diff options
Diffstat (limited to 'drivers/mtd/nand/fsl_ifc_nand.c')
| -rw-r--r-- | drivers/mtd/nand/fsl_ifc_nand.c | 43 |
1 files changed, 21 insertions, 22 deletions
diff --git a/drivers/mtd/nand/fsl_ifc_nand.c b/drivers/mtd/nand/fsl_ifc_nand.c index d5fd3ee957..f28602e14f 100644 --- a/drivers/mtd/nand/fsl_ifc_nand.c +++ b/drivers/mtd/nand/fsl_ifc_nand.c @@ -222,8 +222,8 @@ 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_ifc_mtd *priv = chip->priv; + struct nand_chip *chip = mtd_to_nand(mtd); + struct fsl_ifc_mtd *priv = nand_get_controller_data(chip); struct fsl_ifc_ctrl *ctrl = priv->ctrl; struct fsl_ifc_runtime *ifc = ctrl->regs.rregs; int buf_num; @@ -247,8 +247,8 @@ static void set_addr(struct mtd_info *mtd, int column, int page_addr, int oob) static int is_blank(struct mtd_info *mtd, struct fsl_ifc_ctrl *ctrl, unsigned int bufnum) { - struct nand_chip *chip = mtd->priv; - struct fsl_ifc_mtd *priv = chip->priv; + struct nand_chip *chip = mtd_to_nand(mtd); + struct fsl_ifc_mtd *priv = nand_get_controller_data(chip); u8 __iomem *addr = priv->vbase + bufnum * (mtd->writesize * 2); u32 __iomem *main = (u32 *)addr; u8 __iomem *oob = addr + mtd->writesize; @@ -286,8 +286,8 @@ static int check_read_ecc(struct mtd_info *mtd, struct fsl_ifc_ctrl *ctrl, */ static int fsl_ifc_run_command(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; - struct fsl_ifc_mtd *priv = chip->priv; + struct nand_chip *chip = mtd_to_nand(mtd); + struct fsl_ifc_mtd *priv = nand_get_controller_data(chip); struct fsl_ifc_ctrl *ctrl = priv->ctrl; struct fsl_ifc_runtime *ifc = ctrl->regs.rregs; u32 timeo = (CONFIG_SYS_HZ * 10) / 1000; @@ -367,7 +367,7 @@ static void fsl_ifc_do_read(struct nand_chip *chip, int oob, struct mtd_info *mtd) { - struct fsl_ifc_mtd *priv = chip->priv; + struct fsl_ifc_mtd *priv = nand_get_controller_data(chip); struct fsl_ifc_ctrl *ctrl = priv->ctrl; struct fsl_ifc_runtime *ifc = ctrl->regs.rregs; @@ -404,8 +404,8 @@ static void fsl_ifc_do_read(struct nand_chip *chip, static void fsl_ifc_cmdfunc(struct mtd_info *mtd, unsigned int command, int column, int page_addr) { - struct nand_chip *chip = mtd->priv; - struct fsl_ifc_mtd *priv = chip->priv; + struct nand_chip *chip = mtd_to_nand(mtd); + struct fsl_ifc_mtd *priv = nand_get_controller_data(chip); struct fsl_ifc_ctrl *ctrl = priv->ctrl; struct fsl_ifc_runtime *ifc = ctrl->regs.rregs; @@ -607,8 +607,8 @@ static void fsl_ifc_cmdfunc(struct mtd_info *mtd, unsigned int command, */ static void fsl_ifc_write_buf(struct mtd_info *mtd, const u8 *buf, int len) { - struct nand_chip *chip = mtd->priv; - struct fsl_ifc_mtd *priv = chip->priv; + struct nand_chip *chip = mtd_to_nand(mtd); + struct fsl_ifc_mtd *priv = nand_get_controller_data(chip); struct fsl_ifc_ctrl *ctrl = priv->ctrl; unsigned int bufsize = mtd->writesize + mtd->oobsize; @@ -635,8 +635,8 @@ static void fsl_ifc_write_buf(struct mtd_info *mtd, const u8 *buf, int len) */ static u8 fsl_ifc_read_byte(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; - struct fsl_ifc_mtd *priv = chip->priv; + struct nand_chip *chip = mtd_to_nand(mtd); + struct fsl_ifc_mtd *priv = nand_get_controller_data(chip); struct fsl_ifc_ctrl *ctrl = priv->ctrl; unsigned int offset; @@ -659,8 +659,8 @@ static u8 fsl_ifc_read_byte(struct mtd_info *mtd) */ static uint8_t fsl_ifc_read_byte16(struct mtd_info *mtd) { - struct nand_chip *chip = mtd->priv; - struct fsl_ifc_mtd *priv = chip->priv; + struct nand_chip *chip = mtd_to_nand(mtd); + struct fsl_ifc_mtd *priv = nand_get_controller_data(chip); struct fsl_ifc_ctrl *ctrl = priv->ctrl; uint16_t data; @@ -683,8 +683,8 @@ static uint8_t fsl_ifc_read_byte16(struct mtd_info *mtd) */ static void fsl_ifc_read_buf(struct mtd_info *mtd, u8 *buf, int len) { - struct nand_chip *chip = mtd->priv; - struct fsl_ifc_mtd *priv = chip->priv; + struct nand_chip *chip = mtd_to_nand(mtd); + struct fsl_ifc_mtd *priv = nand_get_controller_data(chip); struct fsl_ifc_ctrl *ctrl = priv->ctrl; int avail; @@ -706,7 +706,7 @@ static void fsl_ifc_read_buf(struct mtd_info *mtd, u8 *buf, int len) */ static int fsl_ifc_wait(struct mtd_info *mtd, struct nand_chip *chip) { - struct fsl_ifc_mtd *priv = chip->priv; + struct fsl_ifc_mtd *priv = nand_get_controller_data(chip); struct fsl_ifc_ctrl *ctrl = priv->ctrl; struct fsl_ifc_runtime *ifc = ctrl->regs.rregs; u32 nand_fsr; @@ -739,7 +739,7 @@ static int fsl_ifc_wait(struct mtd_info *mtd, struct nand_chip *chip) 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_mtd *priv = nand_get_controller_data(chip); struct fsl_ifc_ctrl *ctrl = priv->ctrl; fsl_ifc_read_buf(mtd, buf, mtd->writesize); @@ -925,8 +925,7 @@ static int fsl_ifc_chip_init(int devnum, u8 *addr) } nand = &priv->chip; - mtd = &nand->mtd; - mtd->priv = nand; + mtd = nand_to_mtd(nand); ifc_ctrl->chips[priv->bank] = priv; @@ -955,7 +954,7 @@ static int fsl_ifc_chip_init(int devnum, u8 *addr) } nand->controller = &ifc_ctrl->controller; - nand->priv = priv; + nand_set_controller_data(nand, priv); nand->ecc.read_page = fsl_ifc_read_page; nand->ecc.write_page = fsl_ifc_write_page; |