diff options
Diffstat (limited to 'drivers/mtd/nand/raw/fsl_ifc_nand.c')
-rw-r--r-- | drivers/mtd/nand/raw/fsl_ifc_nand.c | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/drivers/mtd/nand/raw/fsl_ifc_nand.c b/drivers/mtd/nand/raw/fsl_ifc_nand.c index 382b67e97174..24f59d0066af 100644 --- a/drivers/mtd/nand/raw/fsl_ifc_nand.c +++ b/drivers/mtd/nand/raw/fsl_ifc_nand.c @@ -51,7 +51,7 @@ struct fsl_ifc_mtd { /* overview of the fsl ifc controller */ struct fsl_ifc_nand_ctrl { - struct nand_hw_control controller; + struct nand_controller controller; struct fsl_ifc_mtd *chips[FSL_IFC_BANK_COUNT]; void __iomem *addr; /* Address of assigned IFC buffer */ @@ -225,7 +225,7 @@ static void fsl_ifc_run_command(struct mtd_info *mtd) int bufnum = nctrl->page & priv->bufnum_mask; int sector_start = bufnum * chip->ecc.steps; int sector_end = sector_start + chip->ecc.steps - 1; - __be32 *eccstat_regs; + __be32 __iomem *eccstat_regs; eccstat_regs = ifc->ifc_nand.nand_eccstat; eccstat = ifc_in32(&eccstat_regs[sector_start / 4]); @@ -714,9 +714,9 @@ static int fsl_ifc_write_page(struct mtd_info *mtd, struct nand_chip *chip, return nand_prog_page_end_op(chip); } -static int fsl_ifc_chip_init_tail(struct mtd_info *mtd) +static int fsl_ifc_attach_chip(struct nand_chip *chip) { - struct nand_chip *chip = mtd_to_nand(mtd); + struct mtd_info *mtd = nand_to_mtd(chip); struct fsl_ifc_mtd *priv = nand_get_controller_data(chip); dev_dbg(priv->dev, "%s: nand->numchips = %d\n", __func__, @@ -757,6 +757,10 @@ static int fsl_ifc_chip_init_tail(struct mtd_info *mtd) return 0; } +static const struct nand_controller_ops fsl_ifc_controller_ops = { + .attach_chip = fsl_ifc_attach_chip, +}; + static void fsl_ifc_sram_init(struct fsl_ifc_mtd *priv) { struct fsl_ifc_ctrl *ctrl = priv->ctrl; @@ -1004,7 +1008,7 @@ static int fsl_ifc_nand_probe(struct platform_device *dev) ifc_nand_ctrl->addr = NULL; fsl_ifc_ctrl_dev->nand = ifc_nand_ctrl; - nand_hw_control_init(&ifc_nand_ctrl->controller); + nand_controller_init(&ifc_nand_ctrl->controller); } else { ifc_nand_ctrl = fsl_ifc_ctrl_dev->nand; } @@ -1046,15 +1050,8 @@ static int fsl_ifc_nand_probe(struct platform_device *dev) if (ret) goto err; - ret = nand_scan_ident(mtd, 1, NULL); - if (ret) - goto err; - - ret = fsl_ifc_chip_init_tail(mtd); - if (ret) - goto err; - - ret = nand_scan_tail(mtd); + priv->chip.controller->ops = &fsl_ifc_controller_ops; + ret = nand_scan(mtd, 1); if (ret) goto err; |