Lines Matching +full:1 +full:- +full:512
1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Simple read-only (writable only for RAM) mtdblock driver
5 * Copyright © 2001-2010 David Woodhouse <dwmw2@infradead.org>
21 err = mtd_read(dev->mtd, (block * 512), 512, &retlen, buf); in mtdblock_readsect()
23 return 1; in mtdblock_readsect()
32 if (mtd_write(dev->mtd, (block * 512), 512, &retlen, buf)) in mtdblock_writesect()
33 return 1; in mtdblock_writesect()
44 dev->mtd = mtd; in mtdblock_add_mtd()
45 dev->devnum = mtd->index; in mtdblock_add_mtd()
47 dev->size = mtd->size >> 9; in mtdblock_add_mtd()
48 dev->tr = tr; in mtdblock_add_mtd()
49 dev->readonly = 1; in mtdblock_add_mtd()
53 tr->name, mtd->name); in mtdblock_add_mtd()
68 .blksize = 512,
80 MODULE_DESCRIPTION("Simple read-only block device emulation access to MTD devices");