Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit f708364b authored by Artem Bityutskiy's avatar Artem Bityutskiy Committed by David Woodhouse
Browse files

mtd: remove the dmv182 map driver 



This driver depends on the CONFIG_DMV182 symbol which is not defined anywhere,
and this means that this driver is dead.

Signed-off-by: default avatarArtem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: default avatarDavid Woodhouse <David.Woodhouse@intel.com>
parent e6828b1b

drivers/mtd/maps/Kconfig

+0 −9
Original line number Original line Diff line number Diff line
@@ -425,15 +425,6 @@ config MTD_UCLINUX 
	help

	help

	  Map driver to support image based filesystems for uClinux.

	  Map driver to support image based filesystems for uClinux.





config MTD_DMV182

        tristate "Map driver for Dy-4 SVME/DMV-182 board."

        depends on DMV182

	select MTD_MAP_BANK_WIDTH_32

	select MTD_CFI_I8

	select MTD_CFI_AMDSTD

        help

          Map driver for Dy-4 SVME/DMV-182 board.



config MTD_INTEL_VR_NOR

config MTD_INTEL_VR_NOR

	tristate "NOR flash on Intel Vermilion Range Expansion Bus CS0"

	tristate "NOR flash on Intel Vermilion Range Expansion Bus CS0"

	depends on PCI

	depends on PCI

drivers/mtd/maps/Makefile

+0 −1
Original line number Original line Diff line number Diff line
@@ -44,7 +44,6 @@ obj-$(CONFIG_MTD_SCB2_FLASH) += scb2_flash.o 
obj-$(CONFIG_MTD_H720X)		+= h720x-flash.o

obj-$(CONFIG_MTD_H720X)		+= h720x-flash.o

obj-$(CONFIG_MTD_IXP4XX)	+= ixp4xx.o

obj-$(CONFIG_MTD_IXP4XX)	+= ixp4xx.o

obj-$(CONFIG_MTD_IXP2000)	+= ixp2000.o

obj-$(CONFIG_MTD_IXP2000)	+= ixp2000.o

obj-$(CONFIG_MTD_DMV182)	+= dmv182.o

obj-$(CONFIG_MTD_PLATRAM)	+= plat-ram.o

obj-$(CONFIG_MTD_PLATRAM)	+= plat-ram.o

obj-$(CONFIG_MTD_INTEL_VR_NOR)	+= intel_vr_nor.o

obj-$(CONFIG_MTD_INTEL_VR_NOR)	+= intel_vr_nor.o

obj-$(CONFIG_MTD_BFIN_ASYNC)	+= bfin-async-flash.o

obj-$(CONFIG_MTD_BFIN_ASYNC)	+= bfin-async-flash.o

drivers/mtd/maps/dmv182.c

deleted100644 → 0
+0 −146
Original line number Original line Diff line number Diff line 


/*

 * drivers/mtd/maps/dmv182.c

 *

 * Flash map driver for the Dy4 SVME182 board

 *

 * Copyright 2003-2004, TimeSys Corporation

 *

 * Based on the SVME181 flash map, by Tom Nelson, Dot4, Inc. for TimeSys Corp.

 *

 * 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/module.h>

#include <linux/init.h>

#include <linux/types.h>

#include <linux/kernel.h>

#include <asm/io.h>

#include <linux/mtd/mtd.h>

#include <linux/mtd/map.h>

#include <linux/mtd/partitions.h>

#include <linux/errno.h>



/*

 * This driver currently handles only the 16MiB user flash bank 1 on the

 * board.  It does not provide access to bank 0 (contains the Dy4 FFW), bank 2

 * (VxWorks boot), or the optional 48MiB expansion flash.

 *

 * scott.wood@timesys.com: On the newer boards with 128MiB flash, it

 * now supports the first 96MiB (the boot flash bank containing FFW

 * is excluded).  The VxWorks loader is in partition 1.

 */



#define FLASH_BASE_ADDR 0xf0000000

#define FLASH_BANK_SIZE (128*1024*1024)



MODULE_AUTHOR("Scott Wood, TimeSys Corporation <scott.wood@timesys.com>");

MODULE_DESCRIPTION("User-programmable flash device on the Dy4 SVME182 board");

MODULE_LICENSE("GPL");



static struct map_info svme182_map = {

	.name		= "Dy4 SVME182",

	.bankwidth	= 32,

	.size		=  128 * 1024 * 1024

};



#define BOOTIMAGE_PART_SIZE		((6*1024*1024)-RESERVED_PART_SIZE)



// Allow 6MiB for the kernel

#define NEW_BOOTIMAGE_PART_SIZE  (6 * 1024 * 1024)

// Allow 1MiB for the bootloader

#define NEW_BOOTLOADER_PART_SIZE (1024 * 1024)

// Use the remaining 9MiB at the end of flash for the RFS

#define NEW_RFS_PART_SIZE        (0x01000000 - NEW_BOOTLOADER_PART_SIZE - \

                                  NEW_BOOTIMAGE_PART_SIZE)



static struct mtd_partition svme182_partitions[] = {

	// The Lower PABS is only 128KiB, but the partition code doesn't

	// like partitions that don't end on the largest erase block

	// size of the device, even if all of the erase blocks in the

	// partition are small ones.  The hardware should prevent

	// writes to the actual PABS areas.

	{

		name:       "Lower PABS and CPU 0 bootloader or kernel",

		size:       6*1024*1024,

		offset:     0,

	},

	{

		name:       "Root Filesystem",

		size:       10*1024*1024,

		offset:     MTDPART_OFS_NXTBLK

	},

	{

		name:       "CPU1 Bootloader",

		size:       1024*1024,

		offset:     MTDPART_OFS_NXTBLK,

	},

	{

		name:       "Extra",

		size:       110*1024*1024,

		offset:     MTDPART_OFS_NXTBLK

	},

	{

		name:       "Foundation Firmware and Upper PABS",

		size:       1024*1024,

		offset:     MTDPART_OFS_NXTBLK,

		mask_flags: MTD_WRITEABLE // read-only

	}

};



static struct mtd_info *this_mtd;



static int __init init_svme182(void)

{

	struct mtd_partition *partitions;

	int num_parts = ARRAY_SIZE(svme182_partitions);



	partitions = svme182_partitions;



	svme182_map.virt = ioremap(FLASH_BASE_ADDR, svme182_map.size);



	if (svme182_map.virt == 0) {

		printk("Failed to ioremap FLASH memory area.\n");

		return -EIO;

	}



	simple_map_init(&svme182_map);



	this_mtd = do_map_probe("cfi_probe", &svme182_map);

	if (!this_mtd)

	{

		iounmap((void *)svme182_map.virt);

		return -ENXIO;

	}



	printk(KERN_NOTICE "SVME182 flash device: %dMiB at 0x%08x\n",

		   this_mtd->size >> 20, FLASH_BASE_ADDR);



	this_mtd->owner = THIS_MODULE;

	mtd_device_register(this_mtd, partitions, num_parts);



	return 0;

}



static void __exit cleanup_svme182(void)

{

	if (this_mtd)

	{

		mtd_device_unregister(this_mtd);

		map_destroy(this_mtd);

	}



	if (svme182_map.virt)

	{

		iounmap((void *)svme182_map.virt);

		svme182_map.virt = 0;

	}



	return;

}



module_init(init_svme182);

module_exit(cleanup_svme182);