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mtd: rawnand: micron: Allow controllers to overload raw accessors

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Some controller drivers do not support executing regular
nand_read/write_page_raw() helpers. For that, we created
nand_monolithic_read/write_page_raw() alternatives. Let's now allow
the driver to overload the ECC ->read/write_page_raw() hooks when
these hooks are supported.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://lore.kernel.org/linux-mtd/20200507105241.14299-14-miquel.raynal@bootlin.com
This commit is contained in:
Miquel Raynal 2020-05-07 12:52:41 +02:00
parent 0e7f4b64ea
commit 22dc5f9d49
1 changed files with 4 additions and 2 deletions
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6
drivers/mtd/nand/raw/nand_micron.c
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@ -508,8 +508,10 @@ static int micron_nand_init(struct nand_chip *chip)
chip->ecc.read_page_raw = nand_read_page_raw_notsupp;
chip->ecc.write_page_raw = nand_write_page_raw_notsupp;
} else {
chip->ecc.read_page_raw = nand_read_page_raw;
chip->ecc.write_page_raw = nand_write_page_raw;
if (!chip->ecc.read_page_raw)
chip->ecc.read_page_raw = nand_read_page_raw;
if (!chip->ecc.write_page_raw)
chip->ecc.write_page_raw = nand_write_page_raw;
}
}