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-rw-r--r--drivers/mtd/nand/Kconfig8
-rw-r--r--drivers/mtd/nand/Makefile1
-rw-r--r--drivers/mtd/nand/excite_nandflash.c248
3 files changed, 0 insertions, 257 deletions
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index 7678538344f..677cd53f18c 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -291,14 +291,6 @@ config MTD_NAND_SHARPSL
tristate "Support for NAND Flash on Sharp SL Series (C7xx + others)"
depends on ARCH_PXA
-config MTD_NAND_BASLER_EXCITE
- tristate "Support for NAND Flash on Basler eXcite"
- depends on BASLER_EXCITE
- help
- This enables the driver for the NAND flash device found on the
- Basler eXcite Smart Camera. If built as a module, the driver
- will be named excite_nandflash.
-
config MTD_NAND_CAFE
tristate "NAND support for OLPC CAFÉ chip"
depends on PCI
diff --git a/drivers/mtd/nand/Makefile b/drivers/mtd/nand/Makefile
index 460a1f39a8d..1407bd14401 100644
--- a/drivers/mtd/nand/Makefile
+++ b/drivers/mtd/nand/Makefile
@@ -27,7 +27,6 @@ obj-$(CONFIG_MTD_NAND_ATMEL) += atmel_nand.o
obj-$(CONFIG_MTD_NAND_GPIO) += gpio.o
obj-$(CONFIG_MTD_NAND_OMAP2) += omap2.o
obj-$(CONFIG_MTD_NAND_CM_X270) += cmx270_nand.o
-obj-$(CONFIG_MTD_NAND_BASLER_EXCITE) += excite_nandflash.o
obj-$(CONFIG_MTD_NAND_PXA3xx) += pxa3xx_nand.o
obj-$(CONFIG_MTD_NAND_TMIO) += tmio_nand.o
obj-$(CONFIG_MTD_NAND_PLATFORM) += plat_nand.o
diff --git a/drivers/mtd/nand/excite_nandflash.c b/drivers/mtd/nand/excite_nandflash.c
deleted file mode 100644
index af6a6a5399e..00000000000
--- a/drivers/mtd/nand/excite_nandflash.c
+++ /dev/null
@@ -1,248 +0,0 @@
-/*
-* Copyright (C) 2005 - 2007 by Basler Vision Technologies AG
-* Author: Thomas Koeller <thomas.koeller.qbaslerweb.com>
-* Original code by Thies Moeller <thies.moeller@baslerweb.com>
-*
-* 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/platform_device.h>
-#include <linux/delay.h>
-#include <linux/err.h>
-
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
-#include <linux/mtd/nand_ecc.h>
-#include <linux/mtd/partitions.h>
-
-#include <asm/io.h>
-#include <asm/rm9k-ocd.h>
-
-#include <excite_nandflash.h>
-
-#define EXCITE_NANDFLASH_VERSION "0.1"
-
-/* I/O register offsets */
-#define EXCITE_NANDFLASH_DATA_BYTE 0x00
-#define EXCITE_NANDFLASH_STATUS_BYTE 0x0c
-#define EXCITE_NANDFLASH_ADDR_BYTE 0x10
-#define EXCITE_NANDFLASH_CMD_BYTE 0x14
-
-/* prefix for debug output */
-static const char module_id[] = "excite_nandflash";
-
-/*
- * partition definition
- */
-static const struct mtd_partition partition_info[] = {
- {
- .name = "eXcite RootFS",
- .offset = 0,
- .size = MTDPART_SIZ_FULL
- }
-};
-
-static inline const struct resource *
-excite_nand_get_resource(struct platform_device *d, unsigned long flags,
- const char *basename)
-{
- char buf[80];
-
- if (snprintf(buf, sizeof buf, "%s_%u", basename, d->id) >= sizeof buf)
- return NULL;
- return platform_get_resource_byname(d, flags, buf);
-}
-
-static inline void __iomem *
-excite_nand_map_regs(struct platform_device *d, const char *basename)
-{
- void *result = NULL;
- const struct resource *const r =
- excite_nand_get_resource(d, IORESOURCE_MEM, basename);
-
- if (r)
- result = ioremap_nocache(r->start, r->end + 1 - r->start);
- return result;
-}
-
-/* controller and mtd information */
-struct excite_nand_drvdata {
- struct mtd_info board_mtd;
- struct nand_chip board_chip;
- void __iomem *regs;
- void __iomem *tgt;
-};
-
-/* Control function */
-static void excite_nand_control(struct mtd_info *mtd, int cmd,
- unsigned int ctrl)
-{
- struct excite_nand_drvdata * const d =
- container_of(mtd, struct excite_nand_drvdata, board_mtd);
-
- switch (ctrl) {
- case NAND_CTRL_CHANGE | NAND_CTRL_CLE:
- d->tgt = d->regs + EXCITE_NANDFLASH_CMD_BYTE;
- break;
- case NAND_CTRL_CHANGE | NAND_CTRL_ALE:
- d->tgt = d->regs + EXCITE_NANDFLASH_ADDR_BYTE;
- break;
- case NAND_CTRL_CHANGE | NAND_NCE:
- d->tgt = d->regs + EXCITE_NANDFLASH_DATA_BYTE;
- break;
- }
-
- if (cmd != NAND_CMD_NONE)
- __raw_writeb(cmd, d->tgt);
-}
-
-/* Return 0 if flash is busy, 1 if ready */
-static int excite_nand_devready(struct mtd_info *mtd)
-{
- struct excite_nand_drvdata * const drvdata =
- container_of(mtd, struct excite_nand_drvdata, board_mtd);
-
- return __raw_readb(drvdata->regs + EXCITE_NANDFLASH_STATUS_BYTE);
-}
-
-/*
- * Called by device layer to remove the driver.
- * The binding to the mtd and all allocated
- * resources are released.
- */
-static int __devexit excite_nand_remove(struct platform_device *dev)
-{
- struct excite_nand_drvdata * const this = platform_get_drvdata(dev);
-
- platform_set_drvdata(dev, NULL);
-
- if (unlikely(!this)) {
- printk(KERN_ERR "%s: called %s without private data!!",
- module_id, __func__);
- return -EINVAL;
- }
-
- /* first thing we need to do is release our mtd
- * then go through freeing the resource used
- */
- nand_release(&this->board_mtd);
-
- /* free the common resources */
- iounmap(this->regs);
- kfree(this);
-
- DEBUG(MTD_DEBUG_LEVEL1, "%s: removed\n", module_id);
- return 0;
-}
-
-/*
- * Called by device layer when it finds a device matching
- * one our driver can handle. This code checks to see if
- * it can allocate all necessary resources then calls the
- * nand layer to look for devices.
-*/
-static int __init excite_nand_probe(struct platform_device *pdev)
-{
- struct excite_nand_drvdata *drvdata; /* private driver data */
- struct nand_chip *board_chip; /* private flash chip data */
- struct mtd_info *board_mtd; /* mtd info for this board */
- int scan_res;
-
- drvdata = kzalloc(sizeof(*drvdata), GFP_KERNEL);
- if (unlikely(!drvdata)) {
- printk(KERN_ERR "%s: no memory for drvdata\n",
- module_id);
- return -ENOMEM;
- }
-
- /* bind private data into driver */
- platform_set_drvdata(pdev, drvdata);
-
- /* allocate and map the resource */
- drvdata->regs =
- excite_nand_map_regs(pdev, EXCITE_NANDFLASH_RESOURCE_REGS);
-
- if (unlikely(!drvdata->regs)) {
- printk(KERN_ERR "%s: cannot reserve register region\n",
- module_id);
- kfree(drvdata);
- return -ENXIO;
- }
-
- drvdata->tgt = drvdata->regs + EXCITE_NANDFLASH_DATA_BYTE;
-
- /* initialise our chip */
- board_chip = &drvdata->board_chip;
- board_chip->IO_ADDR_R = board_chip->IO_ADDR_W =
- drvdata->regs + EXCITE_NANDFLASH_DATA_BYTE;
- board_chip->cmd_ctrl = excite_nand_control;
- board_chip->dev_ready = excite_nand_devready;
- board_chip->chip_delay = 25;
- board_chip->ecc.mode = NAND_ECC_SOFT;
-
- /* link chip to mtd */
- board_mtd = &drvdata->board_mtd;
- board_mtd->priv = board_chip;
-
- DEBUG(MTD_DEBUG_LEVEL2, "%s: device scan\n", module_id);
- scan_res = nand_scan(&drvdata->board_mtd, 1);
-
- if (likely(!scan_res)) {
- DEBUG(MTD_DEBUG_LEVEL2, "%s: register partitions\n", module_id);
- add_mtd_partitions(&drvdata->board_mtd, partition_info,
- ARRAY_SIZE(partition_info));
- } else {
- iounmap(drvdata->regs);
- kfree(drvdata);
- printk(KERN_ERR "%s: device scan failed\n", module_id);
- return -EIO;
- }
- return 0;
-}
-
-static struct platform_driver excite_nand_driver = {
- .driver = {
- .name = "excite_nand",
- .owner = THIS_MODULE,
- },
- .probe = excite_nand_probe,
- .remove = __devexit_p(excite_nand_remove)
-};
-
-static int __init excite_nand_init(void)
-{
- pr_info("Basler eXcite nand flash driver Version "
- EXCITE_NANDFLASH_VERSION "\n");
- return platform_driver_register(&excite_nand_driver);
-}
-
-static void __exit excite_nand_exit(void)
-{
- platform_driver_unregister(&excite_nand_driver);
-}
-
-module_init(excite_nand_init);
-module_exit(excite_nand_exit);
-
-MODULE_AUTHOR("Thomas Koeller <thomas.koeller@baslerweb.com>");
-MODULE_DESCRIPTION("Basler eXcite NAND-Flash driver");
-MODULE_LICENSE("GPL");
-MODULE_VERSION(EXCITE_NANDFLASH_VERSION)
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-11-30 12:24:37 +0000