diff options
Diffstat (limited to 'drivers/mtd/nand/raw/cs553x_nand.c')
| -rw-r--r-- | drivers/mtd/nand/raw/cs553x_nand.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/drivers/mtd/nand/raw/cs553x_nand.c b/drivers/mtd/nand/raw/cs553x_nand.c index b7f3f6347761..282203debd0c 100644 --- a/drivers/mtd/nand/raw/cs553x_nand.c +++ b/drivers/mtd/nand/raw/cs553x_nand.c @@ -243,8 +243,24 @@ static int cs_calculate_ecc(struct nand_chip *this, const u_char *dat, static struct cs553x_nand_controller *controllers[4]; +static int cs553x_attach_chip(struct nand_chip *chip) +{ + if (chip->ecc.engine_type != NAND_ECC_ENGINE_TYPE_ON_HOST) + return 0; + + chip->ecc.size = 256; + chip->ecc.bytes = 3; + chip->ecc.hwctl = cs_enable_hwecc; + chip->ecc.calculate = cs_calculate_ecc; + chip->ecc.correct = nand_correct_data; + chip->ecc.strength = 1; + + return 0; +} + static const struct nand_controller_ops cs553x_nand_controller_ops = { .exec_op = cs553x_exec_op, + .attach_chip = cs553x_attach_chip, }; static int __init cs553x_init_one(int cs, int mmio, unsigned long adr) @@ -286,14 +302,6 @@ static int __init cs553x_init_one(int cs, int mmio, unsigned long adr) goto out_mtd; } - this->ecc.engine_type = NAND_ECC_ENGINE_TYPE_ON_HOST; - this->ecc.size = 256; - this->ecc.bytes = 3; - this->ecc.hwctl = cs_enable_hwecc; - this->ecc.calculate = cs_calculate_ecc; - this->ecc.correct = nand_correct_data; - this->ecc.strength = 1; - /* Enable the following for a flash based bad block table */ this->bbt_options = NAND_BBT_USE_FLASH; |