Hi Raphael,
On 07/17/2014 04:51 PM, Raphael Poggi wrote:
Some nand like Micron MT29F32G08ABAAAWP need more than 20us.
Signed-off-by: Raphaël Poggi <poggi.r...@gmail.com>
Acked-by: Bo Shen <voice.s...@atmel.com>
---
drivers/mtd/nand/atmel_nand.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
index 3161e89..a02f38f 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) {
Best Regards,
Bo Shen
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