[U-Boot] [PATCH 3/4] atmel_nand: increase more delay to support MT29F32G08CBADA
Josh Wu
josh.wu at atmel.com
Tue Nov 24 09:26:53 CET 2015
The tR is 100us in the datasheet section: Array Characteristics
Signed-off-by: Josh Wu <josh.wu at 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 5226acf..266dfd9 100644
--- a/drivers/mtd/nand/atmel_nand.c
+++ b/drivers/mtd/nand/atmel_nand.c
@@ -1492,7 +1492,7 @@ int atmel_nand_chip_init(int devnum, ulong base_addr)
#ifdef CONFIG_SYS_NAND_READY_PIN
nand->dev_ready = at91_nand_ready;
#endif
- nand->chip_delay = 75;
+ nand->chip_delay = 100;
#ifdef CONFIG_SYS_NAND_USE_FLASH_BBT
nand->bbt_options |= NAND_BBT_USE_FLASH;
#endif
--
1.9.1
More information about the U-Boot
mailing list