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path: root/drivers/mtd/nand
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Diffstat (limited to 'drivers/mtd/nand')
-rw-r--r--drivers/mtd/nand/nand_base.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index 6036d322bf6..5690de223c1 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -538,7 +538,8 @@ static void nand_command(struct mtd_info *mtd, unsigned int command,
udelay(chip->chip_delay);
chip->cmd_ctrl(mtd, NAND_CMD_STATUS,
NAND_CTRL_CLE | NAND_CTRL_CHANGE);
- chip->cmd_ctrl(mtd, NAND_CMD_NONE, NAND_NCE);
+ chip->cmd_ctrl(mtd,
+ NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE);
while (!(chip->read_byte(mtd) & NAND_STATUS_READY)) ;
return;
@@ -641,14 +642,18 @@ static void nand_command_lp(struct mtd_info *mtd, unsigned int command,
if (chip->dev_ready)
break;
udelay(chip->chip_delay);
- chip->cmd_ctrl(mtd, NAND_CMD_STATUS, NAND_NCE | NAND_CLE);
- chip->cmd_ctrl(mtd, NAND_CMD_NONE, NAND_NCE);
+ chip->cmd_ctrl(mtd, NAND_CMD_STATUS,
+ NAND_NCE | NAND_CLE | NAND_CTRL_CHANGE);
+ chip->cmd_ctrl(mtd, NAND_CMD_NONE,
+ NAND_NCE | NAND_CTRL_CHANGE);
while (!(chip->read_byte(mtd) & NAND_STATUS_READY)) ;
return;
case NAND_CMD_READ0:
- chip->cmd_ctrl(mtd, NAND_CMD_READSTART, NAND_NCE | NAND_CLE);
- chip->cmd_ctrl(mtd, NAND_CMD_NONE, NAND_NCE);
+ chip->cmd_ctrl(mtd, NAND_CMD_READSTART,
+ NAND_NCE | NAND_CLE | NAND_CTRL_CHANGE);
+ chip->cmd_ctrl(mtd, NAND_CMD_NONE,
+ NAND_NCE | NAND_CTRL_CHANGE);
/* This applies to read commands */
default: