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| author | Raphael Poggi <poggi.raph@gmail.com> | 2014-07-17 14:12:19 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-07-18 07:35:33 +0200 |
| commit | c280f534127add4a01473e729756f61fc52144a7 (patch) | |
| tree | 37387def1a10d400b4538d1369123e6068aed870 /drivers/mtd/nand/atmel_nand.c | |
| parent | 8ca0f654c578252f23e8e45a0c6871a5bd3edea7 (diff) | |
| download | barebox-c280f534127add4a01473e729756f61fc52144a7.tar.gz barebox-c280f534127add4a01473e729756f61fc52144a7.tar.xz | |
mtd: atmel_nand: increase chip_delay
Some nand like Micron MT29F32G08ABAAAWP need more than 20us.
Signed-off-by: Raphaël Poggi <poggi.raph@gmail.com>
Acked-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/mtd/nand/atmel_nand.c')
| -rw-r--r-- | drivers/mtd/nand/atmel_nand.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c index 3161e89f6e..a02f38fc42 100644 --- a/drivers/mtd/nand/atmel_nand.c +++ b/drivers/mtd/nand/atmel_nand.c @@ -1162,7 +1162,7 @@ static int __init atmel_nand_probe(struct device_d *dev) nand_chip->ecc.mode = NAND_ECC_HW; } - nand_chip->chip_delay = 20; /* 20us command delay time */ + nand_chip->chip_delay = 40; /* 40us command delay time */ if (IS_ENABLED(CONFIG_NAND_ECC_BCH) && pdata->ecc_mode == NAND_ECC_SOFT_BCH) { |