diff options
author | Gregory CLEMENT <gclement00@gmail.com> | 2009-02-16 15:21:47 -0500 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-02-16 16:40:39 -0500 |
commit | 744f6592727a7ab9e3ca4266bedaa786825a31bb (patch) | |
tree | 51dc15e7d19eaa5e00c92e6d19cdee34f1106c0b /drivers | |
parent | 2b768b6cdbcf7fa0761e6c35c6ea288297582c43 (diff) |
[ARM] 5400/1: Add support for inverted rdy_busy pin for Atmel nand device controller
Add support for inverted rdy_busy pin for Atmel nand device controller
It will fix building error on NeoCore926 board.
Acked-by: Andrew Victor <linux@maxim.org.za>
Acked-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Gregory CLEMENT <gclement@adeneo.adetelgroup.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/mtd/nand/atmel_nand.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c index c98c1570a40b..47a33cec3793 100644 --- a/drivers/mtd/nand/atmel_nand.c +++ b/drivers/mtd/nand/atmel_nand.c | |||
@@ -139,7 +139,8 @@ static int atmel_nand_device_ready(struct mtd_info *mtd) | |||
139 | struct nand_chip *nand_chip = mtd->priv; | 139 | struct nand_chip *nand_chip = mtd->priv; |
140 | struct atmel_nand_host *host = nand_chip->priv; | 140 | struct atmel_nand_host *host = nand_chip->priv; |
141 | 141 | ||
142 | return gpio_get_value(host->board->rdy_pin); | 142 | return gpio_get_value(host->board->rdy_pin) ^ |
143 | !!host->board->rdy_pin_active_low; | ||
143 | } | 144 | } |
144 | 145 | ||
145 | /* | 146 | /* |