diff options
Diffstat (limited to 'drivers/mtd/nand/fsl_elbc_nand.c')
| -rw-r--r-- | drivers/mtd/nand/fsl_elbc_nand.c | 41 |
1 files changed, 21 insertions, 20 deletions
diff --git a/drivers/mtd/nand/fsl_elbc_nand.c b/drivers/mtd/nand/fsl_elbc_nand.c index d457d53574..f621f14122 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; @@ -611,7 +611,8 @@ static int fsl_elbc_read_page(struct mtd_info *mtd, struct nand_chip *chip, * waitfunc. */ static int fsl_elbc_write_page(struct mtd_info *mtd, struct nand_chip *chip, - const uint8_t *buf, int oob_required) + const uint8_t *buf, int oob_required, + int page) { fsl_elbc_write_buf(mtd, buf, mtd->writesize); fsl_elbc_write_buf(mtd, chip->oob_poi, mtd->oobsize); @@ -626,7 +627,7 @@ static struct fsl_elbc_ctrl *elbc_ctrl; */ static int fsl_elbc_write_subpage(struct mtd_info *mtd, struct nand_chip *chip, uint32_t offset, uint32_t data_len, - const uint8_t *buf, int oob_required) + const uint8_t *buf, int oob_required, int page) { fsl_elbc_write_buf(mtd, buf, mtd->writesize); fsl_elbc_write_buf(mtd, chip->oob_poi, mtd->oobsize); @@ -656,7 +657,7 @@ static void fsl_elbc_ctrl_init(void) static int fsl_elbc_chip_init(int devnum, u8 *addr) { - struct mtd_info *mtd = &nand_info[devnum]; + struct mtd_info *mtd; struct nand_chip *nand; struct fsl_elbc_mtd *priv; uint32_t br = 0, or = 0; @@ -697,7 +698,7 @@ static int fsl_elbc_chip_init(int devnum, u8 *addr) } nand = &priv->chip; - mtd->priv = nand; + mtd = nand_to_mtd(nand); elbc_ctrl->chips[priv->bank] = priv; @@ -719,7 +720,7 @@ 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; @@ -787,7 +788,7 @@ static int fsl_elbc_chip_init(int devnum, u8 *addr) if (ret) return ret; - ret = nand_register(devnum); + ret = nand_register(devnum, mtd); if (ret) return ret; |
