From 796fe3648a13b311f5b9a125e2d2532a2ce7c78a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rapha=C3=ABl=20Poggi?= Date: Tue, 29 Jul 2014 15:27:27 +0200 Subject: [PATCH] mtd: atmel_nand: increase chip_delay MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Some nand with 8k page size like Micron MT29F32G08ABAAAWP need more than 20us. Signed-off-by: Raphaël Poggi Signed-off-by: Brian Norris --- 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 e321c564ff05..77bd877d8f28 100644 --- a/drivers/mtd/nand/atmel_nand.c +++ b/drivers/mtd/nand/atmel_nand.c @@ -2099,7 +2099,7 @@ static int atmel_nand_probe(struct platform_device *pdev) } nand_chip->ecc.mode = host->board.ecc_mode; - nand_chip->chip_delay = 20; /* 20us command delay time */ + nand_chip->chip_delay = 40; /* 40us command delay time */ if (host->board.bus_width_16) /* 16-bit bus width */ nand_chip->options |= NAND_BUSWIDTH_16;