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-rw-r--r--target/linux/ath79/files/drivers/mtd/nand/raw/ar934x_nand.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/target/linux/ath79/files/drivers/mtd/nand/raw/ar934x_nand.c b/target/linux/ath79/files/drivers/mtd/nand/raw/ar934x_nand.c
index ddc6d6d882..e040726f44 100644
--- a/target/linux/ath79/files/drivers/mtd/nand/raw/ar934x_nand.c
+++ b/target/linux/ath79/files/drivers/mtd/nand/raw/ar934x_nand.c
@@ -1273,7 +1273,6 @@ static int ar934x_nfc_setup_hwecc(struct ar934x_nfc *nfc)
* Writing a subpage separately is not supported, because
* the controller only does ECC on full-page accesses.
*/
- nand->options = NAND_NO_SUBPAGE_WRITE;
nand->ecc.size = 512;
nand->ecc.bytes = 7;
@@ -1332,6 +1331,9 @@ static int ar934x_nfc_attach_chip(struct nand_chip *nand)
if (ret)
return ret;
+ if (mtd->writesize == 2048)
+ nand->options |= NAND_NO_SUBPAGE_WRITE;
+
#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,9,0)
if (nand->ecc.engine_type == NAND_ECC_ENGINE_TYPE_ON_HOST) {
#else