X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=drivers%2Fmtd%2Fonenand%2Fonenand_bbt.c;h=1b00dac3d7d601dc6305e52ed9067a94e7a78aaf;hb=c71bd6944eb1458b7887af1783101f5a46140c40;hp=f40190f499e120416f9ba795a210ad357d8ad203;hpb=ad8f76be48d817b48222411ae16a7dfe257bdb24;p=mv-sheeva.git diff --git a/drivers/mtd/onenand/onenand_bbt.c b/drivers/mtd/onenand/onenand_bbt.c index f40190f499e..1b00dac3d7d 100644 --- a/drivers/mtd/onenand/onenand_bbt.c +++ b/drivers/mtd/onenand/onenand_bbt.c @@ -17,6 +17,9 @@ #include #include +extern int onenand_do_read_oob(struct mtd_info *mtd, loff_t from, size_t len, + size_t *retlen, u_char *buf); + /** * check_short_pattern - [GENERIC] check if a pattern is in the buffer * @param buf the buffer to search @@ -87,13 +90,13 @@ 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, - readlen, &retlen, &buf[0]); + ret = onenand_do_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); @@ -118,10 +121,10 @@ static int create_bbt(struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_descr */ static inline int onenand_memory_bbt (struct mtd_info *mtd, struct nand_bbt_descr *bd) { - unsigned char data_buf[MAX_ONENAND_PAGESIZE]; + struct onenand_chip *this = mtd->priv; bd->options &= ~NAND_BBT_SCANEMPTY; - return create_bbt(mtd, data_buf, bd, -1); + return create_bbt(mtd, this->page_buf, bd, -1); } /**