mtd: nand: denali: avoid hard-coding ECC step, strength, bytes

[karo-tx-linux.git] / drivers / mtd / nand / denali_pci.c

diff --git a/drivers/mtd/nand/denali_pci.c b/drivers/mtd/nand/denali_pci.c
index ac843238b77e72f846c63d2eb9a8299a2d3aceb5..37dc0934c24c169b20d569df374ac66f365d1ebc 100644 (file)
--- a/drivers/mtd/nand/denali_pci.c
+++ b/drivers/mtd/nand/denali_pci.c
@@ -27,6 +27,8 @@ static const struct pci_device_id denali_pci_ids[] = {
 };
 MODULE_DEVICE_TABLE(pci, denali_pci_ids);
 
+NAND_ECC_CAPS_SINGLE(denali_pci_ecc_caps, denali_calc_ecc_bytes, 512, 8, 15);
+
 static int denali_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
 {
        int ret;
@@ -65,6 +67,8 @@ static int denali_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
        pci_set_master(dev);
        denali->dev = &dev->dev;
        denali->irq = dev->irq;
+       denali->ecc_caps = &denali_pci_ecc_caps;
+       denali->nand.ecc.options |= NAND_ECC_MAXIMIZE;
 
        ret = pci_request_regions(dev, DENALI_NAND_NAME);
        if (ret) {