap.h>

#define MB93090_BOOTROM_ADDR	0xFF000000	/* Boot ROM */

#define MB93090_BOOTROM_SIZE	(2 * 1024 * 1024)

#define MB93090_USERROM_ADDR	0xFF200000	/* User ROM */

#define MB93090_USERROM_SIZE	(2 * 1024 * 1024)

/*

 * default MTD partition table for both main flash devices, expected to be

 * overridden by RedBoot

 */

static struct mtd_partition mb93090_partitions[] = {

	{

		.name		= "Filesystem",

		.size		= MTDPART_SIZ_FULL,

		.offset		= 0,

	}

};

/*

 * Definition of the MB93090 Boot ROM (on the CPU card)

 */

static struct physmap_flash_data mb93090_bootrom_data = {

	.width		= 2,

	.nr_parts	= 2,

	.parts		= mb93090_partitions,

};

static struct resource mb93090_bootrom_resource = {

	.start		= MB93090_BOOTROM_ADDR,

	.end		= MB93090_BOOTROM_ADDR + MB93090_BOOTROM_SIZE - 1,

	.flags		= IORESOURCE_MEM,

};

static struct platform_device mb93090_bootrom = {

	.name		= "physmap-flash",

	.id		= 0,

	.dev.platform_data = &mb93090_bootrom_data,

	.num_resources	= 1,

	.resource	= &mb93090_bootrom_resource,

};

/*

 * Definition of the MB93090 User ROM definition (on the motherboard)

 */

static struct physmap_flash_data mb93090_userrom_data = {

	.width		= 2,

	.nr_parts	= 2,

	.parts		= mb93090_partitions,

};

static struct resource mb93090_userrom_resource = {

	.start		= MB93090_USERROM_ADDR,

	.end		= MB93090_USERROM_ADDR + MB93090_USERROM_SIZE - 1,

	.flags		= IORESOURCE_MEM,

};

static struct platform_device mb93090_userrom = {

	.name		= "physmap-flash",

	.id		= 1,

	.dev.platform_data = &mb93090_userrom_data,

	.num_resources	= 1,

	.resource	= &mb93090_userrom_resource,

};

/*

 * register the MB93090 flashes

 */

static int __init mb93090_mtd_init(void)

{

	platform_device_register(&mb93090_bootrom);

	platform_device_register(&mb93090_userrom);

	return 0;

}

module_init(mb93090_mtd_init);