[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Remove the Simtec BAST flash driver as this has been replaced by using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>

1 files changed, 0 insertions, 224 deletions

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");