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| author | Andrew Victor <andrew@sanpeople.com> | 2006-12-08 13:49:42 +0200 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2006-12-08 13:25:17 +0000 |
| commit | dd11b8cdf0c455f4cfbc5daa70aabce9dcc6c07b (patch) | |
| tree | f970d15a6737c1856cd08e7ce2bd80dfabb6027a /drivers/mtd | |
| parent | 4a0c50c07a6100ca58d465bac951533347e18d71 (diff) | |
| download | kernel_samsung_smdk4412-dd11b8cdf0c455f4cfbc5daa70aabce9dcc6c07b.zip kernel_samsung_smdk4412-dd11b8cdf0c455f4cfbc5daa70aabce9dcc6c07b.tar.gz kernel_samsung_smdk4412-dd11b8cdf0c455f4cfbc5daa70aabce9dcc6c07b.tar.bz2 | |
[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>
Diffstat (limited to 'drivers/mtd')
| -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 a58ed37..14b80cc 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) nand_chip->ecc.mode = NAND_ECC_SOFT; /* enable ECC */ nand_chip->chip_delay = 20; /* 20us command delay time */ + if (host->board->bus_width_16) /* 16-bit bus width */ + nand_chip->options |= NAND_BUSWIDTH_16; + platform_set_drvdata(pdev, host); at91_nand_enable(host); |