[brcm47xx] remove unused file

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@33210 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 635 deletions

diff --git a/target/linux/brcm47xx/files/drivers/mtd/maps/bcm47xx-flash.c b/target/linux/brcm47xx/files/drivers/mtd/maps/bcm47xx-flash.c
deleted file mode 100644
index fef0df8a6f..0000000000
--- a/target/linux/brcm47xx/files/drivers/mtd/maps/bcm47xx-flash.c
+++ /dev/null
@@ -1,635 +0,0 @@
-/*
- *  Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
- *  Copyright (C) 2005 Waldemar Brodkorb <wbx@openwrt.org>
- *  Copyright (C) 2004 Florian Schirmer (jolt@tuxbox.org)
- *
- *  original functions for finding root filesystem from Mike Baker 
- *
- *  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  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  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.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- * 
- *  Copyright 2001-2003, Broadcom Corporation
- *  All Rights Reserved.
- * 
- *  THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
- *  KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
- *  SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
- *  FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
- *
- *  Flash mapping for BCM947XX boards
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/wait.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#ifdef CONFIG_MTD_PARTITIONS
-#include <linux/mtd/partitions.h>
-#endif
-#include <linux/crc32.h>
-#ifdef CONFIG_SSB
-#include <linux/ssb/ssb.h>
-#endif
-#include <asm/io.h>
-#include <asm/mach-bcm47xx/nvram.h>
-#include <asm/fw/cfe/cfe_api.h>
-
-
-#define TRX_MAGIC	0x30524448	/* "HDR0" */
-#define TRX_VERSION	1
-#define TRX_MAX_LEN	0x3A0000
-#define TRX_NO_HEADER	1		/* Do not write TRX header */	
-#define TRX_GZ_FILES	0x2     /* Contains up to TRX_MAX_OFFSET individual gzip files */
-#define TRX_MAX_OFFSET	3
-
-struct trx_header {
-	u32 magic;		/* "HDR0" */
-	u32 len;		/* Length of file including header */
-	u32 crc32;		/* 32-bit CRC from flag_version to end of file */
-	u32 flag_version;	/* 0:15 flags, 16:31 version */
-	u32 offsets[TRX_MAX_OFFSET];	/* Offsets of partitions from start of header */
-};
-
-/* for Edimax Print servers which use an additional header
- * then the firmware on flash looks like :
- * EDIMAX HEADER | TRX HEADER
- * As this header is 12 bytes long we have to handle it
- * and skip it to find the TRX header
- */
-#define EDIMAX_PS_HEADER_MAGIC	0x36315350 /*  "PS16"  */
-#define EDIMAX_PS_HEADER_LEN	0xc /* 12 bytes long for edimax header */
-
-#define ROUNDUP(x, y) ((((x)+((y)-1))/(y))*(y))
-#define NVRAM_SPACE 0x8000
-#define WINDOW_ADDR 0x1fc00000
-#define WINDOW_SIZE 0x400000
-#define BUSWIDTH 2
-
-#define ROUTER_NETGEAR_WGR614L         1
-#define ROUTER_NETGEAR_WNR834B         2
-#define ROUTER_NETGEAR_WNDR3300        3
-#define ROUTER_NETGEAR_WNR3500L        4
-#define ROUTER_SIMPLETECH_SIMPLESHARE  5
-
-#ifdef CONFIG_SSB
-extern struct ssb_bus ssb_bcm47xx;
-#endif
-static struct mtd_info *bcm47xx_mtd;
-
-static void bcm47xx_map_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
-{
-	if (len==1) {
-		memcpy_fromio(to, map->virt + from, len);
-	} else {
-		int i;
-		u16 *dest = (u16 *) to;
-		u16 *src  = (u16 *) (map->virt + from);
-		for (i = 0; i < (len / 2); i++) {
-			dest[i] = src[i];
-		}
-		if (len & 1)
-			*((u8 *)dest+len-1) = src[i] & 0xff;
-	}
-}
-
-static struct map_info bcm47xx_map = {
-	name: "Physically mapped flash",
-	size: WINDOW_SIZE,
-	bankwidth: BUSWIDTH,
-	phys: WINDOW_ADDR,
-};
-
-#ifdef CONFIG_MTD_PARTITIONS
-
-static struct mtd_partition bcm47xx_parts[] = {
-	{ name: "cfe",	offset: 0, size: 0, mask_flags: MTD_WRITEABLE, },
-	{ name: "linux", offset: 0, size: 0, },
-	{ name: "rootfs", offset: 0, size: 0, },
-	{ name: "nvram", offset: 0, size: 0, },
-	{ name: NULL, }, /* Used to create custom partitons with the function get_router() */
-	{ name: NULL, },
-};
-
-static int __init
-find_cfe_size(struct mtd_info *mtd, size_t size)
-{
-	struct trx_header *trx;
-	unsigned char buf[512];
-	int off;
-	size_t len;
-	int blocksize;
-
-	trx = (struct trx_header *) buf;
-
-	blocksize = mtd->erasesize;
-	if (blocksize < 0x10000)
-		blocksize = 0x10000;
-
-	for (off = (128*1024); off < size; off += blocksize) {
-		memset(buf, 0xe5, sizeof(buf));
-
-		/*
-		 * Read into buffer 
-		 */
-		if (mtd->read(mtd, off, sizeof(buf), &len, buf) ||
-		    len != sizeof(buf))
-			continue;
-
-		if (le32_to_cpu(trx->magic) == EDIMAX_PS_HEADER_MAGIC) {
-			if (mtd->read(mtd, off + EDIMAX_PS_HEADER_LEN,
-			    sizeof(buf), &len, buf) || len != sizeof(buf)) {
-				continue;
-			} else {
-				printk(KERN_NOTICE"Found edimax header\n");
-			}
-		}
-
-		/* found a TRX header */
-		if (le32_to_cpu(trx->magic) == TRX_MAGIC) {
-			goto found;
-		}
-	}
-
-	printk(KERN_NOTICE
-	       "%s: Couldn't find bootloader size\n",
-	       mtd->name);
-	return -1;
-
- found:
-	printk(KERN_NOTICE "bootloader size: %d\n", off);
-	return off;
-
-}
-
-/*
- * Copied from mtdblock.c
- *
- * Cache stuff...
- * 
- * Since typical flash erasable sectors are much larger than what Linux's
- * buffer cache can handle, we must implement read-modify-write on flash
- * sectors for each block write requests.  To avoid over-erasing flash sectors
- * and to speed things up, we locally cache a whole flash sector while it is
- * being written to until a different sector is required.
- */
-
-static void erase_callback(struct erase_info *done)
-{
-	wait_queue_head_t *wait_q = (wait_queue_head_t *)done->priv;
-	wake_up(wait_q);
-}
-
-static int erase_write (struct mtd_info *mtd, unsigned long pos, 
-			int len, const char *buf)
-{
-	struct erase_info erase;
-	DECLARE_WAITQUEUE(wait, current);
-	wait_queue_head_t wait_q;
-	size_t retlen;
-	int ret;
-
-	/*
-	 * First, let's erase the flash block.
-	 */
-
-	init_waitqueue_head(&wait_q);
-	erase.mtd = mtd;
-	erase.callback = erase_callback;
-	erase.addr = pos;
-	erase.len = len;
-	erase.priv = (u_long)&wait_q;
-
-	set_current_state(TASK_INTERRUPTIBLE);
-	add_wait_queue(&wait_q, &wait);
-
-	ret = mtd->erase(mtd, &erase);
-	if (ret) {
-		set_current_state(TASK_RUNNING);
-		remove_wait_queue(&wait_q, &wait);
-		printk (KERN_WARNING "erase of region [0x%lx, 0x%x] "
-				     "on \"%s\" failed\n",
-			pos, len, mtd->name);
-		return ret;
-	}
-
-	schedule();  /* Wait for erase to finish. */
-	remove_wait_queue(&wait_q, &wait);
-
-	/*
-	 * Next, write data to flash.
-	 */
-
-	ret = mtd->write (mtd, pos, len, &retlen, buf);
-	if (ret)
-		return ret;
-	if (retlen != len)
-		return -EIO;
-	return 0;
-}
-
-
-static int __init
-find_dual_image_off (struct mtd_info *mtd, size_t size)
-{
-	struct trx_header trx;
-	int off, blocksize;
-	size_t len;
-
-	blocksize = mtd->erasesize;
-	if (blocksize < 0x10000)
-		blocksize = 0x10000;
-
-	for (off = (128*1024); off < size; off += blocksize) {
-		memset(&trx, 0xe5, sizeof(trx));
-		/*
-		* Read into buffer 
-		*/
-		if (mtd->read(mtd, off, sizeof(trx), &len, (char *) &trx) ||
-		    len != sizeof(trx))
-			continue;
-		/* found last TRX header */
-		if (le32_to_cpu(trx.magic) == TRX_MAGIC){ 
-			if (le32_to_cpu(trx.flag_version >> 16)==2){
-				printk("dual image TRX header found\n");
-				return size/2;
-			} else {
-				return 0;
-			}
-		}
-	}
-	return 0;
-}
-
-
-static int __init
-find_root(struct mtd_info *mtd, size_t size, struct mtd_partition *part)
-{
-	struct trx_header trx, *trx2;
-	unsigned char buf[512], *block;
-	int off, blocksize, trxoff = 0;
-	u32 i, crc = ~0;
-	size_t len;
-	bool edimax = false;
-
-	blocksize = mtd->erasesize;
-	if (blocksize < 0x10000)
-		blocksize = 0x10000;
-
-	for (off = (128*1024); off < size; off += blocksize) {
-		memset(&trx, 0xe5, sizeof(trx));
-
-		/*
-		 * Read into buffer 
-		 */
-		if (mtd->read(mtd, off, sizeof(trx), &len, (char *) &trx) ||
-		    len != sizeof(trx))
-			continue;
-
-		/* found an edimax header */
-		if (le32_to_cpu(trx.magic) == EDIMAX_PS_HEADER_MAGIC) {
-			/* read the correct trx header */
-			if (mtd->read(mtd, off + EDIMAX_PS_HEADER_LEN,
-			    sizeof(trx), &len, (char *) &trx) ||
-			    len != sizeof(trx)) {
-				continue;
-			} else {
-				printk(KERN_NOTICE"Found an edimax ps header\n");
-				edimax = true;
-			}
-		}
-
-		/* found a TRX header */
-		if (le32_to_cpu(trx.magic) == TRX_MAGIC) {
-			part->offset = le32_to_cpu(trx.offsets[2]) ? : 
-				le32_to_cpu(trx.offsets[1]);
-			part->size = le32_to_cpu(trx.len); 
-
-			part->size -= part->offset;
-			part->offset += off;
-			if (edimax) {
-				off += EDIMAX_PS_HEADER_LEN;
-				trxoff = EDIMAX_PS_HEADER_LEN;
-			}
-
-			goto found;
-		}
-	}
-
-	printk(KERN_NOTICE
-	       "%s: Couldn't find root filesystem\n",
-	       mtd->name);
-	return -1;
-
- found:
-	printk(KERN_NOTICE"TRX offset : %x\n", trxoff);
-	if (part->size == 0)
-		return 0;
-	
-	if (mtd->read(mtd, part->offset, sizeof(buf), &len, buf) || len != sizeof(buf))
-		return 0;
-
-	/* Move the fs outside of the trx */
-	part->size = 0;
-
-	if (trx.len != part->offset + part->size - off) {
-		/* Update the trx offsets and length */
-		trx.len = part->offset + part->size - off;
-	
-		/* Update the trx crc32 */
-		for (i = (u32) &(((struct trx_header *)NULL)->flag_version); i <= trx.len; i += sizeof(buf)) {
-			if (mtd->read(mtd, off + i, sizeof(buf), &len, buf) || len != sizeof(buf))
-				return 0;
-			crc = crc32_le(crc, buf, min(sizeof(buf), trx.len - i));
-		}
-		trx.crc32 = crc;
-
-		/* read first eraseblock from the trx */
-		block = kmalloc(mtd->erasesize, GFP_KERNEL);
-		trx2 = (struct trx_header *) block;
-		if (mtd->read(mtd, off - trxoff, mtd->erasesize, &len, block) || len != mtd->erasesize) {
-			printk("Error accessing the first trx eraseblock\n");
-			return 0;
-		}
-		
-		printk("Updating TRX offsets and length:\n");
-		printk("old trx = [0x%08x, 0x%08x, 0x%08x], len=0x%08x crc32=0x%08x\n", trx2->offsets[0], trx2->offsets[1], trx2->offsets[2], trx2->len, trx2->crc32);
-		printk("new trx = [0x%08x, 0x%08x, 0x%08x], len=0x%08x crc32=0x%08x\n",   trx.offsets[0],   trx.offsets[1],   trx.offsets[2],   trx.len, trx.crc32);
-
-		/* Write updated trx header to the flash */
-		memcpy(block + trxoff, &trx, sizeof(trx));
-		if (mtd->unlock)
-			mtd->unlock(mtd, off - trxoff, mtd->erasesize);
-		erase_write(mtd, off - trxoff, mtd->erasesize, block);
-		if (mtd->sync)
-			mtd->sync(mtd);
-		kfree(block);
-		printk("Done\n");
-	}
-	
-	return part->size;
-}
-
-static int get_router(void)
-{
-	char buf[20];
-	u32 boardnum = 0;
-	u16 boardtype = 0;
-	u16 boardrev = 0;
-	u32 boardflags = 0;
-	u16 sdram_init = 0;
-	u16 cardbus = 0;
-	u16 strev = 0;
-
-	if (nvram_getenv("boardnum", buf, sizeof(buf)) >= 0)
-		boardnum = simple_strtoul(buf, NULL, 0);
-	if (nvram_getenv("boardtype", buf, sizeof(buf)) >= 0)
-		boardtype = simple_strtoul(buf, NULL, 0);
-	if (nvram_getenv("boardrev", buf, sizeof(buf)) >= 0)
-		boardrev = simple_strtoul(buf, NULL, 0);
-	if (nvram_getenv("boardflags", buf, sizeof(buf)) >= 0)
-		boardflags = simple_strtoul(buf, NULL, 0);
-	if (nvram_getenv("sdram_init", buf, sizeof(buf)) >= 0)
-		sdram_init = simple_strtoul(buf, NULL, 0);
-	if (nvram_getenv("cardbus", buf, sizeof(buf)) >= 0)
-		cardbus = simple_strtoul(buf, NULL, 0);
-	if (nvram_getenv("st_rev", buf, sizeof(buf)) >= 0)
-		strev = simple_strtoul(buf, NULL, 0);
-
-	if ((boardnum == 8 || boardnum == 01)
-	  && boardtype == 0x0472 && cardbus == 1) {
-		/* Netgear WNR834B, Netgear WNR834Bv2 */
-		return ROUTER_NETGEAR_WNR834B;
-	}
-
-	if (boardnum == 01 && boardtype == 0x0472 && boardrev == 0x23) {
-		/* Netgear WNDR-3300 */
-		return ROUTER_NETGEAR_WNDR3300;
-	}
-
-	if ((boardnum == 83258 || boardnum == 01)
-	  && boardtype == 0x048e
-	  && (boardrev == 0x11 || boardrev == 0x10)
-	  && boardflags == 0x750
-	  && sdram_init == 0x000A) {
-		/* Netgear WGR614v8/L/WW 16MB ram, cfe v1.3 or v1.5 */
-		return ROUTER_NETGEAR_WGR614L;
-	}
-
-	if ((boardnum == 1 || boardnum == 3500)
-	  && boardtype == 0x04CF
-	  && (boardrev == 0x1213 || boardrev == 02)) {
-		/* Netgear WNR3500v2/U/L */
-		return ROUTER_NETGEAR_WNR3500L;
-	}
-
-	if (boardtype == 0x042f
-	  && boardrev == 0x10
-	  && boardflags == 0 
-	  && strev == 0x11) { 
-		/* Simpletech Simpleshare */
-		return ROUTER_SIMPLETECH_SIMPLESHARE;
-	}
-
-	return 0;
-}
-
-struct mtd_partition * __init
-init_mtd_partitions(struct mtd_info *mtd, size_t size)
-{
-	int cfe_size;
-	int dual_image_offset = 0;
-	/* e.g Netgear 0x003e0000-0x003f0000 : "board_data", we exclude this
-	 * part from our mapping to prevent overwriting len/checksum on e.g.
-	 * Netgear WGR614v8/L/WW
-	 */
-	int custom_data_size = 0;
-
-	if ((cfe_size = find_cfe_size(mtd,size)) < 0)
-		return NULL;
-
-	/* boot loader */
-	bcm47xx_parts[0].offset = 0;
-	bcm47xx_parts[0].size   = cfe_size;
-
-	/* nvram */
-	if (cfe_size != 384 * 1024) {
-
-		switch (get_router()) {
-		case ROUTER_NETGEAR_WGR614L:
-		case ROUTER_NETGEAR_WNR834B:
-		case ROUTER_NETGEAR_WNDR3300:
-		case ROUTER_NETGEAR_WNR3500L:
-			/* Netgear: checksum is @ 0x003AFFF8 for 4M flash or checksum
-			 * is @ 0x007AFFF8 for 8M flash
-			 */
-			custom_data_size = mtd->erasesize;
-
-			bcm47xx_parts[3].offset = size - ROUNDUP(NVRAM_SPACE, mtd->erasesize);
-			bcm47xx_parts[3].size   = ROUNDUP(NVRAM_SPACE, mtd->erasesize);
-
-			/* Place CFE board_data into a partition */
-			bcm47xx_parts[4].name = "board_data";
-			bcm47xx_parts[4].offset = bcm47xx_parts[3].offset - custom_data_size;
-			bcm47xx_parts[4].size   =  custom_data_size;
-			break;
-
-		case ROUTER_SIMPLETECH_SIMPLESHARE:
-			/* Fixup Simpletech Simple share nvram  */
-
-			printk("Setting up simpletech nvram\n");
-			custom_data_size = mtd->erasesize;
-
-			bcm47xx_parts[3].offset = size - ROUNDUP(NVRAM_SPACE, mtd->erasesize) * 2;
-			bcm47xx_parts[3].size   = ROUNDUP(NVRAM_SPACE, mtd->erasesize);
-
-			/* Place backup nvram into a partition */
-			bcm47xx_parts[4].name = "nvram_copy";
-			bcm47xx_parts[4].offset = size - ROUNDUP(NVRAM_SPACE, mtd->erasesize);
-			bcm47xx_parts[4].size   = ROUNDUP(NVRAM_SPACE, mtd->erasesize);
-			break;
-
-		default:
-			bcm47xx_parts[3].offset = size - ROUNDUP(NVRAM_SPACE, mtd->erasesize);
-			bcm47xx_parts[3].size   = ROUNDUP(NVRAM_SPACE, mtd->erasesize);
-		}
-
-	} else {
-		/* nvram (old 128kb config partition on netgear wgt634u) */
-		bcm47xx_parts[3].offset = bcm47xx_parts[0].size;
-		bcm47xx_parts[3].size   = ROUNDUP(NVRAM_SPACE, mtd->erasesize);
-	}
-
-	/* dual image offset*/
-	printk("Looking for dual image\n");
-	dual_image_offset=find_dual_image_off(mtd,size);
-	/* linux (kernel and rootfs) */
-	if (cfe_size != 384 * 1024) {
-		if (get_router() == ROUTER_SIMPLETECH_SIMPLESHARE) {
-			bcm47xx_parts[1].offset = bcm47xx_parts[0].size;
-			bcm47xx_parts[1].size   = bcm47xx_parts[4].offset - dual_image_offset -
-				bcm47xx_parts[1].offset - custom_data_size;
-		} else {
-			bcm47xx_parts[1].offset = bcm47xx_parts[0].size;
-			bcm47xx_parts[1].size   = bcm47xx_parts[3].offset - dual_image_offset -
-				bcm47xx_parts[1].offset - custom_data_size;
-		}
-	} else {
-		/* do not count the elf loader, which is on one block */
-		bcm47xx_parts[1].offset = bcm47xx_parts[0].size + 
-			bcm47xx_parts[3].size + mtd->erasesize;
-		bcm47xx_parts[1].size   = size - 
-			bcm47xx_parts[0].size - 
-			(2*bcm47xx_parts[3].size) - 
-			mtd->erasesize - custom_data_size;
-	}
-
-	/* find and size rootfs */
-	find_root(mtd,size,&bcm47xx_parts[2]);
-	bcm47xx_parts[2].size = size - dual_image_offset -
-				bcm47xx_parts[2].offset -
-				bcm47xx_parts[3].size - custom_data_size;
-
-	return bcm47xx_parts;
-}
-#endif
-
-int __init init_bcm47xx_map(void)
-{
-#ifdef CONFIG_SSB
-	struct ssb_mipscore *mcore = &ssb_bcm47xx.mipscore;
-#endif
-	size_t size;
-	int ret = 0;
-#ifdef CONFIG_MTD_PARTITIONS
-	struct mtd_partition *parts;
-	int i;
-#endif
-
-#ifdef CONFIG_SSB
-	u32 window = mcore->flash_window;
-	u32 window_size = mcore->flash_window_size;
-
-	printk("flash init: 0x%08x 0x%08x\n", window, window_size);
-	bcm47xx_map.phys = window;
-	bcm47xx_map.size = window_size;
-	bcm47xx_map.bankwidth = mcore->flash_buswidth;
-	bcm47xx_map.virt = ioremap_nocache(window, window_size);
-#else
-	printk("flash init: 0x%08x 0x%08x\n", WINDOW_ADDR, WINDOW_SIZE);
-	bcm47xx_map.virt = ioremap_nocache(WINDOW_ADDR, WINDOW_SIZE);
-#endif
-
-	if (!bcm47xx_map.virt) {
-		printk("Failed to ioremap\n");
-		return -EIO;
-	}
-
-	simple_map_init(&bcm47xx_map);
-	
-	if (!(bcm47xx_mtd = do_map_probe("cfi_probe", &bcm47xx_map))) {
-		printk("Failed to do_map_probe\n");
-		iounmap((void *)bcm47xx_map.virt);
-		return -ENXIO;
-	}
-
-	/* override copy_from routine */
- 	bcm47xx_map.copy_from = bcm47xx_map_copy_from;
-
-	bcm47xx_mtd->owner = THIS_MODULE;
-
-	size = bcm47xx_mtd->size;
-
-	printk(KERN_NOTICE "Flash device: 0x%x at 0x%x\n", size, WINDOW_ADDR);
-
-#ifdef CONFIG_MTD_PARTITIONS
-	parts = init_mtd_partitions(bcm47xx_mtd, size);
-	for (i = 0; parts[i].name; i++);
-	ret = add_mtd_partitions(bcm47xx_mtd, parts, i);
-	if (ret) {
-		printk(KERN_ERR "Flash: add_mtd_partitions failed\n");
-		goto fail;
-	}
-#endif
-	return 0;
-
- fail:
-	if (bcm47xx_mtd)
-		map_destroy(bcm47xx_mtd);
-	if (bcm47xx_map.virt)
-		iounmap((void *)bcm47xx_map.virt);
-	bcm47xx_map.virt = 0;
-	return ret;
-}
-
-void __exit cleanup_bcm47xx_map(void)
-{
-#ifdef CONFIG_MTD_PARTITIONS
-	del_mtd_partitions(bcm47xx_mtd);
-#endif
-	map_destroy(bcm47xx_mtd);
-	iounmap((void *)bcm47xx_map.virt);
-}
-
-module_init(init_bcm47xx_map);
-module_exit(cleanup_bcm47xx_map);