diff options
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/nand/at91_nand.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/mtd/nand/at91_nand.c b/drivers/mtd/nand/at91_nand.c index 09ebcc93ed3..414ceaecdb3 100644 --- a/drivers/mtd/nand/at91_nand.c +++ b/drivers/mtd/nand/at91_nand.c @@ -101,6 +101,12 @@ static void at91_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) struct nand_chip *nand_chip = mtd->priv; struct at91_nand_host *host = nand_chip->priv; + if (host->board->enable_pin && (ctrl & NAND_CTRL_CHANGE)) { + if (ctrl & NAND_NCE) + at91_set_gpio_value(host->board->enable_pin, 0); + else + at91_set_gpio_value(host->board->enable_pin, 1); + } if (cmd == NAND_CMD_NONE) return; |