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authorJohn Crispin <blogic@openwrt.org>2012-04-30 19:30:47 +0200
committerDavid Woodhouse <David.Woodhouse@intel.com>2012-05-13 23:16:53 -0500
commitb4f7aa84d6ff44327ab91a2973ebf0c2a7797d24 (patch)
treea9210282810f07266f7b86cc2f1a6402ea6ac6bb /drivers/mtd
parenta4f203512be974dbd7425f8f1d3d40720bf36997 (diff)
downloadblackbird-op-linux-b4f7aa84d6ff44327ab91a2973ebf0c2a7797d24.tar.gz
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mtd: add read_byte support to plat_nand
Lantiq SoCs have a External Bus Unit (EBU) that is used to attach MTD media. As we need to co-exist with PCI on the same bus, certain swapping settings must be applied. Similar to the NOR map driver we need to apply a fix to make NAND work. The easiest way is to use byte reads. Signed-off-by: John Crispin <blogic@openwrt.org> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/nand/plat_nand.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mtd/nand/plat_nand.c b/drivers/mtd/nand/plat_nand.c
index fd2d2a1b78ba..1bcb52040422 100644
--- a/drivers/mtd/nand/plat_nand.c
+++ b/drivers/mtd/nand/plat_nand.c
@@ -79,6 +79,7 @@ static int __devinit plat_nand_probe(struct platform_device *pdev)
data->chip.select_chip = pdata->ctrl.select_chip;
data->chip.write_buf = pdata->ctrl.write_buf;
data->chip.read_buf = pdata->ctrl.read_buf;
+ data->chip.read_byte = pdata->ctrl.read_byte;
data->chip.chip_delay = pdata->chip.chip_delay;
data->chip.options |= pdata->chip.options;
data->chip.bbt_options |= pdata->chip.bbt_options;
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