[MTD] Introduce writesize

At least two flashes exists that have the concept of a minimum write unit,
similar to NAND pages, but no other NAND characteristics.  Therefore, rename
the minimum write unit to "writesize" for all flashes, including NAND.

Signed-off-by: Joern Engel <joern@wh.fh-wedel.de>
This commit is contained in:
Joern Engel
2006-05-22 23:18:05 +02:00
parent 8ca9ed5db3
commit 28318776a8
17 changed files with 117 additions and 114 deletions

View File

@@ -87,13 +87,13 @@ static int create_bbt(struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_descr
/* No need to read pages fully,
* just read required OOB bytes */
ret = mtd->read_oob(mtd, from + j * mtd->oobblock + bd->offs,
ret = mtd->read_oob(mtd, from + j * mtd->writesize + bd->offs,
readlen, &retlen, &buf[0]);
if (ret)
return ret;
if (check_short_pattern(&buf[j * scanlen], scanlen, mtd->oobblock, bd)) {
if (check_short_pattern(&buf[j * scanlen], scanlen, mtd->writesize, bd)) {
bbm->bbt[i >> 3] |= 0x03 << (i & 0x6);
printk(KERN_WARNING "Bad eraseblock %d at 0x%08x\n",
i >> 1, (unsigned int) from);