diff options
Diffstat (limited to 'drivers/mtd/nand/fsl_ifc_nand.c')
| -rw-r--r-- | drivers/mtd/nand/fsl_ifc_nand.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/drivers/mtd/nand/fsl_ifc_nand.c b/drivers/mtd/nand/fsl_ifc_nand.c index 49cfb33569..439822c5a2 100644 --- a/drivers/mtd/nand/fsl_ifc_nand.c +++ b/drivers/mtd/nand/fsl_ifc_nand.c @@ -686,9 +686,8 @@ static int fsl_ifc_wait(struct mtd_info *mtd, struct nand_chip *chip) return nand_fsr; } -static int fsl_ifc_read_page(struct mtd_info *mtd, - struct nand_chip *chip, - uint8_t *buf, int page) +static int fsl_ifc_read_page(struct mtd_info *mtd, struct nand_chip *chip, + uint8_t *buf, int oob_required, int page) { struct fsl_ifc_mtd *priv = chip->priv; struct fsl_ifc_ctrl *ctrl = priv->ctrl; @@ -705,12 +704,13 @@ static int fsl_ifc_read_page(struct mtd_info *mtd, /* ECC will be calculated automatically, and errors will be detected in * waitfunc. */ -static void fsl_ifc_write_page(struct mtd_info *mtd, - struct nand_chip *chip, - const uint8_t *buf) +static int fsl_ifc_write_page(struct mtd_info *mtd, struct nand_chip *chip, + const uint8_t *buf, int oob_required) { fsl_ifc_write_buf(mtd, buf, mtd->writesize); fsl_ifc_write_buf(mtd, chip->oob_poi, mtd->oobsize); + + return 0; } static void fsl_ifc_ctrl_init(void) @@ -858,8 +858,8 @@ static int fsl_ifc_chip_init(int devnum, u8 *addr) nand->bbt_md = &bbt_mirror_descr; /* set up nand options */ - nand->options = NAND_NO_READRDY | NAND_NO_AUTOINCR | - NAND_USE_FLASH_BBT | NAND_NO_SUBPAGE_WRITE; + nand->options = NAND_NO_SUBPAGE_WRITE; + nand->bbt_options = NAND_BBT_USE_FLASH; if (cspr & CSPR_PORT_SIZE_16) { nand->read_byte = fsl_ifc_read_byte16; @@ -890,11 +890,13 @@ static int fsl_ifc_chip_init(int devnum, u8 *addr) bbt_mirror_descr.offs = 0; } + nand->ecc.strength = 4; priv->bufnum_mask = 15; break; case CSOR_NAND_PGS_2K: layout = &oob_2048_ecc4; + nand->ecc.strength = 4; priv->bufnum_mask = 3; break; @@ -902,8 +904,10 @@ static int fsl_ifc_chip_init(int devnum, u8 *addr) if ((csor & CSOR_NAND_ECC_MODE_MASK) == CSOR_NAND_ECC_MODE_4) { layout = &oob_4096_ecc4; + nand->ecc.strength = 4; } else { layout = &oob_4096_ecc8; + nand->ecc.strength = 8; nand->ecc.bytes = 16; } |