diff options
Diffstat (limited to 'drivers/mtd/nand/mxc_nand.c')
| -rw-r--r-- | drivers/mtd/nand/mxc_nand.c | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c index eeba521..ac435f2 100644 --- a/drivers/mtd/nand/mxc_nand.c +++ b/drivers/mtd/nand/mxc_nand.c @@ -396,7 +396,7 @@ static void mxc_nand_enable_hwecc(struct mtd_info *mtd, int mode) #if defined(MXC_NFC_V2_1) || defined(MXC_NFC_V3_2) static int mxc_nand_read_oob_syndrome(struct mtd_info *mtd, struct nand_chip *chip, - int page, int sndcmd) + int page) { struct mxc_nand_host *host = chip->priv; uint8_t *buf = chip->oob_poi; @@ -450,6 +450,7 @@ static int mxc_nand_read_oob_syndrome(struct mtd_info *mtd, static int mxc_nand_read_page_raw_syndrome(struct mtd_info *mtd, struct nand_chip *chip, uint8_t *buf, + int oob_required, int page) { struct mxc_nand_host *host = chip->priv; @@ -494,6 +495,7 @@ static int mxc_nand_read_page_raw_syndrome(struct mtd_info *mtd, static int mxc_nand_read_page_syndrome(struct mtd_info *mtd, struct nand_chip *chip, uint8_t *buf, + int oob_required, int page) { struct mxc_nand_host *host = chip->priv; @@ -583,9 +585,10 @@ static int mxc_nand_write_oob_syndrome(struct mtd_info *mtd, return status & NAND_STATUS_FAIL ? -EIO : 0; } -static void mxc_nand_write_page_raw_syndrome(struct mtd_info *mtd, +static int mxc_nand_write_page_raw_syndrome(struct mtd_info *mtd, struct nand_chip *chip, - const uint8_t *buf) + const uint8_t *buf, + int oob_required) { struct mxc_nand_host *host = chip->priv; int eccsize = chip->ecc.size; @@ -619,11 +622,13 @@ static void mxc_nand_write_page_raw_syndrome(struct mtd_info *mtd, size = mtd->oobsize - (oob - chip->oob_poi); if (size) chip->write_buf(mtd, oob, size); + return 0; } -static void mxc_nand_write_page_syndrome(struct mtd_info *mtd, +static int mxc_nand_write_page_syndrome(struct mtd_info *mtd, struct nand_chip *chip, - const uint8_t *buf) + const uint8_t *buf, + int oob_required) { struct mxc_nand_host *host = chip->priv; int i, n, eccsize = chip->ecc.size; @@ -662,6 +667,7 @@ static void mxc_nand_write_page_syndrome(struct mtd_info *mtd, i = mtd->oobsize - (oob - chip->oob_poi); if (i) chip->write_buf(mtd, oob, i); + return 0; } static int mxc_nand_correct_data(struct mtd_info *mtd, u_char *dat, @@ -1188,7 +1194,7 @@ int board_nand_init(struct nand_chip *this) #endif #ifdef CONFIG_SYS_NAND_USE_FLASH_BBT - this->options |= NAND_USE_FLASH_BBT; + this->bbt_options |= NAND_BBT_USE_FLASH; this->bbt_td = &bbt_main_descr; this->bbt_md = &bbt_mirror_descr; #endif @@ -1236,6 +1242,13 @@ int board_nand_init(struct nand_chip *this) this->ecc.mode = NAND_ECC_HW; } + if (this->ecc.mode == NAND_ECC_HW) { + if (is_mxc_nfc_1()) + this->ecc.strength = 1; + else + this->ecc.strength = 4; + } + host->pagesize_2k = 0; this->ecc.size = 512; |