mtd: flash drivers set ecc strength

[deliverable/linux.git] / drivers / mtd / nand / denali.c

diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c
index 3984d488f9abbf5a3d6ed77fd49e2c4b7dc79381..a9e57d686297096e0700935a90d6a5257aa789ff 100644 (file)
--- a/drivers/mtd/nand/denali.c
+++ b/drivers/mtd/nand/denali.c
@@ -1590,6 +1590,7 @@ static int denali_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
                        ECC_15BITS * (denali->mtd.writesize /
                        ECC_SECTOR_SIZE)))) {
                /* if MLC OOB size is large enough, use 15bit ECC*/
+               denali->nand.ecc.strength = 15;
                denali->nand.ecc.layout = &nand_15bit_oob;
                denali->nand.ecc.bytes = ECC_15BITS;
                iowrite32(15, denali->flash_reg + ECC_CORRECTION);
@@ -1600,12 +1601,14 @@ static int denali_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
                                " contain 8bit ECC correction codes");
                goto failed_req_irq;
        } else {
+               denali->nand.ecc.strength = 8;
                denali->nand.ecc.layout = &nand_8bit_oob;
                denali->nand.ecc.bytes = ECC_8BITS;
                iowrite32(8, denali->flash_reg + ECC_CORRECTION);
        }
 
        denali->nand.ecc.bytes *= denali->devnum;
+       denali->nand.ecc.strength *= denali->devnum;
        denali->nand.ecc.layout->eccbytes *=
                denali->mtd.writesize / ECC_SECTOR_SIZE;
        denali->nand.ecc.layout->oobfree[0].offset =