diff options
Diffstat (limited to 'drivers/mtd/nand/ndfc.c')
| -rw-r--r-- | drivers/mtd/nand/ndfc.c | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/drivers/mtd/nand/ndfc.c b/drivers/mtd/nand/ndfc.c index e2dc81de106..481541a683c 100644 --- a/drivers/mtd/nand/ndfc.c +++ b/drivers/mtd/nand/ndfc.c @@ -60,22 +60,17 @@ static void ndfc_select_chip(struct mtd_info *mtd, int chip) writel(ccr, ndfc->ndfcbase + NDFC_CCR); } -static void ndfc_hwcontrol(struct mtd_info *mtd, int cmd) +static void ndfc_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) { - struct ndfc_controller *ndfc = &ndfc_ctrl; struct nand_chip *chip = mtd->priv; - switch (cmd) { - case NAND_CTL_SETCLE: - chip->IO_ADDR_W = ndfc->ndfcbase + NDFC_CMD; - break; - case NAND_CTL_SETALE: - chip->IO_ADDR_W = ndfc->ndfcbase + NDFC_ALE; - break; - default: - chip->IO_ADDR_W = ndfc->ndfcbase + NDFC_DATA; - break; - } + if (cmd == NAND_CMD_NONE) + return; + + if (ctrl & NAND_CLE) + writel(cmd & 0xFF, chip->IO_ADDR_W + NDFC_CMD); + else + writel(cmd & 0xFF, chip->IO_ADDR_W + NDFC_ALE); } static int ndfc_ready(struct mtd_info *mtd) @@ -158,7 +153,7 @@ static void ndfc_chip_init(struct ndfc_nand_mtd *mtd) chip->IO_ADDR_R = ndfc->ndfcbase + NDFC_DATA; chip->IO_ADDR_W = ndfc->ndfcbase + NDFC_DATA; - chip->hwcontrol = ndfc_hwcontrol; + chip->cmd_ctrl = ndfc_hwcontrol; chip->dev_ready = ndfc_ready; chip->select_chip = ndfc_select_chip; chip->chip_delay = 50; |