4 files changed, 4 insertions, 229 deletions

diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig
index 2bb03a8b9ef1..aa2807d0ce72 100644
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -422,15 +422,6 @@ config MTD_H720X
           This enables access to the flash chips on the Hynix evaluation boards.
           If you have such a board, say 'Y'.
 
-config MTD_OMAP_NOR
-        tristate "TI OMAP board mappings"
-        depends on MTD_CFI && ARCH_OMAP
-        help
-          This enables access to the NOR flash chips on TI OMAP-based
-          boards defining flash platform devices and flash platform data.
-          These boards include the Innovator, H2, H3, OSK, Perseus2, and
-          more.  If you have such a board, say 'Y'.
-
 # This needs CFI or JEDEC, depending on the cards found.
 config MTD_PCI
         tristate "PCI MTD driver"
diff --git a/drivers/mtd/maps/Makefile b/drivers/mtd/maps/Makefile
index a44919f3f3d2..bb035cd54c72 100644
--- a/drivers/mtd/maps/Makefile
+++ b/drivers/mtd/maps/Makefile
@@ -54,7 +54,6 @@ obj-$(CONFIG_MTD_IXP2000)	+= ixp2000.o
 obj-$(CONFIG_MTD_WRSBC8260)     += wr_sbc82xx_flash.o
 obj-$(CONFIG_MTD_DMV182)        += dmv182.o
 obj-$(CONFIG_MTD_PLATRAM)       += plat-ram.o
-obj-$(CONFIG_MTD_OMAP_NOR)      += omap_nor.o
 obj-$(CONFIG_MTD_INTEL_VR_NOR)  += intel_vr_nor.o
 obj-$(CONFIG_MTD_BFIN_ASYNC)    += bfin-async-flash.o
 obj-$(CONFIG_MTD_RBTX4939)      += rbtx4939-flash.o
diff --git a/drivers/mtd/maps/omap_nor.c b/drivers/mtd/maps/omap_nor.c
index ead0b2fab670..e69de29bb2d1 100644
--- a/drivers/mtd/maps/omap_nor.c
+++ b/drivers/mtd/maps/omap_nor.c
@@ -1,188 +0,0 @@
-/*
- * Flash memory support for various TI OMAP boards
- *
- * Copyright (C) 2001-2002 MontaVista Software Inc.
- * Copyright (C) 2003-2004 Texas Instruments
- * Copyright (C) 2004 Nokia Corporation
- *
- *      Assembled using driver code copyright the companies above
- *      and written by David Brownell, Jian Zhang <jzhang@ti.com>,
- *      Tony Lindgren <tony@atomide.com> and others.
- *
- * 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.
- */
-
-#include <linux/platform_device.h>
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/ioport.h>
-#include <linux/slab.h>
-
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/partitions.h>
-
-#include <asm/io.h>
-#include <mach/hardware.h>
-#include <asm/mach/flash.h>
-#include <plat/tc.h>
-
-#ifdef CONFIG_MTD_PARTITIONS
-static const char *part_probes[] = { /* "RedBoot", */ "cmdlinepart", NULL };
-#endif
-
-struct omapflash_info {
-        struct mtd_partition    *parts;
-        struct mtd_info         *mtd;
-        struct map_info         map;
-};
-
-static void omap_set_vpp(struct map_info *map, int enable)
-{
-        static int      count;
-        u32 l;
-
-        if (cpu_class_is_omap1()) {
-                if (enable) {
-                        if (count++ == 0) {
-                                l = omap_readl(EMIFS_CONFIG);
-                                l |= OMAP_EMIFS_CONFIG_WP;
-                                omap_writel(l, EMIFS_CONFIG);
-                        }
-                } else {
-                        if (count && (--count == 0)) {
-                                l = omap_readl(EMIFS_CONFIG);
-                                l &= ~OMAP_EMIFS_CONFIG_WP;
-                                omap_writel(l, EMIFS_CONFIG);
-                        }
-                }
-        }
-}
-
-static int __init omapflash_probe(struct platform_device *pdev)
-{
-        int err;
-        struct omapflash_info *info;
-        struct flash_platform_data *pdata = pdev->dev.platform_data;
-        struct resource *res = pdev->resource;
-        unsigned long size = res->end - res->start + 1;
-
-        info = kzalloc(sizeof(struct omapflash_info), GFP_KERNEL);
-        if (!info)
-                return -ENOMEM;
-
-        if (!request_mem_region(res->start, size, "flash")) {
-                err = -EBUSY;
-                goto out_free_info;
-        }
-
-        info->map.virt          = ioremap(res->start, size);
-        if (!info->map.virt) {
-                err = -ENOMEM;
-                goto out_release_mem_region;
-        }
-        info->map.name          = dev_name(&pdev->dev);
-        info->map.phys          = res->start;
-        info->map.size          = size;
-        info->map.bankwidth     = pdata->width;
-        info->map.set_vpp       = omap_set_vpp;
-
-        simple_map_init(&info->map);
-        info->mtd = do_map_probe(pdata->map_name, &info->map);
-        if (!info->mtd) {
-                err = -EIO;
-                goto out_iounmap;
-        }
-        info->mtd->owner = THIS_MODULE;
-
-        info->mtd->dev.parent = &pdev->dev;
-
-#ifdef CONFIG_MTD_PARTITIONS
-        err = parse_mtd_partitions(info->mtd, part_probes, &info->parts, 0);
-        if (err > 0)
-                add_mtd_partitions(info->mtd, info->parts, err);
-        else if (err <= 0 && pdata->parts)
-                add_mtd_partitions(info->mtd, pdata->parts, pdata->nr_parts);
-        else
-#endif
-                add_mtd_device(info->mtd);
-
-        platform_set_drvdata(pdev, info);
-
-        return 0;
-
-out_iounmap:
-        iounmap(info->map.virt);
-out_release_mem_region:
-        release_mem_region(res->start, size);
-out_free_info:
-        kfree(info);
-
-        return err;
-}
-
-static int __exit omapflash_remove(struct platform_device *pdev)
-{
-        struct omapflash_info *info = platform_get_drvdata(pdev);
-
-        platform_set_drvdata(pdev, NULL);
-
-        if (info) {
-                if (info->parts) {
-                        del_mtd_partitions(info->mtd);
-                        kfree(info->parts);
-                } else
-                        del_mtd_device(info->mtd);
-                map_destroy(info->mtd);
-                release_mem_region(info->map.phys, info->map.size);
-                iounmap((void __iomem *) info->map.virt);
-                kfree(info);
-        }
-
-        return 0;
-}
-
-static struct platform_driver omapflash_driver = {
-        .remove = __exit_p(omapflash_remove),
-        .driver = {
-                .name   = "omapflash",
-                .owner  = THIS_MODULE,
-        },
-};
-
-static int __init omapflash_init(void)
-{
-        return platform_driver_probe(&omapflash_driver, omapflash_probe);
-}
-
-static void __exit omapflash_exit(void)
-{
-        platform_driver_unregister(&omapflash_driver);
-}
-
-module_init(omapflash_init);
-module_exit(omapflash_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("MTD NOR map driver for TI OMAP boards");
-MODULE_ALIAS("platform:omapflash");
diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
index 1bb799f0125c..26aec0080184 100644
--- a/drivers/mtd/nand/omap2.c
+++ b/drivers/mtd/nand/omap2.c
@@ -30,12 +30,8 @@
 
 #define DRIVER_NAME     "omap2-nand"
 
-/* size (4 KiB) for IO mapping */
-#define NAND_IO_SIZE    SZ_4K
-
 #define NAND_WP_OFF     0
 #define NAND_WP_BIT     0x00000010
-#define WR_RD_PIN_MONITORING    0x00600000
 
 #define GPMC_BUF_FULL   0x00000001
 #define GPMC_BUF_EMPTY  0x00000000
@@ -882,8 +878,6 @@ static int __devinit omap_nand_probe(struct platform_device *pdev)
         struct omap_nand_info           *info;
         struct omap_nand_platform_data  *pdata;
         int                             err;
-        unsigned long                   val;
-
 
         pdata = pdev->dev.platform_data;
         if (pdata == NULL) {
@@ -905,28 +899,14 @@ static int __devinit omap_nand_probe(struct platform_device *pdev)
         info->gpmc_cs           = pdata->cs;
         info->gpmc_baseaddr     = pdata->gpmc_baseaddr;
         info->gpmc_cs_baseaddr  = pdata->gpmc_cs_baseaddr;
+        info->phys_base         = pdata->phys_base;
 
         info->mtd.priv          = &info->nand;
         info->mtd.name          = dev_name(&pdev->dev);
         info->mtd.owner         = THIS_MODULE;
 
-        err = gpmc_cs_request(info->gpmc_cs, NAND_IO_SIZE, &info->phys_base);
-        if (err < 0) {
-                dev_err(&pdev->dev, "Cannot request GPMC CS\n");
-                goto out_free_info;
-        }
-
-        /* Enable RD PIN Monitoring Reg */
-        if (pdata->dev_ready) {
-                val  = gpmc_cs_read_reg(info->gpmc_cs, GPMC_CS_CONFIG1);
-                val |= WR_RD_PIN_MONITORING;
-                gpmc_cs_write_reg(info->gpmc_cs, GPMC_CS_CONFIG1, val);
-        }
-
-        val  = gpmc_cs_read_reg(info->gpmc_cs, GPMC_CS_CONFIG7);
-        val &= ~(0xf << 8);
-        val |=  (0xc & 0xf) << 8;
-        gpmc_cs_write_reg(info->gpmc_cs, GPMC_CS_CONFIG7, val);
+        info->nand.options      |= pdata->devsize ? NAND_BUSWIDTH_16 : 0;
+        info->nand.options      |= NAND_SKIP_BBTSCAN;
 
         /* NAND write protect off */
         omap_nand_wp(&info->mtd, NAND_WP_OFF);
@@ -934,7 +914,7 @@ static int __devinit omap_nand_probe(struct platform_device *pdev)
         if (!request_mem_region(info->phys_base, NAND_IO_SIZE,
                                 pdev->dev.driver->name)) {
                 err = -EBUSY;
-                goto out_free_cs;
+                goto out_free_info;
         }
 
         info->nand.IO_ADDR_R = ioremap(info->phys_base, NAND_IO_SIZE);
@@ -963,11 +943,6 @@ static int __devinit omap_nand_probe(struct platform_device *pdev)
                 info->nand.chip_delay = 50;
         }
 
-        info->nand.options  |= NAND_SKIP_BBTSCAN;
-        if ((gpmc_cs_read_reg(info->gpmc_cs, GPMC_CS_CONFIG1) & 0x3000)
-                                                                == 0x1000)
-                info->nand.options  |= NAND_BUSWIDTH_16;
-
         if (use_prefetch) {
                 /* copy the virtual address of nand base for fifo access */
                 info->nand_pref_fifo_add = info->nand.IO_ADDR_R;
@@ -1043,8 +1018,6 @@ static int __devinit omap_nand_probe(struct platform_device *pdev)
 
 out_release_mem_region:
         release_mem_region(info->phys_base, NAND_IO_SIZE);
-out_free_cs:
-        gpmc_cs_free(info->gpmc_cs);
 out_free_info:
         kfree(info);