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MTD update for 3.15-rc5

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A single update for Keystone SoC's, whose NAND controller does not support
 subpage programming.
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Merge tag 'for-linus-20140507' of git://git.infradead.org/linux-mtd

Pull MTD fix from Brian Norris:
 "A single update for Keystone SoC's, whose NAND controller does not
  support subpage programming"

* tag 'for-linus-20140507' of git://git.infradead.org/linux-mtd:
  mtd: davinci-nand: disable subpage write for keystone-nand
This commit is contained in:
Linus Torvalds 2014-05-07 16:28:52 -07:00
parent 7ceeff443b 28c015a9da
commit 9f1eb57dc7
1 changed files with 6 additions and 0 deletions
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6
drivers/mtd/nand/davinci_nand.c
View file

@ -523,6 +523,7 @@ static struct nand_ecclayout hwecc4_2048 = {
#if defined(CONFIG_OF)
static const struct of_device_id davinci_nand_of_match[] = {
{.compatible = "ti,davinci-nand", },
{.compatible = "ti,keystone-nand", },
{},
};
MODULE_DEVICE_TABLE(of, davinci_nand_of_match);
@ -581,6 +582,11 @@ static struct davinci_nand_pdata
of_property_read_bool(pdev->dev.of_node,
"ti,davinci-nand-use-bbt"))
pdata->bbt_options = NAND_BBT_USE_FLASH;
if (of_device_is_compatible(pdev->dev.of_node,
"ti,keystone-nand")) {
pdata->options |= NAND_NO_SUBPAGE_WRITE;
}
}
return dev_get_platdata(&pdev->dev);