diff options
Diffstat (limited to 'drivers/mtd/nand/fsl_elbc_nand.c')
| -rw-r--r-- | drivers/mtd/nand/fsl_elbc_nand.c | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/drivers/mtd/nand/fsl_elbc_nand.c b/drivers/mtd/nand/fsl_elbc_nand.c index 523aee32a8..aafff67a5f 100644 --- a/drivers/mtd/nand/fsl_elbc_nand.c +++ b/drivers/mtd/nand/fsl_elbc_nand.c @@ -154,8 +154,8 @@ static struct nand_bbt_descr bbt_mirror_descr = { */ static void set_addr(struct mtd_info *mtd, int column, int page_addr, int oob) { - struct nand_chip *chip = mtd->priv; - struct fsl_elbc_mtd *priv = chip->priv; + struct nand_chip *chip = mtd_to_nand(mtd); + struct fsl_elbc_mtd *priv = nand_get_controller_data(chip); struct fsl_elbc_ctrl *ctrl = priv->ctrl; fsl_lbc_t *lbc = ctrl->regs; int buf_num; @@ -194,8 +194,8 @@ static void set_addr(struct mtd_info *mtd, int column, int page_addr, int oob) */ static int fsl_elbc_run_command(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; - struct fsl_elbc_mtd *priv = chip->priv; + struct nand_chip *chip = mtd_to_nand(mtd); + struct fsl_elbc_mtd *priv = nand_get_controller_data(chip); struct fsl_elbc_ctrl *ctrl = priv->ctrl; fsl_lbc_t *lbc = ctrl->regs; u32 timeo = (CONFIG_SYS_HZ * 10) / 1000; @@ -246,7 +246,7 @@ static int fsl_elbc_run_command(struct mtd_info *mtd) static void fsl_elbc_do_read(struct nand_chip *chip, int oob) { - struct fsl_elbc_mtd *priv = chip->priv; + struct fsl_elbc_mtd *priv = nand_get_controller_data(chip); struct fsl_elbc_ctrl *ctrl = priv->ctrl; fsl_lbc_t *lbc = ctrl->regs; @@ -279,8 +279,8 @@ static void fsl_elbc_do_read(struct nand_chip *chip, int oob) static void fsl_elbc_cmdfunc(struct mtd_info *mtd, unsigned int command, int column, int page_addr) { - struct nand_chip *chip = mtd->priv; - struct fsl_elbc_mtd *priv = chip->priv; + struct nand_chip *chip = mtd_to_nand(mtd); + struct fsl_elbc_mtd *priv = nand_get_controller_data(chip); struct fsl_elbc_ctrl *ctrl = priv->ctrl; fsl_lbc_t *lbc = ctrl->regs; @@ -489,8 +489,8 @@ static void fsl_elbc_select_chip(struct mtd_info *mtd, int chip) */ static void fsl_elbc_write_buf(struct mtd_info *mtd, const u8 *buf, int len) { - struct nand_chip *chip = mtd->priv; - struct fsl_elbc_mtd *priv = chip->priv; + struct nand_chip *chip = mtd_to_nand(mtd); + struct fsl_elbc_mtd *priv = nand_get_controller_data(chip); struct fsl_elbc_ctrl *ctrl = priv->ctrl; unsigned int bufsize = mtd->writesize + mtd->oobsize; @@ -526,8 +526,8 @@ static void fsl_elbc_write_buf(struct mtd_info *mtd, const u8 *buf, int len) */ static u8 fsl_elbc_read_byte(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; - struct fsl_elbc_mtd *priv = chip->priv; + struct nand_chip *chip = mtd_to_nand(mtd); + struct fsl_elbc_mtd *priv = nand_get_controller_data(chip); struct fsl_elbc_ctrl *ctrl = priv->ctrl; /* If there are still bytes in the FCM, then use the next byte. */ @@ -543,8 +543,8 @@ static u8 fsl_elbc_read_byte(struct mtd_info *mtd) */ static void fsl_elbc_read_buf(struct mtd_info *mtd, u8 *buf, int len) { - struct nand_chip *chip = mtd->priv; - struct fsl_elbc_mtd *priv = chip->priv; + struct nand_chip *chip = mtd_to_nand(mtd); + struct fsl_elbc_mtd *priv = nand_get_controller_data(chip); struct fsl_elbc_ctrl *ctrl = priv->ctrl; int avail; @@ -566,7 +566,7 @@ static void fsl_elbc_read_buf(struct mtd_info *mtd, u8 *buf, int len) */ static int fsl_elbc_wait(struct mtd_info *mtd, struct nand_chip *chip) { - struct fsl_elbc_mtd *priv = chip->priv; + struct fsl_elbc_mtd *priv = nand_get_controller_data(chip); struct fsl_elbc_ctrl *ctrl = priv->ctrl; fsl_lbc_t *lbc = ctrl->regs; @@ -697,8 +697,7 @@ static int fsl_elbc_chip_init(int devnum, u8 *addr) } nand = &priv->chip; - mtd = &nand->mtd; - mtd->priv = nand; + mtd = nand_to_mtd(nand); elbc_ctrl->chips[priv->bank] = priv; @@ -720,7 +719,7 @@ static int fsl_elbc_chip_init(int devnum, u8 *addr) nand->bbt_options = NAND_BBT_USE_FLASH; nand->controller = &elbc_ctrl->controller; - nand->priv = priv; + nand_set_controller_data(nand, priv); nand->ecc.read_page = fsl_elbc_read_page; nand->ecc.write_page = fsl_elbc_write_page; |