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path: root/drivers/mtd/nand/sunxi_nand.c
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Diffstat (limited to 'drivers/mtd/nand/sunxi_nand.c')
-rw-r--r--drivers/mtd/nand/sunxi_nand.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mtd/nand/sunxi_nand.c b/drivers/mtd/nand/sunxi_nand.c
index 8b8470c4e6d0..e40482a65de6 100644
--- a/drivers/mtd/nand/sunxi_nand.c
+++ b/drivers/mtd/nand/sunxi_nand.c
@@ -145,6 +145,7 @@
#define NFC_ECC_PIPELINE BIT(3)
#define NFC_ECC_EXCEPTION BIT(4)
#define NFC_ECC_BLOCK_SIZE_MSK BIT(5)
+#define NFC_ECC_BLOCK_512 BIT(5)
#define NFC_RANDOM_EN BIT(9)
#define NFC_RANDOM_DIRECTION BIT(10)
#define NFC_ECC_MODE_MSK GENMASK(15, 12)
@@ -817,6 +818,9 @@ static void sunxi_nfc_hw_ecc_enable(struct mtd_info *mtd)
ecc_ctl |= NFC_ECC_EN | NFC_ECC_MODE(data->mode) | NFC_ECC_EXCEPTION |
NFC_ECC_PIPELINE;
+ if (nand->ecc.size == 512)
+ ecc_ctl |= NFC_ECC_BLOCK_512;
+
writel(ecc_ctl, nfc->regs + NFC_REG_ECC_CTL);
}