diff options
Diffstat (limited to 'drivers/mtd/nand/raw/brcmnand/brcmnand.c')
-rw-r--r-- | drivers/mtd/nand/raw/brcmnand/brcmnand.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/drivers/mtd/nand/raw/brcmnand/brcmnand.c b/drivers/mtd/nand/raw/brcmnand/brcmnand.c index a4033d32a710..2da39ab89286 100644 --- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c +++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c @@ -2532,6 +2532,8 @@ static int brcmnand_setup_dev(struct brcmnand_host *host) { struct mtd_info *mtd = nand_to_mtd(&host->chip); struct nand_chip *chip = &host->chip; + const struct nand_ecc_props *requirements = + nanddev_get_ecc_requirements(&chip->base); struct brcmnand_controller *ctrl = host->ctrl; struct brcmnand_cfg *cfg = &host->hwcfg; char msg[128]; @@ -2565,34 +2567,34 @@ static int brcmnand_setup_dev(struct brcmnand_host *host) cfg->col_adr_bytes = 2; cfg->blk_adr_bytes = get_blk_adr_bytes(mtd->size, mtd->writesize); - if (chip->ecc.mode != NAND_ECC_HW) { + if (chip->ecc.engine_type != NAND_ECC_ENGINE_TYPE_ON_HOST) { dev_err(ctrl->dev, "only HW ECC supported; selected: %d\n", - chip->ecc.mode); + chip->ecc.engine_type); return -EINVAL; } - if (chip->ecc.algo == NAND_ECC_UNKNOWN) { + if (chip->ecc.algo == NAND_ECC_ALGO_UNKNOWN) { if (chip->ecc.strength == 1 && chip->ecc.size == 512) /* Default to Hamming for 1-bit ECC, if unspecified */ - chip->ecc.algo = NAND_ECC_HAMMING; + chip->ecc.algo = NAND_ECC_ALGO_HAMMING; else /* Otherwise, BCH */ - chip->ecc.algo = NAND_ECC_BCH; + chip->ecc.algo = NAND_ECC_ALGO_BCH; } - if (chip->ecc.algo == NAND_ECC_HAMMING && (chip->ecc.strength != 1 || - chip->ecc.size != 512)) { + if (chip->ecc.algo == NAND_ECC_ALGO_HAMMING && + (chip->ecc.strength != 1 || chip->ecc.size != 512)) { dev_err(ctrl->dev, "invalid Hamming params: %d bits per %d bytes\n", chip->ecc.strength, chip->ecc.size); return -EINVAL; } - if (chip->ecc.mode != NAND_ECC_NONE && + if (chip->ecc.engine_type != NAND_ECC_ENGINE_TYPE_NONE && (!chip->ecc.size || !chip->ecc.strength)) { - if (chip->base.eccreq.step_size && chip->base.eccreq.strength) { + if (requirements->step_size && requirements->strength) { /* use detected ECC parameters */ - chip->ecc.size = chip->base.eccreq.step_size; - chip->ecc.strength = chip->base.eccreq.strength; + chip->ecc.size = requirements->step_size; + chip->ecc.strength = requirements->strength; dev_info(ctrl->dev, "Using ECC step-size %d, strength %d\n", chip->ecc.size, chip->ecc.strength); } @@ -2600,7 +2602,7 @@ static int brcmnand_setup_dev(struct brcmnand_host *host) switch (chip->ecc.size) { case 512: - if (chip->ecc.algo == NAND_ECC_HAMMING) + if (chip->ecc.algo == NAND_ECC_ALGO_HAMMING) cfg->ecc_level = 15; else cfg->ecc_level = chip->ecc.strength; @@ -2728,7 +2730,7 @@ static int brcmnand_init_cs(struct brcmnand_host *host, struct device_node *dn) chip->legacy.read_buf = brcmnand_read_buf; chip->legacy.write_buf = brcmnand_write_buf; - chip->ecc.mode = NAND_ECC_HW; + chip->ecc.engine_type = NAND_ECC_ENGINE_TYPE_ON_HOST; chip->ecc.read_page = brcmnand_read_page; chip->ecc.write_page = brcmnand_write_page; chip->ecc.read_page_raw = brcmnand_read_page_raw; |