redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

mtd: atmel_nand: increase chip_delay 

Some nand with 8k page size like Micron MT29F32G08ABAAAWP need more than 20us.

Signed-off-by: Raphaël Poggi <poggi.raph@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
hifive-unleashed-5.1
Raphaël Poggi 2014-07-29 15:27:27 +02:00 committed by Brian Norris
parent 9b6e5172e3
commit 796fe3648a
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/mtd/nand/atmel_nand.c
View File

@ -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;