diff options
| author | Miquel Raynal <miquel.raynal@bootlin.com> | 2020-05-07 12:52:36 +0200 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2020-05-11 09:51:42 +0200 |
| commit | b451f5beece3f5556920992e7498d23f6da6ef6e (patch) | |
| tree | 8fca744c4f369c6d9bc9f223460bac30433d587c /drivers/mtd/nand/raw/nand_legacy.c | |
| parent | 930370253ec51fccebb743409428ac2f364b3559 (diff) | |
mtd: rawnand: Give the possibility to verify a read operation is supported
This can be used to discriminate between two path in the parameter
page detection: use data_in cycles (like before) if supported, use the
CHANGE READ COLUMN command otherwise.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://lore.kernel.org/linux-mtd/20200507105241.14299-9-miquel.raynal@bootlin.com
Diffstat (limited to 'drivers/mtd/nand/raw/nand_legacy.c')
| -rw-r--r-- | drivers/mtd/nand/raw/nand_legacy.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/mtd/nand/raw/nand_legacy.c b/drivers/mtd/nand/raw/nand_legacy.c index f91e92e1b972..d64791c06a97 100644 --- a/drivers/mtd/nand/raw/nand_legacy.c +++ b/drivers/mtd/nand/raw/nand_legacy.c @@ -225,7 +225,8 @@ static void nand_wait_status_ready(struct nand_chip *chip, unsigned long timeo) do { u8 status; - ret = nand_read_data_op(chip, &status, sizeof(status), true); + ret = nand_read_data_op(chip, &status, sizeof(status), true, + false); if (ret) return; @@ -552,7 +553,8 @@ static int nand_wait(struct nand_chip *chip) break; } else { ret = nand_read_data_op(chip, &status, - sizeof(status), true); + sizeof(status), true, + false); if (ret) return ret; @@ -563,7 +565,7 @@ static int nand_wait(struct nand_chip *chip) } while (time_before(jiffies, timeo)); } - ret = nand_read_data_op(chip, &status, sizeof(status), true); + ret = nand_read_data_op(chip, &status, sizeof(status), true, false); if (ret) return ret; |