diff options
Diffstat (limited to 'drivers/mtd/nand/raw/txx9ndfmc.c')
| -rw-r--r-- | drivers/mtd/nand/raw/txx9ndfmc.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/mtd/nand/raw/txx9ndfmc.c b/drivers/mtd/nand/raw/txx9ndfmc.c index ef81dce6b5c4..1a9449e53bf9 100644 --- a/drivers/mtd/nand/raw/txx9ndfmc.c +++ b/drivers/mtd/nand/raw/txx9ndfmc.c @@ -14,7 +14,6 @@ #include <linux/delay.h> #include <linux/mtd/mtd.h> #include <linux/mtd/rawnand.h> -#include <linux/mtd/nand_ecc.h> #include <linux/mtd/partitions.h> #include <linux/io.h> #include <linux/platform_data/txx9/ndfmc.h> @@ -194,8 +193,8 @@ static int txx9ndfmc_correct_data(struct nand_chip *chip, unsigned char *buf, int stat; for (eccsize = chip->ecc.size; eccsize > 0; eccsize -= 256) { - stat = __nand_correct_data(buf, read_ecc, calc_ecc, 256, - false); + stat = rawnand_sw_hamming_correct(chip, buf, read_ecc, + calc_ecc); if (stat < 0) return stat; corrected += stat; @@ -253,6 +252,11 @@ static int txx9ndfmc_attach_chip(struct nand_chip *chip) { struct mtd_info *mtd = nand_to_mtd(chip); + if (chip->ecc.engine_type != NAND_ECC_ENGINE_TYPE_ON_HOST) + return 0; + + chip->ecc.strength = 1; + if (mtd->writesize >= 512) { chip->ecc.size = 512; chip->ecc.bytes = 6; @@ -261,6 +265,10 @@ static int txx9ndfmc_attach_chip(struct nand_chip *chip) chip->ecc.bytes = 3; } + chip->ecc.calculate = txx9ndfmc_calculate_ecc; + chip->ecc.correct = txx9ndfmc_correct_data; + chip->ecc.hwctl = txx9ndfmc_enable_hwecc; + return 0; } @@ -326,11 +334,6 @@ static int __init txx9ndfmc_probe(struct platform_device *dev) chip->legacy.write_buf = txx9ndfmc_write_buf; chip->legacy.cmd_ctrl = txx9ndfmc_cmd_ctrl; chip->legacy.dev_ready = txx9ndfmc_dev_ready; - chip->ecc.calculate = txx9ndfmc_calculate_ecc; - chip->ecc.correct = txx9ndfmc_correct_data; - chip->ecc.hwctl = txx9ndfmc_enable_hwecc; - chip->ecc.engine_type = NAND_ECC_ENGINE_TYPE_ON_HOST; - chip->ecc.strength = 1; chip->legacy.chip_delay = 100; chip->controller = &drvdata->controller; |