CON_SEC_SHIFT
reg = (nfc->caps->max_sector << CON_SEC_SHIFT) | CON_BRD;
reg = nfc->caps->max_sector << CON_SEC_SHIFT | CON_BWR;
nfi_writel(nfc, chip->ecc.steps << CON_SEC_SHIFT, NFI_CON);
nfi_writel(nfc, sectors << CON_SEC_SHIFT, NFI_CON);