diff options
author | Andrew Victor <andrew@sanpeople.com> | 2006-12-08 06:49:42 -0500 |
---|---|---|
committer | David Woodhouse <dwmw2@infradead.org> | 2006-12-08 08:25:17 -0500 |
commit | dd11b8cdf0c455f4cfbc5daa70aabce9dcc6c07b (patch) | |
tree | f970d15a6737c1856cd08e7ce2bd80dfabb6027a | |
parent | 4a0c50c07a6100ca58d465bac951533347e18d71 (diff) |
[MTD] NAND: Support for 16-bit bus-width on AT91.
Add support for 16-bit NAND bus-width for the AT91 NAND driver.
The 16-bit NAND is found on the Atmel AT91SAM9260-EK and AT91SAM9261-EK
boards.
Orignal Patch from Patrice Vilchez
Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
-rw-r--r-- | drivers/mtd/nand/at91_nand.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mtd/nand/at91_nand.c b/drivers/mtd/nand/at91_nand.c index a58ed3763086..14b80cc90a7b 100644 --- a/drivers/mtd/nand/at91_nand.c +++ b/drivers/mtd/nand/at91_nand.c | |||
@@ -128,6 +128,9 @@ static int __init at91_nand_probe(struct platform_device *pdev) | |||
128 | nand_chip->ecc.mode = NAND_ECC_SOFT; /* enable ECC */ | 128 | nand_chip->ecc.mode = NAND_ECC_SOFT; /* enable ECC */ |
129 | nand_chip->chip_delay = 20; /* 20us command delay time */ | 129 | nand_chip->chip_delay = 20; /* 20us command delay time */ |
130 | 130 | ||
131 | if (host->board->bus_width_16) /* 16-bit bus width */ | ||
132 | nand_chip->options |= NAND_BUSWIDTH_16; | ||
133 | |||
131 | platform_set_drvdata(pdev, host); | 134 | platform_set_drvdata(pdev, host); |
132 | at91_nand_enable(host); | 135 | at91_nand_enable(host); |
133 | 136 | ||