3 files changed, 2 insertions, 241 deletions

diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig
index f036de8080b9..d3699e9f3942 100644
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -1,5 +1,5 @@
 # drivers/mtd/maps/Kconfig
-# $Id: Kconfig,v 1.45 2005/02/27 21:50:21 ppopov Exp $
+# $Id: Kconfig,v 1.46 2005/03/02 14:51:04 dvrabel Exp $
 
 menu "Mapping drivers for chip access"
         depends on MTD!=n
@@ -122,16 +122,6 @@ config MTD_SBC_GXX
           More info at
           <http://www.arcomcontrols.com/products/icp/pc104/processors/SBC_GX1.htm>.
 
-config MTD_ELAN_104NC
-        tristate "CFI Flash device mapped on Arcom ELAN-104NC"
-        depends on X86 && MTD_CFI_INTELEXT && MTD_PARTITIONS && MTD_COMPLEX_MAPPINGS
-        help
-          This provides a driver for the on-board flash of the Arcom Control
-          System's ELAN-104NC development board. By default the flash
-          is split into 3 partitions which are accessed as separate MTD
-          devices. This board utilizes Intel StrataFlash. More info at
-          <http://www.arcomcontrols.com/products/icp/pc104/processors/ELAN104NC.htm>.
-
 config MTD_LUBBOCK
         tristate "CFI Flash device mapped on Intel Lubbock XScale eval board"
         depends on ARCH_LUBBOCK && MTD_CFI_INTELEXT && MTD_PARTITIONS
diff --git a/drivers/mtd/maps/Makefile b/drivers/mtd/maps/Makefile
index d0639a85cb12..164cafc101ca 100644
--- a/drivers/mtd/maps/Makefile
+++ b/drivers/mtd/maps/Makefile
@@ -1,7 +1,7 @@
 #
 # linux/drivers/maps/Makefile
 #
-# $Id: Makefile.common,v 1.25 2005/02/27 21:50:21 ppopov Exp $
+# $Id: Makefile.common,v 1.26 2005/03/02 14:51:04 dvrabel Exp $
 
 ifeq ($(CONFIG_MTD_COMPLEX_MAPPINGS),y)
 obj-$(CONFIG_MTD)               += map_funcs.o
@@ -15,7 +15,6 @@ obj-$(CONFIG_MTD_CFI_FLAGADM)	+= cfi_flagadm.o
 obj-$(CONFIG_MTD_CSTM_MIPS_IXX) += cstm_mips_ixx.o
 obj-$(CONFIG_MTD_DC21285)       += dc21285.o
 obj-$(CONFIG_MTD_DILNETPC)      += dilnetpc.o
-obj-$(CONFIG_MTD_ELAN_104NC)    += elan-104nc.o
 obj-$(CONFIG_MTD_EPXA10DB)      += epxa10db-flash.o
 obj-$(CONFIG_MTD_IQ80310)       += iq80310.o
 obj-$(CONFIG_MTD_L440GX)        += l440gx.o
diff --git a/drivers/mtd/maps/elan-104nc.c b/drivers/mtd/maps/elan-104nc.c
deleted file mode 100644
index e9465f5c069e..000000000000
--- a/drivers/mtd/maps/elan-104nc.c
+++ /dev/null
@@ -1,228 +0,0 @@
-/* elan-104nc.c -- MTD map driver for Arcom Control Systems ELAN-104NC
- 
-   Copyright (C) 2000 Arcom Control System Ltd
- 
-   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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
-
-   $Id: elan-104nc.c,v 1.25 2004/11/28 09:40:39 dwmw2 Exp $
-
-The ELAN-104NC has up to 8 Mibyte of Intel StrataFlash (28F320/28F640) in x16
-mode.  This drivers uses the CFI probe and Intel Extended Command Set drivers.
-
-The flash is accessed as follows:
-
-   32 kbyte memory window at 0xb0000-0xb7fff
-   
-   16 bit I/O port (0x22) for some sort of paging.
-
-The single flash device is divided into 3 partition which appear as separate
-MTD devices.
-
-Linux thinks that the I/O port is used by the PIC and hence check_region() will
-always fail.  So we don't do it.  I just hope it doesn't break anything.
-*/
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/ioport.h>
-#include <linux/init.h>
-#include <asm/io.h>
-
-#include <linux/mtd/map.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/partitions.h>
-
-#define WINDOW_START 0xb0000
-/* Number of bits in offset. */
-#define WINDOW_SHIFT 15
-#define WINDOW_LENGTH (1 << WINDOW_SHIFT)
-/* The bits for the offset into the window. */
-#define WINDOW_MASK (WINDOW_LENGTH-1)
-#define PAGE_IO 0x22
-#define PAGE_IO_SIZE 2
-
-static volatile int page_in_window = -1; // Current page in window.
-static void __iomem *iomapadr;
-static DEFINE_SPINLOCK(elan_104nc_spin);
-
-/* partition_info gives details on the logical partitions that the split the 
- * single flash device into. If the size if zero we use up to the end of the
- * device. */
-static struct mtd_partition partition_info[]={
-    { .name = "ELAN-104NC flash boot partition", 
-      .offset = 0, 
-      .size = 640*1024 },
-    { .name = "ELAN-104NC flash partition 1", 
-      .offset = 640*1024, 
-      .size = 896*1024 },
-    { .name = "ELAN-104NC flash partition 2", 
-      .offset = (640+896)*1024 }
-};
-#define NUM_PARTITIONS (sizeof(partition_info)/sizeof(partition_info[0]))
-
-/*
- * If no idea what is going on here.  This is taken from the FlashFX stuff.
- */
-#define ROMCS 1
-
-static inline void elan_104nc_setup(void)
-{
-    u16 t;
-
-    outw( 0x0023 + ROMCS*2, PAGE_IO );
-    t=inb( PAGE_IO+1 );
-
-    t=(t & 0xf9) | 0x04;
-
-    outw( ((0x0023 + ROMCS*2) | (t << 8)), PAGE_IO );
-}
-
-static inline void elan_104nc_page(struct map_info *map, unsigned long ofs)
-{
-        unsigned long page = ofs >> WINDOW_SHIFT;
-       
-        if( page!=page_in_window ) {
-                int cmd1;
-                int cmd2;
-
-                cmd1=(page & 0x700) + 0x0833 + ROMCS*0x4000;
-                cmd2=((page & 0xff) << 8) + 0x0032;
-
-                outw( cmd1, PAGE_IO );
-                outw( cmd2, PAGE_IO );
-
-                page_in_window = page;
-        }
-}
-
-
-static map_word elan_104nc_read16(struct map_info *map, unsigned long ofs)
-{
-        map_word ret;
-        spin_lock(&elan_104nc_spin);
-        elan_104nc_page(map, ofs);
-        ret.x[0] = readw(iomapadr + (ofs & WINDOW_MASK));
-        spin_unlock(&elan_104nc_spin);
-        return ret;
-}
-
-static void elan_104nc_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
-{
-        while (len) {
-                unsigned long thislen = len;
-                if (len > (WINDOW_LENGTH - (from & WINDOW_MASK)))
-                        thislen = WINDOW_LENGTH-(from & WINDOW_MASK);
-                
-                spin_lock(&elan_104nc_spin);
-                elan_104nc_page(map, from);
-                memcpy_fromio(to, iomapadr + (from & WINDOW_MASK), thislen);
-                spin_unlock(&elan_104nc_spin);
-                to += thislen;
-                from += thislen;
-                len -= thislen;
-        }
-}
-
-static void elan_104nc_write16(struct map_info *map, map_word d, unsigned long adr)
-{
-        spin_lock(&elan_104nc_spin);
-        elan_104nc_page(map, adr);
-        writew(d.x[0], iomapadr + (adr & WINDOW_MASK));
-        spin_unlock(&elan_104nc_spin);
-}
-
-static void elan_104nc_copy_to(struct map_info *map, unsigned long to, const void *from, ssize_t len)
-{       
-        while(len) {
-                unsigned long thislen = len;
-                if (len > (WINDOW_LENGTH - (to & WINDOW_MASK)))
-                        thislen = WINDOW_LENGTH-(to & WINDOW_MASK);
-                
-                spin_lock(&elan_104nc_spin);
-                elan_104nc_page(map, to);
-                memcpy_toio(iomapadr + (to & WINDOW_MASK), from, thislen);
-                spin_unlock(&elan_104nc_spin);
-                to += thislen;
-                from += thislen;
-                len -= thislen;
-        }
-}
-
-static struct map_info elan_104nc_map = {
-        .name = "ELAN-104NC flash",
-        .phys = NO_XIP,
-        .size = 8*1024*1024, /* this must be set to a maximum possible amount
-                        of flash so the cfi probe routines find all
-                        the chips */
-        .bankwidth = 2,
-        .read = elan_104nc_read16,
-        .copy_from = elan_104nc_copy_from,
-        .write = elan_104nc_write16,
-        .copy_to = elan_104nc_copy_to
-};
-
-/* MTD device for all of the flash. */
-static struct mtd_info *all_mtd;
-
-static void cleanup_elan_104nc(void)
-{
-        if( all_mtd ) {
-                del_mtd_partitions( all_mtd );
-                map_destroy( all_mtd );
-        }
-
-        iounmap(iomapadr);
-}
-
-static int __init init_elan_104nc(void)
-{
-        /* Urg! We use I/O port 0x22 without request_region()ing it,
-           because it's already allocated to the PIC. */
-
-        iomapadr = ioremap(WINDOW_START, WINDOW_LENGTH);
-        if (!iomapadr) {
-                printk( KERN_ERR"%s: failed to ioremap memory region\n",
-                        elan_104nc_map.name );
-                return -EIO;
-        }
-
-        printk( KERN_INFO"%s: IO:0x%x-0x%x MEM:0x%x-0x%x\n",
-                elan_104nc_map.name,
-                PAGE_IO, PAGE_IO+PAGE_IO_SIZE-1,
-                WINDOW_START, WINDOW_START+WINDOW_LENGTH-1 );
-
-        elan_104nc_setup();
-
-        /* Probe for chip. */
-        all_mtd = do_map_probe("cfi_probe",  &elan_104nc_map );
-        if( !all_mtd ) {
-                cleanup_elan_104nc();
-                return -ENXIO;
-        }
-        
-        all_mtd->owner = THIS_MODULE;
-
-        /* Create MTD devices for each partition. */
-        add_mtd_partitions( all_mtd, partition_info, NUM_PARTITIONS );
-
-        return 0;
-}
-
-module_init(init_elan_104nc);
-module_exit(cleanup_elan_104nc);
-
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Arcom Control Systems Ltd.");
-MODULE_DESCRIPTION("MTD map driver for Arcom Control Systems ELAN-104NC");