summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/mtd/nand/raw/davinci_nand.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mtd/nand/raw/davinci_nand.c b/drivers/mtd/nand/raw/davinci_nand.c
index 1f8354acfb50..d1dfc0788e74 100644
--- a/drivers/mtd/nand/raw/davinci_nand.c
+++ b/drivers/mtd/nand/raw/davinci_nand.c
@@ -66,6 +66,7 @@ struct davinci_nand_pdata {
/* none == NAND_ECC_ENGINE_TYPE_NONE (strongly *not* advised!!)
* soft == NAND_ECC_ENGINE_TYPE_SOFT
+ * on-die == NAND_ECC_ENGINE_TYPE_ON_DIE
* else == NAND_ECC_ENGINE_TYPE_ON_HOST, according to ecc_bits
*
* All DaVinci-family chips support 1-bit hardware ECC.
@@ -525,6 +526,8 @@ nand_davinci_get_pdata(struct platform_device *pdev)
pdata->engine_type = NAND_ECC_ENGINE_TYPE_SOFT;
if (!strncmp("hw", mode, 2))
pdata->engine_type = NAND_ECC_ENGINE_TYPE_ON_HOST;
+ if (!strncmp("on-die", mode, 6))
+ pdata->engine_type = NAND_ECC_ENGINE_TYPE_ON_DIE;
}
if (!device_property_read_u32(&pdev->dev,
"ti,davinci-ecc-bits", &prop))
@@ -580,6 +583,7 @@ static int davinci_nand_attach_chip(struct nand_chip *chip)
switch (chip->ecc.engine_type) {
case NAND_ECC_ENGINE_TYPE_NONE:
+ case NAND_ECC_ENGINE_TYPE_ON_DIE:
pdata->ecc_bits = 0;
break;
case NAND_ECC_ENGINE_TYPE_SOFT: