diff options
| author |   Boris Brezillon <boris.brezillon@free-electrons.com> | 2017-11-30 18:01:29 +0100 |
|---|---|---|
| committer | Boris Brezillon <boris.brezillon@free-electrons.com> | 2017-12-14 13:34:12 +0100 |
| commit | 97d90da8a886949f09bb4754843fb0b504956ad2 (patch) | |
| tree | 717e10487d3c8352d5529e64ed42fef59f6e5367 /drivers/mtd/nand/omap2.c | |
| parent | mtd: nand: use usual return values for the ->erase() hook (diff) | |
| download | linux-dev-97d90da8a886949f09bb4754843fb0b504956ad2.tar.xz linux-dev-97d90da8a886949f09bb4754843fb0b504956ad2.zip | |
mtd: nand: provide several helpers to do common NAND operations
This is part of the process of removing direct calls to ->cmdfunc()
outside of the core in order to introduce a better interface to execute
NAND operations.
Here we provide several helpers and make use of them to remove all
direct calls to ->cmdfunc(). This way, we can easily modify those
helpers to make use of the new ->exec_op() interface when available.
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
[miquel.raynal@free-electrons.com: rebased and fixed some conflicts]
Signed-off-by: Miquel Raynal <miquel.raynal@free-electrons.com>
Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'drivers/mtd/nand/omap2.c')
| -rw-r--r-- | drivers/mtd/nand/omap2.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c index dad438c4906a..6e1b209cd5a7 100644 --- a/drivers/mtd/nand/omap2.c +++ b/drivers/mtd/nand/omap2.c @@ -1647,10 +1647,10 @@ static int omap_read_page_bch(struct mtd_info *mtd, struct nand_chip *chip, chip->read_buf(mtd, buf, mtd->writesize); /* Read oob bytes */ - chip->cmdfunc(mtd, NAND_CMD_RNDOUT, - mtd->writesize + BADBLOCK_MARKER_LENGTH, -1); - chip->read_buf(mtd, chip->oob_poi + BADBLOCK_MARKER_LENGTH, - chip->ecc.total); + nand_change_read_column_op(chip, + mtd->writesize + BADBLOCK_MARKER_LENGTH, + chip->oob_poi + BADBLOCK_MARKER_LENGTH, + chip->ecc.total, false); /* Calculate ecc bytes */ omap_calculate_ecc_bch_multi(mtd, buf, ecc_calc); |