atmel_nand: increase more delay to support MT29F32G08CBADA

The tR is 100us in the datasheet section: Array Characteristics Signed-off-by: Josh Wu <josh.wu@atmel.com>
hilt0n · Nov 24, 2015 · 3c0cb54 · 3c0cb54
1 parent fb1fc8e
commit 3c0cb54
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
@@ -1499,7 +1499,7 @@ 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;
 
 	ret = nand_scan_ident(mtd, CONFIG_SYS_NAND_MAX_CHIPS, NULL);
 	if (ret)