[PATCH] Revert "mtd: davinci-nand: disable subpage write for keystone-nand"
From: Sekhar Nori
Date: Mon Mar 27 2017 - 06:30:09 EST
This partly reverts commit 28c015a9daabe4ed3aeb0ccf669a3f1c2b8b81d5.
Since f6d7c1b5598b ("mtd: nand: davinci: Reinitialize the HW ECC
engine in 4bit hwctl") using subpage and 4bit HWECC works.
Revert the original workaround made for this. Tested with
mtd_subpagetest and UBIFS on K2E, K2HK, K2L EVMs.
The addition of keystone specific compatible to davinci_nand_of_match[]
contained in original commit is retained.
Cc: Muralidharan Karicheri <m-karicheri2@xxxxxx>
Cc: Franklin S Cooper Jr <fcooper@xxxxxx>
Signed-off-by: Sekhar Nori <nsekhar@xxxxxx>
---
drivers/mtd/nand/davinci_nand.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c
index 27fa8b87cd5f..56c4afed8d74 100644
--- a/drivers/mtd/nand/davinci_nand.c
+++ b/drivers/mtd/nand/davinci_nand.c
@@ -580,11 +580,6 @@ static struct davinci_nand_pdata
if (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);
--
2.9.0