diff options
| -rw-r--r-- | drivers/mtd/onenand/Kconfig | 6 | ||||
| -rw-r--r-- | drivers/mtd/onenand/Makefile | 1 | ||||
| -rw-r--r-- | drivers/mtd/onenand/omap-onenand.c | 147 |
3 files changed, 0 insertions, 154 deletions
diff --git a/drivers/mtd/onenand/Kconfig b/drivers/mtd/onenand/Kconfig index 666ad3217730..fa5045c9d6e7 100644 --- a/drivers/mtd/onenand/Kconfig +++ b/drivers/mtd/onenand/Kconfig @@ -30,12 +30,6 @@ config MTD_ONENAND_GENERIC Support for OneNAND flash on generic board. Using device driver framework, now all most platfrom are support. -config MTD_ONENAND_OMAP - tristate "OneNAND Flash device on OMAP board" - depends on ARCH_OMAP && MTD_ONENAND - help - Support for OneNAND flash on TI OMAP board. - config MTD_ONENAND_SYNC_READ bool "OneNAND Sync. Burst Read Support" depends on ARCH_OMAP diff --git a/drivers/mtd/onenand/Makefile b/drivers/mtd/onenand/Makefile index e2a96549fcd8..4d2eacfd7e11 100644 --- a/drivers/mtd/onenand/Makefile +++ b/drivers/mtd/onenand/Makefile @@ -7,7 +7,6 @@ obj-$(CONFIG_MTD_ONENAND) += onenand.o # Board specific. obj-$(CONFIG_MTD_ONENAND_GENERIC) += generic.o -obj-$(CONFIG_MTD_ONENAND_OMAP) += omap-onenand.o # Simulator obj-$(CONFIG_MTD_ONENAND_SIM) += onenand_sim.o diff --git a/drivers/mtd/onenand/omap-onenand.c b/drivers/mtd/onenand/omap-onenand.c deleted file mode 100644 index 57e69f184d33..000000000000 --- a/drivers/mtd/onenand/omap-onenand.c +++ /dev/null @@ -1,147 +0,0 @@ -/* - * linux/drivers/mtd/onenand/omap-onenand.c - * - * Copyright (c) 2005 Samsung Electronics - * Kyungmin Park <kyungmin.park@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Overview: - * This is a device driver for the OneNAND flash for OMAP boards. - */ - -#include <linux/device.h> -#include <linux/module.h> -#include <linux/init.h> -#include <linux/mtd/mtd.h> -#include <linux/mtd/onenand.h> -#include <linux/mtd/partitions.h> - -#include <asm/io.h> -#include <asm/mach/flash.h> - -#define DRIVER_NAME "onenand" - - -#ifdef CONFIG_MTD_PARTITIONS -static const char *part_probes[] = { "cmdlinepart", NULL, }; -#endif - -struct omap_onenand_info { - struct mtd_info mtd; - struct mtd_partition *parts; - struct onenand_chip onenand; -}; - -static int __devinit omap_onenand_probe(struct device *dev) -{ - struct omap_onenand_info *info; - struct platform_device *pdev = to_platform_device(dev); - struct onenand_platform_data *pdata = pdev->dev.platform_data; - struct resource *res = pdev->resource; - unsigned long size = res->end - res->start + 1; - int err; - - info = kmalloc(sizeof(struct omap_onenand_info), GFP_KERNEL); - if (!info) - return -ENOMEM; - - memset(info, 0, sizeof(struct omap_onenand_info)); - - if (!request_mem_region(res->start, size, dev->driver->name)) { - err = -EBUSY; - goto out_free_info; - } - - info->onenand.base = ioremap(res->start, size); - if (!info->onenand.base) { - err = -ENOMEM; - goto out_release_mem_region; - } - - info->onenand.mmcontrol = pdata->mmcontrol; - - info->mtd.name = pdev->dev.bus_id; - info->mtd.priv = &info->onenand; - info->mtd.owner = THIS_MODULE; - - if (onenand_scan(&info->mtd, 1)) { - err = -ENXIO; - goto out_iounmap; - } - -#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 - err = add_mtd_device(&info->mtd); - - dev_set_drvdata(&pdev->dev, info); - - return 0; - -out_iounmap: - iounmap(info->onenand.base); -out_release_mem_region: - release_mem_region(res->start, size); -out_free_info: - kfree(info); - - return err; -} - -static int __devexit omap_onenand_remove(struct device *dev) -{ - struct platform_device *pdev = to_platform_device(dev); - struct omap_onenand_info *info = dev_get_drvdata(&pdev->dev); - struct resource *res = pdev->resource; - unsigned long size = res->end - res->start + 1; - - dev_set_drvdata(&pdev->dev, NULL); - - if (info) { - if (info->parts) - del_mtd_partitions(&info->mtd); - else - del_mtd_device(&info->mtd); - - onenand_release(&info->mtd); - release_mem_region(res->start, size); - iounmap(info->onenand.base); - kfree(info); - } - - return 0; -} - -static struct device_driver omap_onenand_driver = { - .name = DRIVER_NAME, - .bus = &platform_bus_type, - .probe = omap_onenand_probe, - .remove = __devexit_p(omap_onenand_remove), -}; - -MODULE_ALIAS(DRIVER_NAME); - -static int __init omap_onenand_init(void) -{ - return driver_register(&omap_onenand_driver); -} - -static void __exit omap_onenand_exit(void) -{ - driver_unregister(&omap_onenand_driver); -} - -module_init(omap_onenand_init); -module_exit(omap_onenand_exit); - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Kyungmin Park <kyungmin.park@samsung.com>"); -MODULE_DESCRIPTION("Glue layer for OneNAND flash on OMAP boards"); |