diff options
Diffstat (limited to 'drivers/mtd/nand/raw/internals.h')
| -rw-r--r-- | drivers/mtd/nand/raw/internals.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/mtd/nand/raw/internals.h b/drivers/mtd/nand/raw/internals.h index ac66b458566f..fbf6ca015cd7 100644 --- a/drivers/mtd/nand/raw/internals.h +++ b/drivers/mtd/nand/raw/internals.h @@ -116,6 +116,18 @@ static inline int nand_exec_op(struct nand_chip *chip, return chip->controller->ops->exec_op(chip, op, false); } +static inline bool nand_has_setup_data_iface(struct nand_chip *chip) +{ + if (!chip->controller || !chip->controller->ops || + !chip->controller->ops->setup_data_interface) + return false; + + if (chip->options & NAND_KEEP_TIMINGS) + return false; + + return true; +} + /* BBT functions */ int nand_markbad_bbt(struct nand_chip *chip, loff_t offs); int nand_isreserved_bbt(struct nand_chip *chip, loff_t offs); |