diff options
| author | Sascha Hauer <s.hauer@pengutronix.de> | 2016-09-15 11:32:45 +0300 |
|---|---|---|
| committer | Boris Brezillon <boris.brezillon@free-electrons.com> | 2016-09-23 10:35:16 +0300 |
| commit | 2f94abfe35b210e7711af9202a3dcfc9e779219a (patch) | |
| tree | 070e4edf10d03b98550c527c1eceb7f6c67e4792 /include/linux/mtd | |
| parent | 79022591839f110f465cac0223e117b91d47d5db (diff) | |
| download | linux-2f94abfe35b210e7711af9202a3dcfc9e779219a.tar.xz | |
mtd: nand: Create a NAND reset function
When NAND devices are resetted some initialization may have to be done,
like for example they have to be configured for the timing mode that
shall be used. To get a common place where this initialization can be
implemented create a nand_reset() function. This currently only issues
a NAND_CMD_RESET to the NAND device. The places issuing this command
manually are replaced with a call to nand_reset().
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Diffstat (limited to 'include/linux/mtd')
| -rw-r--r-- | include/linux/mtd/nand.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 28c1833ad708..73ccbf6e057c 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -1100,4 +1100,8 @@ int nand_read_oob_std(struct mtd_info *mtd, struct nand_chip *chip, int page); /* Default read_oob syndrome implementation */ int nand_read_oob_syndrome(struct mtd_info *mtd, struct nand_chip *chip, int page); + +/* Reset and initialize a NAND device */ +int nand_reset(struct nand_chip *chip); + #endif /* __LINUX_MTD_NAND_H */ |