diff options
Diffstat (limited to 'drivers/mtd/maps/bcm963xx-flash.c')
| -rw-r--r-- | drivers/mtd/maps/bcm963xx-flash.c | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/drivers/mtd/maps/bcm963xx-flash.c b/drivers/mtd/maps/bcm963xx-flash.c deleted file mode 100644 index 8302648..0000000 --- a/drivers/mtd/maps/bcm963xx-flash.c +++ /dev/null @@ -1,119 +0,0 @@ -/* - * Copyright © 2006-2008 Florian Fainelli <florian@openwrt.org> - * Mike Albon <malbon@openwrt.org> - * Copyright © 2009-2010 Daniel Dickinson <openwrt@cshore.neomailbox.net> - * - * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt - -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/slab.h> -#include <linux/module.h> -#include <linux/mtd/map.h> -#include <linux/mtd/mtd.h> -#include <linux/mtd/partitions.h> -#include <linux/platform_device.h> -#include <linux/io.h> - -#define BCM63XX_BUSWIDTH 2 /* Buswidth */ - -static struct mtd_info *bcm963xx_mtd_info; - -static struct map_info bcm963xx_map = { - .name = "bcm963xx", - .bankwidth = BCM63XX_BUSWIDTH, -}; - -static const char *part_types[] = { "bcm63xxpart", NULL }; - -static int bcm963xx_probe(struct platform_device *pdev) -{ - int err = 0; - struct resource *r; - - r = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!r) { - dev_err(&pdev->dev, "no resource supplied\n"); - return -ENODEV; - } - - bcm963xx_map.phys = r->start; - bcm963xx_map.size = resource_size(r); - bcm963xx_map.virt = ioremap(r->start, resource_size(r)); - if (!bcm963xx_map.virt) { - dev_err(&pdev->dev, "failed to ioremap\n"); - return -EIO; - } - - dev_info(&pdev->dev, "0x%08lx at 0x%08x\n", - bcm963xx_map.size, bcm963xx_map.phys); - - simple_map_init(&bcm963xx_map); - - bcm963xx_mtd_info = do_map_probe("cfi_probe", &bcm963xx_map); - if (!bcm963xx_mtd_info) { - dev_err(&pdev->dev, "failed to probe using CFI\n"); - bcm963xx_mtd_info = do_map_probe("jedec_probe", &bcm963xx_map); - if (bcm963xx_mtd_info) - goto probe_ok; - dev_err(&pdev->dev, "failed to probe using JEDEC\n"); - err = -EIO; - goto err_probe; - } - -probe_ok: - bcm963xx_mtd_info->owner = THIS_MODULE; - - return mtd_device_parse_register(bcm963xx_mtd_info, part_types, NULL, - NULL, 0); -err_probe: - iounmap(bcm963xx_map.virt); - return err; -} - -static int bcm963xx_remove(struct platform_device *pdev) -{ - if (bcm963xx_mtd_info) { - mtd_device_unregister(bcm963xx_mtd_info); - map_destroy(bcm963xx_mtd_info); - } - - if (bcm963xx_map.virt) { - iounmap(bcm963xx_map.virt); - bcm963xx_map.virt = 0; - } - - return 0; -} - -static struct platform_driver bcm63xx_mtd_dev = { - .probe = bcm963xx_probe, - .remove = bcm963xx_remove, - .driver = { - .name = "bcm963xx-flash", - .owner = THIS_MODULE, - }, -}; - -module_platform_driver(bcm63xx_mtd_dev); - -MODULE_LICENSE("GPL"); -MODULE_DESCRIPTION("Broadcom BCM63xx MTD driver for CFE and RedBoot"); -MODULE_AUTHOR("Daniel Dickinson <openwrt@cshore.neomailbox.net>"); -MODULE_AUTHOR("Florian Fainelli <florian@openwrt.org>"); -MODULE_AUTHOR("Mike Albon <malbon@openwrt.org>"); |
