diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c
index 26caa01..b2828e8 100644
--- a/drivers/mtd/nand/mxc_nand.c
+++ b/drivers/mtd/nand/mxc_nand.c
@@ -67,7 +67,9 @@
 #define NFC_V1_V2_CONFIG1_BIG		(1 << 5)
 #define NFC_V1_V2_CONFIG1_RST		(1 << 6)
 #define NFC_V1_V2_CONFIG1_CE		(1 << 7)
-#define NFC_V1_V2_CONFIG1_ONE_CYCLE	(1 << 8)
+#define NFC_V2_CONFIG1_ONE_CYCLE	(1 << 8)
+#define NFC_V2_CONFIG1_PPB(x)		(((x) & 0x3) << 9)
+#define NFC_V2_CONFIG1_FP_INT		(1 << 11)
 
 #define NFC_V1_V2_CONFIG2_INT		(1 << 15)
 
@@ -729,27 +731,30 @@
 {
 	struct nand_chip *nand_chip = mtd->priv;
 	struct mxc_nand_host *host = nand_chip->priv;
-	uint16_t tmp;
+	uint16_t config1 = 0;
 
-	/* enable interrupt, disable spare enable */
-	tmp = readw(NFC_V1_V2_CONFIG1);
-	tmp &= ~NFC_V1_V2_CONFIG1_INT_MSK;
-	tmp &= ~NFC_V1_V2_CONFIG1_SP_EN;
-	if (nand_chip->ecc.mode == NAND_ECC_HW) {
-		tmp |= NFC_V1_V2_CONFIG1_ECC_EN;
-	} else {
-		tmp &= ~NFC_V1_V2_CONFIG1_ECC_EN;
-	}
+	if (nand_chip->ecc.mode == NAND_ECC_HW)
+		config1 |= NFC_V1_V2_CONFIG1_ECC_EN;
+
+	if (nfc_is_v21())
+		config1 |= NFC_V2_CONFIG1_FP_INT;
+
+	if (!cpu_is_mx21())
+		config1 |= NFC_V1_V2_CONFIG1_INT_MSK;
 
 	if (nfc_is_v21() && mtd->writesize) {
+		uint16_t pages_per_block = mtd->erasesize / mtd->writesize;
+
 		host->eccsize = get_eccsize(mtd);
 		if (host->eccsize == 4)
-			tmp |= NFC_V2_CONFIG1_ECC_MODE_4;
+			config1 |= NFC_V2_CONFIG1_ECC_MODE_4;
+
+		config1 |= NFC_V2_CONFIG1_PPB(ffs(pages_per_block) - 6);
 	} else {
 		host->eccsize = 1;
 	}
 
-	writew(tmp, NFC_V1_V2_CONFIG1);
+	writew(config1, NFC_V1_V2_CONFIG1);
 	/* preset operation */
 
 	/* Unlock the internal RAM Buffer */