[MTD] [MAPS] Remove the bast-flash driver.

Remove the Simtec BAST flash driver as this has been replaced by using
the platform flash driver.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

3 files changed, 0 insertions, 243 deletions

diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig
index d2d339a7598..ef1e29ea5a2 100644
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -556,24 +556,6 @@ config MTD_DMV182
         help
           Map driver for Dy-4 SVME/DMV-182 board.
 
-config MTD_BAST
-        tristate "Map driver for Simtec BAST (EB2410ITX) or Thorcom VR1000"
-        depends on ARCH_BAST || MACH_VR1000
-        select MTD_PARTITIONS
-        select MTD_MAP_BANK_WIDTH_16
-        select MTD_JEDECPROBE
-        help
-          Map driver for NOR flash on the Simtec BAST (EB2410ITX), or the
-          Thorcom VR1000
-
-          Note, this driver *cannot* over-ride the WP link on the
-          board, or currently detect the state of the link.
-
-config MTD_BAST_MAXSIZE
-        int "Maximum size for BAST flash area (MiB)"
-        depends on MTD_BAST
-        default "4"
-
 config MTD_SHARP_SL
         tristate "ROM mapped on Sharp SL Series"
         depends on ARCH_PXA
diff --git a/drivers/mtd/maps/Makefile b/drivers/mtd/maps/Makefile
index f3b0c595166..b29ea546065 100644
--- a/drivers/mtd/maps/Makefile
+++ b/drivers/mtd/maps/Makefile
@@ -9,7 +9,6 @@ endif
 # Chip mappings
 obj-$(CONFIG_MTD_CDB89712)      += cdb89712.o
 obj-$(CONFIG_MTD_ARM_INTEGRATOR)+= integrator-flash.o
-obj-$(CONFIG_MTD_BAST)          += bast-flash.o
 obj-$(CONFIG_MTD_CFI_FLAGADM)   += cfi_flagadm.o
 obj-$(CONFIG_MTD_DC21285)       += dc21285.o
 obj-$(CONFIG_MTD_DILNETPC)      += dilnetpc.o
diff --git a/drivers/mtd/maps/bast-flash.c b/drivers/mtd/maps/bast-flash.c
deleted file mode 100644
index ca541488034..00000000000
--- a/drivers/mtd/maps/bast-flash.c
+++ /dev/null
@@ -1,224 +0,0 @@
-/* linux/drivers/mtd/maps/bast-flash.c
- *
- * Copyright (c) 2004-2005 Simtec Electronics
- *      Ben Dooks <ben@simtec.co.uk>
- *
- * Simtec Bast (EB2410ITX) NOR MTD Mapping driver
- *
- * Changelog:
- *      20-Sep-2004  BJD  Initial version
- *      17-Jan-2005  BJD  Add whole device if no partitions found
- *
- * 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
-*/
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/ioport.h>
-#include <linux/device.h>
-#include <linux/slab.h>
-#include <linux/platform_device.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/partitions.h>
-
-#include <asm/io.h>
-#include <asm/mach/flash.h>
-
-#include <asm/arch/map.h>
-#include <asm/arch/bast-map.h>
-#include <asm/arch/bast-cpld.h>
-
-#ifdef CONFIG_MTD_BAST_MAXSIZE
-#define AREA_MAXSIZE (CONFIG_MTD_BAST_MAXSIZE * SZ_1M)
-#else
-#define AREA_MAXSIZE (32 * SZ_1M)
-#endif
-
-#define PFX "bast-flash: "
-
-struct bast_flash_info {
-        struct mtd_info         *mtd;
-        struct map_info          map;
-        struct mtd_partition    *partitions;
-        struct resource         *area;
-};
-
-static const char *probes[] = { "RedBoot", "cmdlinepart", NULL };
-
-static void bast_flash_setrw(int to)
-{
-        unsigned int val;
-        unsigned long flags;
-
-        local_irq_save(flags);
-        val = __raw_readb(BAST_VA_CTRL3);
-
-        if (to)
-                val |= BAST_CPLD_CTRL3_ROMWEN;
-        else
-                val &= ~BAST_CPLD_CTRL3_ROMWEN;
-
-        pr_debug("new cpld ctrl3=%02x\n", val);
-
-        __raw_writeb(val, BAST_VA_CTRL3);
-        local_irq_restore(flags);
-}
-
-static int bast_flash_remove(struct platform_device *pdev)
-{
-        struct bast_flash_info *info = platform_get_drvdata(pdev);
-
-        platform_set_drvdata(pdev, NULL);
-
-        if (info == NULL)
-                return 0;
-
-        if (info->map.virt != NULL)
-                iounmap(info->map.virt);
-
-        if (info->mtd) {
-                del_mtd_partitions(info->mtd);
-                map_destroy(info->mtd);
-        }
-
-        kfree(info->partitions);
-
-        if (info->area) {
-                release_resource(info->area);
-                kfree(info->area);
-        }
-
-        kfree(info);
-
-        return 0;
-}
-
-static int bast_flash_probe(struct platform_device *pdev)
-{
-        struct bast_flash_info *info;
-        struct resource *res;
-        int err = 0;
-
-        info = kmalloc(sizeof(*info), GFP_KERNEL);
-        if (info == NULL) {
-                printk(KERN_ERR PFX "no memory for flash info\n");
-                err = -ENOMEM;
-                goto exit_error;
-        }
-
-        memzero(info, sizeof(*info));
-        platform_set_drvdata(pdev, info);
-
-        res = pdev->resource;  /* assume that the flash has one resource */
-
-        info->map.phys = res->start;
-        info->map.size = res->end - res->start + 1;
-        info->map.name = pdev->dev.bus_id;
-        info->map.bankwidth = 2;
-
-        if (info->map.size > AREA_MAXSIZE)
-                info->map.size = AREA_MAXSIZE;
-
-        pr_debug("%s: area %08lx, size %ld\n", __func__,
-                 info->map.phys, info->map.size);
-
-        info->area = request_mem_region(res->start, info->map.size,
-                                        pdev->name);
-        if (info->area == NULL) {
-                printk(KERN_ERR PFX "cannot reserve flash memory region\n");
-                err = -ENOENT;
-                goto exit_error;
-        }
-
-        info->map.virt = ioremap(res->start, info->map.size);
-        pr_debug("%s: virt at %08x\n", __func__, (int)info->map.virt);
-
-        if (info->map.virt == 0) {
-                printk(KERN_ERR PFX "failed to ioremap() region\n");
-                err = -EIO;
-                goto exit_error;
-        }
-
-        simple_map_init(&info->map);
-
-        /* enable the write to the flash area */
-
-        bast_flash_setrw(1);
-
-        /* probe for the device(s) */
-
-        info->mtd = do_map_probe("jedec_probe", &info->map);
-        if (info->mtd == NULL)
-                info->mtd = do_map_probe("cfi_probe", &info->map);
-
-        if (info->mtd == NULL) {
-                printk(KERN_ERR PFX "map_probe() failed\n");
-                err = -ENXIO;
-                goto exit_error;
-        }
-
-        /* mark ourselves as the owner */
-        info->mtd->owner = THIS_MODULE;
-
-        err = parse_mtd_partitions(info->mtd, probes, &info->partitions, 0);
-        if (err > 0) {
-                err = add_mtd_partitions(info->mtd, info->partitions, err);
-                if (err)
-                        printk(KERN_ERR PFX "cannot add/parse partitions\n");
-        } else {
-                err = add_mtd_device(info->mtd);
-        }
-
-        if (err == 0)
-                return 0;
-
-        /* fall through to exit error */
-
- exit_error:
-        bast_flash_remove(pdev);
-        return err;
-}
-
-static struct platform_driver bast_flash_driver = {
-        .probe          = bast_flash_probe,
-        .remove         = bast_flash_remove,
-        .driver         = {
-                .name   = "bast-nor",
-                .owner  = THIS_MODULE,
-        },
-};
-
-static int __init bast_flash_init(void)
-{
-        printk("BAST NOR-Flash Driver, (c) 2004 Simtec Electronics\n");
-        return platform_driver_register(&bast_flash_driver);
-}
-
-static void __exit bast_flash_exit(void)
-{
-        platform_driver_unregister(&bast_flash_driver);
-}
-
-module_init(bast_flash_init);
-module_exit(bast_flash_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
-MODULE_DESCRIPTION("BAST MTD Map driver");
-MODULE_ALIAS("platform:bast-nor");