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mtd: denali: Disable sub-page writes in Denali NAND driver 

The Denali Controller IP does not support sub-page writes.

Signed-off-by: Graham Moore <grmoore@opensource.altera.com>
Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
This commit is contained in:
Graham Moore 2015-01-14 09:38:50 -06:00 committed by Brian Norris
parent e5860c18e6
commit d99d72829e
1 changed files with 3 additions and 0 deletions
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3
drivers/mtd/nand/denali.c
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@ -1533,6 +1533,9 @@ int denali_init(struct denali_nand_info *denali)
denali->nand.options |= NAND_SKIP_BBTSCAN; denali->nand.options |= NAND_SKIP_BBTSCAN;
denali->nand.ecc.mode = NAND_ECC_HW_SYNDROME; denali->nand.ecc.mode = NAND_ECC_HW_SYNDROME;
/* no subpage writes on denali */
denali->nand.options |= NAND_NO_SUBPAGE_WRITE;
/* /*
* Denali Controller only support 15bit and 8bit ECC in MRST, * Denali Controller only support 15bit and 8bit ECC in MRST,
* so just let controller do 15bit ECC for MLC and 8bit ECC for * so just let controller do 15bit ECC for MLC and 8bit ECC for