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OneNAND: Write oob area with aligned size, mtd->oobsize

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There's some problem with write oob in serveral platform.
So we write oob with oobsize aligned (16bytes) instead of 3 bytes (from {2,
3})

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
This commit is contained in:
Kyungmin Park 2006-05-12 17:02:46 +03:00 committed by Jarkko Lavinen
parent 8e6ec69059
commit 34c1060959
1 changed files with 5 additions and 2 deletions
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7
drivers/mtd/onenand/onenand_base.c
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@ -965,8 +965,11 @@ static int onenand_write_oob(struct mtd_info *mtd, loff_t to, size_t len,
this->command(mtd, ONENAND_CMD_BUFFERRAM, to, mtd->oobsize); this->command(mtd, ONENAND_CMD_BUFFERRAM, to, mtd->oobsize);
this->write_bufferram(mtd, ONENAND_SPARERAM, ffchars, 0, mtd->oobsize); /* We send data to spare ram with oobsize
this->write_bufferram(mtd, ONENAND_SPARERAM, buf, column, thislen); * to prevent byte access */
memset(this->page_buf, 0xff, mtd->oobsize);
memcpy(this->page_buf + column, buf, thislen);
this->write_bufferram(mtd, ONENAND_SPARERAM, this->page_buf, 0, mtd->oobsize);
this->command(mtd, ONENAND_CMD_PROGOOB, to, mtd->oobsize); this->command(mtd, ONENAND_CMD_PROGOOB, to, mtd->oobsize);