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mtd: rawnand: add manufacturer fixup for ONFI parameter page

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This is called after the ONFI parameter page checksum is verified
and allows us to override the contents of the parameter page.

Suggested-by: Boris Brezillon <boris.brezillon@bootlin.com>
Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Reviewed-by: Boris Brezillon <boris.brezillon@bootlin.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
This commit is contained in:
Chris Packham
2018-06-25 10:44:44 +12:00
committed by Miquel Raynal
parent ed6d0285f8
commit 00ce4e039a
2 changed files with 8 additions and 0 deletions
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4
drivers/mtd/nand/raw/nand_base.c
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@@ -5168,6 +5168,10 @@ static int nand_flash_detect_onfi(struct nand_chip *chip)
}
}
if (chip->manufacturer.desc && chip->manufacturer.desc->ops &&
chip->manufacturer.desc->ops->fixup_onfi_param_page)
chip->manufacturer.desc->ops->fixup_onfi_param_page(chip, p);
/* Check version */
val = le16_to_cpu(p->revision);
if (val & (1 << 5))